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

Extended Year Set - Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 1963 - 2012 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

MASSACHUSETTS

( 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 by year of patent grant.
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 2012 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 5 8 1 2 6 2 6 6 6 12 9 13 20 19 18 11 13 17 28 32 27 39 28 22 38 47 59 67 81 69 94 96 93 143 254 288 313 253 321 304 343 278 248 267 259 268 287 400 412 515 6147
435 Chemistry: Molecular Biology and Microbiology 0 1 0 4 2 1 1 3 1 6 3 7 12 9 10 11 6 10 18 17 17 22 16 16 42 44 50 62 67 66 98 75 79 149 220 271 257 229 266 241 208 174 165 197 177 144 159 188 193 194 4208
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 41 44 80 107 91 72 84 59 64 67 44 44 47 50 51 57 30 53 52 41 59 47 44 47 58 35 53 39 65 50 44 45 22 44 41 44 73 61 74 77 51 57 36 64 55 38 46 50 60 44 2701
128 Surgery (includes Class 600) 1 6 8 6 8 6 12 10 27 18 21 25 25 26 13 14 23 29 25 16 20 23 14 32 27 27 37 51 51 59 65 87 84 79 79 135 126 119 105 110 112 113 71 93 64 50 63 139 161 166 2681
532 Organic Compounds (includes Classes 532-570) 39 48 32 63 65 28 54 45 25 68 35 62 64 63 42 38 27 28 48 26 27 34 24 33 24 27 20 29 18 25 48 43 36 44 65 82 64 76 72 88 74 61 62 103 63 77 88 96 98 152 2653
250 Radiant Energy 16 24 20 37 32 32 27 45 46 40 41 36 33 36 32 35 14 28 28 8 29 37 37 27 45 37 48 43 44 28 32 30 34 27 30 47 41 33 47 48 66 100 63 122 74 113 136 132 102 117 2379
370 Multiplex Communications 2 1 0 3 1 1 0 3 2 5 5 8 0 3 3 4 3 3 5 2 5 5 10 7 17 10 10 12 9 19 20 32 59 38 32 42 64 64 98 76 118 100 92 150 83 118 160 224 205 224 2157
606 Surgery (instruments) 3 1 1 1 3 1 3 1 1 7 3 2 5 4 9 4 3 6 2 7 4 5 9 8 17 12 21 23 27 37 40 49 44 46 73 91 103 92 88 83 121 65 77 76 66 48 60 135 164 186 1937
073 Measuring and Testing 29 33 51 48 51 49 48 50 57 35 29 38 34 35 36 36 21 34 25 18 15 28 31 31 26 25 32 31 30 32 30 43 48 47 38 53 48 40 40 45 49 42 48 60 48 49 42 41 48 37 1934
428 Stock Material or Miscellaneous Articles 25 34 38 32 24 35 45 34 61 51 27 39 37 26 28 36 18 23 28 24 28 33 39 45 36 37 43 50 43 44 45 43 40 48 46 52 69 54 35 42 55 40 29 30 32 24 28 32 45 28 1880
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 2 1 3 1 0 2 2 0 3 1 6 3 6 4 8 11 16 10 26 22 57 54 61 54 58 59 79 67 122 114 113 107 175 211 200 1662
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 17 24 35 67 56 29 54 30 103 93 67 67 43 33 22 21 19 22 58 37 27 25 19 16 18 14 16 15 10 16 33 37 32 32 33 23 28 31 27 25 27 37 29 25 26 21 17 28 20 21 1625
604 Surgery (Medicators and Receptors) 8 7 4 4 2 8 3 8 10 12 5 4 5 10 6 8 1 14 9 5 5 11 10 20 23 25 30 33 32 49 49 61 56 39 45 52 64 52 48 49 85 57 44 50 45 39 46 99 96 117 1564
359 Optical: Systems and Elements 0 6 10 8 10 14 25 43 35 41 24 30 31 22 19 26 13 15 15 9 14 26 26 17 20 23 30 28 37 29 27 23 19 28 24 36 37 35 39 68 60 60 42 48 54 45 41 53 47 28 1460
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 0 0 0 0 1 0 0 0 1 0 4 4 0 1 0 0 1 0 1 2 1 2 5 5 2 5 16 23 14 19 11 40 53 40 42 64 81 70 52 107 79 80 119 169 153 182 1449
711 Memory (Electrical Computers and Digital Processing Systems) 0 1 1 0 3 3 3 1 2 2 5 11 3 9 10 10 9 8 6 13 13 15 24 5 8 16 20 15 17 20 26 32 23 30 20 30 34 50 66 60 92 71 68 60 69 87 82 92 68 83 1396
324 Electricity: Measuring and Testing 14 11 22 24 19 21 29 33 27 29 29 25 15 18 21 25 17 14 18 12 11 20 14 16 22 22 28 28 30 28 39 27 26 34 23 32 31 23 34 33 34 46 41 40 31 51 43 31 35 40 1336
361 Electricity: Electrical Systems and Devices 10 18 38 37 36 27 29 52 55 38 23 20 24 25 14 25 20 20 15 16 15 31 21 10 23 21 24 23 23 27 26 26 27 32 20 32 32 32 32 43 41 31 22 22 22 25 27 23 36 23 1334
356 Optics: Measuring and Testing 4 5 5 10 15 11 14 36 36 22 32 31 20 19 12 25 13 11 21 21 18 20 19 20 24 22 22 21 17 23 13 24 34 20 27 37 27 36 24 30 48 42 34 27 39 43 46 51 53 64 1288
396 Photography 21 29 31 45 37 37 53 47 62 84 74 56 45 48 58 50 40 48 44 56 15 24 46 21 16 14 16 8 10 11 7 5 7 6 5 15 14 10 7 3 10 5 1 0 1 3 4 8 4 3 1264
