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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Team (PTMT)


Patent Counts By Class By Year - Independent Inventors

PART A1
Granted: 01/01/1977 - 12/31/2008
A Patent Technology Monitoring Team Report


Parts of the Report

Description of the Report
Report Printing and Use of Spreadsheet Software

PART A1 - Patents Granted As Distributed By Year Of Patent Grant and U.S. Patent Classification System Class
Table A1-1, Patent Counts Based on ORIGINAL Classification Only
This table counts patents according to the "original" (i.e., primary) classification assigned to each patent. If the patent record is incomplete and the "original" classification is unknown, then the patent is counted in a "classification undetermined" category (class 001 for utility patents and other non-design patent documents; class D00 for design patents). See the Description of the Report section, below, for further details.
Table A1-2, Patent Counts Based on ORIGINAL and CROSS-REFERENCE Classifications with Duplicate Patents Eliminated Within Classes
This table counts patents according to "original" (i.e., primary) and "cross-reference" classifications assigned to each patent. Counts of duplicate patents are eliminated within each class, but not when patents are classified among different classes. For example, the same patent would be counted once in Class 002 and once in Class 004 if it has one or more classifications assigned in both classes. If the patent record is incomplete and the classifications are unknown, then the patent is counted in a "classification undetermined" category (class 001 for utility patents and other non-design patent documents; class D00 for design patents). See the Description of the Report section, below, for further details.

CONTACT INFORMATION -

Patent Counts By Class By Year - Independent Inventors
PART A1
Granted: 01/01/1977 - 12/31/2008
A Patent Technology Monitoring Team Report


Description of the Report

An independent inventor patent is a patent for which ownership is either unassigned (i.e., patent rights are held by the inventor) or assigned to an individual at the time of grant. This report is limited to only such independent inventor patents. Patents for which ownership is assigned to an organization at the time of grant are excluded from this report.

Classes are major divisions of technology in the U.S. Patent Classification System (USPCS). Each class is further divided into smaller divisions of technology called subclasses. The USPCS currently contains approximately 470 total classes and 163,000 total subclasses. Copies of each patent are placed (classified) in those subclasses that have been identified as pertinent to the information disclosed in the patent. One, and only one, of these subclasses is designated as the "original classification" (OR), and the remainder (if any) are designated as "cross-reference classifications" (XR).

The "original" classification of a patent may be considered to be its "primary" classification. This classification need not correspond to any classification that was assigned to the patent at the time of issue since the classification system is continuously undergoing revision and since classifications that are assigned to patents are continuously updated to reflect these revisions. Counting patents by "original" classification will ensure that each patent is counted only once. However, if a patent teaches more than one concept, e.g., table and chair, only one concept, e.g., table, will be counted. To ensure that all concepts are counted, patents should be counted in all of their classifications. Unless otherwise indicated, patent classifications used to produce this report are those assigned to patents as of the end of the most recent calendar year for which counts are reported (e.g., December 31, 2008). Please refer to the U.S. Patent and Trademark Office Manual of Patent Classification for further information concerning the patent classification system.


PATENTS INCLUDED IN THIS REPORT

This Patent Technology Monitoring Team (PTMT) Report profiles patent activity for U.S. patents granted between 01/01/1977 and 12/31/2008. The source of the data used for this report is the TAF database maintained by the U.S. Patent and Trademark Office.

This report counts only documents of the following type(s):
utility patents (i.e., "patents for invention"), design patents, plant patents, reissue patents, statutory invention registrations, defensive publications
granted by the U.S. Patent and Trademark Office during the period 01/01/1977 - 12/31/2008. These profiled documents hereafter will be referred to as "patents".


PART A1 -- DATA DISTRIBUTION BY YEAR OF GRANT

Part A1 presents tables which profile patent activity by U.S. Patent Classification System class. Part A1 presents data by year of patent grant ("Patents Granted As Distributed By Year of Patent Grant"). Patent data as shown in the "Pre YYYY" column (where "YYYY" is a four-digit year) correspond to activity in the specified time period prior to "YYYY".


Report Printing and the Use of Spreadsheet Software

This report can be printed from an Internet browser - for such printing, optimal results are usually obtained by printing in landscape orientation with minimal margins and a small text font. Microsoft Internet Explorer, version 7, works paticularly well for printing this report using its "Shrink to Fit" option in Print Preview mode.

Additionally, a user may import this report file into spreadsheet software such as Microsoft Excel to facilitate printing. Such spreadsheet software also may facilitate sorting and further manipulation of the data.


Patent Counts By Class By Year - Independent Inventors
PART A1
Granted: 01/01/1977 - 12/31/2008
A Patent Technology Monitoring Team Report


Part A1-1. Patent Counts By Class By Year - Independent Inventors
Patent Counts Based on ORIGINAL Classification Only

Number of Patents Granted as Distributed by Year of Patent Grant,
Breakout by U.S. Patent Classification System Class

