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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 1963 - 2011 Utility Patent Grants
As Distributed By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Technology Classes Receiving 1 or More Utility Patents During the Period
Originating From

OHIO

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( some classes have been combined together under a single class identifier )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed either by year of patent grant or by year of patent application.
Class Class Title 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 Total
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 54 72 88 115 146 121 149 130 128 179 144 164 209 213 173 202 149 167 181 147 168 170 174 141 169 157 152 132 153 188 177 176 123 134 118 156 172 164 213 200 161 117 104 132 83 67 94 119 130 7175
532 Organic Compounds (includes Classes 532-570) 107 83 92 128 119 95 107 110 97 130 114 119 126 125 106 110 66 82 109 95 78 89 78 53 61 73 63 56 63 49 49 54 42 54 69 50 50 40 43 53 37 30 22 39 25 21 37 34 23 3555
428 Stock Material or Miscellaneous Articles 35 32 43 55 56 49 87 62 76 64 58 53 58 78 51 62 43 42 59 73 59 59 80 65 41 52 69 56 65 82 64 75 60 88 87 109 126 112 102 94 128 109 81 63 77 64 53 77 94 3427
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 15 15 9 18 11 5 10 20 26 30 22 19 39 42 39 45 31 40 36 27 34 25 31 23 38 47 83 78 95 97 85 69 101 123 193 148 188 153 157 146 104 75 57 61 44 50 33 59 69 2965
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 30 34 38 54 34 48 53 56 68 83 59 59 55 52 53 54 38 48 59 38 36 53 44 46 37 48 47 43 21 33 43 28 38 46 42 54 60 35 37 27 55 52 32 30 22 30 19 33 36 2140
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 39 40 44 58 38 44 36 42 27 37 19 43 33 38 27 66 28 32 42 36 44 43 34 26 26 27 36 27 37 53 40 31 45 35 32 48 37 48 37 46 27 53 29 14 28 20 22 50 35 1799
219 Electric Heating 33 44 46 51 60 55 56 50 59 50 73 48 25 24 27 22 22 18 22 21 12 30 25 19 22 25 33 24 36 29 28 29 22 17 25 38 48 49 58 46 60 47 54 60 45 27 19 34 26 1793
029 Metal Working 33 38 64 43 59 48 39 42 64 55 65 66 33 27 43 29 25 20 28 20 21 28 30 43 28 38 29 25 29 34 36 23 28 26 28 41 34 36 45 41 34 32 33 38 19 14 35 29 34 1752
060 Power Plants 29 41 46 41 38 36 22 16 27 23 32 39 37 38 33 45 26 33 21 19 21 26 17 19 16 20 30 31 31 51 72 78 28 23 35 32 19 23 35 70 63 48 49 43 34 31 57 57 49 1750
073 Measuring and Testing 33 29 47 31 23 36 34 44 40 35 34 28 30 28 29 18 13 33 24 22 23 40 24 29 35 28 38 24 28 27 26 33 36 30 21 33 30 35 39 58 68 45 47 43 40 50 43 44 39 1667
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 4 1 15 13 29 8 8 19 38 26 15 24 25 29 32 32 22 26 30 13 18 23 21 10 41 25 40 35 27 26 36 39 55 68 61 79 69 64 66 67 66 68 44 42 23 22 26 29 28 1627
137 Fluid Handling 55 38 75 53 72 56 69 57 66 39 73 50 36 32 26 28 28 35 32 28 16 25 27 31 38 29 33 16 33 29 25 19 27 20 21 21 41 32 21 12 15 22 22 19 17 13 17 12 11 1612
065 Glass Manufacturing 31 52 47 96 59 38 67 63 80 54 57 54 43 44 47 25 25 30 48 73 31 32 39 30 26 17 22 17 14 22 8 8 10 15 36 36 39 21 28 18 14 15 6 6 10 5 4 12 16 1590
052 Static Structures (e.g., Buildings) 33 34 37 52 52 48 38 28 30 24 24 33 24 28 41 27 19 34 26 24 20 25 40 36 35 30 40 28 28 23 24 30 30 21 30 38 39 47 50 44 29 42 32 29 17 11 21 53 41 1589
604 Surgery (Medicators and Receptors) 6 7 2 6 6 6 9 4 10 12 11 23 10 13 10 5 5 7 5 14 10 8 10 20 42 15 26 28 37 42 42 58 57 83 87 85 85 62 58 57 55 38 19 22 22 29 36 74 85 1463
427 Coating Processes 19 22 31 18 27 37 36 36 40 38 31 47 23 26 27 28 20 16 23 27 17 31 30 20 28 16 21 21 39 23 23 42 33 38 30 50 33 31 33 40 43 35 29 23 18 17 24 28 26 1414
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 29 34 36 33 54 33 42 48 61 48 51 37 44 36 31 30 26 26 23 17 20 18 22 16 22 21 19 26 32 26 24 16 14 17 21 23 15 21 22 18 22 14 10 24 13 11 15 12 20 1293
015 Brushing, Scrubbing, and General Cleaning 58 35 30 37 38 26 40 32 35 36 20 25 13 10 12 16 15 22 2 18 13 11 23 12 14 16 18 12 20 24 22 28 23 29 21 30 47 37 24 32 36 31 27 39 39 27 29 39 29 1272
128 Surgery (includes Class 600) 7 5 7 11 9 11 7 17 9 8 16 16 11 13 14 6 7 10 13 18 10 9 14 15 18 24 21 20 31 19 19 27 43 26 28 55 55 54 47 45 62 45 23 44 44 28 40 90 93 1264
426 Food or Edible Material: Processes, Compositions, and Products 14 25 21 26 18 23 18 28 32 32 27 27 28 30 15 20 16 28 11 20 21 22 19 17 26 19 35 29 30 31 31 28 35 25 26 26 53 51 53 35 33 48 13 16 12 10 9 11 9 1232
072 Metal Deforming 54 51 66 65 51 46 56 25 59 34 26 54 28 24 21 21 14 18 11 19 18 21 26 25 20 18 18 18 16 10 12 6 8 22 19 28 20 14 9 11 14 19 8 23 17 10 15 17 9 1214
280 Land Vehicles 27 17 20 23 26 18 18 21 25 27 35 28 26 13 16 12 11 5 13 8 14 7 14 17 12 16 16 8 16 16 21 32 37 27 30 46 27 46 37 44 38 43 42 25 35 33 30 46 39 1203
222 Dispensing (apparatus and process) 29 36 48 43 31 25 21 21 31 19 21 35 24 28 22 15 16 17 22 14 8 11 21 18 16 16 23 28 24 20 31 31 21 20 17 27 40 31 43 28 16 21 16 25 9 7 17 29 26 1158
206 Special Receptacle or Package 26 33 25 42 40 36 25 26 27 10 22 22 31 15 16 19 11 14 20 17 14 17 22 20 25 23 32 37 32 22 21 19 27 28 20 28 27 23 23 22 26 24 21 15 14 20 18 23 32 1152
324 Electricity: Measuring and Testing 7 9 11 33 39 19 30 35 27 15 23 21 16 11 17 15 3 7 6 9 5 19 11 15 29 27 34 21 19 27 17 33 23 31 28 24 21 21 35 52 29 30 28 27 31 15 21 27 23 1076
062 Refrigeration 43 28 33 53 37 30 25 19 34 29 28 20 28 26 14 14 10 19 19 14 5 17 12 10 11 10 15 17 28 14 29 34 21 29 16 18 12 19 18 26 26 16 3 18 29 15 5 13 12 1021
210 Liquid Purification or Separation 10 7 16 22 36 19 27 20 24 17 14 24 18 20 24 18 8 15 23 19 13 16 15 16 21 19 29 26 25 26 20 22 22 22 19 27 26 27 26 24 17 32 24 16 20 17 16 23 20 1007
152 Resilient Tires and Wheels 20 18 15 27 15 28 13 20 29 15 15 13 12 31 22 23 15 28 27 21 14 15 10 10 21 16 15 21 21 9 18 31 18 15 15 26 17 24 24 52 34 21 24 29 15 15 20 12 17 986
606 Surgery (instruments) 0 1 2 1 1 2 5 0 4 1 5 5 9 4 4 3 4 3 6 6 1 5 8 9 13 9 7 6 9 14 15 42 24 35 46 52 62 48 43 41 53 33 23 20 29 25 41 105 89 973
362 Illumination 16 23 19 24 28 17 15 5 17 12 19 15 10 12 17 19 18 12 17 20 7 15 19 8 17 14 12 15 11 17 16 12 17 10 21 21 19 22 30 29 25 32 26 27 31 37 27 57 34 963
250 Radiant Energy 16 14 13 25 19 26 27 33 35 19 20 23 24 15 21 14 8 7 14 8 16 10 3 15 22 16 26 32 21 29 23 18 13 21 22 24 23 17 21 20 17 13 13 24 15 21 29 22 26 953
414 Material or Article Handling 25 32 47 42 28 46 47 37 34 33 41 43 40 34 32 23 11 20 17 14 19 15 17 8 11 14 15 14 11 16 10 11 12 12 10 4 9 11 17 16 8 5 6 8 6 1 5 4 5 946
239 Fluid Sprinkling, Spraying, and Diffusing 23 14 28 31 25 34 23 13 28 26 23 26 18 22 13 9 16 15 15 16 10 10 15 31 20 14 17 26 25 20 21 24 22 20 15 25 23 19 14 23 17 19 16 16 8 11 9 22 10 940
340 Communications: Electrical 10 11 13 16 16 10 14 16 22 17 22 14 20 15 14 19 6 14 15 13 6 9 16 15 16 13 11 14 10 10 16 23 10 22 17 26 28 30 19 18 19 22 30 39 35 35 36 37 40 919
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 23 7 23 30 24 17 20 20 22 19 9 11 29 25 20 15 14 12 23 17 20 27 16 17 20 17 12 21 19 14 16 10 22 15 15 16 15 23 32 26 25 16 18 4 6 12 21 40 19 914
439 Electrical Connectors 6 10 12 12 10 7 12 11 19 17 12 18 9 21 20 18 16 16 7 19 12 14 19 21 26 26 25 32 20 18 23 9 10 17 21 21 32 28 27 36 18 21 17 20 28 22 20 23 19 897