210 Liquid Purification or Separation 6 2 5 13 11 10 10 15 21 24 15 19 10 18 23 14 11 24 22 11 14 14 14 18 18 18 31 25 36 49 39 29 45 30 25 35 43 46 40 25 28 25 22 34 28 29 36 46 35 38 1199
340 Communications: Electrical 7 10 25 11 8 11 29 21 30 40 35 37 24 28 21 19 16 27 20 16 18 14 14 13 14 12 19 16 16 16 9 13 19 18 17 24 18 18 28 25 24 26 30 36 30 35 32 41 55 73 1158
714 Error Detection/Correction and Fault Detection/Recovery 2 5 4 7 3 0 5 10 6 6 1 15 10 6 6 4 4 7 5 12 9 10 17 14 12 13 20 24 18 28 32 36 19 27 30 43 44 34 33 34 65 58 45 53 65 55 48 73 39 41 1157
382 Image Analysis 0 2 5 3 2 0 1 1 2 2 5 5 5 5 1 0 2 2 2 1 2 5 6 11 6 11 9 11 20 21 10 14 9 21 24 45 46 51 76 43 40 54 35 54 55 56 49 75 67 127 1099
345 Computer Graphics Processing and Selective Visual Display Systems 1 1 4 1 2 3 3 2 8 11 15 4 6 2 6 7 2 4 6 6 7 9 6 8 13 12 21 11 17 14 14 18 14 26 17 36 21 55 60 70 53 46 50 69 48 33 47 56 43 63 1051
315 Electric Lamp and Discharge Devices: Systems 25 12 18 28 24 26 32 22 22 21 33 16 17 21 20 16 13 20 17 22 17 21 22 11 21 14 16 15 23 20 15 20 9 13 8 14 9 33 22 13 17 20 25 31 24 26 22 23 30 29 1008
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 1 1 0 2 2 0 1 2 1 0 1 0 3 0 1 0 1 1 3 3 6 8 6 4 12 10 12 16 15 23 26 21 17 26 39 63 54 45 40 48 34 39 29 60 42 58 43 58 58 47 982
473 Games Using Tangible Projectile 8 7 5 6 8 4 6 7 4 4 7 12 7 16 6 8 10 3 7 6 3 5 3 5 7 12 13 16 20 24 14 21 18 25 22 40 31 37 60 51 50 34 41 46 50 43 46 35 30 36 979
029 Metal Working 27 18 29 22 19 35 28 27 27 21 31 30 28 19 29 23 20 9 13 15 23 12 24 28 18 20 22 14 16 22 18 11 14 16 9 18 17 13 21 24 18 16 17 16 12 8 4 14 17 19 971
385 Optical Waveguides 0 1 3 3 1 3 4 1 5 2 1 4 5 5 4 8 5 10 7 5 10 7 14 12 28 24 18 25 31 33 16 16 10 17 9 17 18 17 22 45 58 57 67 64 75 52 42 33 29 26 969
438 Semiconductor Device Manufacturing: Process 11 10 3 6 6 7 11 7 17 7 3 4 5 4 8 7 9 13 7 9 12 13 19 17 12 15 13 11 20 25 23 18 13 16 14 9 17 20 18 27 22 31 41 45 50 46 40 48 72 78 959
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 3 2 11 7 15 11 22 8 19 11 13 3 8 10 9 6 11 11 7 3 4 8 9 5 10 13 10 23 23 25 11 22 19 14 24 22 18 18 17 21 24 36 50 39 47 34 43 43 56 71 949
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 25 23 24 37 17 15 17 14 15 12 10 16 15 21 15 12 14 14 26 11 15 11 15 16 14 8 21 24 23 19 17 17 11 16 17 31 31 21 23 27 26 29 21 21 11 12 14 25 29 17 935
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 0 1 5 1 5 5 1 4 2 4 10 3 6 11 13 3 9 12 10 8 10 15 14 9 10 10 12 25 20 25 29 17 18 20 25 30 36 37 38 23 45 65 37 39 32 38 32 35 31 32 922
427 Coating Processes 16 8 15 18 16 12 21 20 16 16 14 20 16 13 18 22 19 19 16 15 13 16 20 16 14 12 20 26 22 26 17 23 19 20 25 20 20 26 23 20 26 16 15 14 15 13 16 21 19 35 918
313 Electric Lamp and Discharge Devices 16 17 16 31 30 23 11 28 20 17 24 16 29 24 27 10 10 5 19 12 12 12 18 27 23 19 36 25 26 20 19 9 8 13 12 20 9 12 16 13 20 19 10 17 16 14 8 16 18 17 889
375 Pulse or Digital Communications 0 0 2 1 4 6 3 3 10 9 7 8 8 8 14 6 2 3 4 8 3 11 10 14 19 11 13 15 16 17 16 29 21 14 13 25 19 30 19 23 24 29 24 36 49 53 41 60 58 65 883
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 3 8 8 9 11 15 33 23 25 18 13 16 26 21 27 31 15 21 25 21 23 20 25 17 14 10 9 7 2 11 8 7 15 25 14 11 19 23 31 27 13 9 13 20 15 15 14 26 38 33 883
455 Telecommunications 7 4 10 5 6 7 7 11 6 10 4 6 10 4 6 3 3 5 2 4 6 4 8 3 6 5 3 4 2 5 6 4 5 8 6 10 11 10 6 16 30 29 26 64 59 42 71 76 88 113 846
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 10 17 23 25 22 18 23 29 32 37 33 29 28 23 15 18 10 20 17 9 12 14 9 8 12 13 16 18 10 10 9 18 6 20 13 21 17 23 11 17 18 13 13 13 10 6 6 16 16 13 839
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 23 19 21 30 19 12 13 10 17 13 35 25 20 20 22 23 13 14 9 9 4 10 6 12 17 6 21 16 11 25 24 15 10 9 9 14 15 17 22 17 27 16 15 15 12 16 16 16 25 33 838
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 23 14 27 20 31 17 34 23 48 31 22 18 14 17 11 8 8 15 13 13 12 14 8 9 14 11 9 12 6 18 9 9 16 9 10 12 15 18 16 23 19 16 16 18 15 10 19 15 18 17 820
219 Electric Heating 16 17 15 14 10 16 22 21 30 12 22 23 7 25 7 18 8 11 5 17 22 25 11 13 20 11 14 18 15 11 22 15 9 11 5 7 18 22 18 29 27 31 23 21 14 5 12 18 14 22 819