Table A1-1, Breakout by U.S. Patent Classification System Class
Patent Counts Distributed by Year of Patent Grant
Patents Granted: 01/01/1977 - 12/31/2008
Class Class Title   Pre 1988 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 All Years
001 ** Classification Undetermined **   2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 2 0 8
002 Apparel   1186 147 189 175 255 220 161 176 152 266 296 348 427 372 375 307 205 220 178 206 129 123 6113
004 Baths, Closets, Sinks, and Spittoons   1120 118 150 176 182 148 174 190 152 136 152 212 264 218 201 236 198 177 133 123 110 84 4654
005 Beds   1001 134 161 191 193 214 165 157 152 208 175 181 190 206 177 166 189 188 186 169 120 138 4661
007 Compound Tools   133 13 22 19 25 15 28 21 12 24 17 23 23 26 34 24 14 21 21 21 23 2 561
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers   144 12 19 11 9 11 14 18 14 17 14 22 18 17 16 15 14 6 8 7 7 9 422
012 Boot and Shoe Making   66 4 8 7 4 2 5 5 3 2 3 5 13 1 6 2 6 6 1 2 2 4 157
014 Bridges   86 8 11 8 12 4 8 12 16 15 10 10 17 6 7 15 11 17 8 11 16 11 319
015 Brushing, Scrubbing, and General Cleaning   1430 154 154 143 166 134 144 193 199 236 181 237 238 251 186 175 175 137 111 106 123 126 4999
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.)   331 42 85 39 54 37 40 63 55 69 66 92 76 70 64 97 78 67 57 50 38 21 1591
019 Textiles: Fiber Preparation   100 3 14 15 14 6 5 13 10 6 8 5 10 10 8 14 4 1 0 3 1 3 253
023 Chemistry: Physical Processes   15 0 0 0 0 2 0 3 1 0 0 1 1 3 0 1 1 0 0 0 1 0 29
024 Buckles, Buttons, Clasps, Etc.   745 65 89 111 125 103 79 81 98 95 131 121 116 121 130 126 141 79 46 79 61 55 2797
026 Textiles: Cloth Finishing   30 4 4 4 4 2 1 1 1 4 5 1 4 2 2 0 0 1 0 2 2 1 75
027 Undertaking   48 7 6 11 9 6 7 7 5 5 12 11 9 5 9 6 15 6 2 9 18 15 228
028 Textiles: Manufacturing   52 2 1 6 6 6 2 9 6 5 4 4 7 4 3 4 1 7 2 4 1 3 139
029 Metal Working   1422 149 171 156 169 145 168 127 133 131 144 137 120 152 158 142 157 136 125 140 114 81 4377
030 Cutlery   1084 107 146 151 155 118 104 109 98 124 97 136 137 129 116 146 124 127 93 87 74 49 3511
033 Geometrical Instruments   1455 115 140 185 177 171 113 117 167 121 96 132 112 143 148 134 150 163 169 120 141 113 4382
034 Drying and Gas or Vapor Contact with Solids   529 40 40 36 46 47 50 52 49 43 56 59 75 78 51 49 41 40 39 38 21 36 1515
036 Boots, Shoes, and Leggings   674 72 75 81 61 47 69 73 64 65 86 126 106 96 83 76 76 81 66 67 69 55 2268
037 Excavating   361 28 43 37 36 43 38 23 31 47 29 35 43 49 40 49 31 34 30 22 17 12 1078
038 Textiles: Ironing or Smoothing   94 13 14 13 13 9 8 12 9 13 7 11 14 10 11 9 7 11 8 7 14 7 314
040 Card, Picture, or Sign Exhibiting   987 100 145 113 111 78 95 113 100 92 98 124 135 154 140 148 180 131 101 96 101 106 3448
042 Firearms   558 55 78 93 112 63 61 70 82 63 84 88 77 49 77 104 108 88 65 66 64 60 2165
043 Fishing, Trapping, and Vermin Destroying   1544 227 330 231 208 215 220 219 163 223 135 139 263 214 141 183 205 171 135 130 98 101 5495
044 Fuel and Related Compositions   180 16 13 14 8 9 13 13 14 12 9 4 15 22 10 10 14 14 10 6 5 9 420
047 Plant Husbandry   682 54 90 82 100 79 82 108 106 100 62 88 103 124 98 103 94 52 60 62 41 34 2404
048 Gas: Heating and Illuminating   101 3 9 7 3 4 0 4 6 0 2 7 3 4 3 0 2 6 1 8 5 3 181
049 Movable or Removable Closures   500 38 53 44 50 48 33 51 60 61 41 55 47 50 57 42 35 53 27 30 22 16 1413
051 Abrasive Tool Making Process, Material, or Composition   67 7 11 11 11 14 18 7 8 5 14 4 4 6 4 5 4 3 2 2 3 2 212
052 Static Structures (e.g., Buildings)   3051 309 390 351 304 261 309 348 301 384 431 495 465 459 529 433 401 359 294 234 179 170 10457
053 Package Making   578 52 57 56 76 52 46 45 65 60 51 71 57 54 47 33 37 53 53 30 26 41 1640
054 Harness for Working Animal   105 13 13 14 19 18 14 15 12 13 9 20 8 20 17 24 28 18 10 20 19 20 449
055 Gas Separation   223 26 28 24 30 31 28 9 15 25 17 35 36 28 33 24 30 29 16 21 18 25 751
056 Harvesters   658 52 63 91 88 77 78 71 88 75 39 65 80 71 48 64 43 48 57 42 22 19 1939
057 Textiles: Spinning, Twisting, and Twining   277 27 30 28 13 27 39 32 14 8 16 34 17 10 15 10 5 6 0 5 2 5 620
059 Chain, Staple, and Horseshoe Making   58 3 9 8 4 2 4 9 7 6 10 4 9 6 4 5 11 9 11 6 6 5 196
060 Power Plants   1206 96 85 64 68 77 88 61 56 61 69 82 86 91 100 92 84 91 82 116 63 48 2866
062 Refrigeration   1088 112 139 145 130 105 142 141 110 127 122 150 144 156 192 201 170 116 89 105 106 74 3864
063 Jewelry   145 27 21 19 27 35 25 14 30 25 32 21 24 25 19 30 30 24 18 19 24 25 659
065 Glass Manufacturing   175 3 14 10 4 13 9 13 4 6 5 11 22 8 7 18 12 8 10 9 5 4 370
066 Textiles: Knitting   156 12 13 2 19 4 12 4 3 12 15 10 12 18 20 14 6 11 10 10 7 3 373
068 Textiles: Fluid Treating Apparatus   107 13 6 6 9 10 9 9 12 11 7 15 15 10 8 15 14 2 2 2 2 11 295
069 Leather Manufactures   33 3 3 2 4 0 0 1 0 2 1 0 0 1 1 1 1 2 1 0 1 1 58
070 Locks   837 112 139 116 123 102 104 105 122 103 128 174 170 104 92 121 129 96 88 79 58 71 3173
071 Chemistry: Fertilizers   117 7 10 9 3 18 6 10 16 14 19 17 11 11 12 19 8 8 1 4 0 4 324
072 Metal Deforming   887 60 87 73 72 42 60 53 40 57 63 84 83 69 52 46 42 37 42 71 54 38 2112
073 Measuring and Testing   2059 163 240 187 204 167 159 173 203 217 189 209 196 166 167 205 218 179 161 162 160 181 5965
074 Machine Element or Mechanism   773 73 105 81 79 116 92 91 85 109 90 102 112 101 86 58 73 53 32 41 46 28 2426
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures   252 17 16 15 11 12 13 21 25 12 14 17 14 14 27 25 17 8 8 7 8 4 557
076 Metal Tools and Implements, Making   137 11 13 6 15 13 5 10 16 10 10 7 3 15 5 3 7 1 3 3 2 3 298
079 Button Making   0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
081 Tools   916 124 152 126 134 109 115 129 91 116 79 118 182 215 251 187 139 157 177 235 184 129 4065
082 Turning   229 15 15 10 15 16 12 14 7 9 19 19 19 15 22 13 30 12 12 9 3 3 518
083 Cutting   858 67 85 92 100 84 76 58 51 58 47 72 93 73 66 45 57 99 52 57 47 30 2267
084 Music   1132 101 112 113 109 91 87 104 124 128 95 130 158 173 152 121 131 123 96 132 149 161 3722
086 Ammunition and Explosive-Charge Making   70 6 12 3 9 5 10 3 5 2 4 5 1 6 2 6 3 1 4 6 1 2 166
087 Textiles: Braiding, Netting, and Lace Making   24 2 4 2 1 2 5 0 0 1 2 1 5 2 0 5 5 5 1 2 3 2 74
089 Ordnance   194 22 33 43 22 24 28 24 34 18 21 30 28 23 30 33 32 35 19 20 24 25 762
091 Motors: Expansible Chamber Type   258 27 15 19 18 17 19 18 4 9 9 10 6 9 5 8 6 8 4 5 5 1 480
092 Expansible Chamber Devices   155 33 20 33 29 16 12 25 22 16 7 18 12 10 13 15 17 9 8 6 14 12 502
095 Gas Separation: Processes   187 22 24 23 20 27 19 13 14 16 21 23 28 14 28 27 22 17 22 16 11 16 610
096 Gas Separation: Apparatus   285 27 33 41 25 27 29 19 21 27 19 21 27 22 25 25 17 23 23 24 15 12 787
099 Foods and Beverages: Apparatus   748 75 73 78 72 88 92 93 126 102 130 148 133 149 150 110 96 89 60 64 27 48 2751
100 Presses   380 25 18 17 40 45 41 37 29 28 34 37 25 21 22 11 27 16 14 24 15 22 928
101 Printing   429 37 44 43 53 49 49 51 69 39 49 67 50 56 53 36 49 52 27 42 17 10 1371
102 Ammunition and Explosives   198 31 31 30 33 36 31 28 32 18 15 19 21 11 34 28 27 28 24 21 24 21 741
104 Railways   214 21 17 23 27 20 14 16 24 20 25 22 18 14 20 29 23 21 22 8 5 14 617
105 Railway Rolling Stock   90 7 9 10 11 13 13 6 8 13 11 12 3 12 14 12 6 6 11 7 5 4 283
106 Compositions: Coating or Plastic   304 16 25 27 31 31 34 59 35 44 33 39 44 32 39 32 39 38 24 20 25 17 988
108 Horizontally Supported Planar Surfaces   393 37 63 44 42 51 28 62 62 83 77 77 83 103 68 63 66 72 43 43 14 28 1602
109 Safes, Bank Protection, or a Related Device   114 9 15 11 5 2 10 5 3 5 11 9 9 8 3 7 5 2 4 2 3 1 243
110 Furnaces   287 36 28 42 36 35 29 44 29 23 19 30 15 17 21 19 12 15 16 18 5 10 786
111 Planting   193 18 15 26 18 16 12 18 23 28 22 10 22 21 29 19 24 13 12 18 7 14 578
112 Sewing   280 18 27 16 34 28 19 20 16 20 18 32 40 29 35 26 11 16 19 20 9 13 746
114 Ships   1210 139 172 179 181 148 139 144 138 147 139 141 154 175 147 133 137 108 162 155 130 102 4280
116 Signals and Indicators   332 26 45 49 62 34 34 49 38 35 28 23 32 41 37 42 32 44 33 28 27 27 1098
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor   62 8 2 6 4 2 2 6 7 3 4 9 8 8 7 4 3 3 3 3 7 16 177
118 Coating Apparatus   348 29 26 25 48 36 33 37 43 32 37 40 47 32 32 34 31 21 15 22 14 14 996
119 Animal Husbandry   1150 128 133 169 200 209 180 186 164 194 186 288 227 216 207 256 249 176 156 180 154 120 5128
122 Liquid Heaters and Vaporizers   248 17 23 20 12 8 9 17 11 11 6 16 15 14 11 10 25 11 13 11 8 6 522
123 Internal-Combustion Engines   1935 117 173 139 182 159 142 126 131 137 123 159 136 129 195 147 156 132 138 156 133 128 4973
124 Mechanical Guns and Projectors   397 44 61 44 54 51 53 60 67 70 91 59 60 56 60 52 67 80 48 48 53 33 1608
125 Stone Working   105 8 8 14 6 9 9 11 8 10 15 10 12 14 16 12 11 17 14 24 10 11 354
126 Stoves and Furnaces   2447 107 110 112 96 60 83 79 75 65 61 73 93 102 90 48 70 65 63 37 18 19 3973
127 Sugar, Starch, and Carbohydrates   37 1 1 2 2 7 4 5 3 2 1 4 6 1 4 1 0 0 1 1 2 1 86
128 Surgery   832 72 162 149 188 151 149 181 191 215 205 245 195 176 170 171 160 159 115 126 81 64 4157
131 Tobacco   350 22 31 25 24 26 7 15 22 23 22 41 27 29 13 19 17 24 9 8 6 5 765
132 Toilet   519 41 61 76 92 68 73 85 72 87 88 169 195 141 104 86 75 57 25 46 62 36 2258
134 Cleaning and Liquid Contact with Solids   413 70 71 57 83 68 62 65 90 68 56 76 120 98 79 83 74 48 34 33 37 33 1818
135 Tent, Canopy, Umbrella, or Cane   292 50 73 60 50 52 60 101 62 77 84 90 80 83 127 79 71 87 63 44 64 63 1812
136 Batteries: Thermoelectric and Photoelectric   163 7 9 8 10 6 4 10 13 16 11 14 9 22 15 19 10 14 9 8 6 0 383
137 Fluid Handling   1640 163 217 185 190 195 183 181 147 141 143 171 237 251 223 128 126 135 128 137 118 80 5119
138 Pipes and Tubular Conduits   290 24 26 14 32 28 20 31 30 29 23 45 63 52 45 34 24 23 24 20 17 16 910
139 Textiles: Weaving   153 4 13 5 14 10 3 5 11 11 7 7 5 8 8 5 1 8 7 8 1 3 297
140 Wireworking   98 8 3 8 4 4 3 9 8 7 5 9 5 8 6 3 5 2 1 10 7 2 215
141 Fluent Material Handling, with Receiver or Receiver Coacting Means   478 27 56 44 50 53 54 73 69 72 68 62 76 68 88 81 60 80 66 52 51 22 1750
142 Wood Turning   19 1 1 1 3 4 1 1 1 1 2 1 5 2 0 0 1 0 0 0 0 0 44
144 Woodworking   577 65 63 59 56 69 46 52 50 40 44 53 59 62 52 59 61 31 19 49 30 27 1623
147 Coopering   2 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 5
148 Metal Treatment   131 10 14 15 11 18 15 24 14 9 15 15 14 19 26 22 26 21 8 2 4 9 442
149 Explosive and Thermic Compositions or Charges   50 2 4 3 3 1 1 2 1 4 3 3 0 2 3 1 2 2 3 0 0 0 90
150 Purses, Wallets, and Protective Covers   73 13 14 19 15 14 16 15 10 14 6 13 13 24 21 14 15 10 7 10 10 10 356
152 Resilient Tires and Wheels   234 16 30 17 16 16 25 19 14 13 16 16 17 22 17 13 21 13 11 17 12 11 586
156 Adhesive Bonding and Miscellaneous Chemical Manufacture   1145 93 117 100 89 101 99 111 136 107 109 127 141 129 140 122 111 104 52 62 53 40 3288
157 Wheelwright Machines   68 11 5 7 7 7 5 3 5 4 1 2 3 5 7 2 1 1 2 3 5 6 160
159 Concentrating Evaporators   37 4 2 1 0 5 6 3 3 2 0 3 1 1 0 1 0 0 2 2 0 0 73
160 Flexible or Portable Closure, Partition, or Panel   393 51 76 60 78 74 60 52 70 69 82 84 86 111 92 81 70 74 61 57 53 35 1869
162 Paper Making and Fiber Liberation   125 12 14 16 14 11 18 14 12 15 12 20 10 13 21 9 9 6 4 7 10 8 380
163 Needle and Pin Making   0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
164 Metal Founding   329 24 36 33 21 13 29 26 12 31 13 21 13 6 20 31 23 12 17 18 7 7 742
165 Heat Exchange   698 60 72 58 46 59 39 67 52 48 27 49 51 39 53 42 36 70 37 61 26 24 1714
166 Wells   595 52 58 64 71 78 71 80 67 58 53 73 56 81 126 70 79 69 50 77 75 82 2085
168 Farriery   42 8 7 4 13 13 10 5 2 4 6 6 4 11 8 9 7 5 6 2 4 5 181
169 Fire Extinguishers   167 11 21 16 27 30 22 13 9 25 31 31 42 40 24 26 20 12 17 23 16 10 633
171 Unearthing Plants or Buried Objects   56 3 0 8 4 3 2 6 3 1 1 2 1 4 2 5 0 1 1 5 0 1 109
172 Earth Working   636 28 56 51 34 39 34 38 50 47 42 65 51 54 49 41 33 32 34 26 10 10 1460
173 Tool Driving or Impacting   212 15 36 17 23 20 9 14 16 15 15 28 21 28 15 10 21 24 19 18 12 9 597
174 Electricity: Conductors and Insulators   291 34 31 42 39 37 45 46 49 39 48 83 78 59 84 95 80 72 102 87 61 64 1566
175 Boring or Penetrating the Earth   481 40 50 50 52 52 36 44 46 45 29 53 45 42 49 39 37 33 33 34 53 47 1390
177 Weighing Scales   200 23 27 20 11 16 20 12 11 2 12 19 13 10 15 13 19 14 6 9 21 7 500
178 Telegraphy   35 3 1 3 3 3 2 1 4 5 3 3 0 3 0 2 0 0 0 0 0 1 72
180 Motor Vehicles   749 74 65 55 71 60 58 76 59 66 35 60 70 73 70 78 75 56 81 83 73 68 2155
181 Acoustics   357 30 39 35 33 22 42 30 24 26 32 38 54 53 31 35 42 22 26 11 15 26 1023
182 Fire Escape, Ladder, or Scaffold   837 84 90 91 110 106 61 100 74 75 80 111 130 102 67 95 78 99 80 87 65 30 2652
184 Lubrication   110 8 11 21 15 16 15 14 23 25 11 14 17 14 20 12 7 7 5 8 4 4 381
185 Motors: Spring, Weight, or Animal Powered   20 0 2 3 0 1 1 1 0 0 3 0 1 2 1 1 1 0 1 0 0 0 38
186 Merchandising   33 3 2 1 2 7 3 1 6 5 5 4 0 3 4 2 2 4 0 1 1 0 89
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle   111 9 7 8 17 14 14 21 12 22 16 16 28 17 16 14 11 10 6 15 18 11 413
188 Brakes   290 26 52 41 31 29 26 44 46 58 43 41 55 45 52 79 44 31 40 45 32 24 1174
190 Trunks and Hand-Carried Luggage   105 16 16 11 10 21 13 17 22 23 19 16 17 16 20 19 22 10 7 11 7 8 426
191 Electricity: Transmission To Vehicles   47 4 2 4 4 6 3 8 4 3 7 4 2 4 13 6 5 3 4 3 3 0 139
192 Clutches and Power-Stop Control   217 5 17 19 34 17 11 17 18 30 20 16 27 18 18 15 11 10 14 8 10 7 559
193 Conveyors, Chutes, Skids, Guides, and Ways   77 4 6 3 8 5 7 3 3 3 2 1 8 9 9 13 1 4 4 6 4 3 183
194 Check-Actuated Control Mechanisms   134 12 9 7 14 12 14 9 18 15 7 7 15 5 8 5 9 7 1 4 6 1 319
196 Mineral Oils: Apparatus   13 1 1 1 1 0 1 1 1 1 0 4 1 1 0 1 0 0 0 0 0 0 28
198 Conveyors: Power-Driven   584 68 60 67 68 73 60 81 49 44 45 57 55 70 63 66 56 50 39 42 36 37 1770
200 Electricity: Circuit Makers and Breakers   460 35 33 38 43 31 30 32 32 32 32 54 38 20 21 39 31 51 41 33 35 30 1191
201 Distillation: Processes, Thermolytic   36 0 3 0 0 5 0 2 2 0 3 2 1 0 0 1 2 0 1 3 0 1 62
202 Distillation: Apparatus   207 13 11 19 8 6 10 11 9 8 15 8 7 9 5 8 6 5 2 3 2 6 378
203 Distillation: Processes, Separatory   128 12 17 25 14 25 24 9 43 7 12 28 20 8 9 11 3 6 8 5 0 4 418
204 Chemistry: Electrical and Wave Energy   482 30 57 53 46 58 37 44 58 33 50 36 38 56 67 44 40 29 19 22 14 20 1333
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions   335 22 22 27 26 32 41 41 38 25 19 25 27 30 48 33 17 25 12 12 20 12 889
206 Special Receptacle or Package   1516 214 273 252 244 208 238 239 231 216 235 343 321 312 243 217 192 174 186 131 122 136 6243
208 Mineral Oils: Processes and Products   149 4 14 14 7 10 3 11 6 16 6 7 13 8 7 5 7 4 3 5 5 7 311
209 Classifying, Separating, and Assorting Solids   477 36 44 40 42 36 48 45 35 28 32 36 43 37 36 36 15 27 29 22 11 18 1173
210 Liquid Purification or Separation   1816 206 264 232 249 300 276 224 249 264 255 258 281 273 310 246 206 208 204 187 183 168 6859
211 Supports: Racks   667 81 92 103 134 133 114 126 97 144 134 190 153 156 139 124 120 105 96 95 71 46 3120
212 Traversing Hoists   113 13 9 7 12 8 10 6 4 5 8 17 16 10 9 8 8 5 5 5 7 11 296
213 Railway Draft Appliances   25 1 1 0 3 2 0 2 0 2 0 1 0 3 4 2 1 3 1 4 1 0 56
215 Bottles and Jars   404 76 66 51 50 42 34 33 51 32 35 42 50 41 38 33 23 22 20 19 16 9 1187
216 Etching a Substrate: Processes   53 12 8 5 8 8 9 14 9 4 6 10 7 5 4 11 10 16 9 4 6 6 224
217 Wooden Receptacles   20 3 2 1 0 1 1 2 2 1 0 2 1 2 1 0 0 0 2 0 0 1 42
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices   19 2 2 2 1 1 2 2 0 2 0 0 0 2 3 0 0 2 0 1 0 0 41
219 Electric Heating   930 92 119 132 114 94 89 82 99 93 82 110 126 180 125 127 113 128 102 114 86 49 3186
220 Receptacles   875 110 154 201 176 161 174 158 154 156 145 182 219 184 186 154 119 106 68 83 67 63 3895
221 Article Dispensing   378 25 35 38 44 45 39 48 44 44 34 47 46 47 48 57 58 42 32 47 25 25 1248
222 Dispensing   1330 104 163 151 194 179 171 170 175 169 142 168 246 174 179 170 111 135 128 126 81 61 4527
223 Apparel Apparatus   234 20 15 30 40 32 18 17 21 34 45 39 47 61 54 26 20 34 21 22 35 25 890
224 Package and Article Carriers   843 118 144 158 153 114 142 150 184 178 181 202 195 165 177 149 133 132 76 55 53 35 3737
225 Severing by Tearing or Breaking   103 10 17 10 16 24 10 8 10 12 6 12 12 10 8 4 14 7 11 7 6 3 320
226 Advancing Material of Indeterminate Length   144 14 6 4 1 2 5 5 3 4 3 5 6 2 4 4 2 2 1 2 1 4 224
227 Elongated-Member-Driving Apparatus   213 22 36 18 18 18 15 14 17 17 24 22 22 26 23 32 27 27 29 19 19 11 669
228 Metal Fusion Bonding   214 23 32 35 24 25 27 20 29 22 23 13 23 23 26 24 19 21 20 12 5 7 667
229 Envelopes, Wrappers, and Paperboard Boxes   245 47 50 52 68 50 49 53 44 35 37 62 63 56 53 45 32 12 19 24 21 9 1126
231 Whips and Whip Apparatus   6 1 1 0 2 0 0 0 0 0 1 0 0 3 0 0 0 0 0 0 0 3 17
232 Deposit and Collection Receptacles   152 28 26 29 24 18 12 12 34 16 19 15 19 15 17 11 17 15 17 27 35 27 585
234 Selective Cutting (e.g., Punching)   1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 4
235 Registers   346 29 43 28 24 26 27 31 50 38 41 40 59 66 43 74 103 96 59 107 100 86 1516
236 Automatic Temperature and Humidity Regulation   267 16 20 12 11 18 19 19 15 8 10 15 13 22 14 13 14 10 7 10 15 8 556
237 Heating Systems   194 9 10 12 12 7 9 6 5 9 6 11 11 10 16 9 14 5 2 4 2 2 365
238 Railways: Surface Track   99 6 13 10 6 12 3 7 8 12 6 15 6 8 9 12 7 7 4 5 4 4 263
239 Fluid Sprinkling, Spraying, and Diffusing   1041 98 118 111 114 103 106 125 96 64 104 151 156 182 130 120 141 128 101 113 66 67 3435
241 Solid Material Comminution or Disintegration   516 51 70 69 63 58 87 68 59 70 59 61 81 62 43 57 58 50 41 53 56 42 1774
242 Winding, Tensioning, or Guiding   840 86 82 74 54 61 71 67 49 66 72 94 106 86 90 107 90 52 57 54 55 73 2386
244 Aeronautics and Astronautics   573 75 79 55 83 91 76 62 53 58 39 86 86 99 91 99 93 91 71 77 51 39 2127
245 Wire Fabrics and Structure   2 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 1 7
246 Railway Switches and Signals   31 5 2 1 3 3 5 5 11 4 6 11 2 10 12 8 10 5 2 3 5 6 150
248 Supports   1558 196 265 294 366 359 252 248 244 250 242 369 325 364 326 344 309 233 170 189 183 149 7235
249 Static Molds   364 27 29 21 23 19 17 12 14 16 22 24 14 16 18 17 9 16 8 16 16 6 724
250 Radiant Energy   675 59 111 95 111 90 79 69 88 80 76 93 84 70 70 71 100 96 70 111 86 88 2472
251 Valves and Valve Actuation   466 32 46 39 34 47 49 54 39 32 33 39 43 49 35 44 41 39 48 55 25 25 1314
252 Compositions   232 15 23 18 21 26 10 19 19 30 23 31 33 37 39 20 21 30 15 13 18 12 705
254 Implements or Apparatus for Applying Pushing or Pulling Force   593 51 65 47 44 47 71 42 35 34 57 49 81 74 66 65 76 63 68 75 55 57 1815
256 Fences   244 20 31 20 25 26 21 29 25 26 37 34 30 33 32 21 42 34 35 27 18 29 839
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes)   93 10 18 23 24 31 21 25 36 29 46 44 41 42 55 68 81 64 62 78 64 71 1026
258 Railway Mail Delivery   2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
260 Chemistry of Carbon Compounds   0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
261 Gas and Liquid Contact Apparatus   406 18 26 36 31 31 25 15 23 26 24 23 27 25 44 31 27 24 16 19 25 17 939
264 Plastic and Nonmetallic Article Shaping or Treating: Processes   860 72 74 102 89 103 111 89 99 90 93 124 105 106 90 104 87 89 46 63 45 26 2667
266 Metallurgical Apparatus   254 17 18 7 14 9 8 10 20 13 13 13 5 14 10 11 10 14 3 7 5 3 478
267 Spring Devices   127 19 32 16 10 12 14 14 13 17 12 16 17 14 16 20 13 11 3 12 7 10 425
269 Work Holders   499 50 74 64 40 52 40 33 29 49 26 48 58 63 44 43 46 40 20 30 23 14 1385
270 Sheet-Material Associating   68 3 2 9 6 2 5 3 3 3 2 4 2 4 2 1 2 2 4 2 1 2 132
271 Sheet Feeding or Delivering   164 13 22 13 19 18 22 10 13 15 7 9 6 8 6 11 7 4 6 4 5 3 385
273 Amusement Devices: Games   1743 133 208 218 220 209 189 245 247 214 223 253 224 197 211 223 194 136 110 131 133 124 5785
277 Seal for a Joint or Juncture   287 21 23 13 18 20 16 18 17 21 24 21 25 18 33 38 21 20 12 12 8 5 691
278 Land Vehicles: Animal Draft Appliances   0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2
279 Chucks or Sockets   158 11 14 16 19 18 16 16 15 13 10 14 19 13 20 12 15 3 16 7 2 1 428
280 Land Vehicles   2573 282 315 268 324 276 323 363 345 342 251 409 402 468 456 426 386 364 335 333 334 303 9878
281 Books, Strips, and Leaves   136 18 31 25 26 24 29 19 26 24 30 34 44 25 22 17 7 12 9 11 6 3 578
283 Printed Matter   143 11 36 32 37 36 43 43 45 34 30 47 64 48 36 24 21 13 12 10 7 6 778
285 Pipe Joints or Couplings   602 49 71 47 61 59 64 70 65 59 41 70 75 49 52 51 49 43 33 38 31 51 1730
289 Knots and Knot Tying   54 3 4 1 4 2 1 1 1 3 7 2 6 4 9 5 4 5 2 3 2 3 126
290 Prime-Mover Dynamo Plants   366 21 16 7 9 10 7 12 23 8 7 22 13 23 29 26 15 60 47 64 59 79 923
291 Track Sanders   7 1 0 1 0 1 0 0 0 3 0 0 0 1 0 1 0 1 4 0 0 0 20
292 Closure Fasteners   600 44 65 64 86 77 36 37 45 63 73 43 54 54 28 66 47 30 36 31 50 33 1662
293 Vehicle Fenders   81 6 12 14 17 12 11 6 3 5 12 8 7 9 14 9 12 9 9 11 8 8 283
294 Handling: Hand and Hoist-Line Implements   895 90 90 79 74 81 101 97 106 117 109 150 130 124 81 119 77 45 47 69 76 58 2815
295 Railway Wheels and Axles   5 0 0 1 2 0 0 0 0 1 1 0 2 0 1 1 2 1 0 0 0 1 18
296 Land Vehicles: Bodies and Tops   782 83 125 148 136 127 100 85 95 116 113 140 152 165 176 126 139 147 121 133 135 111 3455
297 Chairs and Seats   855 107 148 119 115 118 82 165 120 171 161 183 220 263 159 176 182 179 139 180 134 164 4140
298 Land Vehicles: Dumping   94 8 9 5 8 5 8 7 9 5 5 8 7 10 11 7 12 18 9 9 3 5 262
299 Mining or In Situ Disintegration of Hard Material   233 21 17 18 15 16 16 6 11 8 11 10 12 10 15 8 12 7 4 9 6 23 488
300 Brush, Broom, and Mop Making   15 0 1 2 2 4 5 5 5 1 4 2 2 1 3 1 4 2 0 2 3 3 67
301 Land Vehicles: Wheels and Axles   144 17 15 28 26 31 24 25 17 26 13 27 29 40 45 43 40 34 27 28 24 20 723
303 Fluid-Pressure and Analogous Brake Systems   72 4 6 12 7 10 13 6 15 7 14 6 11 11 10 17 8 5 4 4 0 6 248
305 Wheel Substitutes for Land Vehicles   43 5 5 3 0 1 3 5 6 4 7 8 7 8 8 7 6 1 0 3 1 3 134
307 Electrical Transmission or Interconnection Systems   304 42 41 17 14 19 30 25 22 46 47 51 57 38 21 22 28 32 8 23 23 21 931
310 Electrical Generator or Motor Structure   441 45 60 33 43 43 48 40 34 42 51 73 79 66 72 70 61 88 59 55 39 44 1586
312 Supports: Cabinet Structure   585 49 58 42 45 71 63 54 68 66 57 87 79 82 51 70 60 56 35 28 25 19 1750
313 Electric Lamp and Discharge Devices   117 15 21 14 21 14 8 10 11 21 18 23 32 23 19 23 28 20 14 25 15 16 508