220 Receptacles 21 18 24 24 37 44 30 17 28 19 30 18 27 25 12 24 12 12 12 14 16 18 12 17 13 10 15 12 17 25 17 23 16 19 14 24 19 14 15 13 6 6 11 15 11 11 20 16 19 892
248 Supports (e.g., for holding articles, etc.) 16 29 37 35 24 25 18 22 25 18 18 16 13 11 15 16 10 10 10 6 12 15 13 9 14 12 18 18 23 23 15 20 13 15 20 28 27 24 19 21 22 12 12 13 11 9 16 19 19 866
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 9 12 13 9 8 2 10 8 17 11 16 16 8 10 16 8 5 3 4 4 0 3 1 7 8 8 5 4 3 4 13 6 8 5 6 15 8 20 22 12 24 24 17 53 52 65 52 73 109 816
188 Brakes 16 17 39 10 23 22 14 17 33 15 20 19 20 16 22 10 9 13 12 7 10 25 16 16 14 16 14 10 21 14 18 15 5 20 13 19 15 9 26 47 37 13 13 10 12 7 9 7 3 808
198 Conveyors: Power-Driven 22 28 40 39 23 18 16 27 44 23 31 23 25 21 7 17 4 18 11 13 10 18 6 11 15 14 15 10 13 14 13 10 12 15 13 14 13 9 18 18 9 18 12 5 8 10 9 9 14 805
415 Rotary Kinetic Fluid Motors or Pumps 13 9 11 14 18 21 16 9 13 10 8 9 7 3 4 9 8 14 9 11 2 6 9 6 8 11 11 12 13 37 50 26 12 21 12 12 6 18 21 49 32 28 29 30 22 25 17 28 17 786
313 Electric Lamp and Discharge Devices 6 16 20 38 22 24 24 21 20 9 11 32 36 27 29 21 10 13 8 14 12 13 13 13 15 9 10 17 16 6 11 7 16 12 13 18 13 13 10 14 13 18 8 8 12 10 10 24 26 781
074 Machine Element or Mechanism 27 30 44 48 29 38 23 30 28 21 21 29 22 17 21 27 13 12 17 11 9 10 19 9 16 8 13 11 12 12 12 7 16 8 5 12 13 16 9 5 2 3 7 7 5 6 5 5 8 778
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 8 6 11 29 22 29 15 24 13 17 17 16 13 11 14 26 14 11 10 12 7 14 11 15 14 25 14 17 15 16 22 23 21 23 21 29 23 20 20 14 18 9 4 2 5 11 5 16 6 758
417 Pumps 27 26 39 25 18 18 18 12 22 15 25 25 15 11 13 11 14 11 7 14 18 15 22 9 7 10 12 16 18 15 20 19 5 14 16 17 16 21 24 20 15 12 4 6 4 7 5 5 9 747
423 Chemistry of Inorganic Compounds 29 21 17 12 23 24 29 21 21 30 22 21 14 29 32 15 9 16 16 18 17 14 15 14 13 9 14 9 5 16 12 6 5 13 6 8 9 9 9 7 9 9 9 9 10 9 10 25 17 736
164 Metal Founding 19 15 33 31 24 16 32 25 31 24 18 23 12 11 15 10 15 13 14 12 4 6 13 16 17 16 17 20 27 10 13 9 6 9 12 8 11 3 14 17 19 11 9 13 8 9 5 5 13 733
310 Electrical Generator or Motor Structure 25 15 37 36 31 40 41 23 29 14 13 15 15 7 10 9 9 6 7 12 11 4 6 13 15 8 7 8 15 14 9 6 6 8 13 19 9 18 15 10 14 20 8 13 5 12 8 14 10 712
285 Pipe Joints or Couplings 17 15 23 27 22 17 23 19 12 17 15 14 25 17 10 14 12 12 14 11 7 13 10 13 18 9 13 9 12 14 9 16 14 14 12 18 13 18 16 9 19 14 14 17 4 12 14 14 9 710
252 Compositions 11 7 14 9 9 13 31 32 21 25 15 18 18 21 11 10 7 9 15 5 11 8 19 10 14 15 16 19 19 16 12 8 15 14 11 21 21 14 13 12 20 20 2 20 8 6 11 15 16 707
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 12 7 12 23 21 21 15 9 15 30 27 18 20 20 20 21 18 23 18 17 23 14 17 9 19 11 13 14 6 11 16 11 16 6 13 8 12 18 16 21 16 10 7 6 7 1 8 2 6 704
204 Chemistry: Electrical and Wave Energy 8 6 5 15 19 17 15 17 20 26 25 24 28 20 31 33 11 17 16 17 17 14 15 16 16 17 17 12 15 19 12 21 19 8 13 13 13 8 10 12 7 4 5 6 3 2 5 6 6 701
435 Chemistry: Molecular Biology and Microbiology 1 2 0 4 1 1 2 3 1 4 3 7 4 10 3 1 4 9 3 4 7 7 3 4 13 6 8 7 10 10 9 19 15 20 32 40 45 20 45 49 33 19 23 24 27 25 19 41 48 695
451 Abrading 34 42 28 25 20 24 23 22 29 25 17 25 20 14 21 18 5 8 6 5 5 9 7 7 16 10 8 8 9 12 14 10 5 12 14 7 11 11 12 6 17 14 11 15 4 7 2 7 5 686
053 Package Making 15 10 23 27 20 26 27 24 21 15 15 18 16 20 15 6 10 15 12 5 5 7 21 13 8 9 14 17 14 9 6 9 11 19 15 18 13 14 11 10 13 8 13 7 2 9 12 19 14 680
148 Metal Treatment 14 16 12 17 15 24 16 21 15 13 18 18 13 14 14 14 14 10 11 7 16 6 11 11 11 8 17 9 9 21 16 20 19 19 15 12 14 10 23 13 20 12 16 13 6 4 7 15 6 675
083 Cutting 30 24 32 29 21 19 20 28 23 25 28 29 21 7 10 15 5 11 21 9 10 11 11 11 11 6 11 5 12 6 10 3 5 4 6 12 9 14 11 6 9 11 6 10 5 7 8 7 4 648
473 Games Using Tangible Projectile 30 16 20 22 10 13 15 18 14 14 13 12 18 16 10 12 11 6 12 7 4 4 13 8 8 4 9 13 15 14 16 18 23 13 18 16 11 12 11 16 5 10 9 14 5 9 10 9 11 617
416 Fluid Reaction Surfaces (i.e., Impellers) 9 9 13 9 6 12 7 11 13 11 8 7 10 8 11 5 1 7 9 4 5 6 6 4 7 9 8 9 9 25 29 26 8 17 16 21 13 17 33 41 22 11 11 13 22 18 16 8 12 612
318 Electricity: Motive Power Systems 19 6 22 28 18 17 22 15 29 24 20 17 9 5 15 14 4 9 14 13 8 9 11 11 11 6 14 12 10 5 12 6 8 11 11 7 20 19 12 3 5 7 2 12 13 10 12 7 11 605
361 Electricity: Electrical Systems and Devices 12 17 24 18 34 17 16 19 19 17 14 12 15 8 7 4 9 4 6 7 10 6 10 8 12 13 11 20 10 11 5 5 7 12 9 18 9 6 10 16 7 11 6 11 17 17 13 19 17 605
106 Compositions: Coating or Plastic 17 15 17 12 11 12 9 9 18 17 19 27 15 21 21 14 18 12 18 9 8 7 12 7 13 15 8 7 12 10 10 13 10 10 9 13 8 6 15 15 14 15 8 9 7 6 5 9 11 603
242 Winding, Tensioning, or Guiding 35 11 25 21 20 17 24 24 12 20 16 28 19 14 14 16 8 7 12 7 4 9 9 6 7 5 12 11 2 2 10 14 7 8 14 19 11 14 12 9 8 9 1 10 5 8 6 8 9 599
192 Clutches and Power-Stop Control 11 11 34 23 11 12 15 16 23 7 32 12 25 8 9 12 2 10 27 10 3 9 10 12 16 10 26 25 21 15 9 5 4 4 9 9 7 9 8 6 11 2 5 4 4 3 3 15 20 594
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 3 6 9 7 7 5 9 17 12 8 5 8 10 19 15 26 17 17 27 22 15 22 23 11 18 14 21 8 13 17 11 8 12 6 19 10 11 7 18 10 6 7 5 12 0 4 4 8 11 580
700 DP: Generic Control Systems or Specific Applications (Data Processing) 1 0 0 2 1 2 2 0 9 1 2 9 13 7 7 4 9 5 3 3 9 17 14 7 7 10 20 14 11 14 13 15 10 9 7 16 22 15 13 29 26 18 21 25 24 18 15 40 30 569
215 Bottles and Jars 8 11 11 12 19 10 9 15 7 10 12 16 11 12 7 14 3 7 6 11 19 8 22 10 18 26 20 6 18 14 11 6 10 8 10 13 16 11 8 5 14 5 10 12 12 7 7 13 14 564
101 Printing 21 20 19 30 19 23 26 18 41 23 29 25 29 22 19 11 8 9 12 9 9 11 13 11 3 5 3 3 5 3 2 3 8 4 4 4 13 8 4 4 8 3 2 6 2 1 2 0 1 558
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 7 6 8 10 3 6 8 3 9 6 4 7 9 8 6 11 3 11 10 4 6 3 5 6 5 11 9 8 8 12 18 15 18 17 19 19 20 15 22 17 27 13 11 9 18 9 18 29 29 555
356 Optics: Measuring and Testing 2 2 3 7 7 3 6 10 13 14 12 11 15 9 12 12 7 11 7 8 6 4 8 9 14 10 4 13 13 8 13 11 15 15 7 11 19 24 9 10 18 12 13 18 23 26 18 15 13 550
297 Chairs and Seats 13 6 10 14 7 15 12 9 17 4 10 8 4 7 5 5 3 9 7 2 3 3 5 11 7 8 12 11 7 6 7 7 12 22 16 12 23 20 10 21 15 25 21 12 16 8 12 22 18 539
005 Beds 8 6 5 8 8 6 6 7 8 6 8 8 4 3 3 6 4 7 0 4 7 7 3 2 12 7 4 8 13 14 10 13 11 9 8 16 24 23 25 24 23 30 16 21 18 18 20 20 12 533
174 Electricity: Conductors and Insulators 18 15 17 24 16 10 16 4 8 13 18 9 8 12 6 3 3 7 10 6 5 10 8 12 9 8 9 8 9 9 5 12 11 9 4 10 11 11 15 19 11 9 16 15 12 14 14 13 10 531
033 Geometrical Instruments 16 10 24 22 13 16 13 11 6 8 12 17 9 4 3 9 10 13 8 8 10 5 10 18 12 9 10 16 9 11 6 6 15 10 5 6 5 8 10 8 14 12 19 12 11 13 9 5 8 524
384 Bearings 18 6 11 15 16 16 23 16 26 21 22 22 15 12 13 9 5 5 1 10 9 10 13 11 11 9 7 8 11 17 8 3 9 15 1 6 7 4 12 7 15 9 3 5 4 7 5 5 2 515
126 Stoves and Furnaces 16 17 13 23 17 17 13 18 9 15 20 13 16 13 17 21 7 22 38 18 11 14 9 9 10 7 13 11 6 11 4 3 7 1 9 6 7 8 6 2 1 3 2 0 1 2 0 6 1 513
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 19 18 9 25 22 13 20 18 25 26 28 15 18 16 14 10 4 3 5 3 2 5 12 12 7 13 18 23 11 7 10 2 0 6 4 3 3 7 4 8 5 6 4 4 3 8 4 4 3 509
118 Coating Apparatus 8 9 13 14 14 16 19 10 13 27 14 13 14 12 17 9 4 6 8 6 9 3 13 5 12 6 9 5 10 11 10 12 6 9 4 11 6 10 13 13 15 14 5 11 7 4 10 3 13 505