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 1 2 0 0 0 2 1 1 1 4 3 7 7 3 7 12 15 28 25 16 17 16 7 16 39 38 49 53 122 140 163 799
439 Electrical Connectors 15 13 21 15 12 16 12 8 10 21 18 14 11 10 5 13 11 11 6 11 12 16 14 13 25 14 12 12 11 14 13 13 18 12 9 22 15 40 21 18 20 22 23 32 26 22 23 20 14 13 792
204 Chemistry: Electrical and Wave Energy 1 5 4 11 9 12 15 12 18 21 28 16 20 19 12 8 9 11 11 12 9 19 15 13 12 12 17 19 17 24 19 19 16 23 16 15 21 19 23 17 8 13 14 9 10 13 10 18 8 20 722
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 2 0 0 3 2 1 2 1 2 0 3 3 3 4 1 2 3 3 1 0 2 1 1 1 7 8 2 11 4 14 9 14 16 23 36 29 41 25 38 43 32 53 33 27 35 51 59 60 711
137 Fluid Handling 25 14 14 16 23 25 25 29 39 21 27 25 21 11 11 12 8 12 11 6 7 7 10 10 10 14 12 13 8 17 14 16 10 9 10 9 14 12 19 11 12 13 9 14 7 2 6 10 10 10 700
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 2 2 5 2 8 7 4 9 10 9 7 8 9 16 2 6 5 3 13 8 7 3 6 5 9 8 18 22 8 26 24 20 18 13 13 11 17 28 26 17 24 16 16 13 16 21 29 42 40 49 700
206 Special Receptacle or Package 15 27 22 17 35 21 15 8 18 16 13 14 14 20 15 17 10 9 12 3 5 13 9 12 12 11 16 17 20 13 6 14 9 23 15 22 16 18 14 6 18 5 14 12 11 8 8 8 14 8 698
333 Wave Transmission Lines and Networks 25 20 20 24 16 23 24 31 44 24 23 16 14 19 14 17 14 9 10 12 2 9 15 14 10 11 5 9 9 12 7 10 5 4 2 2 6 5 10 11 24 17 11 15 12 6 10 18 12 4 686
436 Chemistry: Analytical and Immunological Testing 1 0 1 0 0 2 3 3 2 2 3 2 8 9 5 9 10 4 11 8 7 12 1 5 12 14 18 16 14 18 26 20 13 21 13 22 23 18 14 22 30 25 20 15 15 20 22 37 52 48 676
378 X-Ray or Gamma Ray Systems or Devices 4 5 8 4 3 5 5 4 3 3 8 3 3 5 5 5 6 8 7 7 7 4 10 5 13 4 17 10 11 11 7 4 15 16 17 26 26 27 34 33 13 29 18 33 20 26 30 34 38 26 665
372 Coherent Light Generators 0 1 3 5 9 7 11 9 19 20 20 12 15 22 8 7 7 8 9 10 7 9 3 12 20 22 17 16 17 27 12 19 12 8 9 8 3 13 13 15 20 31 20 15 10 12 18 20 13 14 637
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 1 0 0 1 1 2 0 1 1 3 1 3 2 2 2 4 5 1 1 2 3 2 6 2 2 6 4 9 6 2 9 7 9 8 12 14 14 15 29 39 42 37 54 37 56 37 51 40 50 635
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 1 0 0 0 0 0 0 0 0 2 1 1 0 0 0 1 2 0 2 0 3 1 4 1 4 7 6 9 10 11 9 15 22 21 24 33 21 18 30 20 42 34 46 43 66 55 64 629
362 Illumination 5 4 7 15 8 9 8 7 16 8 14 14 4 7 8 8 11 15 14 16 19 7 9 8 8 10 9 11 11 14 7 12 5 7 8 3 19 15 13 14 15 11 6 10 28 14 26 31 31 28 607
310 Electrical Generator or Motor Structure 12 16 28 15 20 8 23 19 11 7 15 11 7 12 7 7 3 11 7 10 8 13 4 13 11 5 6 6 8 4 8 6 4 5 9 15 13 14 20 15 11 19 21 12 14 13 23 20 19 15 603
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 1 0 0 0 2 3 3 1 3 2 0 1 4 2 3 6 3 0 5 5 9 8 4 7 11 16 13 11 19 13 13 7 24 15 21 31 20 43 33 49 35 56 47 51 600
379 Telephonic Communications 2 2 3 3 4 2 6 10 12 6 3 3 3 3 7 4 3 3 9 3 3 8 4 4 9 2 7 7 9 9 12 10 9 16 16 23 16 17 14 24 27 42 33 36 29 14 9 19 24 33 576
341 Coded Data Generation or Conversion 4 5 11 10 8 4 6 10 18 19 13 7 10 8 8 6 4 6 6 8 5 7 12 9 3 3 14 14 9 8 11 9 15 18 15 16 10 14 21 10 24 17 16 24 21 20 15 14 14 14 573
062 Refrigeration 9 11 14 13 12 10 9 2 13 7 3 10 3 4 5 8 8 8 8 11 12 19 18 7 9 14 20 15 12 8 18 16 6 13 8 19 18 8 15 17 15 15 11 11 9 11 2 9 22 14 559
060 Power Plants 16 11 20 13 19 7 8 12 9 11 12 22 8 26 9 10 8 7 10 7 8 10 6 10 10 7 8 6 10 7 13 11 9 17 14 12 7 9 13 10 12 14 12 17 8 9 10 11 7 12 554
360 Dynamic Magnetic Information Storage or Retrieval 8 8 10 13 13 10 9 12 9 16 9 16 6 8 7 3 13 14 10 11 2 8 7 7 6 1 14 15 9 12 10 15 11 9 7 14 13 20 13 12 13 10 12 15 20 17 19 17 12 4 549
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 2 2 0 1 2 2 5 0 3 1 1 1 0 0 3 1 2 1 4 0 2 6 5 14 6 7 8 14 13 11 12 27 25 30 39 24 23 19 9 13 32 26 22 31 31 26 38 544
348 Television 2 1 1 5 4 6 7 6 9 7 5 2 3 8 8 3 10 5 5 4 3 9 14 11 14 14 20 11 14 3 5 7 8 12 10 18 21 14 20 21 18 18 9 20 14 13 11 17 22 48 540
174 Electricity: Conductors and Insulators 16 15 19 24 14 15 10 11 12 8 9 9 9 3 8 17 7 2 4 4 7 6 8 4 1 7 6 4 5 7 9 10 3 11 8 7 7 10 19 22 16 21 17 19 18 18 11 11 10 11 529
036 Boots, Shoes, and Leggings 10 16 16 14 19 11 14 18 12 7 11 4 2 4 3 3 2 2 6 6 7 7 8 8 14 13 17 10 15 6 13 12 9 7 6 7 12 13 9 10 10 11 8 19 11 22 19 16 11 17 527