314 Electric Lamp and Discharge Devices: Consumable Electrodes   4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
315 Electric Lamp and Discharge Devices: Systems   361 32 54 66 74 44 50 37 64 45 29 59 47 65 64 58 71 43 54 47 36 23 1423
318 Electricity: Motive Power Systems   375 42 39 54 38 32 34 39 47 38 34 46 35 44 33 33 21 22 18 23 27 20 1094
320 Electricity: Battery or Capacitor Charging or Discharging   122 7 12 6 6 21 30 21 10 24 32 32 34 40 41 38 33 31 19 14 17 9 599
322 Electricity: Single Generator Systems   74 5 3 4 4 3 5 4 1 4 5 5 2 3 6 1 3 2 3 3 3 2 145
323 Electricity: Power Supply or Regulation Systems   97 8 16 9 10 15 10 7 7 11 12 13 9 11 16 19 5 8 11 11 10 7 322
324 Electricity: Measuring and Testing   676 69 117 84 69 96 74 80 99 109 51 97 82 91 97 118 98 95 76 97 78 74 2527
326 Electronic Digital Logic Circuitry   17 4 1 7 3 9 4 10 7 7 5 11 7 4 8 10 8 8 9 6 18 13 176
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems   137 11 18 11 8 21 13 16 10 16 11 20 23 23 24 22 17 20 14 21 9 19 484
329 Demodulators   15 1 2 0 3 0 1 2 1 2 1 0 0 1 0 1 0 1 0 0 0 0 31
330 Amplifiers   128 18 17 8 10 12 7 8 8 12 12 10 15 17 19 13 17 16 6 17 13 21 404
331 Oscillators   61 2 5 4 9 3 3 2 2 6 5 8 8 5 6 2 5 5 5 3 7 4 160
332 Modulators   16 0 0 2 3 1 0 1 5 3 0 2 1 1 2 0 1 0 0 1 2 0 41
333 Wave Transmission Lines and Networks   111 8 18 8 10 15 11 11 10 10 4 8 10 12 13 13 21 12 20 16 7 15 363
334 Tuners   3 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets   157 11 7 8 11 11 13 12 10 16 14 9 18 14 17 16 16 13 22 17 12 13 437
336 Inductor Devices   54 1 4 7 1 3 3 6 5 6 8 6 10 9 4 6 15 19 14 18 11 2 212
337 Electricity: Electrothermally or Thermally Actuated Switches   126 2 11 7 7 6 5 4 7 4 14 17 23 17 15 13 20 8 7 12 9 6 340
338 Electrical Resistors   72 11 13 9 12 6 8 6 0 6 3 4 6 8 2 4 4 2 0 2 0 2 180
340 Communications: Electrical   1490 148 255 205 226 179 163 166 222 272 314 372 378 432 381 318 222 308 309 395 311 349 7415
341 Coded Data Generation or Conversion   112 15 29 23 10 14 22 17 24 23 32 33 25 28 34 43 34 24 21 25 27 27 642
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation)   206 14 20 21 19 21 28 28 27 36 24 40 34 34 39 37 27 26 26 23 24 27 781
343 Communications: Radio Wave Antennas   250 27 31 30 31 9 25 19 27 31 24 29 37 43 52 50 24 26 47 43 47 41 943
345 Computer Graphics Processing and Selective Visual Display Systems   122 35 32 25 28 27 21 46 47 47 76 85 108 112 122 112 107 82 85 104 99 74 1596
346 Recorders   65 6 5 4 3 0 0 1 2 2 0 1 3 0 1 0 0 0 0 0 1 0 94
347 Incremental Printing of Symbolic Information   54 11 7 8 7 6 1 6 6 4 9 17 10 19 16 22 20 19 23 30 25 33 353
348 Television   350 24 41 60 62 46 38 50 59 57 54 68 63 70 54 49 44 54 34 68 47 58 1450
349 Liquid Crystal Cells, Elements and Systems   31 7 10 7 4 12 6 4 17 19 11 9 7 7 12 9 12 11 12 8 1 5 221
351 Optics: Eye Examining, Vision Testing and Correcting   346 56 99 78 66 66 59 58 81 70 70 83 114 104 88 86 93 94 87 77 100 101 2076
352 Optics: Motion Pictures   140 1 4 8 16 10 6 1 3 6 10 7 14 5 8 4 6 8 3 5 4 4 273
353 Optics: Image Projectors   148 11 8 13 10 10 15 13 16 13 12 13 16 11 11 9 9 22 14 22 7 20 423
355 Photocopying   313 22 21 12 20 18 14 14 13 3 11 8 11 6 11 7 7 6 4 8 5 2 536
356 Optics: Measuring and Testing   477 36 63 55 62 57 48 38 67 61 61 70 76 75 32 60 58 73 55 62 70 62 1718
358 Facsimile and Static Presentation Processing   76 10 9 8 14 17 14 22 19 28 14 15 27 16 13 19 13 17 9 45 29 25 459
359 Optical: Systems and Elements   838 97 116 135 105 128 105 93 89 96 79 136 138 129 154 159 122 113 120 128 99 106 3285
360 Dynamic Magnetic Information Storage or Retrieval   273 21 29 29 20 22 25 25 23 23 15 27 18 20 18 20 16 15 7 11 9 3 669
361 Electricity: Electrical Systems and Devices   475 61 80 59 45 66 72 48 71 91 87 118 85 98 115 120 108 115 88 79 112 92 2285
362 Illumination   1004 156 179 183 207 219 141 176 207 219 221 271 259 351 343 327 367 303 278 366 317 225 6319
363 Electric Power Conversion Systems   146 17 26 21 19 16 25 16 14 23 22 25 22 28 32 32 19 13 11 15 14 9 565
365 Static Information Storage and Retrieval   66 6 9 9 11 10 20 24 17 26 27 32 24 30 27 19 25 17 22 28 23 25 497
366 Agitating   548 50 53 57 43 32 33 47 55 66 44 57 65 46 65 45 39 28 29 26 27 27 1482
367 Communications, Electrical: Acoustic Wave Systems and Devices   183 18 23 41 23 41 36 23 26 19 16 19 16 17 23 15 11 15 19 15 14 32 645
368 Horology: Time Measuring Systems or Devices   334 40 32 38 47 43 45 51 27 25 39 43 43 30 50 47 36 45 26 45 31 36 1153
369 Dynamic Information Storage or Retrieval   206 17 15 10 14 11 16 16 31 19 21 21 17 22 18 22 27 15 11 14 8 10 561
370 Multiplex Communications   108 10 17 12 10 13 12 10 34 28 28 34 28 35 35 25 22 39 32 71 63 78 744
372 Coherent Light Generators   104 21 25 36 24 13 14 21 26 18 22 19 14 16 16 14 26 39 23 21 13 15 540
373 Industrial Electric Heating Furnaces   76 5 3 4 3 5 5 3 5 3 0 0 7 12 6 6 3 3 1 1 0 3 154
374 Thermal Measuring and Testing   206 13 21 14 22 13 15 15 8 10 18 29 11 22 14 15 13 14 13 14 13 12 525
375 Pulse or Digital Communications   89 10 20 13 19 19 15 16 24 31 29 33 40 33 21 27 30 31 30 66 63 44 703
376 Induced Nuclear Reactions: Processes, Systems, and Elements   143 9 8 13 9 18 14 10 12 9 4 12 8 2 4 4 5 6 4 1 1 1 297
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems   120 5 13 5 5 9 5 3 5 6 1 1 4 6 3 6 2 3 2 4 1 0 209
378 X-Ray or Gamma Ray Systems or Devices   222 26 27 31 42 35 31 28 25 33 22 36 18 32 28 26 26 17 23 30 32 29 819
379 Telephonic Communications   458 66 87 57 75 64 34 50 75 76 80 102 72 62 72 57 72 72 59 68 52 40 1850
380 Cryptography   54 11 4 17 20 11 15 23 12 15 22 22 8 18 15 11 4 8 8 15 11 8 332
381 Electrical Audio Signal Processing Systems and Devices   440 33 60 50 33 47 43 47 40 57 63 115 63 60 43 68 68 68 52 71 56 42 1619
382 Image Analysis   82 9 16 16 22 24 25 18 26 35 39 51 58 66 51 42 59 59 53 98 76 57 982
383 Flexible Bags   152 27 32 30 40 29 28 37 27 21 21 23 45 51 44 25 15 13 18 15 12 13 718
384 Bearings   307 17 24 31 26 31 21 34 37 25 16 25 23 20 32 25 18 11 13 9 7 8 760
385 Optical Waveguides   97 43 33 43 48 26 30 31 31 39 32 67 62 59 57 79 74 66 70 106 60 54 1207
386 Television Signal Processing for Dynamic Recording or Reproducing   55 9 17 12 13 7 7 3 4 6 11 7 10 11 10 13 5 10 2 4 7 10 233
388 Electricity: Motor Control Systems   37 3 0 2 4 1 1 7 3 4 1 0 4 1 1 0 0 1 0 3 1 1 75
392 Electric Resistance Heating Devices   195 22 19 21 14 22 20 21 21 13 16 27 32 31 31 23 18 12 23 23 22 13 639
396 Photography   470 46 33 43 44 26 20 29 15 34 27 61 42 24 21 29 39 34 16 15 22 21 1111
398 Optical Communications   62 6 8 7 7 4 5 9 7 9 7 9 9 6 7 10 15 9 12 16 14 12 250
399 Electrophotography   44 2 6 6 6 10 11 10 13 6 12 9 9 7 20 8 10 4 8 17 5 4 227
400 Typewriting Machines   190 17 22 22 27 19 31 23 31 22 15 20 19 20 11 14 20 25 16 16 9 4 593
401 Coating Implements with Material Supply   310 39 41 56 78 45 37 59 46 33 23 36 110 98 124 90 77 89 71 71 59 57 1649
402 Binder Device Releasably Engaging Aperture or Notch of Sheet   96 12 20 18 20 19 15 15 11 18 17 23 13 22 10 15 14 9 8 6 5 7 393
403 Joints and Connections   621 45 49 70 60 63 55 46 49 52 57 61 64 44 76 63 58 44 30 29 22 28 1686
404 Road Structure, Process, or Apparatus   402 43 72 72 80 52 72 59 61 51 51 46 57 63 49 66 56 71 41 84 54 46 1648
405 Hydraulic and Earth Engineering   958 86 134 120 166 150 148 88 91 145 99 135 151 101 107 149 129 118 101 135 84 98 3493
406 Conveyors: Fluid Current   127 8 15 12 19 13 10 4 5 8 6 6 7 8 14 12 11 6 3 10 1 0 305
407 Cutters, for Shaping   87 2 4 5 12 7 9 3 2 2 8 8 9 9 12 3 8 1 6 6 10 9 222
408 Cutting by Use of Rotating Axially Moving Tool   396 37 34 51 57 43 32 45 44 25 35 56 47 22 40 27 31 19 17 32 21 19 1130
409 Gear Cutting, Milling, or Planing   204 23 27 31 20 18 18 14 17 19 27 29 25 31 18 21 20 16 18 16 19 12 643
410 Freight Accommodation On Freight Carrier   150 23 20 23 22 16 16 20 30 23 16 28 35 47 47 37 47 48 34 41 34 30 787
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener   333 47 50 60 39 53 54 42 49 52 52 63 59 55 46 42 34 35 27 28 13 15 1248
412 Bookbinding: Process and Apparatus   24 1 2 7 3 4 6 3 4 4 6 7 4 7 10 9 1 1 3 1 0 2 109
413 Sheet Metal Container Making   14 0 0 0 1 2 1 2 0 2 1 2 0 1 1 0 0 2 0 2 4 1 36
414 Material or Article Handling   1450 131 114 128 153 133 125 138 142 142 112 131 144 167 86 113 92 101 62 56 58 49 3827
415 Rotary Kinetic Fluid Motors or Pumps   273 32 22 15 22 32 24 22 22 29 13 13 13 23 30 37 39 31 36 31 36 16 811
416 Fluid Reaction Surfaces (i.e., Impellers)   316 26 29 22 9 22 40 30 36 31 24 17 29 43 36 42 29 35 30 34 29 29 938
417 Pumps   778 83 82 66 75 64 76 58 69 69 68 71 74 113 102 103 100 62 26 37 26 21 2223
418 Rotary Expansible Chamber Devices   261 23 19 24 20 23 18 25 22 20 17 17 12 31 27 24 22 14 10 11 6 9 655
419 Powder Metallurgy Processes   46 2 1 9 6 2 1 7 4 7 7 4 5 4 2 4 4 5 2 2 2 2 128
420 Alloys or Metallic Compositions   101 5 6 7 7 6 4 8 6 1 3 2 4 0 1 7 6 3 3 1 1 1 183
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing   479 46 54 60 69 94 81 83 108 77 72 89 94 90 92 94 84 62 56 48 52 61 2045
423 Chemistry of Inorganic Compounds   428 32 27 40 33 28 26 30 28 24 17 27 28 24 41 34 36 24 15 23 24 18 1007
424 Drug, Bio-Affecting and Body Treating Compositions   731 104 151 127 132 151 152 128 142 186 250 295 337 292 361 352 321 200 134 186 151 143 5026
425 Plastic Article or Earthenware Shaping or Treating: Apparatus   906 99 100 93 84 75 81 83 69 67 57 76 63 65 49 56 47 48 30 47 62 41 2298
426 Food or Edible Material: Processes, Compositions, and Products   755 90 117 115 104 99 94 88 98 111 107 105 154 159 165 121 98 94 47 51 46 21 2839
427 Coating Processes   526 54 49 38 52 62 38 64 74 58 64 80 73 75 77 58 65 50 24 22 24 29 1656
428 Stock Material or Miscellaneous Articles   1293 146 170 187 159 165 173 181 209 207 214 260 270 244 223 166 214 172 109 93 93 53 5001
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process   227 18 22 19 18 17 20 22 35 71 30 29 32 27 28 25 40 16 24 21 15 12 768
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof   236 19 10 23 23 14 12 16 23 28 13 23 22 27 25 34 27 25 19 22 14 13 668
431 Combustion   370 28 41 37 31 33 30 41 38 42 25 51 59 61 69 38 62 52 46 31 23 14 1222
432 Heating   257 20 18 16 16 12 9 7 3 2 10 11 15 12 9 11 17 5 4 6 4 3 467
433 Dentistry   1093 126 139 118 184 173 143 157 107 145 133 222 203 154 191 134 113 82 98 142 93 68 4018
434 Education and Demonstration   814 84 107 81 82 100 130 107 86 107 97 147 136 143 89 101 123 94 87 70 68 44 2897
435 Chemistry: Molecular Biology and Microbiology   490 61 64 72 66 71 89 99 114 126 182 225 252 205 246 175 180 139 122 155 122 100 3355
436 Chemistry: Analytical and Immunological Testing   234 27 32 16 23 24 33 31 29 42 39 53 38 41 43 30 38 29 9 18 35 30 894
438 Semiconductor Device Manufacturing: Process   98 12 9 10 16 19 20 16 33 24 20 36 52 56 68 65 83 72 44 50 40 61 904
439 Electrical Connectors   689 126 116 130 116 141 117 137 120 133 130 175 150 210 194 158 139 177 158 205 167 143 3831
440 Marine Propulsion   313 36 48 49 57 39 53 44 45 48 51 55 50 56 44 40 50 46 45 60 34 41 1304
441 Buoys, Rafts, and Aquatic Devices   273 45 54 61 45 51 41 65 59 51 56 66 50 55 54 59 55 45 55 64 52 40 1396
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.)   110 10 15 7 5 11 8 13 16 10 9 22 29 20 15 10 8 9 5 5 10 9 356
445 Electric Lamp or Space Discharge Component or Device Manufacturing   12 1 1 2 1 2 2 3 2 1 5 2 9 5 4 3 4 3 3 3 2 1 71
446 Amusement Devices: Toys   902 77 106 131 126 123 107 122 103 109 79 140 135 181 157 176 172 141 99 68 65 53 3372
449 Bee Culture   79 7 1 0 6 3 0 3 2 1 5 2 1 2 1 3 5 3 1 4 0 3 132
450 Foundation Garments   89 6 8 7 6 8 9 4 11 6 14 20 34 49 37 32 14 18 15 22 20 23 452
451 Abrading   650 78 85 88 84 81 96 69 73 81 88 80 92 101 121 93 81 96 84 100 53 42 2416
452 Butchering   358 29 22 38 28 40 36 40 31 33 21 17 22 32 31 11 19 15 16 28 23 30 920
453 Coin Handling   40 4 4 3 9 4 3 4 5 2 4 0 1 4 1 3 2 8 0 2 0 0 103
454 Ventilation   331 38 39 50 38 54 34 42 24 36 34 44 45 41 59 58 47 46 35 31 19 12 1157
455 Telecommunications   215 24 39 15 35 30 25 15 33 54 34 55 59 72 61 68 83 95 82 146 145 98 1483
460 Crop Threshing or Separating   51 3 5 11 8 8 5 4 8 12 1 9 5 8 5 5 2 4 4 4 2 1 165
462 Books, Strips, and Leaves for Manifolding   31 2 4 3 1 8 10 3 5 3 1 1 0 2 4 0 0 0 0 0 1 1 80
463 Amusement Devices: Games   166 16 27 17 29 24 28 40 25 36 28 65 52 63 63 52 58 43 47 39 44 47 1009
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts   118 12 8 10 3 8 8 10 11 10 7 10 4 9 23 10 14 9 7 11 3 3 308
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus   50 3 1 1 1 3 6 3 4 2 2 4 4 2 0 3 3 1 1 2 1 1 98
472 Amusement Devices   157 9 28 33 21 18 29 21 22 24 26 47 31 25 21 23 28 19 22 18 12 12 646
473 Games Using Tangible Projectile   1658 180 262 307 321 327 301 386 423 395 363 471 382 324 316 308 310 290 255 299 263 198 8339
474 Endless Belt Power Transmission Systems or Components   196 19 35 30 27 13 24 33 34 23 25 17 14 28 13 19 10 6 7 11 5 8 597
475 Planetary Gear Transmission Systems or Components   169 35 39 25 36 33 26 20 22 25 19 24 35 35 21 22 25 16 25 15 19 22 708
476 Friction Gear Transmission Systems or Components   29 0 4 0 3 3 2 0 4 7 1 2 2 5 2 2 1 2 3 2 1 2 77
477 Interrelated Power Delivery Controls, Including Engine Control   64 3 6 8 7 2 1 4 6 8 6 5 5 4 1 4 6 3 4 7 2 7 163
482 Exercise Devices   1141 177 208 226 220 227 219 249 221 275 281 324 308 304 274 252 262 263 185 310 230 221 6377
483 Tool Changing   18 2 0 2 4 2 0 3 1 1 3 1 6 6 1 4 2 1 0 4 2 3 66
492 Roll or Roller   38 2 4 4 1 1 5 2 8 3 6 5 5 3 1 1 2 3 0 2 0 0 96
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web   235 10 16 16 24 41 19 23 17 16 11 30 21 24 11 16 25 15 13 12 7 15 617
494 Imperforate Bowl: Centrifugal Separators   63 6 7 3 6 2 7 8 3 4 5 8 7 6 7 8 2 3 3 2 3 0 163
501 Compositions: Ceramic   65 9 11 11 9 12 6 13 11 13 7 10 11 5 12 12 14 5 6 4 5 6 257
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making   113 5 9 12 17 17 21 9 10 8 8 12 16 18 11 14 4 4 2 5 8 8 331
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor   14 2 3 4 3 1 2 4 0 4 2 4 4 0 2 1 0 3 1 2 3 3 62
504 Plant Protecting and Regulating Compositions   49 2 6 9 8 18 8 5 5 8 11 10 28 14 16 11 9 5 5 4 4 1 236
505 Superconductor Technology: Apparatus, Material, Process   2 0 1 4 5 10 8 6 9 7 8 3 8 6 5 2 3 4 5 1 1 0 98
506 Combinatorial Chemistry Technology: Method, Library, Apparatus   0 0 0 0 0 0 0 0 0 6 2 3 8 9 3 6 10 4 2 0 0 0 53
507 Earth Boring, Well Treating, and Oil Field Chemistry   30 3 5 3 2 5 3 1 1 1 3 7 5 3 1 5 6 11 8 2 1 1 107
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions   49 3 7 6 6 7 7 5 9 8 8 11 13 10 10 7 8 4 2 6 5 2 193
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions   101 14 13 13 15 10 11 12 19 22 23 34 41 23 29 30 30 26 12 21 10 13 522
512 Perfume Compositions   4 2 0 2 0 2 0 3 0 0 1 1 1 3 1 1 1 1 0 0 0 1 24
514 Drug, Bio-Affecting and Body Treating Compositions   856 90 156 151 173 126 121 117 148 185 208 248 268 242 277 243 201 152 128 120 114 81 4405
516 Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes Of   23 0 1 2 1 4 2 2 2 3 4 2 5 4 5 3 7 2 2 2 1 3 80
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof   5 0 1 0 0 1 0 2 2 1 0 1 0 1 4 1 0 2 1 2 3 1 28
521 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   167 16 12 8 14 20 17 8 16 8 13 17 18 9 15 11 16 5 8 1 3 2 404
522 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   14 1 1 1 1 3 2 1 6 5 1 2 5 4 2 1 6 3 3 3 1 0 66
523 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   136 13 9 16 12 11 13 11 16 13 11 20 15 13 14 12 12 6 4 6 7 3 373
524 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   227 10 20 16 24 33 22 28 26 32 24 40 29 25 22 27 30 18 17 23 13 12 718
525 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   149 6 9 24 20 19 19 12 13 10 12 15 11 10 14 13 11 9 5 7 13 5 406
526 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   71 9 3 5 9 5 10 9 1 7 4 9 9 8 14 8 23 8 6 6 2 3 229
527 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   17 1 3 2 1 1 2 1 3 0 1 1 0 2 0 0 1 1 0 1 0 0 38
528 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   129 7 11 11 15 14 23 13 11 6 11 15 12 9 14 15 7 7 12 9 13 9 373
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof   147 7 14 6 13 20 13 17 13 13 36 45 38 18 40 30 34 31 12 17 25 29 618
534 Organic Compounds -- Part of the Class 532-570 Series   16 1 4 4 3 1 1 1 1 1 2 2 1 0 0 1 1 0 0 0 1 1 42
536 Organic Compounds -- Part of the Class 532-570 Series   75 4 7 12 7 11 11 5 15 24 18 34 31 19 31 20 25 17 14 22 21 13 436
540 Organic Compounds -- Part of the Class 532-570 Series   42 3 2 3 4 2 3 1 3 1 8 2 5 0 3 3 2 3 0 3 2 1 96
544 Organic Compounds -- Part of the Class 532-570 Series   55 4 2 4 3 3 6 6 4 3 2 2 4 3 1 3 3 5 5 5 1 0 124
546 Organic Compounds -- Part of the Class 532-570 Series   49 1 1 4 1 2 7 7 3 8 8 6 6 6 5 3 10 4 6 11 3 11 162
548 Organic Compounds -- Part of the Class 532-570 Series   48 3 5 6 5 7 4 4 5 6 2 4 7 2 2 3 3 2 3 4 4 2 131
549 Organic Compounds -- Part of the Class 532-570 Series   58 3 3 3 6 2 9 3 1 1 7 6 7 5 10 9 4 2 5 6 7 2 159
552 Organic Compounds -- Part of the Class 532-570 Series   22 0 2 0 5 1 0 0 1 0 0 1 2 0 1 1 1 2 0 0 1 0 40
554 Organic Compounds -- Part of the Class 532-570 Series   36 0 2 4 3 3 2 7 4 3 3 4 3 4 6 9 8 4 3 4 5 2 119
556 Organic Compounds -- Part of the Class 532-570 Series   39 3 1 3 6 4 5 2 6 6 6 3 8 3 4 2 9 2 3 1 5 5 126
558 Organic Compounds -- Part of the Class 532-570 Series   35 2 4 5 2 2 3 1 2 5 1 4 4 3 1 2 0 1 0 4 2 0 83
560 Organic Compounds -- Part of the Class 532-570 Series   48 3 4 8 7 4 3 5 6 5 6 4 4 1 7 7 4 3 0 1 3 3 136
562 Organic Compounds -- Part of the Class 532-570 Series   46 3 5 4 4 3 9 5 3 4 8 5 4 5 6 6 8 2 2 4 5 2 143
564 Organic Compounds -- Part of the Class 532-570 Series   39 1 5 4 4 6 2 2 10 3 4 3 2 5 10 7 3 2 2 6 4 1 125
568 Organic Compounds -- Part of the Class 532-570 Series   71 4 5 1 11 9 5 5 4 6 3 10 13 6 6 4 7 6 2 3 4 3 188
570 Organic Compounds -- Part of the Class 532-570 Series   15 0 2 1 0 5 0 0 0 1 4 2 3 1 5 0 0 0 0 0 2 0 41
585 Chemistry of Hydrocarbon Compounds   59 1 10 8 9 6 7 1 6 10 8 17 12 8 11 4 8 4 6 5 1 6 207
588 Hazardous or Toxic Waste Destruction or Containment   79 10 9 7 2 6 10 15 17 16 22 18 16 11 5 6 3 2 3 2 2 4 265
600 Surgery   1289 115 196 201 218 196 229 246 268 216 201 374 301 327 266 327 264 178 147 180 128 132 5999
601 Surgery: Kinesitherapy   353 55 51 48 62 67 41 36 60 51 40 73 43 49 69 50 49 45 41 68 66 47 1464
602 Surgery: Splint, Brace, or Bandage   499 60 65 72 80 62 56 62 76 58 71 121 102 109 80 70 95 63 63 69 32 36 2001
604 Surgery   1404 211 290 290 295 326 350 400 335 295 286 359 271 260 242 244 302 196 138 134 101 106 6835
606 Surgery   993 149 168 159 213 230 252 289 275 310 393 438 433 394 328 277 320 188 149 146 145 82 6331
607 Surgery: Light, Thermal, and Electrical Application   329 43 49 55 59 54 47 47 58 60 43 74 74 84 84 75 75 59 48 45 57 33 1552
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor   521 82 94 93 73 105 82 89 78 125 96 116 118 136 157 148 147 136 98 105 71 55 2725
700 Data Processing: Generic Control Systems or Specific Applications   138 29 29 22 31 31 26 36 29 51 35 52 45 45 55 60 84 74 63 77 58 65 1135
701 Data Processing: Vehicles, Navigation, and Relative Location   66 5 19 11 11 15 15 18 28 21 20 31 31 37 65 67 54 47 64 48 46 46 765
702 Data Processing: Measuring, Calibrating, or Testing   121 21 23 24 25 18 24 29 15 37 37 42 44 39 43 67 83 89 66 77 76 77 1077
703 Data Processing: Structural Design, Modeling, Simulation, and Emulation   6 4 4 2 4 5 4 4 4 6 15 15 14 9 12 19 11 9 20 38 25 27 257
704 Data Processing: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression   50 4 9 11 14 13 9 14 12 12 15 35 35 18 37 28 19 23 12 29 25 30 454
705 Data Processing: Financial, Business Practice, Management, or Cost/Price Determination   59 10 16 19 17 23 33 34 14 31 46 83 145 117 69 75 79 60 114 191 147 197 1579
706 Data Processing: Artificial Intelligence   2 3 3 6 8 5 7 7 14 15 11 36 16 21 19 22 28 20 11 21 16 17 308
707 Data Processing: Database and File Management or Data Structures   14 0 3 3 3 2 9 14 17 14 23 53 61 44 52 60 80 90 59 80 83 77 841
708 Electrical Computers: Arithmetic Processing and Calculating   128 10 21 13 11 13 22 16 10 18 14 17 15 13 9 14 10 12 10 13 9 9 407
709 Electrical Computers and Digital Processing Systems: Multicomputer Data Transferring   8 0 0 3 0 2 5 1 7 14 9 40 34 46 45 51 43 63 52 72 76 56 627
710 Electrical Computers and Digital Data Processing Systems: Input/Output   32 5 3 7 8 4 7 6 8 12 15 21 18 23 16 12 23 16 15 21 17 11 300
711 Electrical Computers and Digital Processing Systems: Memory   30 5 6 5 7 5 6 7 10 13 15 15 11 12 11 10 15 13 13 24 18 28 279
712 Electrical Computers and Digital Processing Systems: Processing Architectures and Instruction Processing (e.g., Processors)   24 2 9 9 1 5 7 3 7 11 12 19 9 4 9 6 5 2 4 10 7 7 172
713 Electrical Computers and Digital Processing Systems: Support   16 2 10 7 11 8 9 11 10 14 17 23 14 21 24 18 16 15 23 45 34 33 381
714 Error Detection/Correction and Fault Detection/Recovery   55 5 10 5 11 9 4 14 15 14 16 20 13 10 19 11 23 24 19 20 38 26 381
715 Data Processing: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing   20 6 11 10 6 12 14 13 13 14 25 35 38 24 38 21 29 30 32 63 50 35 539
716 Data Processing: Design and Analysis of Circuit or Semiconductor Mask   3 1 2 0 0 1 0 2 2 3 6 8 4 2 14 19 23 19 10 28 32 26 205
717 Data Processing: Software Development, Installation, and Management   6 0 1 1 1 2 0 3 6 7 4 7 15 12 13 11 7 9 10 9 12 14 150
718 Electrical Computers and Digital Processing Systems: Virtual Machine Task or Process Management or Task Management/Control   1 0 0 1 1 0 1 2 5 1 2 6 3 5 2 0 0 1 3 2 2 5 43
719 Electrical Computers and Digital Processing Systems: Interprogram Communication or Interprocess Communication (Ipc)   0 1 0 0 0 0 1 0 2 1 1 4 0 2 2 4 6 3 2 6 0 3 38
720 Dynamic Optical Information Storage or Retrieval   5 1 1 1 2 1 0 0 3 3 1 5 4 5 2 6 7 7 8 6 1 7 76
725 Interactive Video Distribution Systems   40 4 4 7 10 7 3 10 7 18 9 16 24 12 19 12 11 11 6 12 8 7 257
726 Information Security   9 2 1 4 0 3 0 5 2 3 4 11 15 16 15 11 11 12 17 31 20 15 207
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes   8 2 1 1 2 0 2 3 5 2 8 27 24 13 14 18 14 16 15 16 15 20 226
SUBTOTAL UTILITY CLASSES   143918 14404 18132 17421 18205 17349 16615 17375 17508 18322 17701 22577 22867 22479 21786 20562 19674 17603 14760 16683 14091 12692 522724
                                                   