123 Internal-Combustion Engines 10 11 22 13 9 6 5 6 10 7 9 12 4 11 7 22 15 7 9 17 16 12 11 6 9 8 12 12 11 7 17 13 2 5 8 13 6 2 12 17 13 10 5 10 8 9 11 14 8 499
162 Paper Making and Fiber Liberation 6 8 3 9 7 5 5 11 14 10 5 11 8 8 6 8 4 5 5 3 4 5 5 1 4 4 5 7 12 9 15 11 19 18 19 34 20 23 14 13 11 9 5 10 13 11 10 22 24 498
002 Apparel 6 14 6 5 7 12 9 5 6 5 4 8 5 3 2 6 5 6 5 4 2 7 11 6 4 7 8 15 21 31 5 4 7 13 15 19 25 18 11 26 10 23 14 17 11 5 2 23 14 497
315 Electric Lamp and Discharge Devices: Systems 2 3 11 18 8 11 15 9 16 9 15 3 7 8 8 6 8 5 10 17 9 10 11 14 9 4 4 9 7 4 6 9 10 4 8 13 20 25 13 20 12 16 11 4 6 12 0 12 21 492
296 Land Vehicles: Bodies and Tops 6 6 7 4 9 9 11 6 10 7 5 10 8 4 7 5 4 8 5 3 3 2 5 4 6 4 4 8 8 8 4 10 1 10 6 4 11 4 20 14 18 18 15 17 16 22 28 50 37 491
180 Motor Vehicles 13 7 11 18 11 14 7 14 6 13 18 13 4 8 9 18 9 11 7 5 4 9 6 3 9 7 4 6 5 7 7 7 0 5 4 5 7 10 11 13 19 11 12 22 16 13 12 18 21 489
200 Electricity: Circuit Makers and Breakers 12 13 36 35 24 17 24 13 31 20 27 17 16 10 14 18 7 9 12 9 6 5 7 3 3 4 9 5 3 0 8 3 8 6 6 7 2 3 6 6 3 4 4 0 4 3 3 2 2 489
165 Heat Exchange 11 18 14 31 12 18 16 14 19 18 20 23 9 9 14 11 11 5 7 8 8 4 8 12 7 8 9 7 9 3 10 15 7 11 4 5 2 7 4 4 6 9 4 8 5 7 3 5 3 482
134 Cleaning and Liquid Contact with Solids 20 8 8 10 4 11 12 12 19 15 7 10 10 10 8 11 11 7 3 7 6 6 3 6 8 5 7 4 11 12 2 6 14 14 12 13 24 11 21 17 14 12 7 11 7 8 5 5 5 479
244 Aeronautics and Astronautics 21 15 15 19 12 12 13 14 13 13 16 12 8 13 2 4 2 6 4 6 10 8 9 9 6 9 12 4 10 18 12 20 11 9 5 11 6 7 18 7 6 5 3 10 4 9 6 3 7 474
251 Valves and Valve Actuation 13 13 22 22 12 9 20 17 13 12 13 19 11 12 12 5 4 10 8 7 7 17 10 7 17 15 12 10 5 10 9 6 9 6 2 5 6 5 3 9 6 6 12 3 5 3 8 2 2 471
229 Envelopes, Wrappers, and Paperboard Boxes 18 17 24 20 18 16 11 7 5 16 8 8 9 16 9 8 5 9 6 6 4 5 10 3 7 7 6 22 14 12 11 4 3 7 13 13 18 16 11 9 5 3 3 3 3 3 5 4 7 467
359 Optical: Systems and Elements 2 2 5 4 1 2 9 9 11 11 12 12 4 8 10 6 9 4 13 4 5 9 8 5 9 8 9 6 5 15 13 8 7 7 7 16 13 11 11 11 17 8 17 24 14 24 12 10 14 461
211 Supports: Racks 3 12 10 13 9 9 9 7 12 13 7 4 4 6 6 5 2 4 6 4 5 9 7 7 5 5 5 14 6 9 7 8 9 6 16 12 16 14 18 9 6 10 11 19 14 8 12 11 16 439
501 Compositions: Ceramic 11 6 22 15 16 8 21 17 11 12 7 20 14 15 14 8 6 8 6 10 5 3 5 1 7 3 7 4 11 8 11 8 14 11 10 8 12 9 7 6 3 6 6 5 3 4 2 10 2 438
241 Solid Material Comminution or Disintegration 8 9 13 5 22 8 17 6 22 21 18 12 15 12 7 7 4 10 7 4 5 5 7 12 6 5 5 11 9 10 12 11 4 4 3 5 5 5 5 4 5 3 3 6 14 9 12 9 15 436
431 Combustion 12 14 25 19 26 7 9 13 7 17 21 17 13 13 9 8 4 8 15 2 7 5 8 8 7 3 10 7 5 2 6 2 6 5 9 10 10 6 9 14 5 6 6 1 3 2 6 3 4 434
378 X-Ray or Gamma Ray Systems or Devices 6 7 11 11 10 7 6 17 10 4 12 17 9 10 9 4 4 5 11 7 3 6 3 5 10 8 21 19 17 8 5 3 4 8 11 7 5 18 9 10 11 9 8 8 5 6 8 6 4 422
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 11 4 10 11 12 5 2 12 6 5 8 9 8 8 7 8 8 5 13 9 6 7 7 5 11 4 8 4 13 7 7 9 4 11 14 9 2 6 13 12 10 15 15 13 12 5 7 12 11 420
403 Joints and Connections 14 3 11 24 17 14 11 5 21 7 6 6 11 6 8 9 10 6 6 7 6 7 8 4 11 8 9 8 6 6 2 6 2 15 13 7 6 16 11 6 10 6 6 3 2 2 5 4 4 401
366 Agitating (e.g., of articles and materials) 9 6 14 14 14 12 7 10 13 14 16 9 13 9 8 18 10 2 5 2 1 11 3 1 0 2 4 8 5 4 10 9 5 7 9 8 4 9 4 7 8 11 9 8 11 12 5 11 5 396
138 Pipes and Tubular Conduits 13 12 12 14 16 15 11 16 13 11 8 16 18 8 12 2 6 6 5 6 8 3 7 8 7 1 4 4 3 5 1 3 3 4 9 10 13 16 11 6 5 6 5 8 5 2 4 4 6 391
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 4 16 9 26 20 11 13 11 7 11 15 12 12 8 5 3 6 8 4 8 12 4 7 4 2 9 3 6 6 2 7 7 3 8 6 5 12 7 6 12 7 7 7 5 2 7 7 4 4 387
228 Metal Fusion Bonding 7 4 16 13 7 22 19 9 10 8 17 8 8 7 6 10 2 7 8 4 2 2 6 7 4 8 7 9 7 7 10 10 7 9 7 3 4 4 7 7 8 7 11 4 3 9 1 9 7 378
227 Elongated-Member-Driving Apparatus 3 2 9 7 0 0 1 2 1 3 4 3 1 6 11 4 4 4 1 0 1 6 7 6 11 10 7 6 3 5 5 11 10 19 22 13 10 1 2 2 3 4 5 19 6 27 20 43 24 374
091 Motors: Expansible Chamber Type 21 20 18 27 15 18 18 11 16 11 11 8 12 8 6 5 7 13 8 8 5 13 4 3 7 9 6 2 4 4 3 5 3 2 1 1 2 1 2 3 9 5 6 6 3 1 1 0 0 372
347 Incremental Printing of Symbolic Information 0 4 0 1 3 0 2 3 12 5 4 10 3 3 6 14 5 20 17 8 6 2 6 20 15 10 19 15 12 5 1 6 21 6 3 7 6 3 7 7 4 12 7 8 16 10 3 6 6 369
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 1 0 2 0 0 2 4 5 2 2 2 5 3 4 4 0 2 4 3 6 2 2 6 5 4 6 8 8 2 1 14 4 9 6 6 10 9 8 11 21 28 27 23 25 13 8 20 25 363
209 Classifying, Separating, and Assorting Solids 18 10 15 21 20 17 11 3 16 13 19 15 5 6 5 6 10 3 8 13 8 3 5 8 9 3 5 1 9 7 9 2 4 3 2 3 9 2 5 3 4 5 1 3 3 4 4 1 3 362
418 Rotary Expansible Chamber Devices 7 5 8 12 10 11 9 11 18 12 15 16 9 4 1 2 5 11 4 6 5 3 1 5 5 6 3 3 2 7 7 14 9 11 5 5 3 14 12 7 5 3 0 5 7 7 7 4 19 360
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 2 13 25 20 14 22 22 15 8 11 10 9 6 7 7 5 2 5 13 4 4 5 6 6 4 5 7 5 10 10 7 5 3 5 5 5 3 3 7 2 6 1 6 3 2 0 4 6 4 359
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 1 0 0 0 3 1 2 1 2 0 0 1 1 0 4 2 1 1 0 1 3 1 1 0 0 3 2 2 1 2 5 2 2 1 4 6 10 12 13 6 11 7 17 23 18 26 46 70 43 358
034 Drying and Gas or Vapor Contact with Solids 13 8 16 23 25 23 13 16 13 11 15 7 7 6 5 5 5 8 5 4 6 6 8 4 7 4 2 3 1 5 5 6 4 8 6 5 3 10 3 6 3 2 0 6 1 3 1 2 5 353
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 7 7 4 6 14 17 10 8 15 4 5 6 8 3 8 9 2 5 6 4 2 1 8 5 5 3 9 1 6 9 6 6 5 7 9 19 18 15 14 8 12 5 5 2 5 3 4 6 5 351
303 Fluid-Pressure and Analogous Brake Systems 6 2 4 13 3 6 9 8 11 11 19 14 9 13 9 8 5 4 3 4 2 4 2 3 4 7 5 5 7 5 8 7 3 5 13 6 6 9 10 14 9 9 7 7 4 7 5 11 5 350
277 Seal for a Joint or Juncture 11 7 11 10 10 11 13 20 16 10 6 8 5 7 5 6 7 11 5 4 6 7 7 5 1 2 7 3 8 12 11 11 1 9 6 3 8 8 6 5 7 4 4 4 3 6 1 1 4 343
267 Spring Devices 10 11 9 9 10 3 7 8 8 7 8 10 7 2 5 2 3 4 2 3 6 3 8 7 9 11 15 7 10 6 11 3 4 10 6 6 3 9 6 16 9 8 7 6 4 4 4 3 7 336
312 Supports: Cabinet Structure 8 6 21 17 17 15 13 9 7 19 11 13 11 13 5 11 1 4 5 2 2 2 2 9 2 2 5 4 1 4 7 8 7 7 9 7 8 12 2 1 3 7 2 3 5 3 0 3 1 336
337 Electricity: Electrothermally or Thermally Actuated Switches 8 7 22 21 19 13 11 7 13 13 12 20 14 10 12 9 5 6 6 11 6 7 5 5 3 3 11 5 7 4 3 1 3 5 1 4 5 5 3 2 2 3 2 0 0 0 1 1 0 336
405 Hydraulic and Earth Engineering 4 2 4 1 10 15 15 12 14 8 3 11 4 2 8 6 3 1 9 7 3 5 10 11 3 6 12 9 11 8 7 7 3 9 2 5 7 3 6 7 5 11 3 8 5 8 5 7 6 331
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 0 0 0 2 0 0 3 0 1 1 1 3 1 2 2 1 2 0 1 0 0 0 3 3 0 6 6 6 13 8 3 8 9 4 13 9 12 13 25 23 20 14 18 19 11 18 25 21 331
004 Baths, Closets, Sinks, and Spittoons 13 6 2 8 8 11 7 11 14 8 9 7 5 5 3 6 11 6 4 4 8 6 9 5 3 8 8 11 4 3 4 11 6 4 8 6 8 7 13 6 8 9 10 4 3 4 2 2 1 329
585 Chemistry of Hydrocarbon Compounds 5 1 9 20 13 18 19 13 9 22 13 8 16 5 5 13 12 6 11 5 16 5 6 8 6 8 6 9 5 2 5 6 1 2 0 1 2 0 2 2 3 1 0 2 1 0 1 2 3 328
432 Heating 15 13 20 10 12 15 18 9 15 8 11 17 7 11 3 4 6 7 8 8 7 5 5 7 0 5 9 5 5 8 5 5 1 0 3 2 5 6 1 5 8 3 4 1 1 0 2 2 0 327
119 Animal Husbandry 6 4 5 7 9 6 7 3 8 6 8 3 7 4 4 4 3 4 5 3 3 2 6 5 1 4 2 5 10 9 8 4 5 9 8 14 5 11 10 18 10 7 5 10 9 9 11 5 12 323
030 Cutlery 9 6 10 6 13 7 3 9 12 4 9 11 4 5 2 7 11 7 7 5 8 8 5 6 8 0 5 8 9 3 3 5 5 7 3 4 18 6 4 8 10 7 6 4 7 4 6 4 3 321
084 Music 6 7 7 7 10 7 27 28 17 12 9 10 8 3 8 3 5 5 9 7 9 3 2 3 3 1 2 5 1 1 3 7 6 3 2 6 11 11 5 3 4 0 3 6 3 5 5 4 1 313