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 4 2 1 4 5 11 8 7 7 7 17 20 23 15 5 20 20 29 28 30 41 65 61 89 523
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 7 3 3 7 9 12 14 13 13 9 14 20 12 9 10 11 8 13 22 10 12 10 13 7 14 11 11 17 18 10 14 15 10 9 14 8 7 10 10 9 11 8 5 8 2 7 7 5 10 11 522
451 Abrading 21 20 18 20 14 12 13 17 38 35 22 29 22 7 7 11 5 9 9 4 2 3 4 4 4 3 10 5 7 10 9 1 3 4 6 4 7 10 6 10 8 5 5 7 2 10 7 6 12 6 513
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 1 2 1 0 0 1 5 2 3 6 1 2 3 2 7 4 4 4 2 6 8 8 10 6 8 5 2 5 9 9 8 11 6 11 15 13 19 14 20 30 21 28 27 25 17 27 54 36 508
248 Supports (e.g., for holding articles, etc.) 5 10 16 21 18 10 11 6 6 11 12 11 5 7 6 7 2 4 4 10 9 6 13 9 9 10 11 9 9 14 13 16 11 10 4 16 17 22 11 14 12 5 5 5 3 5 12 9 11 17 499
222 Dispensing (apparatus and process) 22 19 23 22 27 15 13 9 15 14 20 16 18 7 15 8 7 3 7 3 3 7 7 5 5 9 8 9 9 5 5 6 9 7 6 7 7 12 13 7 7 5 5 5 5 4 3 8 8 14 493
381 Electrical Audio Signal Processing Systems and Devices 5 5 4 0 4 2 2 2 3 3 3 4 4 4 13 7 7 8 11 8 4 7 7 6 6 6 3 7 13 7 13 7 4 8 4 19 20 11 7 11 7 19 7 10 13 14 15 14 43 74 485
423 Chemistry of Inorganic Compounds 9 11 12 9 12 20 15 15 7 17 7 11 14 15 9 14 4 7 12 9 6 6 5 6 6 3 8 12 5 10 9 12 9 7 8 6 12 11 9 7 8 5 9 11 8 9 10 13 16 7 482
330 Amplifiers 7 6 11 14 4 14 22 20 20 19 9 7 9 8 1 7 7 7 5 3 1 11 9 9 12 6 7 8 7 6 7 4 7 4 4 11 4 6 5 15 14 13 2 15 11 8 16 25 11 9 467
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 3 0 0 0 1 3 0 2 7 4 3 2 5 4 2 7 4 5 2 11 6 16 5 4 2 7 12 8 20 29 12 15 18 17 12 17 22 16 20 11 14 18 20 12 9 7 11 12 17 12 466
052 Static Structures (e.g., Buildings) 9 13 13 11 6 7 11 5 16 9 11 16 9 9 11 13 8 9 2 5 8 6 5 4 7 3 7 4 6 8 9 14 8 10 8 10 13 9 19 12 10 10 10 8 5 6 9 15 10 17 463
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 13 10 19 15 17 20 12 13 21 23 11 12 6 12 10 10 4 8 9 6 10 5 4 2 3 4 4 3 4 4 7 4 6 6 4 8 13 7 11 6 16 15 4 5 7 7 4 5 6 8 443
708 Arithmetic Processing and Calculating (Electrical Computers) 4 4 6 9 11 4 7 10 13 12 12 7 7 8 7 12 5 7 7 2 7 13 7 7 11 11 18 13 7 13 6 6 3 5 6 14 10 15 10 10 9 7 8 18 8 12 5 5 11 10 439
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 2 8 10 16 14 6 10 7 26 13 14 13 16 8 8 6 3 4 5 6 1 2 4 3 6 1 2 1 1 3 3 2 3 2 6 6 8 6 8 6 9 11 8 12 18 16 14 29 26 23 435
030 Cutlery 8 5 8 9 5 9 6 5 7 15 5 19 14 7 5 11 8 8 17 9 15 8 10 7 6 6 10 10 16 10 5 7 6 8 4 11 12 9 13 9 9 3 5 9 7 5 3 9 11 10 433
280 Land Vehicles 12 7 7 6 6 3 6 10 8 2 9 13 7 10 7 7 3 6 7 6 7 3 4 5 8 8 9 6 11 5 13 13 11 14 6 12 17 14 11 19 12 6 6 14 11 5 6 12 12 9 431
118 Coating Apparatus 5 6 15 22 18 10 18 12 14 7 11 13 12 3 9 10 3 1 5 2 2 10 11 8 10 6 8 2 6 7 6 8 6 9 13 8 9 13 13 7 9 11 6 7 6 7 2 7 7 9 429
365 Static Information Storage and Retrieval 15 14 14 12 5 10 23 21 16 19 25 16 7 5 9 7 4 5 4 2 1 3 0 3 9 6 10 6 4 8 10 6 6 10 4 7 7 3 2 5 13 6 2 9 9 4 7 4 5 9 411
367 Communications, Electrical: Acoustic Wave Systems and Devices 6 4 6 9 15 6 12 18 15 9 14 6 9 5 4 5 4 9 6 2 1 9 2 6 8 10 10 16 10 5 7 10 7 4 11 7 5 5 8 9 5 7 10 3 12 11 13 12 9 15 411
607 Surgery: Light, Thermal, and Electrical Application 1 0 0 0 1 0 2 2 3 12 14 9 6 3 3 7 4 1 0 2 1 1 0 7 6 2 2 4 4 5 6 9 10 9 4 15 12 10 23 23 15 18 10 19 19 14 15 18 25 34 410
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 0 0 0 0 1 3 0 0 2 2 2 1 0 1 1 0 0 0 0 1 3 4 2 3 3 4 2 4 7 7 16 11 11 8 7 6 10 7 9 23 18 21 43 47 61 59 410
002 Apparel 8 6 13 10 6 7 10 9 11 6 6 5 7 4 8 5 1 6 6 1 3 9 10 6 5 4 7 3 11 10 4 4 3 7 12 7 20 17 15 13 14 11 9 8 2 5 6 13 16 9 398
252 Compositions 4 5 4 6 4 7 11 16 11 20 9 8 13 10 6 6 8 4 5 5 5 7 8 7 13 12 6 3 12 15 7 5 4 9 7 10 6 6 7 7 4 10 3 9 5 6 7 9 9 18 398
200 Electricity: Circuit Makers and Breakers 15 18 29 20 21 11 10 12 17 17 14 10 16 8 9 16 9 6 12 7 8 14 5 1 9 7 0 3 3 3 2 6 5 2 1 10 8 3 2 3 2 3 6 2 3 1 1 1 2 2 395
318 Electricity: Motive Power Systems 5 7 6 9 7 10 11 11 11 11 5 15 16 2 8 11 4 8 11 5 8 19 3 3 11 4 8 1 3 2 9 5 5 4 11 10 9 9 4 5 6 10 9 6 11 7 5 5 10 12 387
343 Communications: Radio Wave Antennas 6 5 9 8 4 7 7 10 15 7 10 5 4 7 8 5 5 10 3 2 7 6 9 8 10 5 6 5 3 7 5 4 10 6 6 5 8 10 14 10 11 12 7 11 13 13 8 10 10 10 386