D00 ** Design Classification Undetermined **   0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
D01 Edible Products   47 4 3 17 17 8 12 12 8 17 19 20 24 25 28 14 6 26 12 13 13 22 367
D02 Apparel and Haberdashery   632 67 85 92 107 70 149 156 165 175 167 275 232 184 144 193 168 150 120 159 208 271 3969
D03 Travel Goods and Personal Belongings   801 75 63 153 175 161 213 210 195 202 199 261 278 248 220 210 210 184 163 260 226 242 4949
D04 Brushware   164 30 22 32 34 35 57 39 62 62 43 62 46 76 72 88 52 31 26 52 30 60 1175
D05 Textile or Paper Yard Goods; Sheet Material   36 4 5 4 2 5 4 2 6 2 9 9 6 14 18 5 16 9 5 12 11 16 200
D06 Furnishings   2832 252 220 313 389 405 561 449 600 541 485 624 586 653 593 627 528 413 312 427 599 482 12891
D07 Equipment for Preparing or Serving Food or Drink Not Elsewhere Specified   1171 123 154 156 154 170 251 238 229 311 201 278 242 318 295 225 288 262 189 347 319 350 6271
D08 Tools and Hardware   1454 189 193 256 301 296 384 352 399 356 305 453 394 481 363 310 420 375 249 399 448 485 8862
D09 Packages and Containers for Goods   630 60 50 101 141 97 132 132 133 145 143 138 133 166 176 138 170 114 106 145 172 192 3414
D10 Measuring, Testing, or Signalling Instruments   883 76 72 110 187 147 241 245 240 172 160 242 237 203 180 178 145 157 131 154 185 213 4558
D11 Jewelry, Symbolic Insignia, and Ornaments   1035 60 82 88 132 111 145 163 171 153 161 185 176 202 213 211 166 164 153 198 215 252 4436
D12 Transportation   1077 110 136 220 209 241 253 251 233 298 244 337 253 332 247 221 254 285 237 277 316 331 6362
D13 Equipment for Production, Distribution, or Transformation of Energy   211 23 18 27 47 41 52 55 64 47 60 68 95 100 92 99 100 55 37 82 85 119 1577
D14 Recording, Communication, or Information Retrieval Equipment   543 54 59 86 107 86 137 114 144 149 147 175 164 217 167 167 174 158 89 150 170 164 3421
D15 Machines Not Elsewhere Specified   511 39 46 64 46 103 100 62 116 77 65 87 55 68 59 57 77 79 58 103 131 89 2092
D16 Photography and Optical Equipment   215 19 14 55 34 49 43 52 42 74 58 75 70 94 48 58 86 47 45 46 87 71 1382
D17 Musical Instruments   215 18 12 33 29 27 28 27 24 19 19 33 35 22 35 20 32 21 18 38 22 47 774
D18 Printing and Office Machinery   163 8 8 16 24 15 20 13 11 18 12 17 17 25 16 24 20 12 11 43 27 27 547
D19 Office Supplies; Artists` and Teachers` Materials   532 44 55 62 112 92 116 118 137 95 109 142 120 132 123 91 103 109 87 83 98 144 2704
D20 Sales and Advertising Equipment   213 22 17 43 47 34 57 55 56 40 75 85 62 64 54 22 70 55 35 41 47 34 1228
D21 Games, Toys, and Sports Goods   2189 211 269 300 424 392 385 435 425 378 383 555 405 455 434 340 299 273 260 354 314 358 9838
D22 Arms, Pyrotechnics, Hunting and Fishing Equipment   522 46 75 54 49 66 89 96 103 113 81 86 111 92 86 100 93 72 71 108 115 88 2316
D23 Environmental Heating and Cooling; Fluid Handling and Sanitary Equipment   979 76 74 112 205 158 144 202 204 154 155 212 210 256 196 197 204 192 193 251 230 277 4881
D24 Medical and Laboratory Equipment   863 84 90 102 130 159 184 187 187 185 178 213 192 200 233 190 163 108 84 145 213 214 4304
D25 Building Units and Construction Elements   632 41 54 44 50 52 78 104 83 93 108 115 128 137 115 139 126 124 107 80 129 122 2661
D26 Lighting   455 58 62 62 99 88 84 128 136 174 146 209 162 253 311 260 249 199 135 228 283 288 4069
D27 Tobacco and Smokers' Supplies   184 8 4 9 13 4 7 14 18 19 17 44 49 34 35 34 36 35 35 57 57 40 753
D28 Cosmetic Products and Toilet Articles   393 49 64 126 53 35 65 86 75 74 91 89 84 158 133 93 102 98 61 77 63 71 2140
D29 Equipment for Safety, Protection, and Rescue   140 25 18 38 23 33 46 48 62 59 46 41 47 55 31 52 40 40 23 40 75 65 1047
D30 Animal Husbandry   390 53 32 41 68 62 88 83 77 82 92 69 73 119 60 60 62 61 68 86 77 106 1909
D32 Washing, Cleaning, or Drying Machine   269 27 28 61 55 39 54 82 89 70 85 86 67 64 49 56 68 40 30 50 88 85 1542
D34 Material or Article Handling Equipment   296 49 51 54 82 110 114 94 98 65 57 101 70 78 68 67 83 58 34 119 120 66 1934
D99 Miscellaneous   134 3 14 16 17 24 34 28 42 29 37 39 33 38 52 30 62 44 27 37 29 18 787
SUBTOTAL DESIGN CLASSES   20811 2007 2149 2947 3562 3415 4327 4332 4634 4448 4157 5425 4856 5563 4946 4576 4672 4050 3211 4661 5203 5409 109361
                                                   