379 Telephonic Communications 3 7 8 10 12 6 5 9 16 12 13 17 12 15 12 4 2 8 1 2 1 2 1 6 5 2 3 8 1 2 1 2 6 6 5 5 12 4 10 6 12 9 3 5 6 4 4 4 4 313
049 Movable or Removable Closures 16 13 15 18 12 20 19 11 9 14 8 7 4 2 2 4 0 4 4 9 5 3 3 3 7 2 6 10 10 5 4 4 9 3 5 7 5 5 4 2 2 3 5 0 0 2 2 3 2 312
266 Metallurgical Apparatus 5 4 9 8 10 10 14 4 10 12 11 7 7 4 6 10 8 3 6 9 3 7 4 9 9 2 10 3 6 5 5 11 4 2 2 3 6 11 3 4 6 4 5 2 4 2 10 10 3 312
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 3 2 4 3 1 4 8 6 5 11 1 4 5 8 6 6 1 3 6 7 6 7 8 4 5 3 4 4 3 6 11 9 14 5 8 17 12 12 10 4 6 8 4 3 5 9 7 13 9 310
040 Card, Picture, or Sign Exhibiting 7 6 7 11 13 4 10 6 13 7 5 10 6 4 6 5 3 4 3 3 2 7 5 8 3 5 10 4 5 4 3 7 2 5 3 4 6 6 5 8 8 11 6 13 10 3 5 4 8 303
056 Harvesters 14 6 9 7 15 8 14 11 8 4 8 7 7 4 5 6 2 6 0 4 3 6 3 5 2 5 6 4 5 6 5 6 5 5 0 10 10 12 13 8 9 4 7 3 2 2 6 2 3 302
081 Tools 6 6 8 16 10 6 7 3 6 5 4 7 2 3 4 5 8 5 8 5 4 5 5 3 5 6 11 5 6 5 5 4 4 3 1 2 11 12 8 9 5 12 4 6 6 7 3 9 3 293
099 Foods and Beverages: Apparatus 17 5 6 12 11 1 3 8 9 12 9 5 7 7 5 3 4 3 3 4 8 4 2 3 3 3 6 8 7 6 5 7 7 8 11 10 10 10 5 4 5 6 2 0 0 4 3 5 5 291
043 Fishing, Trapping, and Vermin Destroying 14 5 13 10 7 9 9 7 6 5 10 4 2 1 7 1 5 3 3 3 4 6 6 13 12 10 12 7 8 4 7 9 4 2 6 5 4 0 0 4 8 3 6 6 5 3 2 6 4 290
273 Amusement Devices: Games 5 5 5 3 5 12 5 9 9 9 10 11 10 5 7 4 4 7 6 5 2 9 6 8 8 6 6 3 7 7 5 5 5 7 6 5 5 3 3 5 7 7 3 6 2 5 6 3 2 288
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 1 0 0 0 0 2 1 2 0 0 1 1 2 0 0 3 6 1 1 2 2 2 3 9 10 5 4 5 4 4 5 3 8 9 12 20 19 21 14 12 11 14 16 16 28 279
343 Communications: Radio Wave Antennas 3 4 7 13 3 6 9 8 16 10 4 6 4 4 5 6 3 11 3 3 3 1 3 2 4 3 8 3 2 3 1 3 3 3 2 3 5 5 6 6 6 9 9 13 6 7 11 6 9 273
307 Electrical Transmission or Interconnection Systems 4 1 11 7 9 6 13 8 9 12 8 11 6 3 6 4 1 1 2 8 5 5 3 3 4 7 4 1 1 3 4 4 6 2 9 5 9 3 0 4 6 9 5 2 5 4 9 3 17 272
100 Presses 18 8 12 11 6 9 11 4 10 10 12 12 9 13 4 9 2 7 4 5 7 1 1 4 2 3 2 0 0 3 2 6 7 2 7 3 4 4 9 2 6 7 3 1 1 2 1 1 2 269
404 Road Structure, Process, or Apparatus 7 1 7 12 5 6 8 5 7 6 7 5 12 5 4 4 0 3 6 2 1 4 6 3 4 6 15 11 8 7 7 5 4 0 4 2 4 3 5 5 9 6 3 4 4 2 5 3 14 266
122 Liquid Heaters and Vaporizers 11 17 19 11 11 7 5 3 4 1 5 4 1 3 2 3 2 3 3 1 2 7 10 1 3 7 5 4 4 3 9 11 4 7 6 7 5 4 3 3 7 3 4 2 2 3 7 4 4 257
434 Education and Demonstration 8 7 9 7 10 6 8 7 16 10 7 3 4 3 3 3 4 2 4 4 4 5 3 2 3 1 3 5 7 3 5 8 4 6 4 8 7 4 4 10 5 5 9 4 2 0 2 5 4 257
408 Cutting by Use of Rotating Axially Moving Tool 4 15 17 8 8 8 10 5 9 9 10 5 3 6 7 6 4 4 3 2 2 1 5 3 4 7 3 3 8 6 6 0 1 4 1 5 5 3 4 1 6 6 2 9 2 4 3 5 4 256
363 Electric Power Conversion Systems 2 2 9 7 18 17 17 12 7 13 7 2 5 6 3 2 2 2 2 3 2 8 8 7 6 4 6 3 0 4 3 3 9 2 3 2 12 7 5 5 1 3 2 4 1 2 0 1 3 254
446 Amusement Devices: Toys 5 2 9 4 9 8 6 5 4 7 5 4 4 4 2 5 2 6 3 0 8 2 5 6 4 2 11 6 3 6 5 5 6 4 3 5 6 14 8 10 13 5 3 1 3 1 3 5 6 253
294 Handling: Hand and Hoist-Line Implements 16 8 11 6 7 3 6 2 6 7 4 10 4 5 4 4 9 2 7 4 5 2 6 3 5 4 3 8 3 7 2 4 4 5 6 9 2 5 4 3 4 3 0 1 9 4 3 6 5 250
370 Multiplex Communications 1 1 0 2 0 1 4 0 3 1 1 2 3 0 2 2 1 3 2 2 1 3 8 3 3 3 3 0 1 0 1 1 1 1 1 2 3 7 8 2 3 9 5 9 9 43 23 33 31 248
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 0 0 2 0 2 9 7 10 22 5 8 4 7 2 5 5 4 0 1 2 1 5 0 2 1 4 4 8 4 4 3 4 7 7 9 11 4 5 6 9 11 5 6 6 12 14 247
374 Thermal Measuring and Testing 11 2 11 6 2 6 4 14 15 8 8 7 11 1 4 6 4 2 9 5 5 6 1 5 3 3 3 4 7 4 2 7 4 0 4 6 3 4 1 4 5 4 4 6 3 4 3 3 3 247
024 Buckles, Buttons, Clasps, Etc. 9 9 11 12 13 6 8 6 9 7 10 4 10 4 5 3 2 1 1 1 3 5 2 4 6 2 5 3 3 7 3 9 6 3 7 4 2 6 5 5 5 3 1 4 4 1 0 3 4 246
082 Turning (e.g., for metal working) 12 15 16 10 9 6 11 7 10 11 10 5 2 6 1 6 2 3 4 3 1 2 4 8 3 6 8 0 7 2 5 1 1 5 4 4 4 2 4 4 7 0 5 3 0 1 4 2 0 246
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 5 2 5 8 5 1 7 5 5 7 3 6 6 8 5 14 5 3 6 1 2 3 3 2 0 3 2 1 1 1 2 3 5 6 6 6 7 3 7 9 10 14 3 11 6 5 3 4 10 245
482 Exercise Devices 3 1 3 3 6 2 4 0 1 4 3 6 4 2 4 6 1 2 3 3 5 2 3 6 5 7 10 13 6 3 8 5 4 4 7 11 12 5 5 8 4 5 1 6 4 10 6 8 10 244
420 Alloys or Metallic Compositions 12 14 22 19 13 15 9 8 22 13 7 8 8 5 4 3 1 1 1 3 5 3 4 0 1 4 4 3 4 4 1 2 5 1 3 0 2 2 1 0 1 1 0 0 0 2 2 0 0 243
382 Image Analysis 1 0 0 2 1 0 2 3 5 0 1 3 2 2 2 3 1 0 3 1 1 3 1 2 3 2 2 3 5 4 3 12 4 0 4 3 5 11 4 9 5 15 7 6 18 11 14 23 28 240
385 Optical Waveguides 0 0 0 0 0 0 0 1 0 3 0 1 2 2 1 1 0 0 1 1 4 5 3 4 3 5 6 4 8 5 5 5 12 5 10 15 11 7 13 6 9 17 11 12 18 13 6 2 1 238
055 Gas Separation 4 2 5 4 9 5 6 3 3 2 2 5 5 3 2 4 1 4 2 6 5 2 3 1 3 2 3 4 4 3 5 1 3 3 7 12 6 7 4 10 7 8 7 5 6 8 8 9 14 237
044 Fuel and Related Compositions 1 4 2 4 3 6 4 4 1 3 2 7 2 5 6 7 7 5 9 2 9 2 4 6 9 6 4 5 3 6 10 14 2 5 2 7 3 7 8 7 4 5 3 2 4 2 3 4 4 234
182 Fire Escape, Ladder, or Scaffold 14 5 9 4 4 6 3 6 8 4 0 7 3 7 2 6 1 0 1 3 2 4 4 7 5 3 6 3 6 5 0 1 4 1 3 9 8 6 5 12 3 7 9 4 6 4 1 6 3 230
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 10 9 9 6 11 9 7 1 0 0 2 8 3 5 4 2 1 5 3 2 1 3 9 5 4 2 5 1 3 4 3 8 4 2 15 7 7 8 6 8 2 3 3 7 1 3 5 2 2 230
114 Ships 10 14 9 7 4 3 7 6 7 3 9 6 5 10 6 7 3 3 1 2 6 3 6 2 6 5 4 2 2 6 2 2 2 2 5 4 3 1 8 3 4 1 3 4 8 2 4 0 2 224
271 Sheet Feeding or Delivering 9 6 10 8 11 11 5 4 13 6 8 8 10 6 2 4 2 1 1 5 3 2 6 2 5 2 5 7 4 2 5 0 1 4 4 1 4 2 9 3 4 3 2 3 4 2 2 2 0 223
096 Gas Separation: Apparatus 3 1 4 1 9 5 3 6 1 7 7 10 8 5 4 1 3 4 7 3 2 2 10 4 2 3 2 5 5 8 4 3 4 5 10 10 3 8 2 3 8 5 4 2 2 3 3 3 5 222
177 Weighing Scales 17 10 18 8 7 6 11 7 10 3 6 5 7 2 2 2 0 1 7 3 6 2 7 4 5 2 5 6 4 4 0 4 1 0 1 3 3 0 2 5 1 3 3 5 3 3 2 2 3 221
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 9 3 14 9 7 8 7 6 11 10 8 3 6 6 7 11 12 10 10 2 4 4 0 3 10 0 5 1 0 3 1 1 1 1 3 1 2 3 1 0 1 7 0 1 2 2 2 2 1 221
292 Closure Fasteners 5 2 4 3 8 5 8 7 9 9 6 7 5 2 2 5 5 7 1 2 7 3 2 4 10 2 5 7 5 6 1 1 5 2 5 7 4 6 0 4 2 5 2 8 3 3 1 2 4 218
070 Locks 8 5 6 2 1 3 5 3 4 4 7 3 3 2 3 2 7 5 4 11 0 3 8 3 7 3 9 5 4 4 0 3 4 3 7 8 8 3 1 7 6 3 3 4 3 3 7 3 5 215
092 Expansible Chamber Devices 8 14 12 6 8 11 12 6 12 5 3 11 6 10 1 2 1 4 0 3 1 4 0 4 1 5 4 2 1 2 2 4 2 2 1 3 4 2 5 3 3 2 9 3 3 3 3 1 1 215
221 Article Dispensing 9 3 3 6 4 2 5 3 9 7 7 1 9 5 1 6 4 6 3 1 3 6 3 7 2 3 3 1 4 7 6 7 6 3 4 4 6 4 4 3 3 6 1 5 3 3 3 5 2 211
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 7 9 4 6 5 5 3 2 4 1 7 4 2 1 2 3 4 3 0 2 1 5 1 2 1 0 2 5 4 7 6 10 9 3 3 6 5 3 5 4 9 7 4 6 7 6 6 4 6 211
160 Flexible or Portable Closure, Partition, or Panel 6 1 16 10 9 5 8 8 8 3 5 4 6 1 1 8 1 2 2 3 3 3 1 2 5 0 4 2 4 3 3 2 3 5 5 6 9 6 2 2 4 2 4 8 1 1 4 4 5 210
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 10 7 8 6 9 10 11 10 7 9 20 9 7 11 6 5 1 2 2 2 7 3 5 1 1 2 1 1 5 4 4 3 0 0 3 2 2 2 0 3 1 1 2 1 1 0 2 0 0 209
607 Surgery: Light, Thermal, and Electrical Application 2 0 0 0 0 0 0 0 1 1 2 2 1 1 0 0 0 0 2 0 0 1 3 7 4 5 3 4 4 3 2 5 7 3 6 10 16 15 4 2 8 6 7 12 7 6 14 17 16 209
108 Horizontally Supported Planar Surfaces 5 3 6 3 6 5 4 3 11 7 14 7 5 5 4 5 3 1 1 2 1 1 1 1 3 2 3 3 0 2 2 5 6 6 10 6 5 6 4 8 2 1 5 6 1 2 4 2 6 204
105 Railway Rolling Stock 3 9 12 17 12 11 14 6 17 5 7 5 2 1 4 2 1 4 2 4 4 1 3 8 3 2 2 4 1 3 1 2 2 1 5 2 5 3 3 2 4 0 1 1 0 0 0 1 1 203
254 Implements or Apparatus for Applying Pushing or Pulling Force 11 6 8 8 5 3 2 4 5 6 5 10 9 5 9 4 1 3 2 3 2 10 7 6 2 2 2 4 0 3 2 3 0 6 2 4 7 4 4 3 2 2 1 1 2 6 3 4 0 203