242 Winding, Tensioning, or Guiding 7 9 14 21 18 11 15 8 13 19 17 18 15 10 17 4 4 4 7 4 7 5 8 7 5 5 7 3 6 3 6 4 6 6 5 8 7 4 7 7 3 5 2 8 3 2 2 0 1 3 380
012 Boot and Shoe Making 56 21 19 41 41 22 26 17 23 11 8 8 9 13 4 5 3 6 5 2 4 2 5 1 2 1 1 0 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 0 0 0 360
074 Machine Element or Mechanism 15 19 22 19 17 21 15 18 18 12 14 14 7 10 4 4 2 6 6 6 2 4 4 4 3 2 3 5 4 2 8 5 7 2 10 7 5 4 5 0 3 3 4 0 4 1 0 0 0 8 358
726 Information Security 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 1 1 0 0 1 2 1 3 3 4 5 7 11 3 5 5 10 20 19 27 34 58 54 68 344
363 Electric Power Conversion Systems 2 0 3 7 8 2 4 3 7 6 6 7 3 4 1 9 7 6 6 8 6 3 6 6 7 6 7 7 5 8 7 7 8 11 11 13 12 10 11 12 14 5 7 7 8 6 13 4 9 5 340
414 Material or Article Handling 3 12 9 10 2 9 6 13 9 5 11 12 8 5 10 7 3 4 5 4 3 5 9 7 10 8 7 9 6 2 6 5 2 5 9 4 4 13 6 8 7 6 2 4 4 4 5 8 7 13 335
426 Food or Edible Material: Processes, Compositions, and Products 6 10 5 5 9 9 10 11 15 13 11 11 10 11 4 10 6 4 4 3 3 4 1 1 2 2 1 6 13 8 7 6 3 5 5 10 10 6 9 6 12 6 4 6 7 4 5 9 3 4 335
101 Printing 11 13 16 13 9 17 11 5 13 11 15 12 7 4 4 2 1 4 7 2 4 2 4 1 0 4 4 2 0 1 1 7 6 5 4 16 7 7 10 12 10 13 5 8 2 4 0 4 7 7 334
106 Compositions: Coating or Plastic 9 3 9 10 6 4 11 8 9 10 10 2 5 4 8 8 5 7 7 4 2 4 4 0 4 6 1 3 6 7 8 7 5 6 13 12 9 8 7 8 10 12 9 6 6 1 5 8 8 6 330
123 Internal-Combustion Engines 2 5 2 1 5 3 3 3 7 5 4 3 13 10 4 2 7 2 7 6 8 12 10 4 7 6 8 2 7 11 9 4 7 6 2 2 7 4 9 7 7 8 10 15 13 16 6 14 7 8 330
033 Geometrical Instruments 9 9 12 18 8 7 4 6 6 6 4 9 6 12 8 5 8 8 7 9 5 10 9 8 8 3 6 4 4 7 8 6 5 7 5 6 5 3 8 6 8 3 2 6 6 2 4 5 6 3 329
053 Package Making 12 14 21 26 19 11 13 8 12 7 10 6 9 4 8 10 3 6 2 4 3 2 6 4 7 2 3 8 3 6 3 2 7 2 5 4 1 3 1 2 7 6 7 7 3 7 2 1 4 3 326
220 Receptacles 12 10 8 8 7 12 8 8 10 5 9 4 4 12 7 6 4 7 7 7 8 9 5 2 4 4 7 6 8 3 8 5 5 10 3 4 6 5 8 3 7 2 6 3 4 1 6 8 8 9 322
351 Optics: Eye Examining, Vision Testing and Correcting 0 2 0 3 1 5 4 6 13 13 3 8 3 15 10 7 8 11 6 0 4 2 4 3 6 11 12 5 7 8 4 4 8 6 5 10 14 8 10 3 8 4 4 5 3 17 3 8 9 8 321
072 Metal Deforming 9 9 17 16 12 10 12 8 7 13 8 7 4 6 6 10 6 7 5 8 10 5 8 8 3 3 1 3 6 3 7 4 3 3 3 5 8 4 11 2 4 0 3 6 6 4 3 3 5 5 319
114 Ships 6 14 4 11 3 8 8 8 8 7 4 11 7 5 8 10 3 4 5 6 3 6 8 3 7 2 5 8 4 2 6 7 10 11 2 9 8 8 3 4 5 6 8 6 12 7 4 4 4 7 319
015 Brushing, Scrubbing, and General Cleaning 16 8 12 15 10 11 7 5 11 13 13 6 2 2 4 5 1 2 4 1 1 3 1 4 5 8 5 2 9 5 3 3 3 5 5 10 10 10 3 9 8 10 2 1 3 8 4 4 10 11 313
307 Electrical Transmission or Interconnection Systems 4 10 8 7 10 7 10 9 5 6 8 8 9 7 5 4 5 5 10 6 2 5 3 1 4 6 2 4 2 2 3 3 0 5 5 6 8 3 4 4 5 3 7 8 8 5 15 12 17 17 312
083 Cutting 11 14 17 22 9 13 10 13 9 13 12 10 8 10 3 6 7 10 4 4 2 8 8 4 4 4 1 1 6 0 1 3 3 3 4 8 4 7 7 0 0 7 2 3 0 3 3 3 2 3 309
337 Electricity: Electrothermally or Thermally Actuated Switches 9 12 14 22 12 15 16 11 12 6 9 19 10 17 19 12 13 9 3 8 6 3 5 0 2 3 3 3 2 5 2 4 1 0 0 1 2 0 1 4 1 5 1 0 2 2 0 0 0 0 306
434 Education and Demonstration 7 5 4 10 6 13 7 7 11 10 7 12 6 5 8 5 5 5 4 3 0 2 5 5 1 5 7 3 2 2 2 6 5 9 4 7 10 15 6 9 9 8 4 5 4 5 2 7 6 7 302
358 Facsimile and Static Presentation Processing 1 0 2 3 1 3 1 3 6 7 7 6 4 0 3 3 2 1 1 3 2 5 6 1 9 3 7 4 4 7 9 9 6 15 12 13 11 14 7 8 7 5 6 14 8 7 8 6 16 14 300
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 3 3 4 2 7 6 5 10 11 5 4 8 4 3 2 3 11 11 6 7 10 1 11 12 5 9 9 9 6 6 5 8 5 6 2 4 9 3 1 6 4 6 7 6 6 4 7 6 9 298
005 Beds 8 5 10 7 6 4 1 2 4 6 5 10 8 4 1 6 1 3 3 1 1 0 1 4 5 7 4 7 6 4 10 5 12 9 5 5 7 4 5 1 13 7 12 11 7 6 9 10 11 11 294
165 Heat Exchange 3 9 11 11 9 12 9 2 8 9 7 6 2 1 2 3 5 8 8 0 4 8 13 6 3 6 9 3 4 11 6 5 8 6 4 4 7 5 7 6 5 7 7 3 6 3 0 1 2 2 286
024 Buckles, Buttons, Clasps, Etc. 8 16 11 13 7 6 9 10 9 3 9 5 7 8 6 6 3 3 3 2 7 0 7 4 8 4 5 2 3 2 3 2 4 4 6 9 5 17 7 10 8 1 0 5 4 2 2 1 3 5 284
040 Card, Picture, or Sign Exhibiting 6 7 10 9 7 8 8 4 9 6 8 6 6 8 8 7 5 4 12 4 2 6 6 2 9 1 5 2 1 2 4 9 4 3 2 3 4 9 2 7 8 9 2 4 1 8 3 7 6 8 281
331 Oscillators 8 8 5 18 16 10 9 16 8 3 9 4 7 3 8 7 5 3 1 5 1 10 7 12 6 2 5 5 5 6 3 1 6 3 1 2 2 2 5 2 3 5 4 1 8 6 3 6 2 4 281
417 Pumps 5 5 11 9 13 11 7 6 9 7 8 6 5 3 4 6 7 5 4 5 1 6 3 2 3 4 0 4 5 1 6 9 5 6 5 4 8 6 7 4 4 3 3 9 6 1 3 6 8 10 278