PLT Plants   696 132 188 98 119 75 101 97 78 83 91 124 101 91 125 261 232 156 105 199 163 267 3582
SUBTOTAL PLANT CLASSES   696 132 188 98 119 75 101 97 78 83 91 124 101 91 125 261 232 156 105 199 163 267 3582
                                                   
TOTAL ALL CLASSES   165425 16543 20469 20466 21886 20839 21043 21804 22220 22853 21949 28126 27824 28133 26857 25399 24578 21809 18076 21543 19457 18368 635667

Patent Counts By Class By Year - Independent Inventors
PART A1
Granted: 01/01/1977 - 12/31/2008
A Patent Technology Monitoring Team Report


Part A1-2. Patent Counts By Class By Year - Independent Inventors
Patent Counts Based on ORIGINAL And CROSS-REFERENCE Classifications
with Duplicate Patents Eliminated Within Classes

Number of Patents Granted as Distributed by Year of Patent Grant,
Breakout by U.S. Patent Classification System Class

Table A1-2, Breakout by U.S. Patent Classification System Class
Patent Counts Distributed by Year of Patent Grant
Patents Granted: 01/01/1977 - 12/31/2008
Class Class Title   Pre 1988 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 All Years
001 ** Classification Undetermined **   2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 2 0 8
002 Apparel   1657 208 275 263 356 308 254 268 272 363 400 472 549 472 456 390 278 299 246 274 193 164 8417
004 Baths, Closets, Sinks, and Spittoons   1635 174 225 229 259 218 247 271 217 204 225 271 347 277 273 299 253 222 168 176 159 135 6484
005 Beds   1627 207 246 288 288 288 244 244 243 281 262 294 292 298 253 222 234 244 230 209 143 168 6805
007 Compound Tools   274 36 48 46 51 39 62 56 38 51 41 53 51 63 67 45 38 48 37 47 47 18 1256
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers   273 18 27 23 16 18 26 26 24 28 21 28 35 31 27 18 25 13 13 12 15 11 728
012 Boot and Shoe Making   124 11 9 10 7 4 8 8 6 4 6 9 18 8 10 4 9 8 8 7 6 6 290
014 Bridges   154 15 19 15 26 18 13 16 26 27 19 15 24 21 11 24 22 28 21 22 22 16 574
015 Brushing, Scrubbing, and General Cleaning   2301 259 293 272 319 255 252 298 290 317 267 362 404 414 328 290 283 217 167 158 178 175 8099
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.)   893 87 163 94 113 91 97 126 113 159 136 181 151 141 142 180 148 131 104 100 86 61 3497
019 Textiles: Fiber Preparation   141 4 18 19 15 9 8 17 17 8 12 9 16 13 16 18 5 2 0 4 5 4 360
023 Chemistry: Physical Processes   52 4 4 3 2 5 0 6 3 1 1 4 1 4 2 3 2 1 0 1 2 0 101
024 Buckles, Buttons, Clasps, Etc.   1779 183 218 257 245 219 185 202 201 224 240 244 240 239 242 217 240 163 121 150 125 114 6048
026 Textiles: Cloth Finishing   64 5 12 5 7 2 4 3 5 7 7 4 6 5 4 4 0 1 0 2 3 1 151
027 Undertaking   68 7 9 12 11 7 8 11 11 5 16 16 13 9 15 11 18 7 3 9 18 17 301
028 Textiles: Manufacturing   150 8 11 15 7 14 13 10 14 13 13 11 15 15 8 7 5 13 6 6 6 3 363
029 Metal Working   2808 261 317 296 307 254 284 247 240 224 252 232 224 256 260 258 238 223 192 221 177 124 7895
030 Cutlery   1663 178 219 217 253 190 180 192 184 209 167 218 232 220 197 201 190 177 130 136 116 70 5539
033 Geometrical Instruments   2092 178 213 253 255 238 185 184 230 192 151 206 170 205 205 189 206 216 208 165 170 144 6255
034 Drying and Gas or Vapor Contact with Solids   841 72 66 67 70 76 89 79 77 69 71 79 103 107 71 67 51 52 49 46 34 43 2279
036 Boots, Shoes, and Leggings   831 92 110 111 81 77 90 92 100 96 113 173 149 128 117 105 107 107 83 83 77 73 2995
037 Excavating   603 50 72 63 64 67 64 41 50 62 53 64 80 78 63 75 53 51 47 47 28 24 1799
038 Textiles: Ironing or Smoothing   151 18 21 16 23 15 14 17 12 19 15 14 23 20 19 12 9 19 11 8 21 9 486
040 Card, Picture, or Sign Exhibiting   1817 176 277 225 263 221 231 259 246 232 232 259 295 311 305 289 289 251 191 188 179 165 6901
042 Firearms   722 69 99 105 128 74 79 102 108 90 100 108 99 69 103 126 140 114 84 77 85 81 2762
043 Fishing, Trapping, and Vermin Destroying   1811 249 368 264 235 257 242 262 188 251 164 166 306 251 187 217 239 202 156 152 119 123 6409
044 Fuel and Related Compositions   263 22 25 17 15 17 18 19 16 16 11 13 19 29 23 19 19 18 14 12 9 13 627
047 Plant Husbandry   1051 91 126 123 141 122 124 143 143 135 103 150 137 168 139 136 126 73 86 87 56 50 3510
048 Gas: Heating and Illuminating   304 10 21 10 9 11 4 10 14 6 5 8 11 12 8 3 8 10 9 10 9 4 496
049 Movable or Removable Closures   998 91 131 99 97 96 70 92 108 127 104 104 120 127 111 99 85 94 69 87 56 37 3002
051 Abrasive Tool Making Process, Material, or Composition   110 11 13 13 14 22 18 15 14 10 22 7 7 11 6 9 7 8 5 3 6 6 337
052 Static Structures (e.g., Buildings)   4715 440 579 541 489 426 451 494 479 579 587 701 643 630 686 607 564 505 419 376 285 270 15466
053 Package Making   914 86 96 87 105 78 79 70 91 93 83 98 94 81 77 66 68 77 70 47 39 57 2556
054 Harness for Working Animal   148 18 15 14 23 28 19 22 20 15 11 26 14 30 25 33 38 25 13 26 23 26 612
055 Gas Separation   769 82 94 94 88 105 91 49 71 72 55 90 93 80 85 71 67 76 49 50 46 41 2318
056 Harvesters   950 75 84 122 117 105 95 94 118 96 54 84 100 95 70 77 64 60 68 53 27 38 2646
057 Textiles: Spinning, Twisting, and Twining   335 35 38 32 17 34 41 39 16 13 25 36 25 14 22 12 7 11 3 6 4 5 770
059 Chain, Staple, and Horseshoe Making   125 8 12 12 8 5 6 13 13 8 14 5 11 8 8 8 14 10 15 11 9 8 331
060 Power Plants   1892 138 130 101 108 114 121 101 95 89 93 130 118 116 132 123 108 120 113 151 95 75 4263
062 Refrigeration   1540 151 188 196 165 163 189 188 165 174 154 202 196 212 241 240 208 164 119 128 139 97 5219
063 Jewelry   230 45 31 31 37 48 39 25 49 39 47 39 38 41 33 42 47 33 28 35 31 35 1023
065 Glass Manufacturing   267 7 22 19 12 19 20 17 15 8 11 15 25 13 17 26 19 16 15 10 9 8 590
066 Textiles: Knitting   205 16 19 6 27 15 16 10 14 16 16 21 17 25 23 16 8 12 14 13 7 4 520
068 Textiles: Fluid Treating Apparatus   242 32 27 20 13 22 20 20 29 25 14 26 24 25 21 27 22 10 7 5 5 14 650
069 Leather Manufactures   51 3 4 2 6 1 0 1 1 2 1 2 0 1 2 2 2 2 1 0 1 1 86
070 Locks   1248 162 190 168 177 149 155 153 167 161 165 220 224 170 128 178 163 141 125 105 97 94 4540
071 Chemistry: Fertilizers   209 10 21 13 10 25 14 17 20 18 25 23 24 17 25 32 24 16 9 7 6 9 574
072 Metal Deforming   1190 85 122 103 97 69 78 73 63 80 91 107 101 96 79 60 64 62 53 94 78 48 2893
073 Measuring and Testing   3141 275 410 317 364 285 285 292 305 337 270 335 310 275 287 304 315 271 239 253 234 259 9363
074 Machine Element or Mechanism   2083 204 257 203 224 226 196 197 185 210 183 200 226 196 171 151 137 112 95 108 110 67 5741
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures   372 24 29 25 24 25 22 32 32 20 20 29 23 19 37 34 23 17 8 12 11 9 847
076 Metal Tools and Implements, Making   254 27 28 24 22 28 21 14 22 17 27 15 16 26 13 12 10 7 7 9 6 5 610
079 Button Making   0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 3
081 Tools   1351 177 201 188 204 160 183 179 143 186 149 190 256 300 317 252 191 213 230 272 223 153 5718
082 Turning   338 23 18 21 29 30 19 22 10 22 30 35 26 19 28 21 38 21 18 16 11 7 802
083 Cutting   1586 145 172 167 176 172 141 123 102 115 102 136 147 138 118 83 120 134 84 103 84 53 4201
084 Music   1312 120 134 128 136 112 111 128 146 162 118 167 189 196 184 148 150 132 106 146 161 168 4354
086 Ammunition and Explosive-Charge Making   97 8 15 3 13 7 13 7 6 2 4 8 3 6 4 8 7 3 6 8 4 2 234
087 Textiles: Braiding, Netting, and Lace Making   42 4 6 3 4 3 7 5 0 5 7 5 9 3 3 6 5 5 1 3 5 2 133
089 Ordnance   319 36 42 70 35 44 50 43 51 35 47 48 48 37 55 54 59 57 55 45 50 55 1335
091 Motors: Expansible Chamber Type   670 56 45 37 39 42 42 40 19 21 26 25 18 20 20 15 19 17 9 14 16 10 1220
092 Expansible Chamber Devices   626 75 71 65 70 46 49 59 46 38 25 40 36 38 40 38 32 18 19 15 25 17 1488
095 Gas Separation: Processes   310 37 39 38 43 48 46 30 41 51 46 37 47 32 51 50 41 29 40 27 19 31 1133
096 Gas Separation: Apparatus   623 64 63 82 60 75 65 41 41 56 54 56 74 57 75 74 49 61 52 49 47 43 1861
099 Foods and Beverages: Apparatus   1274 130 146 148 141 130 144 147 179 173 182 215 212 223 231 156 136 132 98 116 72 73 4458
100 Presses   750 50 71 60 68 91 78 75 67 57 75 72 51 43 37 28 34 30 23 39 30 39 1868
101 Printing   703 55 69 68 74 69 67 78 84 53 55 83 64 69 71 54 57 66 38 55 27 20 1979
102 Ammunition and Explosives   307 50 39 41 43 50 44 37 43 24 30 31 37 18 46 41 43 39 36 37 36 31 1103
104 Railways   453 39 46 36 39 36 33 32 47 36 41 39 34 26 34 42 43 35 29 21 12 22 1175
105 Railway Rolling Stock   366 25 31 30 21 26 28 21 24 26 22 26 13 20 27 18 19 13 18 15 12 10 811
106 Compositions: Coating or Plastic   766 52 59 44 79 64 82 95 76 66 73 83 78 69 69 63 79 67 38 38 41 28 2109
108 Horizontally Supported Planar Surfaces   1005 101 144 116 122 134 89 128 125 145 143 161 146 189 145 124 122 128 85 91 58 69 3570
109 Safes, Bank Protection, or a Related Device   199 25 28 20 19 9 16 15 14 11 17 22 21 18 6 22 12 6 9 10 10 12 521
110 Furnaces   600 58 44 61 59 53 62 76 44 41 34 44 37 37 36 31 21 20 21 25 8 19 1431
111 Planting   317 27 22 34 25 26 18 27 32 36 27 22 29 33 42 25 30 21 20 26 9 19 867
112 Sewing   365 27 35 22 39 35 26 22 27 31 29 46 43 35 40 31 18 24 22 24 14 15 970
114 Ships   1766 195 262 260 246 199 199 199 182 198 191 212 221 233 193 179 191 150 209 207 166 137 5995
116 Signals and Indicators   868 105 124 119 142 86 98 118 95 110 93 85 118 117 97 94 85 85 64 79 61 65 2908
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor   91 14 2 9 7 7 5 8 13 7 6 16 9 12 9 5 7 6 3 6 11 17 270
118 Coating Apparatus   789 76 73 68 98 69 76 84 79 67 77 94 92 71 73 63 61 59 35 43 26 27 2200
119 Animal Husbandry   1442 161 169 205 248 263 212 222 202 237 227 342 290 276 257 312 303 232 211 236 200 140 6387
122 Liquid Heaters and Vaporizers   531 33 45 35 29 22 22 38 22 27 21 28 31 27 29 16 34 21 18 17 12 13 1071
123 Internal-Combustion Engines   2442 161 218 198 224 199 181 178 165 178 160 194 183 162 231 176 182 170 156 180 160 148 6246
124 Mechanical Guns and Projectors   558 61 86 64 72 76 79 82 91 87 105 82 72 73 76 75 98 101 69 72 66 56 2201
125 Stone Working   184 13 16 20 16 18 15 13 14 13 20 15 16 26 21 15 22 27 25 29 16 14 568
126 Stoves and Furnaces   3489 173 195 167 149 125 157 145 137 150 124 152 176 183 151 94 126 117 103 71 41 32 6257
127 Sugar, Starch, and Carbohydrates   64 1 1 4 4 12 5 7 8 5 4 7 10 6 5 6 2 3 2 2 3 1 162
128 Surgery   1631 159 290 291 356 317 298 369 368 374 345 437 369 372 327 296 312 266 224 235 156 129 7921
131 Tobacco   415 26 34 27 28 29 10 20 22 27 29 51 43 42 18 22 24 29 10 12 10 6 934
132 Toilet   679 63 99 109 133 97 97 115 102 129 127 200 247 181 133 108 103 78 38 70 84 57 3049
134 Cleaning and Liquid Contact with Solids   855 103 122 104 140 120 109 110 137 125 104 140 182 158 132 133 104 80 68 58 58 53 3195
135 Tent, Canopy, Umbrella, or Cane   545 75 123 98 102 89 109 139 101 128 133 137 121 132 161 119 119 126 105 81 105 100 2948
136 Batteries: Thermoelectric and Photoelectric   373 22 29 21 24 23 19 22 24 26 24 26 18 27 22 23 17 24 16 14 10 2 806
137 Fluid Handling   3138 296 385 325 329 344 311 335 264 259 266 309 365 372 359 236 238 208 206 213 174 139 9071
138 Pipes and Tubular Conduits   945 71 94 79 92 84 74 75 76 74 58 81 112 101 86 82 64 62 50 48 34 35 2477
139 Textiles: Weaving   199 7 22 9 21 16 12 15 23 15 11 15 12 12 12 9 1 15 8 10 2 3 449
140 Wireworking   187 14 10 15 10 8 8 13 12 12 10 15 17 12 13 5 9 6 11 14 8 4 413
141 Fluent Material Handling, with Receiver or Receiver Coacting Means   873 80 114 92 109 104 102 115 120 124 98 108 140 129 129 116 94 115 91 71 69 48 3041
142 Wood Turning   30 3 1 5 7 5 2 3 4 3 5 3 6 4 2 0 5 0 0 2 1 0 91
144 Woodworking   920 101 98 90 98 97 74 82 72 68 82 82 96 89 81 83 84 60 44 66 49 37 2553
147 Coopering   4 0 1 0 0 0 0 0 1 0 1 0 0 0 1 1 0 0 1 0 0 0 10
148 Metal Treatment   263 19 23 31 27 36 32 39 29 16 23 26 26 30 39 36 44 36 13 11 8 13 820
149 Explosive and Thermic Compositions or Charges   82 4 5 4 5 2 4 5 3 8 5 7 2 2 3 1 4 3 5 2 0 0 156
150 Purses, Wallets, and Protective Covers   191 35 43 62 62 40 45 43 46 57 52 63 66 76 74 57 45 39 30 34 28 31 1219
152 Resilient Tires and Wheels   318 24 47 28 28 23 29 33 19 25 20 27 29 28 27 24 36 22 25 30 22 14 878
156 Adhesive Bonding and Miscellaneous Chemical Manufacture   2143 182 214 205 183 207 189 205 225 184 176 238 232 205 230 188 190 162 98 103 95 70 5924
157 Wheelwright Machines   82 13 6 8 7 8 6 4 5 6 3 4 5 7 8 3 3 2 8 5 5 6 204
159 Concentrating Evaporators   157 16 12 17 8 10 14 11 14 7 11 15 9 5 7 13 6 11 9 7 3 8 370
160 Flexible or Portable Closure, Partition, or Panel   782 104 137 129 149 128 111 105 129 138 126 148 148 174 144 131 123 111 88 90 81 65 3341
162 Paper Making and Fiber Liberation   235 24 20 26 22 20 27 26 21 24 28 29 20 21 27 14 17 10 10 11 13 11 656
163 Needle and Pin Making   3 0 1 1 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 8
164 Metal Founding   488 34 43 43 27 22 32 34 25 34 23 28 16 11 31 41 30 14 17 20 8 12 1033
165 Heat Exchange   1858 134 117 111 91 115 99 118 103 107 67 125 115 103 143 107 94 127 82 95 70 58 4039
166 Wells   907 76 93 88 100 116 89 107 91 89 76 111 90 118 153 102 106 92 73 102 102 99 2980
168 Farriery   50 8 10 10 16 14 11 5 2 6 8 7 5 12 9 11 10 7 9 3 7 6 226
169 Fire Extinguishers   248 17 27 26 36 38 26 24 19 38 41 41 58 54 39 42 31 25 27 28 24 15 924
171 Unearthing Plants or Buried Objects   100 4 0 10 7 9 10 13 4 3 2 5 5 6 3 5 1 2 3 6 0 1 199
172 Earth Working   1057 61 95 110 75 68 64 67 95 82 67 97 84 87 75 68 62 46 49 49 17 18 2493
173 Tool Driving or Impacting   435 27 50 37 43 38 24 31 30 34 23 41 36 46 30 24 39 39 30 27 27 22 1133
174 Electricity: Conductors and Insulators   797 98 97 87 96 94 90 90 76 90 87 147 133 108 155 160 125 141 144 129 96 99 3139
175 Boring or Penetrating the Earth   838 65 85 81 83 84 61 61 73 68 48 74 67 69 72 67 76 57 52 65 78 70 2294
177 Weighing Scales   296 34 38 27 22 24 24 16 16 11 19 30 19 18 18 22 26 20 11 14 25 15 745
178 Telegraphy   81 8 6 3 8 4 6 4 4 11 5 9 6 8 4 6 7 0 4 2 4 3 193
180 Motor Vehicles   1403 134 156 112 141 127 114 146 141 150 118 142 166 146 138 167 149 124 145 145 129 127 4320
181 Acoustics   623 51 73 74 54 58 69 52 44 47 51 66 79 79 53 63 63 46 48 30 27 41 1791
182 Fire Escape, Ladder, or Scaffold   1194 116 128 137 155 150 99 134 101 112 111 154 166 152 100 124 113 142 105 117 96 50 3756
184 Lubrication   261 23 37 48 39 37 37 39 53 55 28 35 41 40 46 30 25 22 19 17 14 11 957
185 Motors: Spring, Weight, or Animal Powered   66 2 7 5 2 4 2 1 1 4 5 2 4 6 5 5 4 2 5 1 1 1 135
186 Merchandising   51 5 3 2 6 9 4 3 11 7 6 5 8 4 5 6 3 6 0 4 2 0 150
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle   210 17 16 19 27 27 28 37 25 30 27 24 36 25 21 26 25 13 12 21 25 16 707
188 Brakes   868 73 114 91 78 71 79 97 98 104 85 111 108 110 91 115 75 67 65 66 48 48 2662
190 Trunks and Hand-Carried Luggage   239 37 43 42 42 41 40 36 48 58 49 50 55 43 50 52 45 24 26 22 23 23 1088
191 Electricity: Transmission To Vehicles   102 7 5 8 5 9 5 12 8 6 10 9 9 14 21 18 10 6 9 5 4 3 285
192 Clutches and Power-Stop Control   523 24 53 42 61 45 34 40 31 67 46 32 59 49 44 36 38 30 28 30 19 18 1349
193 Conveyors, Chutes, Skids, Guides, and Ways   196 22 16 14 16 16 19 10 16 11 9 10 11 17 18 19 9 5 5 12 8 10 469
194 Check-Actuated Control Mechanisms   180 18 11 13 21 16 18 14 21 23 16 12 17 10 15 9 11 8 4 8 6 4 455
196 Mineral Oils: Apparatus   42 3 2 6 1 2 2 4 4 3 1 9 8 1 6 3 1 1 1 0 1 0 101
198 Conveyors: Power-Driven   1280 128 130 137 129 135 111 117 84 76 76 89 82 101 103 104 80 72 55 60 52 59 3260
200 Electricity: Circuit Makers and Breakers   1220 94 137 117 118 104 93 95 92 95 93 119 103 80 64 81 72 77 61 61 68 51 3095
201 Distillation: Processes, Thermolytic   137 2 11 3 2 10 3 6 7 3 3 5 4 4 3 3 3 4 1 5 1 2 222
202 Distillation: Apparatus   396 22 22 32 15 17 21 19 21 16 21 23 18 21 10 20 12 12 8 12 5 11 754
203 Distillation: Processes, Separatory   326 28 31 48 22 35 39 25 52 19 30 40 28 18 12 24 11 8 10 8 2 8 824
204 Chemistry: Electrical and Wave Energy   862 63 107 102 81 108 88 94 117 86 88 92 75 103 135 84 73 74 50 38 36 54 2610
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions   512 31 34 36 32 49 51 63 54 41 39 51 41 47 68 52 30 37 21 26 31 21 1367
206 Special Receptacle or Package   2971 411 536 504 512 461 494 457 448 431 441 626 590 582 494 416 394 333 296 250 249 240 12136
208 Mineral Oils: Processes and Products   253 8 26 22 16 19 12 15 15 26 12 18 30 15 19 11 14 9 4 10 7 10 571
209 Classifying, Separating, and Assorting Solids   816 69 80 74 81 75 97 74 65 53 57 59 72 59 50 54 37 40 40 37 25 28 2042