181 Acoustics 6 7 5 4 5 7 6 5 6 7 3 7 3 3 3 6 1 4 3 1 0 3 4 3 5 5 5 7 2 6 3 2 3 4 3 4 8 6 6 3 4 1 0 0 1 7 3 7 4 201
409 Gear Cutting, Milling, or Planing 4 15 26 14 3 6 11 7 6 7 4 8 3 0 2 1 3 1 0 1 1 3 2 4 9 2 6 4 5 2 2 4 0 2 5 2 3 3 1 0 0 3 2 2 5 2 2 2 1 201
095 Gas Separation: Processes 1 1 8 0 0 2 2 4 1 1 5 6 7 2 3 1 5 3 3 3 0 2 4 3 7 1 5 3 2 7 6 2 6 5 2 4 6 9 6 7 12 6 9 2 5 4 5 3 9 200
373 Industrial Electric Heating Furnaces 5 7 7 6 5 6 5 3 4 7 2 9 4 9 2 6 4 6 7 7 6 9 5 2 7 0 7 0 0 4 2 4 3 3 3 1 4 2 0 2 1 1 1 6 4 6 1 2 1 198
438 Semiconductor Device Manufacturing: Process 1 2 2 0 3 2 1 6 6 5 5 4 7 2 2 4 4 5 1 2 12 6 3 3 5 0 3 1 1 1 3 4 3 1 2 2 5 7 3 8 9 11 6 4 4 6 4 6 10 197
249 Static Molds 7 9 17 3 7 8 12 6 7 3 14 9 6 4 2 4 4 1 5 6 1 1 3 1 2 4 4 1 0 0 2 1 0 2 2 3 3 0 4 3 0 9 5 1 1 2 3 3 1 196
110 Furnaces 3 6 7 7 4 4 2 6 5 3 2 7 3 3 3 0 1 0 3 2 2 4 4 2 4 8 4 5 6 2 5 7 3 5 5 14 6 6 6 5 4 4 3 4 0 2 0 1 1 193
455 Telecommunications 1 1 2 4 5 7 1 2 5 2 5 3 1 1 1 1 1 3 1 4 0 1 2 4 3 3 1 0 1 2 4 3 1 4 1 5 7 10 7 4 3 4 6 11 13 4 18 9 11 193
602 Surgery: Splint, Brace, or Bandage 2 3 2 1 6 3 2 1 6 2 1 5 1 4 3 3 2 3 4 1 2 1 2 5 1 2 6 8 7 6 3 0 11 6 3 4 10 7 3 7 4 5 5 3 3 4 3 9 7 192
016 Miscellaneous Hardware 5 4 10 11 2 6 3 5 0 6 4 4 5 3 2 6 4 2 1 0 3 0 5 1 0 4 5 3 4 5 4 1 5 3 4 4 4 7 1 8 2 6 10 6 2 2 1 4 3 190
037 Excavating 8 5 7 2 8 9 13 3 5 7 0 6 4 5 3 4 2 4 3 3 2 2 2 2 2 0 5 2 4 3 2 4 2 4 2 3 0 3 5 4 4 4 3 6 4 1 2 7 5 190
068 Textiles: Fluid Treating Apparatus 14 9 13 17 13 6 7 10 11 10 12 7 3 2 5 4 4 2 0 1 0 1 2 0 0 1 1 0 0 1 0 5 1 3 2 4 0 0 0 2 3 3 2 1 3 1 1 1 1 189
261 Gas and Liquid Contact Apparatus 9 2 7 15 12 10 4 4 7 2 6 8 4 9 6 3 4 2 4 2 3 2 2 0 2 2 2 2 3 1 2 3 1 7 4 3 3 1 3 0 4 3 1 0 3 2 2 1 7 189
419 Powder Metallurgy Processes 1 7 5 2 11 4 5 4 4 7 7 4 3 1 3 3 2 2 3 1 1 2 3 4 3 4 7 9 2 4 0 4 7 5 2 2 2 5 2 2 5 1 6 1 1 8 5 7 5 188
475 Planetary Gear Transmission Systems or Components 7 4 4 2 9 6 9 3 4 5 6 3 4 3 1 0 0 3 5 2 0 4 2 3 6 2 2 0 2 4 1 2 4 1 2 0 0 1 0 2 7 9 5 16 7 5 6 5 3 181
436 Chemistry: Analytical and Immunological Testing 2 1 0 2 0 3 3 3 4 5 4 2 2 2 2 3 7 3 1 0 0 1 3 2 2 1 4 4 7 5 2 5 5 6 3 7 7 9 2 6 4 8 3 2 5 3 7 9 8 179
301 Land Vehicles: Wheels and Axles 7 10 7 4 2 2 4 3 4 4 1 10 12 2 7 5 1 3 5 2 2 0 0 1 1 2 0 4 4 2 2 0 3 1 1 4 6 6 5 4 7 4 4 4 2 3 4 4 2 177
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 0 0 1 2 0 2 1 0 1 2 0 1 4 6 11 9 4 7 13 10 8 8 11 12 6 8 29 17 177
401 Coating Implements with Material Supply 7 6 4 5 5 4 1 2 3 2 1 1 2 3 3 0 4 2 4 1 0 4 1 2 2 2 1 1 5 2 3 3 4 4 1 3 1 5 9 4 12 7 3 6 8 6 3 5 8 175
173 Tool Driving or Impacting 6 12 9 10 5 8 7 4 11 5 9 9 7 2 5 2 1 1 5 2 1 5 1 1 3 1 3 1 5 5 2 4 1 2 2 1 0 0 1 4 2 1 0 0 2 1 1 2 2 174
433 Dentistry 2 2 1 1 8 3 4 5 4 3 6 7 14 7 2 1 1 4 5 5 1 4 3 1 3 4 5 1 4 7 6 1 3 1 2 6 5 3 5 4 2 2 4 1 1 2 0 2 1 169
400 Typewriting Machines 1 1 0 2 2 5 2 1 5 2 7 2 2 3 1 0 1 1 0 1 2 5 7 1 1 3 2 5 10 6 2 5 2 6 5 17 10 3 3 10 5 2 3 4 2 2 1 2 3 168
348 Television 1 0 3 3 2 0 3 9 11 5 5 2 5 0 3 1 1 4 1 4 4 7 9 2 2 2 3 4 4 1 3 5 0 4 0 2 4 7 7 5 5 5 1 5 1 4 3 2 3 167
047 Plant Husbandry 3 5 3 3 8 1 2 2 2 1 0 4 0 4 2 3 3 4 4 3 1 1 1 3 4 5 4 6 4 2 2 2 2 4 2 5 5 11 8 5 3 4 2 2 2 1 4 3 10 165
474 Endless Belt Power Transmission Systems or Components 7 9 5 7 1 6 2 4 0 5 7 4 6 5 6 1 3 5 9 5 8 5 6 2 3 2 0 2 4 2 4 4 2 1 1 3 3 2 2 2 1 2 3 0 0 0 0 0 3 164
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 2 2 1 2 1 4 2 10 10 5 2 4 7 5 8 8 12 24 20 30 163
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 8 2 3 6 6 9 9 12 9 3 8 6 3 6 1 4 1 2 1 3 2 5 5 2 1 3 0 1 3 2 1 0 0 1 2 4 4 4 4 2 4 0 0 1 1 0 1 3 0 158
269 Work Holders 11 2 10 7 4 1 3 2 5 2 10 3 3 2 1 6 4 3 1 4 3 4 4 1 2 6 7 0 2 0 2 2 2 3 5 3 2 5 4 1 1 2 5 1 1 1 1 2 2 158
184 Lubrication 1 7 2 5 1 8 10 13 11 10 9 6 4 2 3 3 3 0 3 4 1 1 1 3 0 1 2 2 3 2 5 3 0 6 2 2 1 3 1 2 3 0 3 3 0 0 1 1 0 157
226 Advancing Material of Indeterminate Length 6 5 3 6 4 10 12 7 7 6 7 9 4 8 5 5 3 3 3 5 2 5 2 0 1 2 1 1 1 0 2 2 3 2 0 2 0 2 1 1 2 1 2 1 0 1 1 0 0 156
358 Facsimile and Static Presentation Processing 3 0 1 1 0 0 0 2 3 2 3 1 2 0 0 3 2 1 2 1 0 5 2 1 0 1 2 2 1 3 3 0 8 13 11 17 10 4 3 8 3 5 1 3 4 3 7 4 5 156
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 1 0 1 0 0 0 6 7 4 6 13 3 4 4 2 2 2 8 10 5 4 1 6 2 6 2 5 5 6 4 2 2 3 2 0 2 7 2 3 1 4 2 2 2 0 0 0 1 2 156
504 Plant Protecting and Regulating Compositions 5 3 2 3 1 1 4 2 4 2 3 3 6 5 5 8 2 6 7 7 7 5 7 9 9 7 3 3 0 0 0 1 2 2 1 2 0 1 3 5 3 1 3 0 0 0 2 0 0 155
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 2 0 0 0 1 1 0 0 2 3 1 1 8 3 0 3 5 3 5 0 1 0 2 2 1 2 2 2 2 1 6 5 0 2 6 9 11 7 4 3 5 3 3 7 5 6 4 9 7 155
392 Electric Resistance Heating Devices 3 3 7 4 4 3 4 6 12 4 4 2 2 1 2 2 1 1 4 0 1 1 2 2 3 0 1 1 1 2 1 1 5 5 3 3 4 4 3 7 1 6 3 5 8 4 3 2 3 154
454 Ventilation 8 2 8 11 15 7 8 5 6 5 3 4 5 1 3 0 0 1 0 4 3 3 1 1 3 3 3 3 2 5 2 5 0 2 0 1 2 1 0 3 1 7 2 1 2 0 2 0 0 154
375 Pulse or Digital Communications 0 0 1 0 1 1 1 0 1 0 3 0 2 2 3 2 2 2 2 1 0 0 1 2 1 3 3 1 4 1 1 4 3 8 6 5 10 4 6 8 6 3 5 9 4 10 8 8 5 153
224 Package and Article Carriers 1 1 3 5 1 3 3 1 3 4 3 3 4 2 1 2 2 1 3 1 2 6 2 1 1 4 4 0 3 6 3 3 4 2 10 9 5 8 5 5 1 3 3 1 2 2 2 2 5 151
383 Flexible Bags 5 3 5 8 4 8 3 6 0 3 0 1 0 2 0 3 3 1 2 5 2 7 4 3 1 2 4 1 2 1 2 1 3 2 1 2 4 5 3 7 5 6 2 1 2 2 3 5 4 149
299 Mining or In Situ Disintegration of Hard Material 10 2 5 10 8 12 2 7 5 7 5 8 4 1 5 2 3 4 6 2 3 5 0 3 2 2 3 2 2 1 2 1 1 2 0 0 1 1 1 1 0 1 0 0 2 1 1 0 2 148
136 Batteries: Thermoelectric and Photoelectric 10 2 2 6 5 6 8 1 4 4 5 3 3 4 3 7 3 7 4 5 7 5 1 5 3 3 2 1 1 2 3 2 1 3 0 0 0 2 0 0 1 1 0 2 0 1 1 2 5 146
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 3 1 1 0 1 1 2 0 0 2 1 2 2 5 5 9 7 9 11 10 10 5 17 22 19 146
144 Woodworking 3 3 4 7 4 0 1 1 4 2 1 0 1 4 3 6 2 2 3 1 1 5 6 3 1 4 5 3 3 0 2 4 4 3 3 3 5 4 1 4 4 3 3 1 1 5 3 5 4 145
406 Conveyors: Fluid Current 4 4 6 9 5 4 5 2 4 6 1 4 2 3 2 2 0 0 1 2 3 4 1 3 0 1 3 0 4 3 8 3 0 2 2 2 1 1 3 3 4 3 0 4 10 7 1 3 0 145
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 6 3 3 7 3 2 1 0 2 3 0 1 3 2 2 3 7 0 6 1 1 1 2 4 4 5 6 4 8 6 3 4 4 4 7 6 0 2 4 9 3 142
116 Signals and Indicators 7 2 7 6 3 6 4 4 4 6 6 5 1 1 5 3 3 4 0 1 2 6 0 1 2 1 2 1 3 1 3 4 3 0 2 1 1 1 3 3 0 5 4 4 2 2 2 1 1 139
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 1 3 5 1 4 1 5 2 7 1 3 3 2 2 2 0 2 0 2 1 1 1 1 2 1 1 1 0 3 2 2 3 2 0 5 4 2 2 5 0 3 5 5 9 3 3 7 11 8 139
279 Chucks or Sockets 9 2 6 9 6 11 11 8 5 5 9 7 6 4 0 1 3 0 4 0 1 1 3 0 1 1 5 1 3 0 3 1 1 2 1 0 1 2 1 3 1 0 0 0 1 0 0 0 0 139
323 Electricity: Power Supply or Regulation Systems 7 2 4 3 9 5 5 7 2 10 4 5 4 3 3 1 3 3 4 4 2 1 5 1 1 1 1 2 1 0 1 4 1 0 6 3 2 2 3 5 1 0 2 3 0 0 0 2 0 138
236 Automatic Temperature and Humidity Regulation 6 8 3 3 1 11 4 6 2 3 5 5 3 5 6 3 1 6 6 2 1 3 2 3 1 2 2 1 1 2 3 2 0 0 0 0 1 4 0 3 1 2 1 3 0 1 2 3 4 137
213 Railway Draft Appliances 12 17 9 5 1 9 5 5 14 5 5 9 2 2 2 4 0 3 5 5 1 2 0 5 3 0 0 1 1 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 135
175 Boring or Penetrating the Earth 5 4 5 1 2 2 4 3 6 2 3 4 7 4 3 4 2 3 3 5 2 1 0 1 3 3 0 1 0 0 1 0 3 1 4 4 1 1 3 2 2 3 3 2 0 8 4 7 2 134
172 Earth Working 3 6 3 2 2 1 3 6 5 4 1 2 5 1 2 4 4 4 1 2 2 3 2 2 0 1 4 2 0 2 0 2 2 2 1 3 6 4 3 4 5 4 4 0 1 1 2 1 2 126