431 Combustion 2 6 5 9 3 9 3 11 14 10 8 15 14 7 8 11 10 8 8 7 4 11 4 5 2 5 4 5 3 4 5 2 4 1 2 2 9 11 7 1 4 3 1 2 1 3 1 1 1 2 278
084 Music 4 3 3 1 2 2 5 3 4 8 3 2 1 7 5 6 3 3 8 2 3 5 2 4 7 5 2 4 2 9 5 7 5 4 10 14 8 5 8 8 4 7 2 6 5 11 11 10 14 11 273
126 Stoves and Furnaces 3 4 3 1 3 5 1 4 5 4 3 5 6 10 12 16 13 20 22 14 9 7 10 4 5 6 6 10 3 2 6 3 4 5 2 0 3 4 3 1 0 1 2 2 1 3 0 5 3 6 270
398 Optical Communications 0 0 0 1 2 0 3 1 3 0 0 2 3 1 0 5 2 0 2 0 0 1 1 0 5 11 1 8 7 5 6 8 5 6 6 6 7 6 5 12 13 6 9 14 9 14 16 10 29 18 269
139 Textiles: Weaving 13 19 20 19 17 28 28 17 20 2 10 8 16 13 7 5 1 5 3 1 1 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 0 2 0 0 0 1 1 1 1 2 2 0 1 0 268
042 Firearms 7 17 11 9 5 11 2 1 12 3 6 0 1 2 5 1 2 5 2 1 1 2 5 8 3 2 1 3 5 4 3 3 6 5 3 3 2 2 8 21 10 4 0 4 5 4 6 10 13 11 260
273 Amusement Devices: Games 2 2 3 2 0 2 3 7 7 2 7 8 6 4 8 3 4 7 6 2 5 4 7 4 5 2 7 5 3 11 7 5 7 6 10 6 9 7 4 5 3 6 1 4 12 10 7 3 4 2 256
239 Fluid Sprinkling, Spraying, and Diffusing 6 4 9 8 8 5 8 6 8 12 11 10 9 8 5 2 5 1 9 3 4 5 3 5 4 4 4 3 6 1 4 4 5 6 2 3 6 4 3 2 2 5 3 6 5 1 4 4 6 3 254
323 Electricity: Power Supply or Regulation Systems 7 7 5 6 4 11 10 8 12 6 10 3 2 1 5 3 4 0 6 8 1 2 2 3 3 0 3 3 1 3 3 3 9 1 9 6 9 6 5 2 7 6 4 8 4 9 4 4 5 11 254
416 Fluid Reaction Surfaces (i.e., Impellers) 5 4 4 5 2 3 1 3 4 5 7 6 9 3 1 5 2 3 3 7 3 4 3 6 3 3 4 6 2 5 7 5 12 2 13 3 5 4 14 8 7 5 8 6 6 6 4 2 6 10 254
482 Exercise Devices 1 0 1 1 1 1 1 2 2 3 3 2 1 2 3 4 3 5 2 4 1 3 3 5 4 6 1 5 5 3 4 10 13 5 6 15 11 13 9 9 4 6 5 8 5 4 5 10 17 13 250
706 DP: Artificial Intelligence (Data Processing) 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 2 13 3 5 10 3 3 5 2 12 2 3 5 6 9 4 6 14 13 14 23 23 32 35 249
415 Rotary Kinetic Fluid Motors or Pumps 7 4 5 5 9 4 6 3 4 5 8 6 1 3 4 2 1 3 2 1 0 2 5 5 4 7 2 5 0 4 2 6 3 8 7 4 5 3 6 13 10 6 5 5 3 5 1 9 9 20 247
198 Conveyors: Power-Driven 14 12 15 10 14 4 9 7 7 9 13 12 5 8 8 3 6 3 5 2 4 5 5 3 4 3 3 3 4 4 1 6 2 2 2 2 1 6 1 3 0 1 5 1 1 3 0 2 2 1 246
297 Chairs and Seats 4 14 10 8 6 4 5 4 6 4 7 2 4 3 4 0 2 4 1 1 1 0 3 6 1 7 1 0 0 7 1 5 7 7 4 7 7 8 5 5 7 9 4 6 2 6 2 11 12 9 243
251 Valves and Valve Actuation 2 5 8 5 10 2 10 6 12 7 8 12 10 2 3 7 2 4 3 3 3 2 4 2 4 2 7 5 3 6 5 6 1 1 9 0 3 5 4 3 6 5 8 5 4 5 0 5 2 5 241
148 Metal Treatment 5 4 6 10 7 6 8 10 4 10 10 7 6 13 7 6 4 6 5 4 3 1 8 2 3 4 5 4 2 6 4 2 5 6 4 3 5 4 2 7 2 3 3 2 2 1 3 2 1 3 240
347 Incremental Printing of Symbolic Information 0 0 0 0 2 0 2 5 7 4 5 5 3 1 1 7 5 5 4 1 3 3 5 8 7 0 8 4 5 7 1 1 1 4 6 9 11 11 7 6 8 6 7 8 7 16 2 8 6 8 240
374 Thermal Measuring and Testing 2 3 6 6 3 10 4 6 10 9 2 8 8 9 5 5 5 2 3 8 3 5 5 5 5 6 5 0 3 3 8 5 3 2 2 8 2 5 6 8 6 2 11 5 3 3 1 3 0 2 239
228 Metal Fusion Bonding 6 4 8 3 9 13 10 6 15 10 7 6 5 6 2 3 1 4 3 2 2 2 4 2 6 2 6 5 2 5 2 3 5 5 7 2 5 5 7 8 5 2 1 2 3 2 2 1 7 5 238
070 Locks 3 1 7 3 0 2 5 3 3 6 4 5 11 5 8 14 6 5 3 0 7 7 9 4 9 2 3 6 4 5 2 3 5 2 6 9 4 3 7 7 9 4 3 0 0 2 0 2 4 7 229
244 Aeronautics and Astronautics 5 5 5 5 5 5 12 7 3 5 2 3 3 6 3 5 2 0 4 1 4 3 3 4 3 3 1 7 6 3 6 6 7 3 4 5 5 2 10 3 14 2 4 5 4 5 1 5 8 7 229
112 Sewing 16 10 13 13 9 8 7 5 4 7 12 7 4 10 4 2 4 2 3 2 5 8 6 5 6 3 3 2 5 3 4 2 3 8 4 3 3 1 0 0 1 0 2 2 0 1 1 0 0 0 223
433 Dentistry 0 0 2 2 0 4 4 2 0 3 2 4 0 2 2 1 6 6 6 6 2 5 1 6 8 9 6 1 6 5 2 13 5 4 6 12 7 9 10 10 6 6 2 4 3 4 2 2 5 4 217
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 10 8 17 13 9 9 13 8 9 7 5 6 7 3 4 6 1 5 2 2 2 7 7 1 2 1 3 0 1 2 0 2 1 2 4 3 4 0 1 1 3 3 3 4 3 1 1 5 3 2 216
162 Paper Making and Fiber Liberation 6 12 4 13 10 5 11 3 8 4 6 7 3 5 4 4 1 6 2 3 1 4 8 4 2 3 3 3 3 2 3 3 4 1 1 3 2 3 2 1 3 1 1 6 4 1 3 4 9 8 213
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 3 2 5 6 6 2 5 6 18 8 4 4 4 3 5 7 0 4 4 2 1 2 2 6 5 3 5 4 2 3 4 8 3 7 2 4 5 0 2 3 4 9 2 2 3 2 8 7 3 2 211
241 Solid Material Comminution or Disintegration 2 12 9 11 9 13 9 4 8 5 4 6 3 1 3 4 2 3 4 1 2 3 3 10 6 5 2 0 4 2 3 2 2 5 1 3 4 1 3 1 1 1 2 2 5 2 5 7 4 5 209
119 Animal Husbandry 4 5 2 3 1 2 3 3 1 5 5 2 1 2 7 0 1 5 2 1 2 3 3 3 3 4 6 3 5 9 9 6 5 1 3 5 5 8 3 7 8 5 8 4 3 8 4 4 11 5 208
355 Photocopying 2 6 5 13 6 9 12 13 13 14 11 4 5 3 5 6 3 2 4 2 6 2 1 2 2 1 7 2 4 3 0 3 2 0 5 3 2 2 2 2 3 1 2 1 0 3 1 2 0 0 202