210 Liquid Purification or Separation   2680 286 356 324 363 403 373 325 335 368 344 367 399 370 420 337 306 275 253 242 236 221 9583
211 Supports: Racks   1590 190 236 214 270 251 221 214 196 262 220 300 287 284 238 216 222 180 166 159 123 99 6138
212 Traversing Hoists   260 30 30 24 24 17 19 17 23 25 19 25 28 34 22 25 23 15 18 12 17 21 728
213 Railway Draft Appliances   39 2 3 1 3 3 0 2 0 2 0 2 1 3 4 2 1 5 2 5 1 1 82
215 Bottles and Jars   811 132 134 117 119 97 92 87 103 90 96 101 112 121 96 88 73 64 55 49 40 34 2711
216 Etching a Substrate: Processes   127 24 12 13 18 17 11 21 24 11 10 17 14 13 18 23 23 27 11 15 10 18 477
217 Wooden Receptacles   120 10 13 11 7 8 9 8 4 5 6 7 4 7 6 4 5 1 3 3 1 3 245
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices   31 2 3 2 1 1 3 3 1 6 1 1 1 3 4 0 0 2 0 1 0 0 66
219 Electric Heating   1719 158 204 201 177 156 167 154 169 153 148 206 200 257 191 172 164 182 134 152 111 73 5248
220 Receptacles   2363 293 384 401 403 385 413 368 346 389 328 417 437 429 390 350 319 274 222 241 195 179 9526
221 Article Dispensing   659 54 61 69 86 81 70 78 65 76 49 81 76 72 77 102 87 61 52 66 40 42 2104
222 Dispensing   2473 207 306 283 334 309 293 325 292 296 250 291 383 308 308 283 206 231 214 221 145 131 8089
223 Apparel Apparatus   363 35 41 50 56 45 30 29 32 47 64 51 60 75 64 36 24 39 24 29 39 30 1263
224 Package and Article Carriers   1516 215 263 289 286 248 266 267 290 308 303 335 347 314 297 248 241 214 138 130 136 76 6727
225 Severing by Tearing or Breaking   198 22 32 21 27 32 14 17 15 22 10 22 23 23 11 16 27 17 19 14 14 11 607
226 Advancing Material of Indeterminate Length   333 29 24 24 14 11 17 10 18 14 14 17 14 10 11 7 4 6 4 4 5 5 595
227 Elongated-Member-Driving Apparatus   328 29 43 23 29 30 37 31 33 26 36 30 35 37 28 41 37 37 35 28 22 11 986
228 Metal Fusion Bonding   468 43 49 47 36 43 43 30 42 39 32 26 41 42 43 34 39 33 25 17 9 10 1191
229 Envelopes, Wrappers, and Paperboard Boxes   695 99 131 117 140 104 105 98 95 78 85 115 106 107 104 83 73 37 57 45 43 27 2544
231 Whips and Whip Apparatus   12 1 1 1 2 3 0 1 0 0 1 0 1 3 0 1 1 2 1 1 1 3 36
232 Deposit and Collection Receptacles   224 33 32 42 45 25 27 18 39 23 29 19 30 24 21 14 20 24 22 32 41 30 814
234 Selective Cutting (e.g., Punching)   7 1 2 0 0 2 0 0 0 0 0 2 1 0 1 0 0 1 0 1 0 1 19
235 Registers   612 60 86 64 54 55 54 67 93 84 76 80 118 119 73 100 129 128 89 138 131 118 2528
236 Automatic Temperature and Humidity Regulation   546 36 49 32 23 33 27 38 29 20 18 25 25 39 24 32 25 22 20 21 18 21 1123
237 Heating Systems   628 37 39 36 29 19 24 20 12 18 15 14 30 29 23 15 20 18 9 10 8 3 1056
238 Railways: Surface Track   142 8 16 18 14 17 13 9 15 20 10 22 12 12 15 13 14 10 8 8 5 6 407
239 Fluid Sprinkling, Spraying, and Diffusing   1931 187 224 224 201 195 202 252 168 139 191 249 265 292 221 214 205 181 146 168 112 114 6081
241 Solid Material Comminution or Disintegration   774 76 95 89 89 90 128 107 99 96 83 95 116 87 59 74 85 61 52 64 70 58 2547
242 Winding, Tensioning, or Guiding   1364 134 139 124 111 97 112 115 97 114 118 128 156 133 122 142 125 84 85 86 70 99 3755
244 Aeronautics and Astronautics   879 95 114 79 114 127 103 87 67 81 59 107 110 120 119 129 122 113 91 98 72 53 2939
245 Wire Fabrics and Structure   12 2 2 0 2 0 3 2 1 2 2 0 3 1 1 1 0 2 2 2 1 1 42
246 Railway Switches and Signals   57 8 5 6 7 3 8 7 14 6 9 15 8 16 16 15 16 9 5 5 9 9 253
248 Supports   3941 450 597 632 713 661 569 577 548 604 551 749 673 741 651 659 606 508 397 411 413 315 15966
249 Static Molds   689 58 72 54 57 48 44 57 35 45 61 60 51 49 50 49 42 33 30 39 29 12 1664
250 Radiant Energy   1363 114 206 169 182 167 147 125 175 150 154 177 170 142 142 138 172 154 109 155 133 130 4574
251 Valves and Valve Actuation   1448 133 169 136 135 165 141 153 138 117 107 124 138 147 136 100 98 92 111 111 74 63 4036
252 Compositions   661 57 60 56 56 60 46 49 64 80 68 66 75 72 74 74 62 57 33 34 36 22 1862
254 Implements or Apparatus for Applying Pushing or Pulling Force   1131 106 115 105 92 99 114 96 102 89 101 95 132 137 124 106 119 105 98 110 89 77 3342
256 Fences   393 30 49 33 54 52 34 53 52 54 61 55 64 57 52 51 72 63 53 44 33 42 1451
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes)   494 49 67 69 82 87 76 110 130 117 131 164 172 173 240 243 247 237 179 210 165 177 3619
258 Railway Mail Delivery   5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
260 Chemistry of Carbon Compounds   47 4 3 2 3 1 1 1 0 0 1 0 2 0 1 0 0 0 0 0 0 0 66
261 Gas and Liquid Contact Apparatus   1156 61 77 76 81 84 59 58 62 58 57 59 52 60 65 52 43 47 37 30 35 29 2338
264 Plastic and Nonmetallic Article Shaping or Treating: Processes   2138 204 234 252 221 225 260 250 209 226 202 269 234 225 206 196 193 159 100 120 94 49 6266
266 Metallurgical Apparatus   385 30 29 15 22 19 19 22 30 19 26 21 17 29 17 19 19 23 7 8 8 8 792
267 Spring Devices   436 51 71 46 47 36 33 43 38 42 28 37 45 27 30 44 27 31 19 28 24 24 1207
269 Work Holders   1020 108 148 146 95 121 94 95 73 109 77 106 113 109 92 86 95 77 50 68 51 32 2965
270 Sheet-Material Associating   96 9 8 12 6 5 6 9 5 5 3 7 3 9 4 3 4 5 9 3 3 3 217
271 Sheet Feeding or Delivering   355 30 34 26 31 33 33 19 29 21 11 19 18 20 14 16 13 9 10 10 7 6 764
273 Amusement Devices: Games   2479 210 301 300 341 307 295 359 325 302 303 371 322 287 297 303 290 207 162 183 176 155 8275
277 Seal for a Joint or Juncture   555 47 53 55 49 47 36 50 41 45 38 29 38 30 58 57 34 36 30 22 25 15 1390
278 Land Vehicles: Animal Draft Appliances   3 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 5
279 Chucks or Sockets   418 27 39 44 53 34 28 34 31 30 24 34 44 23 39 17 25 10 29 14 17 13 1027
280 Land Vehicles   3886 429 506 415 481 442 495 565 515 518 392 600 576 652 620 628 530 495 441 450 439 390 14465
281 Books, Strips, and Leaves   314 39 61 62 61 52 57 47 58 49 59 73 79 65 43 46 31 26 24 26 13 10 1295
283 Printed Matter   447 39 73 89 67 81 89 85 73 67 66 102 116 101 79 56 45 34 36 31 25 16 1817
285 Pipe Joints or Couplings   1278 111 160 113 139 126 116 134 109 95 96 121 156 110 105 97 103 84 67 70 64 79 3533
289 Knots and Knot Tying   83 3 6 3 6 5 3 4 7 7 12 5 8 7 12 8 6 6 5 5 2 3 206
290 Prime-Mover Dynamo Plants   557 31 25 18 18 19 10 24 30 13 18 34 23 36 37 32 22 69 64 79 73 90 1322
291 Track Sanders   14 2 2 1 0 2 0 0 0 3 0 0 1 2 1 2 1 1 4 1 0 0 37
292 Closure Fasteners   1009 98 123 101 137 122 84 88 90 115 110 99 114 107 75 111 102 75 68 69 72 56 3025
293 Vehicle Fenders   160 14 22 28 23 22 18 13 9 10 19 17 20 13 21 14 22 14 14 14 11 16 514
294 Handling: Hand and Hoist-Line Implements   1784 211 231 201 191 178 186 178 206 195 185 237 212 209 134 188 136 89 101 108 108 92 5360
295 Railway Wheels and Axles   20 1 0 2 2 1 0 0 2 3 1 0 2 1 2 1 2 1 0 0 0 1 42
296 Land Vehicles: Bodies and Tops   1275 151 198 226 231 188 160 155 154 184 168 215 210 257 260 192 204 211 169 184 175 145 5312
297 Chairs and Seats   1505 188 268 233 235 224 182 281 224 280 247 296 316 355 267 260 261 252 208 236 176 210 6704
298 Land Vehicles: Dumping   197 13 20 16 26 15 19 13 15 13 11 16 14 18 15 12 17 28 11 13 7 7 516
299 Mining or In Situ Disintegration of Hard Material   364 32 35 26 28 24 33 11 20 15 22 20 20 25 19 19 21 15 11 19 11 31 821
300 Brush, Broom, and Mop Making   43 1 4 3 9 5 5 5 6 2 6 6 6 1 6 1 5 2 1 2 3 3 125
301 Land Vehicles: Wheels and Axles   272 32 26 42 45 44 39 42 36 52 30 43 46 54 56 55 53 45 33 40 36 31 1152
303 Fluid-Pressure and Analogous Brake Systems   118 9 11 16 9 14 21 16 21 13 17 13 16 13 16 21 15 8 7 6 1 8 389
305 Wheel Substitutes for Land Vehicles   90 9 10 6 6 3 9 11 13 4 8 10 10 14 10 11 10 4 4 5 3 5 255
307 Electrical Transmission or Interconnection Systems   690 69 95 60 63 63 61 59 73 105 103 121 126 93 60 62 77 65 37 65 45 36 2228
310 Electrical Generator or Motor Structure   801 78 93 60 70 79 78 66 72 69 72 104 101 90 106 94 85 116 87 87 56 68 2532
312 Supports: Cabinet Structure   1177 114 122 121 103 138 125 117 125 145 126 174 170 172 118 138 126 105 78 76 63 55 3688
313 Electric Lamp and Discharge Devices   334 36 40 42 34 30 21 22 32 39 27 41 58 37 47 42 49 42 32 44 25 28 1102
314 Electric Lamp and Discharge Devices: Consumable Electrodes   9 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 13
315 Electric Lamp and Discharge Devices: Systems   595 57 89 91 104 64 66 50 85 73 49 79 71 91 94 73 97 65 72 69 54 39 2127
318 Electricity: Motive Power Systems   630 64 68 78 61 45 49 65 69 62 44 71 52 64 55 49 39 35 36 37 34 32 1739
320 Electricity: Battery or Capacitor Charging or Discharging   165 12 19 14 13 29 41 28 19 36 42 42 46 47 54 46 44 38 27 23 25 16 826
322 Electricity: Single Generator Systems   128 9 8 6 11 10 10 4 3 13 11 8 5 7 8 4 8 9 16 11 7 10 306
323 Electricity: Power Supply or Regulation Systems   221 15 34 21 27 23 20 18 11 25 19 27 21 30 30 39 21 17 20 17 17 8 681
324 Electricity: Measuring and Testing   1094 115 171 134 128 130 113 108 146 148 104 148 119 132 154 166 139 127 112 144 109 112 3853
326 Electronic Digital Logic Circuitry   38 6 7 8 6 11 9 18 8 11 12 15 11 9 12 17 12 13 11 8 19 18 279
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems   393 23 37 34 26 37 26 35 29 37 18 42 39 38 36 34 30 29 24 33 22 29 1051
329 Demodulators   42 3 3 0 6 4 3 3 8 4 2 2 3 3 2 2 0 2 0 1 2 1 96
330 Amplifiers   202 23 31 12 17 16 8 9 9 19 16 22 21 19 25 16 23 22 7 22 17 26 582
331 Oscillators   182 4 14 13 15 6 8 7 6 13 9 17 17 9 14 8 10 7 8 5 10 7 389
332 Modulators   49 3 3 3 6 2 2 3 7 6 2 2 5 5 4 7 1 2 3 3 7 0 125
333 Wave Transmission Lines and Networks   230 26 32 24 24 25 25 24 26 25 19 30 25 27 21 24 30 20 29 20 15 20 741
334 Tuners   23 0 0 1 0 0 0 0 2 0 0 0 0 1 0 0 1 0 0 0 1 0 29
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets   325 33 26 19 23 20 25 27 21 29 26 23 31 24 24 19 28 23 33 26 22 21 848
336 Inductor Devices   167 10 17 15 10 11 10 15 15 19 13 17 17 12 10 12 18 28 21 24 14 5 480
337 Electricity: Electrothermally or Thermally Actuated Switches   213 15 16 13 15 15 10 7 10 11 18 21 27 22 20 18 23 16 9 18 13 7 537
338 Electrical Resistors   279 26 28 31 25 22 17 12 6 14 13 14 13 20 8 10 9 7 4 6 7 4 575
340 Communications: Electrical   2630 296 462 349 355 318 274 298 354 429 455 544 532 569 518 464 359 431 425 553 424 473 11512
341 Coded Data Generation or Conversion   252 30 52 33 23 30 37 23 37 40 56 54 50 53 51 57 51 36 39 44 45 38 1131
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation)   318 21 30 37 28 34 44 47 38 61 46 73 66 68 87 72 62 55 66 59 53 56 1421
343 Communications: Radio Wave Antennas   343 33 44 35 45 13 31 26 38 38 30 47 54 55 61 58 35 38 51 53 60 55 1243
345 Computer Graphics Processing and Selective Visual Display Systems   288 58 73 57 49 55 39 74 76 91 113 132 152 183 182 165 158 136 143 173 151 125 2673
346 Recorders   194 18 19 13 14 8 5 4 5 7 2 3 6 2 4 3 1 1 1 0 2 2 314
347 Incremental Printing of Symbolic Information   121 18 20 17 14 14 10 17 19 19 21 33 21 28 25 35 33 27 26 44 28 43 633
348 Television   693 76 117 138 143 139 107 127 140 167 169 207 199 182 190 155 153 170 129 204 152 154 3911
349 Liquid Crystal Cells, Elements and Systems   83 12 13 14 10 17 8 7 26 23 17 16 16 16 25 17 23 19 28 20 10 15 435
351 Optics: Eye Examining, Vision Testing and Correcting   479 72 122 100 90 88 73 78 98 85 93 101 132 130 111 107 110 110 97 93 115 118 2602
352 Optics: Motion Pictures   283 11 16 26 32 18 19 11 13 16 15 17 22 11 11 10 12 16 4 10 8 6 587
353 Optics: Image Projectors   271 14 14 19 15 16 21 17 25 15 15 17 25 18 15 20 13 33 20 27 17 29 676
355 Photocopying   424 30 34 19 29 25 17 23 15 10 16 15 18 7 19 10 14 9 12 15 8 6 775
356 Optics: Measuring and Testing   850 78 109 98 112 104 108 84 111 112 110 128 131 124 67 91 98 101 93 102 97 89 2997
358 Facsimile and Static Presentation Processing   137 21 26 24 31 32 22 34 43 41 30 36 56 33 19 30 30 34 20 56 42 31 828
359 Optical: Systems and Elements   1486 158 190 226 170 186 160 160 152 146 120 186 202 189 217 224 184 171 169 186 147 143 5172
360 Dynamic Magnetic Information Storage or Retrieval   462 40 59 47 45 42 48 43 39 47 30 44 26 30 34 31 34 21 12 21 13 6 1174
361 Electricity: Electrical Systems and Devices   1017 106 153 105 118 131 112 103 139 146 148 205 174 193 197 193 190 213 158 148 153 152 4254
362 Illumination   1423 211 254 265 297 274 214 271 300 324 314 404 383 482 482 428 480 414 373 462 394 315 8764
363 Electric Power Conversion Systems   235 30 43 28 29 26 36 24 22 30 32 35 32 38 39 41 29 22 21 23 24 14 853
365 Static Information Storage and Retrieval   114 8 19 11 23 19 31 33 28 34 37 40 34 38 30 25 33 22 33 39 29 35 715
366 Agitating   920 96 91 93 81 68 71 79 94 98 77 103 98 86 93 69 55 55 49 43 38 47 2504
367 Communications, Electrical: Acoustic Wave Systems and Devices   369 31 45 65 40 59 63 30 38 38 38 38 38 35 32 29 23 26 26 27 26 47 1163
368 Horology: Time Measuring Systems or Devices   457 54 48 56 56 56 58 65 37 38 53 62 55 52 66 67 47 59 40 55 39 48 1568
369 Dynamic Information Storage or Retrieval   313 38 28 19 27 23 25 24 42 28 32 42 27 34 29 30 35 21 18 27 15 12 889
370 Multiplex Communications   155 13 30 21 19 23 20 13 43 57 42 62 54 56 53 44 46 59 61 117 110 113 1211
372 Coherent Light Generators   162 31 34 46 31 16 24 28 32 28 31 27 23 21 22 22 36 44 32 29 18 22 759
373 Industrial Electric Heating Furnaces   125 9 6 9 6 9 5 9 9 7 2 4 9 19 8 11 4 8 2 3 0 3 267
374 Thermal Measuring and Testing   494 52 58 47 46 41 34 34 23 41 37 60 31 44 42 33 38 34 32 33 33 33 1320
375 Pulse or Digital Communications   186 15 37 25 36 35 20 32 41 62 62 70 76 65 47 57 53 60 59 102 91 72 1303
376 Induced Nuclear Reactions: Processes, Systems, and Elements   306 18 16 22 16 22 22 16 17 21 16 17 10 8 9 5 9 8 6 2 3 1 570
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems   295 16 31 13 13 15 14 12 12 12 6 4 6 11 8 8 3 8 5 6 1 0 499
378 X-Ray or Gamma Ray Systems or Devices   342 36 40 43 55 51 44 35 33 48 26 47 31 41 34 37 33 24 36 49 43 43 1171
379 Telephonic Communications   632 102 128 98 103 94 54 82 108 123 111 148 126 121 110 92 109 116 106 111 99 74 2847
380 Cryptography   89 17 15 32 41 23 29 34 22 27 44 43 26 39 30 25 16 20 27 36 26 27 688
381 Electrical Audio Signal Processing Systems and Devices   638 49 102 85 59 69 69 65 56 72 81 151 79 87 56 91 93 91 74 92 82 59 2300
382 Image Analysis   126 19 26 25 39 30 39 25 43 55 63 73 95 88 71 71 87 91 84 144 117 93 1504
383 Flexible Bags   549 92 109 107 121 84 92 93 104 83 75 101 122 122 106 68 57 46 42 47 42 36 2298
384 Bearings   501 49 53 57 48 51 46 65 56 44 33 47 36 32 55 47 35 19 21 19 15 19 1348
385 Optical Waveguides   208 59 49 57 63 34 39 57 42 55 46 87 80 75 72 98 91 87 95 139 74 63 1670
386 Television Signal Processing for Dynamic Recording or Reproducing   137 12 25 25 30 23 22 16 21 19 31 21 22 21 20 21 15 19 13 12 10 16 551
388 Electricity: Motor Control Systems   61 4 2 5 11 2 4 9 5 8 3 4 8 5 3 1 1 2 2 5 7 2 154
392 Electric Resistance Heating Devices   511 47 50 42 29 43 44 48 50 34 33 59 63 54 48 42 36 35 40 31 26 27 1392
396 Photography   687 63 52 64 70 40 35 52 30 47 38 81 62 43 33 36 48 51 28 31 33 36 1660
398 Optical Communications   82 9 12 10 7 8 9 14 10 19 15 19 24 19 19 30 21 20 25 28 21 18 439
399 Electrophotography   86 3 9 13 10 16 16 16 21 7 13 19 13 11 24 13 14 8 11 27 10 8 368
400 Typewriting Machines   367 35 43 39 40 37 47 35 59 43 37 42 39 34 23 29 37 34 35 23 26 9 1113
401 Coating Implements with Material Supply   663 80 99 115 134 102 83 114 84 92 56 94 156 137 153 114 101 110 89 96 71 67 2810
402 Binder Device Releasably Engaging Aperture or Notch of Sheet   170 16 32 26 37 27 26 28 20 31 33 43 32 39 23 26 18 18 13 17 11 8 694
403 Joints and Connections   2117 217 259 239 204 212 203 210 210 214 201 214 209 211 198 192 195 152 133 106 97 88 6081
404 Road Structure, Process, or Apparatus   685 78 98 117 108 93 105 90 106 88 95 88 101 98 88 97 85 121 70 113 75 64 2663
405 Hydraulic and Earth Engineering   1480 143 205 186 224 208 211 151 160 222 156 191 215 153 165 198 184 183 157 176 128 137 5233
406 Conveyors: Fluid Current   247 15 27 20 27 21 17 6 15 18 12 10 14 13 20 14 19 11 7 12 5 4 554
407 Cutters, for Shaping   201 15 12 18 29 22 17 11 10 6 22 19 20 23 19 8 16 5 10 11 18 10 522
408 Cutting by Use of Rotating Axially Moving Tool   774 59 74 87 107 74 53 71 67 58 67 92 87 54 80 51 58 43 38 54 48 29 2125
409 Gear Cutting, Milling, or Planing   432 49 46 58 52 44 40 27 34 33 55 58 47 63 42 52 40 29 30 35 36 25 1327
410 Freight Accommodation On Freight Carrier   287 35 46 43 45 35 38 31 51 46 34 47 49 59 60 53 61 58 42 50 49 39 1258