410 Freight Accommodation On Freight Carrier 4 5 3 3 1 2 8 2 6 2 6 4 3 2 5 2 1 1 2 2 2 1 1 0 0 2 0 2 5 1 1 0 2 1 0 5 5 4 3 3 5 3 2 4 1 3 1 2 3 126
124 Mechanical Guns and Projectors 0 0 1 2 0 3 3 8 3 3 1 1 1 1 1 1 2 1 0 1 0 3 0 0 1 2 3 2 0 1 5 2 4 4 9 12 7 3 1 0 2 6 5 0 5 4 4 5 2 125
283 Printed Matter 0 0 0 1 0 1 1 0 1 0 0 0 0 0 0 0 2 3 1 1 0 2 3 2 1 1 6 2 4 4 6 5 6 11 2 9 11 12 10 1 0 4 2 1 4 2 0 2 1 125
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 2 0 1 3 3 5 2 2 1 0 1 1 1 1 1 0 1 0 2 5 8 4 6 6 3 1 2 5 3 7 5 1 7 3 4 3 1 0 5 3 2 2 4 2 3 3 125
036 Boots, Shoes, and Leggings 3 2 1 3 3 2 2 1 7 1 3 2 1 6 2 0 3 2 2 3 0 0 2 1 3 2 2 5 3 0 2 2 8 0 1 8 4 1 6 5 4 1 1 3 0 3 2 4 2 124
445 Electric Lamp or Space Discharge Component or Device Manufacturing 1 4 4 3 6 4 5 3 2 7 4 6 5 6 3 0 2 1 2 1 1 1 2 3 4 2 2 0 1 3 2 0 2 0 1 0 6 1 2 1 5 2 1 3 0 1 4 4 0 123
320 Electricity: Battery or Capacitor Charging or Discharging 1 1 1 3 0 6 3 3 3 1 2 0 4 3 2 0 1 1 0 0 2 1 1 1 0 0 1 3 2 0 3 1 3 1 3 6 4 2 2 2 6 3 2 0 1 3 7 12 11 118
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 1 1 0 2 1 1 0 0 1 2 2 2 1 4 1 3 5 3 2 6 6 2 4 6 3 1 2 4 2 1 8 6 4 4 3 5 2 1 0 3 2 2 6 2 118
208 Mineral Oils: Processes and Products 3 5 4 2 4 0 3 2 1 1 1 1 0 2 5 2 6 2 1 2 2 8 5 2 1 5 5 1 5 3 1 3 1 1 1 3 1 1 2 1 0 0 0 1 0 3 0 3 8 114
338 Electrical Resistors 3 5 7 9 8 1 3 2 4 3 4 3 3 1 1 2 0 2 2 2 3 1 4 0 2 0 7 5 1 1 2 5 3 0 1 2 2 1 2 2 1 1 0 1 0 0 0 0 1 113
042 Firearms 0 0 1 1 3 2 2 3 2 0 4 2 1 4 3 2 1 1 1 1 1 4 3 3 4 1 0 3 5 2 1 3 4 1 3 3 4 1 2 6 2 3 2 2 2 2 1 3 6 111
051 Abrasive Tool Making Process, Material, or Composition 3 2 4 2 3 3 1 1 3 1 3 2 3 1 1 3 2 3 7 2 2 1 4 2 1 3 3 4 4 5 9 4 1 3 1 0 0 1 0 2 4 2 0 0 1 2 0 0 1 110
102 Ammunition and Explosives 2 5 6 7 4 3 5 1 6 4 4 1 3 1 1 2 5 2 0 0 1 2 0 2 3 1 0 1 5 0 2 0 0 0 1 3 0 4 5 4 4 0 1 1 1 1 2 3 1 110
132 Toilet 0 0 4 1 3 2 3 0 3 5 3 4 5 5 2 3 1 0 2 1 3 2 1 3 2 1 1 1 3 1 1 2 3 5 1 4 5 5 1 0 3 2 0 0 6 4 0 2 0 109
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 1 1 1 1 3 2 1 5 1 1 3 3 3 0 1 2 3 2 2 4 1 3 1 0 1 2 1 0 1 2 1 4 5 5 1 3 3 5 6 2 4 4 6 3 2 3 109
365 Static Information Storage and Retrieval 1 3 7 1 6 3 9 4 7 13 6 5 3 3 1 4 1 3 1 0 2 0 0 1 4 3 0 0 0 0 1 3 0 0 0 0 0 0 3 0 2 0 2 1 0 0 2 0 0 105
104 Railways 3 5 7 6 7 4 1 3 5 2 8 11 7 1 2 2 0 0 0 1 1 0 1 0 0 2 1 0 1 2 1 0 1 1 1 1 3 0 2 1 0 0 0 0 0 2 2 1 2 101
225 Severing by Tearing or Breaking 3 6 6 11 6 3 5 4 3 8 3 3 1 2 2 5 2 4 1 4 0 1 1 0 1 0 1 1 2 0 0 0 0 1 0 3 1 0 0 0 1 1 0 0 1 2 0 0 2 101
341 Coded Data Generation or Conversion 0 1 4 3 3 2 3 6 10 6 6 6 2 1 1 2 2 2 0 2 3 0 1 3 2 3 3 1 3 2 2 2 1 1 0 2 1 0 0 0 2 0 0 1 0 0 2 2 0 99
372 Coherent Light Generators 1 0 0 0 1 2 4 0 3 3 5 10 8 5 4 5 0 1 2 0 1 3 1 0 1 1 1 3 1 2 3 2 4 0 1 1 2 1 5 2 1 1 0 0 1 1 3 1 1 98
601 Surgery: Kinesitherapy 2 0 1 3 0 1 2 1 5 3 3 1 1 2 0 0 1 0 2 1 4 0 3 2 6 4 0 2 0 5 0 2 5 1 2 5 3 4 4 3 1 1 1 1 2 0 1 2 3 96
336 Inductor Devices 0 2 8 9 9 6 3 7 3 7 4 1 0 2 0 3 0 0 2 0 1 3 1 1 1 1 0 1 1 0 0 0 0 1 0 0 0 1 0 1 1 1 2 3 0 0 2 5 2 95
381 Electrical Audio Signal Processing Systems and Devices 1 1 1 3 1 1 0 1 2 2 1 0 1 2 4 4 0 3 1 4 1 2 2 0 1 0 2 1 1 1 0 3 4 4 2 2 3 2 1 1 2 1 4 1 5 6 2 3 5 95
256 Fences 3 0 4 0 4 2 1 2 2 2 3 1 2 3 2 2 0 0 0 0 1 1 2 1 2 2 2 2 0 0 2 0 1 0 2 2 4 2 7 3 3 1 1 4 4 5 4 1 2 94
452 Butchering 2 7 5 3 1 1 0 1 4 5 5 0 2 0 2 1 1 5 2 0 1 0 1 2 2 1 2 1 0 0 1 1 2 1 0 1 0 3 2 1 0 3 4 5 1 5 0 6 1 94
057 Textiles: Spinning, Twisting, and Twining 4 6 3 3 5 2 5 2 5 3 4 7 2 3 2 0 4 1 1 0 1 2 3 3 0 4 1 2 0 0 0 2 1 0 0 1 0 1 5 0 0 1 1 0 0 2 1 0 0 93
112 Sewing 2 0 1 1 2 4 1 3 3 0 3 0 1 2 0 3 0 2 2 1 1 3 1 3 3 3 1 1 2 6 1 3 8 9 7 0 3 0 0 0 1 0 0 4 1 0 0 0 1 93
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 3 4 1 3 3 2 4 2 4 3 1 3 5 2 1 2 1 0 2 4 3 4 5 0 6 1 4 3 2 0 1 0 1 0 0 2 0 2 2 2 2 0 0 1 0 0 2 93
330 Amplifiers 4 2 5 6 6 4 3 6 3 1 5 7 1 0 1 1 0 1 2 0 0 1 0 1 0 1 1 0 1 0 1 1 1 0 0 0 1 1 1 4 6 3 1 0 2 2 1 2 3 93
212 Traversing Hoists 9 3 4 10 7 1 6 3 0 5 5 4 3 1 2 1 1 1 2 3 1 1 2 1 1 3 2 0 2 2 1 0 0 0 1 0 0 1 0 0 0 0 0 1 0 2 0 0 0 92
232 Deposit and Collection Receptacles 6 1 5 2 2 2 3 1 3 1 3 2 0 1 0 1 1 2 1 0 2 1 4 1 7 5 3 4 5 3 0 1 1 2 1 1 1 1 1 0 0 0 1 2 4 0 1 0 2 91
376 Induced Nuclear Reactions: Processes, Systems, and Elements 3 5 9 8 3 4 0 6 8 2 7 1 1 2 3 5 2 0 2 1 0 0 0 3 3 1 0 1 1 0 0 0 1 1 0 3 1 0 1 0 1 1 0 0 0 0 0 1 0 91
216 Etching a Substrate: Processes 1 0 2 1 0 2 2 0 4 3 1 2 2 0 0 2 1 7 2 3 1 8 2 2 2 0 2 0 0 1 1 1 2 2 0 1 0 2 4 3 2 5 3 4 2 1 0 0 2 88
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 2 9 13 13 1 1 2 4 5 2 2 1 0 2 2 3 0 1 0 4 0 1 1 1 1 1 1 0 0 0 2 0 1 0 2 2 2 0 0 0 1 0 0 0 1 1 0 0 2 87
089 Ordnance 0 3 0 3 0 0 4 6 7 3 0 2 0 2 1 1 1 1 1 4 1 1 2 3 3 8 2 1 2 1 0 1 0 0 0 0 1 1 3 1 3 1 2 1 1 0 2 3 3 86
270 Sheet-Material Associating 1 1 1 2 1 1 2 0 4 2 2 3 1 0 0 1 2 0 2 1 3 4 4 1 1 2 0 5 6 8 4 1 1 4 3 2 3 2 3 1 0 0 1 0 0 0 0 0 0 86
407 Cutters, for Shaping 3 6 1 2 1 2 3 5 8 5 5 6 2 0 3 1 1 1 1 0 0 0 1 1 2 1 0 0 2 1 0 0 0 1 0 0 0 2 1 2 2 2 2 2 1 2 0 1 2 84
346 Recorders 7 4 4 4 8 4 2 1 7 5 5 6 3 0 0 2 0 1 0 1 0 0 0 1 0 6 5 1 1 0 0 4 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 83
333 Wave Transmission Lines and Networks 3 5 3 2 5 2 2 2 2 4 1 6 3 3 0 1 0 1 1 1 2 1 0 0 1 2 0 1 1 0 1 0 0 1 0 2 0 2 1 2 2 1 1 2 2 1 1 2 4 80
193 Conveyors, Chutes, Skids, Guides, and Ways 5 2 3 7 4 0 4 3 2 1 4 0 3 3 3 2 1 0 2 0 2 2 0 2 1 0 1 1 4 0 0 0 0 0 1 0 2 5 2 2 1 1 0 1 0 1 0 1 0 79
355 Photocopying 1 4 3 1 3 3 2 5 7 3 4 4 1 1 2 3 0 1 2 2 2 1 2 1 0 2 3 8 3 1 1 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 79
477 Interrelated Power Delivery Controls, Including Engine Control 1 3 6 1 0 0 2 1 1 3 2 4 4 0 1 2 2 1 4 2 0 2 0 0 1 0 0 0 4 1 0 0 2 1 0 0 0 3 4 1 1 3 0 0 0 1 2 7 5 78
203 Distillation: Processes, Separatory 1 4 4 1 2 3 4 4 2 4 0 2 1 2 1 1 4 2 7 3 2 2 3 4 1 0 1 0 0 0 1 1 0 1 1 1 0 0 1 1 1 2 1 0 0 0 0 0 0 76
290 Prime-Mover Dynamo Plants 1 2 3 4 2 0 1 1 2 0 1 0 1 0 0 0 0 0 2 1 1 4 2 2 2 2 0 2 1 0 0 2 0 0 0 1 1 1 1 2 0 0 1 0 2 2 12 9 5 76
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2 0 1 0 0 0 0 0 0 3 3 5 3 4 1 1 5 1 10 5 6 5 4 13 76
071 Chemistry: Fertilizers 3 0 1 1 0 0 0 2 2 3 0 1 1 4 2 2 4 1 5 1 4 1 3 1 2 0 1 1 0 2 2 0 1 2 0 2 1 2 3 2 1 2 0 0 0 0 2 4 2 74
157 Wheelwright Machines 3 2 3 0 2 1 1 4 6 5 2 9 4 1 0 2 0 2 1 0 1 2 0 4 0 2 1 0 0 0 0 1 0 2 0 0 1 1 1 0 3 2 1 1 2 0 0 0 1 74
713 Support (Electrical Computers and Digital Processing Systems) 0 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 1 0 1 0 1 0 3 1 0 0 0 0 1 0 1 0 1 2 1 2 5 2 1 2 3 4 6 12 6 5 9 74
322 Electricity: Single Generator Systems 6 2 8 4 6 5 1 5 3 2 2 0 0 2 0 3 1 1 0 1 3 1 2 0 1 0 0 3 2 1 0 1 0 1 1 1 0 0 1 0 0 0 0 1 0 1 1 0 0 73
399 Electrophotography 2 5 3 1 7 4 4 1 4 4 2 4 9 7 4 0 1 1 1 0 0 0 2 1 0 0 1 0 2 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 73
360 Dynamic Magnetic Information Storage or Retrieval 0 3 3 2 2 1 4 3 5 7 3 6 2 3 2 2 2 0 1 1 1 0 0 0 3 1 1 0 0 0 2 0 3 0 0 3 1 1 0 0 1 0 0 0 0 0 1 1 1 72
396 Photography 1 8 1 2 1 5 2 1 4 6 3 3 4 2 2 2 1 0 1 0 1 1 0 1 2 2 1 0 0 0 1 1 0 1 0 0 0 1 1 0 0 0 1 1 1 0 2 1 3 71