051 Abrasive Tool Making Process, Material, or Composition 3 2 3 1 3 2 4 8 7 3 3 2 10 1 3 1 3 3 1 3 11 10 3 2 6 1 1 4 6 11 7 5 4 5 4 6 6 6 6 3 4 3 1 0 0 1 3 1 9 6 201
211 Supports: Racks 4 8 9 7 11 1 5 4 6 5 4 3 5 7 3 2 1 2 4 3 0 3 4 6 7 2 2 5 5 5 4 5 6 6 3 1 6 4 4 2 4 6 0 5 6 2 1 2 0 1 201
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 1 0 0 0 1 0 1 1 0 0 0 1 0 1 2 0 0 2 0 0 0 0 2 4 3 2 0 2 1 7 6 3 2 2 3 6 5 6 5 6 9 11 11 12 14 18 24 27 201
380 Cryptography 0 0 0 0 1 1 0 0 2 1 1 0 2 3 0 0 2 2 2 0 2 1 0 0 0 1 1 2 6 4 4 6 3 6 5 10 1 6 10 5 1 5 6 8 13 10 21 14 16 14 198
336 Inductor Devices 6 19 21 18 7 5 7 4 6 3 5 1 2 4 3 2 3 1 4 4 2 3 1 1 2 3 2 1 3 0 0 3 2 3 0 2 1 3 1 4 4 6 2 6 4 4 2 3 2 2 197
227 Elongated-Member-Driving Apparatus 7 7 9 10 1 3 1 5 4 1 6 1 4 5 3 2 4 3 2 4 1 3 2 2 3 2 2 3 6 0 0 3 3 5 4 3 2 2 6 8 6 12 7 1 1 2 6 6 7 4 194
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 4 2 1 4 8 5 6 2 1 3 8 9 1 10 13 9 2 5 6 9 6 5 3 2 0 4 1 2 8 6 4 5 2 2 2 3 3 2 5 0 5 3 2 1 0 3 1 2 2 1 193
089 Ordnance 17 14 16 5 10 7 5 2 8 7 6 3 2 4 1 1 1 0 1 1 0 2 3 2 3 1 1 3 3 6 2 2 3 0 2 3 1 1 1 2 3 1 3 0 1 5 2 2 7 15 191
209 Classifying, Separating, and Assorting Solids 5 4 6 8 7 3 5 5 4 7 4 4 7 6 9 4 4 7 5 10 1 3 3 3 3 1 6 3 7 3 3 4 2 4 2 6 4 6 1 1 1 1 2 0 4 0 1 0 0 2 191
312 Supports: Cabinet Structure 1 2 3 2 12 5 4 7 5 8 8 8 6 12 6 6 3 4 7 4 1 2 1 1 3 10 5 3 2 1 4 1 4 2 4 3 2 1 5 3 3 2 3 0 2 3 1 1 3 1 190
065 Glass Manufacturing 4 4 11 8 1 4 6 7 12 4 11 2 8 4 4 2 3 0 2 3 4 5 8 7 6 4 8 4 2 2 5 3 1 3 3 1 5 0 1 1 8 5 0 1 0 0 0 2 0 0 189
501 Compositions: Ceramic 1 0 2 1 2 3 1 3 6 4 2 9 5 2 4 4 3 1 1 3 2 5 7 6 0 3 6 9 10 6 3 3 2 14 4 3 4 4 4 2 2 6 6 4 2 1 1 5 3 5 189
181 Acoustics 17 5 7 5 4 4 5 7 7 3 7 5 3 9 2 2 2 5 2 3 1 1 3 3 1 2 6 2 3 1 2 0 3 3 0 4 6 6 2 4 3 1 0 2 1 1 8 2 4 5 184
352 Optics: Motion Pictures 0 2 5 3 2 1 3 5 14 7 19 30 21 6 3 12 9 22 8 2 1 0 3 1 0 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 184
602 Surgery: Splint, Brace, or Bandage 1 2 0 0 0 5 3 2 1 4 1 5 3 1 0 1 2 3 1 2 3 3 2 4 5 5 2 6 4 4 4 3 10 4 6 6 4 4 2 6 1 6 1 1 3 5 8 8 12 12 181
043 Fishing, Trapping, and Vermin Destroying 0 1 4 3 2 3 1 4 1 2 7 6 2 5 5 8 3 5 2 1 1 2 3 1 4 2 8 5 6 6 6 6 8 9 3 3 6 5 1 2 3 2 7 3 1 1 2 1 2 4 178
034 Drying and Gas or Vapor Contact with Solids 9 1 4 17 7 10 0 4 4 8 4 2 2 2 0 2 5 1 3 3 3 4 7 3 7 7 3 1 1 3 3 3 0 0 2 2 4 4 4 5 2 4 3 4 2 3 0 0 1 3 176
229 Envelopes, Wrappers, and Paperboard Boxes 7 2 12 16 8 10 8 6 4 3 6 6 5 2 4 5 3 6 1 4 1 5 4 4 1 3 4 3 2 3 2 3 2 0 1 2 1 2 3 2 2 3 3 0 1 0 0 0 0 1 176
004 Baths, Closets, Sinks, and Spittoons 2 1 7 2 4 4 4 3 3 1 4 4 8 4 3 0 2 3 3 4 2 3 7 0 1 1 4 5 4 4 7 7 3 2 0 8 3 2 6 9 1 3 4 3 2 1 2 3 4 4 171
338 Electrical Resistors 6 12 10 17 11 6 7 4 7 8 2 4 8 4 3 5 1 9 3 3 2 4 1 3 1 2 4 2 6 0 1 3 0 1 2 0 1 0 1 1 1 2 0 0 0 1 0 1 0 1 171
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 1 0 0 0 0 0 0 0 0 0 1 5 1 3 0 2 4 3 1 5 4 6 14 12 23 10 9 11 16 16 22 169
366 Agitating (e.g., of articles and materials) 4 2 3 6 4 0 3 5 2 4 7 8 8 6 4 6 5 2 3 1 1 2 3 0 3 2 3 1 0 3 2 3 1 2 3 12 5 3 6 1 3 6 2 0 3 3 1 3 6 2 168
326 Electronic Digital Logic Circuitry 1 4 2 2 1 1 4 5 5 3 3 2 1 2 2 0 1 1 2 1 2 3 0 1 6 2 8 6 4 3 2 6 4 4 2 7 1 5 3 6 6 2 4 4 8 5 2 11 2 5 167
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 1 0 0 0 0 0 0 1 1 1 0 1 2 0 1 0 2 2 1 1 1 0 3 1 5 2 0 0 1 2 1 3 3 3 8 4 3 9 15 8 7 7 9 8 8 17 13 11 166
136 Batteries: Thermoelectric and Photoelectric 2 1 1 1 3 6 3 3 0 0 0 0 0 2 5 8 6 4 2 8 2 4 3 4 4 1 1 2 3 7 3 3 5 0 3 3 5 4 6 2 2 3 2 0 5 3 3 9 8 8 163
446 Amusement Devices: Toys 0 0 4 4 1 4 4 2 5 6 4 2 1 2 3 1 1 4 4 0 3 1 1 2 10 6 4 3 9 3 3 5 3 5 1 4 6 3 7 8 8 5 1 4 1 2 0 1 0 1 162
294 Handling: Hand and Hoist-Line Implements 1 5 3 7 6 2 4 5 7 2 0 3 1 2 2 2 2 3 3 2 3 2 1 3 6 3 0 3 3 1 6 4 2 3 2 8 7 5 2 3 4 0 0 3 6 4 3 3 3 6 161
277 Seal for a Joint or Juncture 5 4 3 3 5 1 2 4 7 1 6 3 2 2 1 4 3 6 7 4 5 2 3 5 0 1 3 2 2 2 1 2 6 7 2 4 2 4 8 8 0 3 2 2 2 0 3 5 0 0 159
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 3 13 5 12 8 5 8 4 4 5 2 2 6 1 3 2 3 4 2 2 0 1 1 1 3 1 4 6 0 3 0 1 1 2 2 2 2 4 3 0 3 1 2 2 4 2 0 4 4 5 158