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener   767 93 98 130 79 106 112 82 96 120 103 118 121 107 95 78 74 73 50 61 34 34 2631
412 Bookbinding: Process and Apparatus   61 4 4 10 7 7 11 4 9 6 10 8 6 11 12 9 3 3 7 4 0 4 200
413 Sheet Metal Container Making   33 1 1 1 3 3 1 5 0 5 1 3 4 7 2 0 2 2 0 3 4 1 82
414 Material or Article Handling   2426 238 224 224 261 260 219 229 225 217 195 208 223 256 164 194 178 168 109 104 112 91 6525
415 Rotary Kinetic Fluid Motors or Pumps   662 63 40 30 42 46 50 49 51 51 29 32 30 50 59 64 66 61 52 53 55 39 1674
416 Fluid Reaction Surfaces (i.e., Impellers)   810 58 68 54 39 58 69 64 68 57 41 48 62 85 70 75 66 65 69 74 55 59 2114
417 Pumps   1525 150 151 106 140 121 134 123 118 118 107 119 125 155 155 153 127 102 51 78 50 48 3956
418 Rotary Expansible Chamber Devices   453 31 30 44 32 45 36 37 40 31 32 35 25 47 46 37 37 37 29 26 19 22 1171
419 Powder Metallurgy Processes   94 7 9 13 14 8 3 13 7 12 10 7 11 12 6 9 14 10 3 3 5 6 276
420 Alloys or Metallic Compositions   173 7 20 14 20 13 8 18 16 8 11 11 13 9 11 25 21 17 8 2 3 4 432
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing   1355 132 147 146 169 188 180 181 211 178 179 213 213 197 222 191 198 140 118 114 115 127 4914
423 Chemistry of Inorganic Compounds   825 66 67 63 56 65 61 76 61 69 44 66 66 56 73 67 63 43 31 33 44 32 2027
424 Drug, Bio-Affecting and Body Treating Compositions   1071 136 209 184 194 196 195 176 213 251 335 394 455 389 489 476 449 279 207 251 213 196 6958
425 Plastic Article or Earthenware Shaping or Treating: Apparatus   1710 201 203 177 158 148 152 150 151 142 132 157 133 129 117 115 93 97 59 90 84 58 4456
426 Food or Edible Material: Processes, Compositions, and Products   1310 140 204 181 181 143 144 120 149 163 178 184 239 240 228 179 152 146 80 94 69 45 4569
427 Coating Processes   1424 118 144 127 136 129 111 130 134 123 132 166 161 165 153 134 143 124 63 60 73 56 4006
428 Stock Material or Miscellaneous Articles   3414 348 418 403 353 335 338 342 353 351 344 398 409 383 380 304 353 274 192 170 168 100 10130
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process   314 27 32 24 28 35 34 31 42 94 43 45 43 48 40 40 51 26 30 24 22 19 1092
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof   360 38 21 37 37 21 18 25 34 33 22 42 40 44 37 50 39 39 33 38 24 21 1053
431 Combustion   654 51 64 59 51 58 49 64 59 62 44 75 83 88 92 57 83 65 57 40 38 24 1917
432 Heating   521 39 34 31 29 30 23 27 18 15 21 24 27 32 27 24 25 16 6 13 7 7 996
433 Dentistry   1287 151 160 152 213 196 170 183 131 171 150 245 231 179 221 163 151 106 108 162 103 85 4718
434 Education and Demonstration   1360 136 189 142 162 170 200 161 163 189 180 228 223 228 164 178 181 148 136 124 124 82 4868
435 Chemistry: Molecular Biology and Microbiology   836 92 118 116 114 133 153 155 171 189 248 367 387 320 389 299 319 246 188 233 213 199 5485
436 Chemistry: Analytical and Immunological Testing   506 69 81 53 78 72 89 93 87 114 116 143 121 105 113 79 113 83 47 60 72 86 2380
438 Semiconductor Device Manufacturing: Process   184 18 16 19 26 31 25 34 49 31 25 53 61 78 103 90 116 118 82 78 66 90 1393
439 Electrical Connectors   1049 162 180 188 164 187 161 183 177 188 189 246 194 274 247 233 198 244 208 249 218 184 5323
440 Marine Propulsion   460 53 68 71 84 64 69 63 62 66 71 76 70 80 63 57 62 61 60 76 49 45 1830
441 Buoys, Rafts, and Aquatic Devices   484 72 83 92 86 79 70 96 84 76 83 91 74 86 85 79 78 66 71 85 72 53 2145
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.)   251 25 35 29 19 22 24 32 42 28 27 49 57 46 40 19 20 27 18 16 23 18 867
445 Electric Lamp or Space Discharge Component or Device Manufacturing   42 4 3 4 2 4 2 3 5 3 6 5 11 7 5 5 6 4 4 10 2 4 141
446 Amusement Devices: Toys   1621 158 221 243 244 245 220 243 206 225 178 260 242 291 257 266 250 225 157 128 111 102 6093
449 Bee Culture   85 7 1 1 7 3 0 3 4 1 5 2 1 2 1 4 5 6 1 4 0 3 146
450 Foundation Garments   120 8 20 14 14 16 18 7 17 18 21 28 54 68 45 39 16 21 19 27 25 27 642
451 Abrading   1051 117 122 124 126 107 142 94 103 109 113 107 124 127 154 123 111 120 100 125 73 51 3423
452 Butchering   424 35 28 47 32 47 41 42 34 36 22 23 24 35 42 13 23 22 20 35 28 33 1086
453 Coin Handling   66 5 8 5 11 6 4 5 7 5 4 2 2 5 1 4 4 8 0 3 0 0 155
454 Ventilation   733 72 84 98 70 95 62 71 52 75 59 87 70 77 98 93 79 74 68 49 35 22 2223
455 Telecommunications   464 58 70 47 64 71 55 47 74 100 77 105 117 120 96 120 113 141 120 209 206 170 2644
460 Crop Threshing or Separating   69 5 5 12 12 11 6 6 10 17 2 11 12 13 11 10 4 5 5 5 4 1 236
462 Books, Strips, and Leaves for Manifolding   72 7 10 8 2 11 19 12 12 6 5 6 10 9 9 9 0 6 3 0 1 1 218
463 Amusement Devices: Games   223 24 38 26 37 39 37 50 31 45 50 94 86 106 105 100 99 85 89 67 90 71 1592
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts   272 22 33 23 22 22 16 24 19 17 26 20 23 23 35 15 22 13 11 14 7 5 684
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus   119 9 16 18 7 8 11 13 8 7 6 8 7 5 5 5 5 1 4 5 1 2 270
472 Amusement Devices   312 30 41 66 41 40 48 49 46 47 48 75 59 48 42 44 42 38 39 35 27 22 1239
473 Games Using Tangible Projectile   2147 211 326 368 386 382 368 450 483 450 431 541 447 376 370 363 362 336 299 328 293 213 9930
474 Endless Belt Power Transmission Systems or Components   353 33 55 38 47 24 36 45 44 36 35 25 27 38 15 29 20 12 15 17 6 12 962
475 Planetary Gear Transmission Systems or Components   247 46 50 37 44 44 30 26 28 39 26 30 40 47 25 31 28 23 31 26 27 27 952
476 Friction Gear Transmission Systems or Components   51 5 6 1 6 3 4 5 6 10 5 3 6 7 2 3 2 3 5 3 3 2 141
477 Interrelated Power Delivery Controls, Including Engine Control   112 7 10 12 9 4 4 5 11 14 9 10 12 7 3 7 8 5 9 11 4 9 282
482 Exercise Devices   1463 224 260 276 286 283 283 305 265 316 331 396 364 355 307 292 309 299 217 343 260 244 7678
483 Tool Changing   26 4 2 2 5 3 1 5 3 1 3 5 9 9 1 7 2 1 2 5 3 4 103
492 Roll or Roller   107 7 13 17 6 6 13 5 16 15 11 15 12 18 9 9 6 12 11 7 4 5 324
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web   427 29 39 43 55 61 45 44 33 33 30 53 43 37 27 28 33 28 32 20 16 17 1173
494 Imperforate Bowl: Centrifugal Separators   112 8 11 10 17 11 12 17 8 9 10 15 16 10 11 12 6 3 3 3 6 1 311
501 Compositions: Ceramic   180 14 18 26 24 24 26 28 25 27 22 22 23 17 31 20 22 13 13 8 8 7 598
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making   248 14 20 19 28 26 28 21 20 17 21 27 32 32 30 21 16 11 14 11 17 12 685
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor   22 2 4 4 4 5 2 4 1 4 3 7 4 1 3 3 2 4 1 4 4 5 93
504 Plant Protecting and Regulating Compositions   79 3 8 12 9 21 11 6 5 9 14 15 38 16 23 20 15 9 8 6 6 3 336
505 Superconductor Technology: Apparatus, Material, Process   88 2 5 9 7 15 14 9 13 10 12 8 14 17 9 6 11 6 6 3 3 4 271
506 Combinatorial Chemistry Technology: Method, Library, Apparatus   0 0 0 0 0 0 0 0 0 6 2 3 8 9 3 6 10 4 3 0 0 0 54
507 Earth Boring, Well Treating, and Oil Field Chemistry   59 6 9 8 4 8 9 2 3 3 5 13 5 9 6 8 6 14 11 4 3 3 198
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions   64 5 8 6 11 9 9 8 11 10 10 16 16 12 12 7 10 6 3 8 5 2 248
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions   208 22 21 24 24 16 21 19 31 34 32 49 66 43 43 46 38 39 23 28 20 18 865
512 Perfume Compositions   11 3 1 3 3 2 1 3 4 3 2 4 3 7 5 1 3 2 0 0 2 2 65
514 Drug, Bio-Affecting and Body Treating Compositions   1245 155 248 228 260 224 213 186 235 319 354 409 450 366 445 405 348 240 201 203 170 134 7038
516 Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes Of   92 3 7 13 12 8 10 10 11 11 11 13 10 11 11 10 11 11 3 3 5 6 282
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof   21 0 2 0 0 2 1 2 2 3 0 2 1 2 5 1 1 2 1 2 5 1 56
520 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
521 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   319 28 22 16 18 29 29 22 22 16 21 32 28 17 23 18 23 7 15 4 7 3 719
522 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   63 7 3 6 2 5 5 3 12 10 5 6 9 7 8 6 12 8 3 5 6 4 195
523 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   281 24 26 31 27 25 38 25 39 26 32 45 38 17 38 33 34 14 21 16 16 7 853
524 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   582 38 52 49 56 56 43 52 54 57 55 81 56 54 60 59 60 34 39 37 34 22 1630
525 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   396 20 31 42 40 44 42 30 35 29 29 45 35 33 29 35 34 20 16 23 31 11 1050
526 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   180 19 10 13 20 18 25 19 9 12 12 17 22 14 20 11 32 13 15 12 10 6 509
527 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   48 3 6 3 2 7 5 5 5 2 2 3 0 3 2 2 1 2 0 2 1 1 105
528 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   374 19 23 28 24 32 43 28 35 22 24 29 33 19 29 32 14 19 14 20 20 15 896
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof   362 26 45 33 51 53 59 53 61 65 109 161 138 94 133 98 115 99 72 74 98 79 2078
534 Organic Compounds -- Part of the Class 532-570 Series   41 3 7 7 5 4 4 3 3 2 5 8 2 4 2 2 2 0 0 0 1 1 106
536 Organic Compounds -- Part of the Class 532-570 Series   214 23 28 31 35 43 29 29 48 81 88 145 173 121 136 105 115 82 71 95 70 57 1819
540 Organic Compounds -- Part of the Class 532-570 Series   91 7 10 8 11 5 7 4 8 6 20 10 11 6 8 12 7 7 4 11 3 4 260
544 Organic Compounds -- Part of the Class 532-570 Series   167 10 18 22 15 18 14 14 18 23 20 19 24 26 20 21 20 21 14 16 12 11 543
546 Organic Compounds -- Part of the Class 532-570 Series   157 12 23 20 11 20 19 16 20 30 25 23 20 32 26 20 33 23 14 26 13 18 601
548 Organic Compounds -- Part of the Class 532-570 Series   157 17 23 15 20 26 15 21 16 30 20 17 20 16 16 25 24 20 12 17 17 8 552
549 Organic Compounds -- Part of the Class 532-570 Series   131 5 15 16 15 10 20 12 11 15 18 27 25 23 25 20 18 12 10 13 18 7 466
552 Organic Compounds -- Part of the Class 532-570 Series   56 2 3 6 9 3 2 1 5 2 3 2 7 2 4 3 5 3 1 2 3 1 125
554 Organic Compounds -- Part of the Class 532-570 Series   87 3 7 7 8 5 4 11 9 10 11 8 8 11 11 17 13 13 5 5 6 6 265
556 Organic Compounds -- Part of the Class 532-570 Series   116 7 5 8 12 10 7 7 11 12 14 7 14 5 14 8 9 6 4 1 10 5 292
558 Organic Compounds -- Part of the Class 532-570 Series   95 7 12 9 4 10 12 4 12 11 6 10 15 6 6 9 3 4 3 8 5 4 255
560 Organic Compounds -- Part of the Class 532-570 Series   148 12 23 16 13 16 21 15 13 21 13 13 16 10 15 21 19 8 3 3 5 4 428
562 Organic Compounds -- Part of the Class 532-570 Series   143 15 26 13 14 14 21 13 17 13 17 15 17 10 22 16 15 8 9 11 12 6 447
564 Organic Compounds -- Part of the Class 532-570 Series   122 6 15 13 12 12 9 8 19 19 17 11 10 11 19 19 14 6 6 12 6 3 369
568 Organic Compounds -- Part of the Class 532-570 Series   178 10 23 20 23 31 23 17 31 15 18 34 35 18 13 14 15 17 8 8 9 6 566
570 Organic Compounds -- Part of the Class 532-570 Series   27 0 5 3 5 15 3 0 3 3 5 2 4 3 7 2 0 1 2 0 3 0 93
585 Chemistry of Hydrocarbon Compounds   131 5 23 20 16 25 17 9 31 16 15 26 27 24 19 9 19 10 8 14 2 12 478
588 Hazardous or Toxic Waste Destruction or Containment   104 11 15 11 7 12 22 33 37 37 43 31 39 28 18 27 10 11 7 10 11 9 533
600 Surgery   1786 191 282 284 320 282 341 373 375 314 256 502 411 433 372 423 354 266 210 254 198 198 8425
601 Surgery: Kinesitherapy   606 82 85 76 97 111 66 75 111 110 90 126 100 101 110 84 95 82 62 101 92 72 2534
602 Surgery: Splint, Brace, or Bandage   601 79 88 93 108 96 99 103 118 90 115 174 156 159 113 122 131 107 92 100 46 50 2840
604 Surgery   2195 303 440 397 442 439 514 562 480 442 426 522 414 405 342 336 412 273 189 184 157 148 10022
606 Surgery   1367 209 249 239 292 344 386 440 427 462 547 607 578 519 435 385 443 292 229 228 200 134 9012
607 Surgery: Light, Thermal, and Electrical Application   557 60 81 89 94 82 80 86 107 97 80 124 137 155 138 115 135 101 81 76 84 48 2607
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor   713 99 125 120 111 151 116 118 106 160 133 168 154 174 188 200 181 159 121 129 88 67 3581
700 Data Processing: Generic Control Systems or Specific Applications   283 42 54 50 50 53 44 67 59 83 62 110 101 74 84 94 129 120 102 129 90 107 1987
701 Data Processing: Vehicles, Navigation, and Relative Location   135 12 35 19 26 24 22 35 39 44 37 76 73 70 110 111 96 82 106 115 95 98 1460
702 Data Processing: Measuring, Calibrating, or Testing   320 43 63 39 42 45 44 47 38 64 65 78 77 62 75 103 121 124 100 120 119 110 1899
703 Data Processing: Structural Design, Modeling, Simulation, and Emulation   11 5 8 3 5 7 9 8 7 11 23 18 26 17 20 26 26 20 31 56 38 50 425
704 Data Processing: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression   88 6 17 18 23 19 21 22 27 24 33 50 47 29 46 40 37 38 21 54 44 46 750
705 Data Processing: Financial, Business Practice, Management, or Cost/Price Determination   111 17 25 29 30 35 47 50 24 49 77 110 192 154 125 136 143 142 194 274 224 271 2459
706 Data Processing: Artificial Intelligence   9 4 6 12 15 11 16 13 23 29 22 53 31 31 32 38 44 29 22 34 24 25 523
707 Data Processing: Database and File Management or Data Structures   29 2 8 7 7 10 14 18 32 24 46 92 115 92 99 105 133 136 112 167 170 133 1551
708 Electrical Computers: Arithmetic Processing and Calculating   221 15 40 23 22 25 31 28 20 32 33 34 42 29 20 32 21 19 16 21 15 14 753
709 Electrical Computers and Digital Processing Systems: Multicomputer Data Transferring   11 2 0 4 2 3 7 6 7 23 26 60 59 77 80 89 92 106 91 147 143 111 1146
710 Electrical Computers and Digital Data Processing Systems: Input/Output   39 7 4 7 8 5 11 10 19 21 29 40 26 33 29 20 31 25 21 32 35 21 473
711 Electrical Computers and Digital Processing Systems: Memory   53 8 8 5 10 7 11 12 21 20 33 35 28 21 24 17 25 27 20 40 29 39 493
712 Electrical Computers and Digital Processing Systems: Processing Architectures and Instruction Processing (e.g., Processors)   42 4 14 10 3 8 8 6 10 16 20 30 13 13 19 12 11 8 13 20 12 14 306
713 Electrical Computers and Digital Processing Systems: Support   36 8 17 18 24 16 23 25 21 39 42 53 37 46 41 36 34 37 45 86 66 70 820
714 Error Detection/Correction and Fault Detection/Recovery   97 11 25 8 19 19 9 24 31 40 40 52 35 39 39 35 42 37 38 42 63 38 783
715 Data Processing: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing   36 7 17 12 9 19 20 34 25 28 50 86 82 62 80 58 73 74 62 106 94 61 1095
716 Data Processing: Design and Analysis of Circuit or Semiconductor Mask   8 3 3 1 0 3 0 4 5 3 9 10 4 4 17 29 29 25 18 36 43 37 291
717 Data Processing: Software Development, Installation, and Management   7 1 1 1 1 2 0 3 7 8 8 13 19 14 15 17 12 12 17 21 25 22 226
718 Electrical Computers and Digital Processing Systems: Virtual Machine Task or Process Management or Task Management/Control   2 0 0 1 2 1 1 3 5 3 3 9 9 7 3 10 7 9 9 6 9 6 105
719 Electrical Computers and Digital Processing Systems: Interprogram Communication or Interprocess Communication (Ipc)   0 1 0 0 0 0 1 0 5 3 4 8 3 7 7 14 13 9 8 12 2 9 106
720 Dynamic Optical Information Storage or Retrieval   11 3 2 3 4 1 3 3 6 4 1 7 6 7 3 7 8 7 8 6 1 7 108
725 Interactive Video Distribution Systems   72 9 8 16 19 12 14 12 16 32 19 32 39 31 26 17 20 20 13 28 23 19 497
726 Information Security   11 2 2 4 1 4 0 5 2 4 11 20 21 29 25 22 21 25 26 53 36 41 365
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes   8 2 1 1 2 1 2 3 5 4 8 30 25 22 19 20 18 20 17 17 18 21 264
901 Robots   160 26 26 17 35 26 22 18 19 19 16 20 19 16 16 20 16 12 10 8 6 7 534
902 Electronic Funds Transfer   107 8 8 5 6 4 5 6 6 2 12 9 4 11 2 4 5 3 3 6 5 4 225
903 Hybrid Electric Vehicles (Hevs)   32 2 0 2 1 4 4 8 3 7 7 8 6 6 3 9 8 7 7 1 1 2 128
930 Peptide or Protein Sequence   108 19 11 0 0 3 3 3 0 0 2 4 4 4 6 2 1 2 1 0 1 0 174
968 Horology   539 53 54 46 1 0 0 0 0 0 0 2 0 1 1 0 0 1 0 0 0 1 699
976 Nuclear Technology   344 31 33 16 7 5 2 1 4 4 3 3 0 2 0 1 0 0 0 0 1 0 457
977 Nanotechnology   5 0 1 1 1 2 5 7 7 11 15 14 27 17 25 23 41 27 8 11 13 22 283
984 Musical Instruments   1104 106 120 76 0 0 0 0 0 0 0 0 0 1 2 1 3 0 0 1 2 1 1417
987 Organic Compounds Containing a Bi, Sb, As, or P Atom or Containing a Metal Atom of the 6th To 8th Group of the Periodic System   89 13 9 7 3 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 123
G9B Information Storage Based On Relative Movement Between Record Carrier and Transducer   900 115 116 106 111 112 134 139 137 146 158 190 140 137 142 135 136 108 84 70 49 43 3408
SUBTOTAL UTILITY CLASSES   261251 26016 32778 30695 31765 30116 29040 30025 30009 31481 29963 37586 37728 36778 35215 32992 31794 28306 23702 26265 22361 19938 895804
                                                   