027 Undertaking 2 2 2 1 5 2 0 0 0 1 0 2 1 0 0 0 0 0 0 2 0 1 0 0 1 0 3 0 1 3 1 2 2 5 3 4 0 2 2 0 1 1 0 1 0 5 1 0 9 68
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 3 0 2 4 2 2 0 1 2 2 0 0 3 2 1 1 0 0 1 0 0 0 0 0 0 0 0 2 0 1 0 2 2 5 1 1 3 4 5 3 4 2 2 1 0 2 1 0 1 68
223 Apparel Apparatus 1 1 6 1 1 0 3 1 5 3 3 2 3 0 3 1 0 0 0 1 0 0 1 0 2 0 0 1 3 3 0 1 0 3 0 1 0 3 1 1 2 3 0 0 1 3 0 3 1 68
353 Optics: Image Projectors 1 0 3 7 3 3 0 1 4 2 3 5 4 1 0 0 1 0 0 2 0 0 0 0 0 0 1 0 0 2 1 1 0 0 0 0 0 0 0 1 1 4 3 3 3 4 0 1 2 67
109 Safes, Bank Protection, or a Related Device 3 4 1 2 1 3 2 0 0 3 5 2 1 1 3 1 0 0 0 1 1 1 1 5 4 0 0 0 1 0 2 1 2 1 2 3 2 2 0 1 1 0 1 0 1 0 0 1 0 66
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 2 2 0 3 3 1 6 7 6 3 4 2 0 0 0 2 1 1 2 1 0 4 2 1 0 0 3 2 1 0 0 0 0 1 0 1 1 0 1 0 0 0 1 0 0 1 0 0 66
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 0 1 1 1 1 2 4 7 2 1 2 5 3 2 0 5 3 3 5 3 9 66
293 Vehicle Fenders 0 1 0 0 0 1 1 2 4 4 3 8 5 2 3 2 2 1 0 0 0 0 2 0 0 1 1 3 0 1 2 1 0 0 1 1 0 2 1 0 0 0 1 0 0 2 3 1 3 65
331 Oscillators 1 4 5 7 6 9 3 1 5 2 1 1 4 2 0 0 0 0 1 1 1 1 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 1 2 0 1 0 0 0 1 0 1 1 0 65
140 Wireworking 5 3 7 6 4 3 5 1 2 5 1 4 1 0 3 0 1 0 0 1 0 0 0 0 2 0 1 0 1 2 0 0 1 2 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 64
281 Books, Strips, and Leaves 1 2 2 0 3 0 0 0 0 0 0 1 0 0 0 2 2 0 0 0 3 1 1 1 1 2 3 2 4 1 7 1 2 1 2 1 4 3 4 1 2 0 0 0 0 0 1 3 0 64
368 Horology: Time Measuring Systems or Devices 2 0 2 1 1 1 2 0 1 2 2 1 1 2 1 0 2 1 0 3 0 3 3 0 2 2 1 0 0 0 1 1 1 0 2 0 0 1 2 1 2 1 2 2 1 5 1 3 1 63
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 0 0 0 0 0 1 0 2 1 0 0 0 1 1 0 2 0 0 2 1 2 3 0 0 1 1 0 2 3 4 8 8 1 1 2 2 1 1 0 1 3 1 2 3 0 1 63
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 0 1 0 1 0 0 1 1 4 1 2 1 3 1 2 0 1 0 4 1 1 3 2 2 0 0 1 2 1 0 4 0 3 2 1 3 1 2 0 0 0 0 0 1 2 3 2 1 62
708 Arithmetic Processing and Calculating (Electrical Computers) 0 3 1 3 3 0 1 2 2 5 5 1 1 1 0 1 1 4 3 1 2 0 1 1 0 2 1 0 1 2 1 0 1 0 0 3 1 1 0 2 0 0 1 0 0 3 0 0 0 61
169 Fire Extinguishers 0 1 1 2 0 0 3 2 3 2 2 0 5 1 2 2 1 1 0 0 3 1 0 0 1 0 0 3 2 0 1 0 0 2 0 2 1 6 3 1 1 0 1 1 0 0 1 1 1 60
413 Sheet Metal Container Making 0 0 4 1 1 3 6 1 3 1 3 2 2 4 1 0 0 0 0 1 0 0 1 1 1 1 5 0 0 2 1 0 0 0 1 2 1 1 1 0 2 3 1 1 0 0 0 0 2 60
135 Tent, Canopy, Umbrella, or Cane 0 1 4 0 2 1 1 1 0 0 2 0 2 2 0 0 0 0 0 0 0 2 3 0 0 1 3 3 0 2 1 3 1 1 3 4 1 1 4 0 0 1 1 1 2 1 1 3 0 59
440 Marine Propulsion 4 4 3 2 1 1 1 0 2 0 0 3 3 0 0 0 0 0 0 2 1 1 2 0 3 0 0 0 2 0 2 4 2 0 1 1 2 0 2 1 1 1 1 0 2 1 0 1 2 59
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 1 2 2 2 1 0 0 1 1 0 1 0 0 0 1 1 0 0 0 1 1 0 2 0 0 1 0 2 1 1 0 1 2 0 0 0 3 2 4 4 8 1 2 1 0 1 3 3 57
038 Textiles: Ironing or Smoothing 6 2 6 2 1 2 3 3 2 1 3 0 2 2 1 1 0 1 0 0 1 0 1 1 0 0 1 0 2 0 0 3 0 0 1 1 1 1 0 0 0 1 1 0 2 0 0 1 0 56
149 Explosive and Thermic Compositions or Charges 4 8 3 0 3 1 0 2 0 1 3 0 2 1 0 3 0 2 0 1 0 0 0 0 1 1 4 3 0 1 0 0 2 2 0 0 2 0 1 0 0 1 3 1 0 0 0 0 0 56
305 Wheel Substitutes for Land Vehicles 4 0 1 1 0 1 5 2 0 3 2 5 2 0 3 1 1 0 0 1 0 1 1 0 0 0 0 0 1 0 0 1 1 1 0 2 0 1 2 3 1 3 1 1 0 1 0 1 2 56
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 1 0 0 0 4 0 1 1 5 3 2 4 5 4 4 7 6 6 56
194 Check-Actuated Control Mechanisms 2 1 3 6 0 2 3 1 2 0 2 0 0 1 3 0 0 1 0 1 0 0 0 0 1 2 1 1 2 1 1 1 0 2 1 1 2 1 2 2 1 1 2 0 0 0 0 1 0 54
483 Tool Changing 0 0 4 3 3 1 5 1 5 1 3 0 0 2 0 2 0 0 1 1 2 2 2 1 0 2 1 0 0 2 3 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 2 2 54
048 Gas: Heating and Illuminating 0 2 1 2 0 0 5 0 0 0 1 1 1 2 1 2 4 2 0 1 0 1 1 0 1 0 1 2 0 1 0 1 0 2 3 1 2 1 1 0 1 2 1 0 0 1 1 1 3 53
238 Railways: Surface Track 0 0 2 2 4 4 4 5 0 1 0 0 2 0 0 0 0 1 6 0 1 2 0 1 1 1 2 1 0 2 0 0 0 0 0 1 0 0 1 0 3 1 0 1 0 2 0 1 1 53
472 Amusement Devices 1 2 3 2 2 2 1 1 1 2 2 1 2 0 0 1 1 1 1 1 0 2 2 1 0 0 2 1 0 2 0 2 1 2 1 0 0 3 0 2 3 1 0 0 0 0 0 0 1 53
131 Tobacco 3 1 1 2 2 4 3 6 3 1 4 4 2 1 1 2 1 0 1 0 0 1 3 1 1 1 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 52
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 1 1 3 8 1 1 1 2 2 0 2 0 1 0 2 0 0 2 0 0 0 1 1 0 0 2 4 2 0 2 0 3 2 3 1 0 0 0 0 0 0 0 1 0 1 0 1 1 52
441 Buoys, Rafts, and Aquatic Devices 2 0 2 2 2 1 1 0 3 1 1 2 3 0 1 0 1 0 2 2 2 1 1 0 2 1 2 0 3 2 1 1 1 0 0 2 0 2 1 1 0 0 0 1 1 0 0 0 0 51
076 Metal Tools and Implements, Making 4 0 3 0 6 1 0 2 3 2 1 2 3 2 2 1 0 1 1 1 1 0 0 1 1 1 0 0 1 1 0 1 0 1 1 1 1 1 1 1 0 0 0 0 1 0 0 0 0 50
388 Electricity: Motor Control Systems 0 0 3 5 1 3 0 4 2 2 1 0 2 1 1 2 1 2 0 0 0 1 2 1 2 1 0 1 2 0 0 0 1 0 1 1 1 4 1 0 0 0 0 0 0 0 0 0 0 49
237 Heating Systems 1 0 1 1 3 2 0 0 0 2 1 0 1 2 1 2 2 0 1 3 1 0 0 2 0 0 1 3 0 0 4 1 2 2 2 2 0 1 0 2 1 0 0 0 0 0 0 0 1 48
369 Dynamic Information Storage or Retrieval 6 1 8 2 0 3 2 2 1 1 2 0 2 0 1 1 0 1 0 5 0 0 0 2 0 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 46
202 Distillation: Apparatus 0 2 1 0 4 1 2 1 1 2 0 0 1 3 5 2 3 2 2 1 1 0 0 2 1 0 0 0 0 1 2 0 1 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 44
125 Stone Working 6 2 1 3 0 1 0 1 1 1 0 1 0 0 3 3 0 2 1 0 0 0 0 0 0 2 0 1 0 3 1 1 0 0 0 0 1 0 2 0 0 0 0 3 0 0 1 1 1 43
014 Bridges 2 0 1 1 0 0 0 1 0 1 0 3 2 1 1 2 0 0 1 0 0 1 1 1 0 0 1 0 1 0 1 1 2 4 2 0 0 0 1 3 2 0 1 0 0 0 0 0 4 42
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 1 1 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 5 1 1 2 2 0 3 3 2 1 0 1 1 4 2 4 3 42
453 Coin Handling 0 1 2 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 2 1 0 1 1 5 2 0 0 1 0 0 0 1 2 1 1 7 1 1 2 1 0 0 1 0 41
111 Planting 1 1 1 0 0 0 1 0 4 2 1 2 0 0 1 1 2 0 2 0 0 1 0 1 0 0 0 0 2 0 0 0 2 3 2 3 0 2 1 1 0 0 0 1 0 0 1 1 0 40
298 Land Vehicles: Dumping 2 2 3 0 1 1 0 1 0 3 4 6 1 0 1 0 1 0 0 0 0 0 0 1 0 0 1 2 0 0 0 0 0 0 0 1 1 1 0 1 0 1 1 0 0 1 0 1 2 40
186 Merchandising 3 0 1 2 1 2 2 0 0 1 0 2 1 1 3 0 0 0 2 0 1 0 0 1 1 2 0 1 1 4 1 0 0 0 0 0 0 0 0 1 2 1 1 0 1 0 0 0 0 39
139 Textiles: Weaving 2 6 3 3 1 0 1 1 1 2 1 0 1 1 1 1 1 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 1 2 1 0 1 0 0 1 0 0 0 0 0 0 0 2 0 38
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 2 2 1 2 1 3 0 0 2 3 0 1 0 1 1 1 0 0 0 1 0 0 1 1 1 0 0 0 1 1 1 0 1 0 0 0 2 0 3 0 1 0 0 0 0 1 1 0 1 37
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 2 4 2 2 2 2 2 0 3 4 1 0 5 5 37
191 Electricity: Transmission To Vehicles 2 0 2 0 3 1 4 1 3 0 2 4 0 1 0 0 0 1 0 2 0 0 0 1 2 2 0 1 0 1 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 36
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 1 1 2 0 2 2 2 0 0 1 2 1 0 1 2 0 0 5 4 0 0 1 0 0 1 0 1 0 1 0 1 1 36
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 1 0 0 0 0 1 2 0 1 1 1 0 0 0 1 2 1 0 1 0 1 0 0 1 0 1 0 1 1 1 0 1 1 0 1 2 0 1 3 2 2 1 1 2 0 1 36
028 Textiles: Manufacturing 1 1 0 0 1 0 1 4 1 0 3 2 2 1 1 3 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 3 0 1 2 0 4 35
512 Perfume Compositions 0 0 0 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 0 1 0 0 3 0 3 0 0 2 1 0 0 1 0 3 1 2 1 5 0 1 3 0 1 1 0 0 0 1 1 34
007 Compound Hand Tools 0 0 1 1 1 0 1 0 4 0 1 2 0 0 1 0 0 0 1 1 1 0 0 1 0 1 1 1 1 0 1 0 0 1 1 0 0 1 2 0 1 1 1 4 0 0 0 0 0 33
246 Railway Switches and Signals 0 0 0 3 0 2 2 2 0 3 2 2 1 3 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 1 1 2 0 1 0 0 0 0 0 2 0 0 1 1 0 0 0 0 33