D00 ** Design Classification Undetermined **   0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
D01 Edible Products   67 7 6 20 22 9 13 17 10 19 24 27 27 30 32 21 6 27 13 19 15 22 453
D02 Apparel and Haberdashery   801 100 110 122 156 101 172 179 188 205 195 300 253 210 154 209 179 160 128 181 221 280 4604
D03 Travel Goods and Personal Belongings   1255 119 105 218 236 227 290 271 270 263 249 332 338 313 270 250 247 206 181 283 243 261 6427
D04 Brushware   233 46 33 39 49 51 69 58 73 88 71 94 74 95 85 112 59 43 35 58 39 69 1573
D05 Textile or Paper Yard Goods; Sheet Material   74 6 8 7 6 5 4 5 6 6 11 15 10 17 19 7 17 9 9 14 12 18 285
D06 Furnishings   3955 355 352 447 536 539 713 577 719 651 583 734 675 742 651 694 580 463 353 467 632 526 15944
D07 Equipment for Preparing or Serving Food or Drink Not Elsewhere Specified   2002 196 241 232 231 237 370 324 312 396 262 341 285 362 332 258 311 290 204 380 341 368 8275
D08 Tools and Hardware   2315 265 268 340 411 394 462 446 492 448 384 550 471 545 405 341 458 397 289 446 489 514 11130
D09 Packages and Containers for Goods   890 95 78 147 201 150 176 189 196 218 207 210 179 207 216 160 196 139 124 184 193 205 4560
D10 Measuring, Testing, or Signalling Instruments   1240 129 118 157 234 192 269 278 282 201 200 291 262 230 204 199 158 166 141 172 194 221 5538
D11 Jewelry, Symbolic Insignia, and Ornaments   1537 92 123 123 177 157 211 219 234 199 207 239 219 252 254 250 197 186 175 225 236 274 5786
D12 Transportation   1479 267 246 342 330 361 390 344 350 361 289 374 285 356 283 240 269 306 254 303 335 343 8107
D13 Equipment for Production, Distribution, or Transformation of Energy   308 35 26 50 76 66 74 86 85 77 74 85 118 110 99 106 105 64 40 86 87 121 1978
D14 Recording, Communication, or Information Retrieval Equipment   675 78 88 110 131 117 165 139 180 178 185 212 182 237 181 183 194 172 104 172 180 177 4040
D15 Machines Not Elsewhere Specified   836 57 62 84 57 124 140 91 152 141 89 106 82 77 64 58 81 82 58 108 133 97 2779
D16 Photography and Optical Equipment   291 29 21 63 42 57 49 55 49 80 63 82 74 102 51 60 88 50 46 51 90 74 1567
D17 Musical Instruments   273 26 20 37 34 32 37 41 35 36 26 40 46 26 42 23 40 21 19 39 25 51 969
D18 Printing and Office Machinery   293 18 23 28 43 27 51 28 28 31 18 30 26 34 20 28 25 16 12 44 30 29 882
D19 Office Supplies; Artists` and Teachers` Materials   880 62 76 82 143 142 153 155 182 129 154 209 162 157 156 121 135 132 109 97 109 154 3699
D20 Sales and Advertising Equipment   284 30 22 56 62 55 82 81 90 73 95 114 90 82 59 29 78 62 44 53 58 44 1643
D21 Games, Toys, and Sports Goods   2661 261 330 367 517 475 482 564 550 496 461 677 512 543 487 388 342 319 305 414 354 403 11908
D22 Arms, Pyrotechnics, Hunting and Fishing Equipment   760 84 118 114 90 97 108 116 128 139 95 97 116 102 97 108 98 80 74 113 120 97 2951
D23 Environmental Heating and Cooling; Fluid Handling and Sanitary Equipment   1264 91 91 123 227 179 167 223 232 175 184 239 231 280 209 206 210 201 203 259 239 282 5515
D24 Medical and Laboratory Equipment   1302 152 169 185 195 229 243 235 233 231 200 246 220 226 252 199 187 128 95 163 224 226 5540
D25 Building Units and Construction Elements   1188 80 81 67 83 111 111 153 141 123 127 144 142 145 125 156 147 129 113 87 135 129 3717
D26 Lighting   588 67 78 73 121 125 111 154 159 200 179 234 183 275 328 272 257 221 147 231 293 301 4597
D27 Tobacco and Smokers' Supplies   230 10 11 14 19 6 9 18 21 20 26 49 55 38 40 42 37 38 35 59 60 42 879
D28 Cosmetic Products and Toilet Articles   521 58 84 147 83 57 86 130 103 112 127 114 105 176 154 103 115 112 64 82 71 73 2677
D29 Equipment for Safety, Protection, and Rescue   248 54 38 52 34 42 58 65 80 73 60 52 53 67 36 58 41 44 26 42 77 72 1372
D30 Animal Husbandry   556 80 57 66 120 118 154 140 145 135 117 88 80 130 72 74 81 75 72 92 98 113 2663
D32 Washing, Cleaning, or Drying Machine   383 50 45 79 76 65 81 103 122 100 105 121 92 90 69 66 83 54 42 61 102 94 2083
D34 Material or Article Handling Equipment   517 151 137 121 204 228 206 146 169 97 81 117 86 96 76 73 87 65 41 123 125 70 3016
D99 Miscellaneous   220 7 25 23 23 29 40 31 53 34 43 48 37 45 59 33 67 48 32 44 31 20 992
SUBTOTAL DESIGN CLASSES   30126 3157 3290 4135 4969 4804 5746 5661 6069 5735 5191 6611 5770 6397 5581 5127 5175 4505 3587 5152 5592 5770 138150
                                                   
PLT Plants   696 132 188 98 119 75 101 97 78 83 91 124 101 92 125 261 232 156 105 199 163 267 3583
SUBTOTAL PLANT CLASSES   696 132 188 98 119 75 101 97 78 83 91 124 101 92 125 261 232 156 105 199 163 267 3583
                                                   
TOTAL ALL CLASSES   292073 29305 36256 34928 36853 34995 34887 35783 36156 37299 35245 44321 43599 43267 40921 38380 37201 32967 27394 31616 28116 25975 1037537

Patent Counts By Class By Year - Independent Inventors
PART A1
Granted: 01/01/1977 - 12/31/2008
A Patent Technology Monitoring Team Report


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