380 Cryptography 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 1 0 1 1 1 0 0 0 0 1 1 1 1 0 1 0 1 0 3 2 2 0 2 5 6 33
726 Information Security 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 2 0 1 1 0 1 2 4 1 3 6 8 32
463 Amusement Devices: Games 0 0 0 1 0 0 1 0 1 0 0 0 1 0 0 1 0 1 0 0 2 0 0 0 3 1 0 1 0 0 1 0 0 0 0 1 2 0 0 1 3 0 1 0 1 1 4 1 2 31
492 Roll or Roller 3 1 0 2 1 1 2 0 1 2 1 2 0 0 1 0 0 0 0 2 0 0 0 0 0 0 1 0 0 0 2 0 2 1 1 1 1 0 0 0 0 0 0 0 1 0 1 0 0 30
494 Imperforate Bowl: Centrifugal Separators 4 1 1 3 0 0 2 0 2 0 1 0 0 1 1 1 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 1 29
012 Boot and Shoe Making 3 1 1 2 2 0 0 0 1 2 0 0 0 1 1 1 0 0 3 1 0 0 1 0 0 0 0 1 2 0 0 0 0 3 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 28
150 Purses, Wallets, and Protective Covers 0 1 1 0 0 0 0 2 1 2 1 0 0 2 0 0 1 1 0 1 0 0 0 0 0 0 1 2 2 1 0 0 1 1 2 0 0 0 0 1 1 2 0 1 0 0 0 0 0 28
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 0 0 2 3 4 5 3 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 27
725 Interactive Video Distribution Systems 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 2 1 5 3 2 3 0 1 1 0 0 1 1 27
019 Textiles: Fiber Preparation 1 1 1 0 2 3 4 0 1 0 0 1 0 1 1 1 0 2 2 0 1 0 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 26
398 Optical Communications 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 1 0 0 0 1 1 1 1 3 1 1 0 0 1 1 0 0 0 0 2 0 0 0 0 0 0 2 1 1 3 2 0 26
450 Foundation Garments 1 1 0 2 1 1 0 1 0 1 0 2 0 1 0 0 0 0 1 0 2 0 0 1 0 0 0 0 2 2 0 0 0 0 1 0 0 1 0 0 0 0 1 1 1 1 0 0 1 26
462 Books, Strips, and Leaves for Manifolding 1 0 0 1 0 0 0 1 1 1 1 1 1 1 1 0 1 0 1 0 0 1 0 0 0 3 0 1 1 1 3 1 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 26
054 Harness for Working Animal 0 0 2 0 0 0 0 0 0 0 0 0 0 1 0 2 1 0 0 1 0 0 0 1 1 0 2 1 1 1 0 0 0 0 0 0 0 2 1 2 1 2 0 2 1 0 0 0 0 25
178 Telegraphy 0 0 1 0 0 0 2 0 0 1 1 0 1 0 0 0 1 0 0 0 0 1 2 1 6 0 1 0 0 2 3 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 25
201 Distillation: Processes, Thermolytic 0 1 1 1 0 0 2 0 1 2 0 0 0 2 0 0 2 2 0 0 2 0 0 1 0 0 1 0 0 0 0 0 2 0 3 0 0 1 0 0 0 0 0 0 0 0 0 0 1 25
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 3 3 2 1 0 0 0 2 1 1 2 1 2 1 0 0 0 0 1 2 0 25
217 Wooden Receptacles 2 0 1 0 2 2 1 0 3 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 2 2 0 0 1 0 1 0 0 0 0 0 0 22
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 0 0 1 1 1 0 0 0 1 0 1 0 3 0 1 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 3 0 2 0 0 0 2 0 0 1 0 0 0 0 22
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 3 0 0 0 4 1 0 2 0 0 0 1 2 0 0 0 0 1 1 1 1 0 0 1 0 0 0 0 0 1 0 21
352 Optics: Motion Pictures 0 0 1 1 1 1 1 1 1 4 1 0 0 1 1 1 2 0 1 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21
326 Electronic Digital Logic Circuitry 0 0 0 2 1 2 0 2 0 0 1 0 0 1 0 0 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 2 0 1 0 0 0 0 2 0 20
412 Bookbinding: Process and Apparatus 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2 2 1 3 1 0 1 0 0 1 2 0 2 1 2 0 0 0 0 0 0 0 20
059 Chain, Staple, and Horseshoe Making 1 0 0 0 0 1 0 2 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 1 1 0 0 1 1 1 1 0 0 0 2 19
063 Jewelry 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 1 0 2 0 0 0 0 0 2 0 0 0 1 1 1 0 1 0 0 1 0 0 0 2 0 0 1 0 1 1 0 1 0 19
234 Selective Cutting (e.g., Punching) 1 1 2 0 1 4 3 3 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 19
300 Brush, Broom, and Mop Making 0 0 0 2 0 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 2 2 0 1 2 1 0 0 0 0 0 1 0 0 0 0 0 0 18
476 Friction Gear Transmission Systems or Components 1 0 2 1 0 4 0 0 2 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 2 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18
026 Textiles: Cloth Finishing 1 0 0 0 2 2 0 1 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 1 0 1 3 0 0 0 0 0 0 0 0 0 0 17
086 Ammunition and Explosive-Charge Making 0 4 1 0 0 1 0 0 1 0 0 1 0 0 1 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 2 0 0 0 0 0 0 0 0 17
190 Trunks and Hand-Carried Luggage 0 1 1 1 1 0 1 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 1 0 0 1 1 0 1 0 0 17
460 Crop Threshing or Separating 3 2 1 0 0 1 1 2 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 17
260 Chemistry of Carbon Compounds 0 2 0 0 0 1 0 0 1 3 3 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 16
159 Concentrating Evaporators 1 0 0 0 1 0 0 1 1 1 1 1 1 1 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 15
127 Sugar, Starch, and Carbohydrates 1 0 0 2 1 1 1 2 1 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 14
023 Chemistry: Physical Processes 1 0 0 0 0 0 2 0 2 2 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 13
168 Farriery 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 2 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 2 0 0 0 0 0 1 0 0 13
332 Modulators 2 0 1 0 1 1 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 11
069 Leather Manufactures 2 0 0 0 0 1 1 0 0 0 0 1 0 2 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 2 0 0 2 1 1 0 1 0 0 0 9
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 2 0 1 1 8
245 Wire Fabrics and Structure 0 0 4 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
314 Electric Lamp and Discharge Devices: Consumable Electrodes 0 0 2 1 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
329 Demodulators 0 0 1 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 7
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 2 0 0 0 0 0 0 0 0 0 1 1 0 7
066 Textiles: Knitting 0 0 0 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 6
171 Unearthing Plants or Buried Objects 1 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
289 Knots and Knot Tying 2 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 6
334 Tuners 2 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
449 Bee Culture (propagating, raising, caring for bees) 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 6
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 1 6
295 Railway Wheels and Axles 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 5
142 Wood Turning 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
147 Coopering 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 3 0 0 0 0 0 0 0 0 0 0 4
291 Track Sanders 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 4
185 Motors: Spring, Weight, or Animal Powered 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
199 Type Casting 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2
196 Mineral Oils: Apparatus 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
258 Railway Mail Delivery 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
278 Land Vehicles: Animal Draft Appliances 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 2917 2663 3574 3812 3485 3207 3407 3112 3781 3315 3328 3391 2974 2734 2521 2568 1813 2156 2328 2075 1905 2154 2312 2113 2379 2142 2593 2374 2555 2571 2531 2593 2417 2616 2715 3272 3360 3197 3275 3329 3183 2889 2319 2630 2255 2227 2341 3230 3177 135815


PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
selected PTMT materials available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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