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 1 0 0 0 0 0 0 0 0 2 0 1 1 0 0 2 0 1 0 4 2 7 12 7 12 13 11 10 6 10 8 10 14 13 5 6 158
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 1 1 1 0 1 0 7 7 1 2 2 6 3 1 1 6 7 6 5 3 19 11 14 15 13 13 11 157
169 Fire Extinguishers 1 1 0 1 1 1 5 1 7 21 15 15 11 4 3 0 2 2 1 1 1 2 4 1 6 0 0 4 2 1 1 0 1 4 2 4 1 4 3 3 1 4 2 2 2 2 0 3 1 2 156
216 Etching a Substrate: Processes 0 0 0 1 1 0 2 2 4 4 2 3 0 3 1 0 2 1 1 1 4 3 3 1 2 2 6 2 1 6 2 6 4 3 2 5 5 4 3 4 2 7 5 1 6 7 3 6 7 14 154
224 Package and Article Carriers 0 4 4 0 2 0 1 1 0 0 7 4 6 2 1 3 3 3 4 1 1 3 4 1 2 2 1 8 1 5 2 3 5 7 6 12 8 4 2 8 1 2 3 1 5 0 3 3 0 4 153
384 Bearings 7 2 2 4 7 4 3 5 7 5 6 4 7 5 0 1 2 2 6 1 3 2 1 5 1 8 1 4 4 2 2 3 2 2 3 0 2 5 3 6 3 0 1 2 1 0 0 4 1 1 152
081 Tools 3 4 3 5 5 4 1 2 5 4 5 2 3 5 4 6 0 2 5 4 0 6 3 8 4 4 4 0 7 4 4 2 2 0 0 1 2 3 3 1 1 3 3 4 1 0 1 3 2 1 149
095 Gas Separation: Processes 0 1 2 1 3 1 2 3 3 1 1 1 1 3 6 1 4 0 3 6 3 0 0 5 2 4 6 2 3 4 2 5 2 1 4 1 3 4 0 3 3 6 3 6 4 7 2 5 9 7 149
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2 5 7 4 1 1 1 6 7 5 4 8 2 2 2 2 3 0 1 3 0 2 0 3 0 2 3 1 2 1 5 2 7 6 4 4 2 2 5 5 6 5 0 0 1 0 1 6 3 4 148
271 Sheet Feeding or Delivering 2 4 4 6 8 17 10 10 4 4 7 6 1 2 6 1 0 2 0 5 3 2 0 0 2 0 6 6 1 0 1 0 5 3 4 4 2 0 1 3 0 2 0 2 0 0 0 0 1 1 148
221 Article Dispensing 7 10 12 8 13 6 6 2 3 2 2 3 2 3 3 1 3 0 1 2 1 2 1 0 0 0 1 0 5 3 0 3 1 2 2 7 3 3 2 2 4 4 1 3 1 2 2 1 1 1 147
494 Imperforate Bowl: Centrifugal Separators 0 3 1 6 4 5 0 2 2 5 4 3 4 1 0 2 0 1 3 3 7 4 0 0 0 4 0 2 6 3 1 2 4 4 10 7 0 5 2 2 7 3 1 6 1 3 3 3 2 4 145
134 Cleaning and Liquid Contact with Solids 1 0 4 1 1 3 4 3 4 2 3 5 4 4 1 5 1 2 1 2 1 1 1 0 1 3 3 1 4 4 3 3 3 3 6 5 5 3 5 6 9 4 1 1 3 1 3 1 4 5 144
463 Amusement Devices: Games 0 1 1 0 0 0 0 0 2 0 1 0 0 0 1 3 1 0 1 2 3 0 1 2 1 1 1 1 1 1 0 2 1 3 1 2 1 3 4 4 3 4 2 2 2 7 4 18 25 31 144
099 Foods and Beverages: Apparatus 3 4 2 3 3 2 6 0 1 3 4 3 2 2 3 2 2 2 4 1 1 0 1 0 3 1 2 2 0 6 3 6 4 7 2 5 3 1 2 1 8 4 3 1 3 2 4 3 6 5 141
368 Horology: Time Measuring Systems or Devices 4 2 9 6 5 1 5 7 6 6 6 5 7 3 0 3 1 2 2 1 3 1 2 3 4 2 1 3 1 4 0 2 1 1 2 2 0 2 2 3 4 3 2 4 4 0 1 1 1 1 141
122 Liquid Heaters and Vaporizers 8 11 8 5 2 5 8 4 4 4 3 6 2 3 1 0 1 4 3 3 3 4 3 1 6 2 1 3 1 3 2 3 1 3 0 3 3 1 0 2 3 4 0 1 0 1 0 0 0 1 140
285 Pipe Joints or Couplings 1 1 1 5 4 1 1 5 2 4 3 2 3 2 1 4 0 1 4 2 5 2 2 3 5 5 4 3 1 6 3 5 1 2 2 5 0 3 3 9 1 3 1 3 1 4 1 2 4 1 137
320 Electricity: Battery or Capacitor Charging or Discharging 1 1 3 3 3 6 3 5 3 2 3 2 1 0 4 0 0 1 0 4 1 0 0 1 0 1 1 0 1 2 2 2 0 1 1 0 2 10 6 8 3 1 1 3 3 6 2 10 16 8 137
346 Recorders 5 5 3 5 9 6 7 6 13 5 3 3 5 5 6 7 3 4 2 8 0 0 1 0 3 5 4 4 0 1 1 0 0 1 0 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 135
369 Dynamic Information Storage or Retrieval 0 1 2 3 1 0 4 6 5 7 1 0 0 1 0 2 1 0 1 2 0 3 1 1 1 1 2 1 3 6 7 4 3 1 1 8 3 5 5 5 7 1 3 2 1 6 1 4 9 3 135
057 Textiles: Spinning, Twisting, and Twining 11 9 3 5 23 11 5 5 6 15 4 4 2 2 1 3 1 3 5 0 1 3 1 1 2 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 1 1 0 0 132
405 Hydraulic and Earth Engineering 2 0 1 0 1 3 0 2 6 4 1 10 6 1 4 1 1 3 4 2 2 2 0 2 1 2 3 2 6 10 4 1 3 6 4 8 5 5 1 2 0 0 1 3 2 2 2 0 0 0 131
180 Motor Vehicles 0 0 4 1 2 1 2 3 3 1 1 4 4 7 1 2 5 2 3 0 2 0 0 3 1 0 2 0 1 3 3 1 2 4 2 1 4 3 2 2 5 3 0 3 1 5 5 7 7 8 126
296 Land Vehicles: Bodies and Tops 4 1 4 1 6 2 4 4 3 2 2 1 1 3 0 0 5 0 1 0 0 2 2 0 0 1 2 0 3 3 4 3 3 5 1 5 1 3 7 3 4 5 2 5 3 4 1 6 0 1 123
392 Electric Resistance Heating Devices 3 1 0 0 1 0 2 5 4 6 0 2 0 0 2 2 1 0 3 1 1 4 0 1 1 6 2 1 4 3 3 9 0 4 5 5 3 6 7 6 1 2 1 3 5 0 1 1 2 3 123
164 Metal Founding 1 4 5 0 6 3 5 6 3 4 0 1 1 1 2 4 2 3 4 1 2 2 1 4 2 2 0 1 1 0 1 1 0 3 5 8 8 4 4 4 4 2 3 2 1 0 0 1 0 0 122
226 Advancing Material of Indeterminate Length 4 3 3 6 6 8 4 5 10 2 4 9 6 4 3 3 0 3 0 4 1 1 1 2 2 2 1 3 2 2 4 5 1 1 0 3 1 1 1 0 0 0 1 0 0 0 0 0 0 0 122
401 Coating Implements with Material Supply 2 2 2 4 1 3 3 2 5 2 3 0 1 2 1 2 1 2 0 3 0 1 3 1 4 4 1 4 8 3 1 5 2 0 3 0 7 2 9 6 1 4 3 2 0 0 1 0 1 5 122
445 Electric Lamp or Space Discharge Component or Device Manufacturing 3 0 5 3 4 1 2 1 2 1 4 3 8 2 1 1 1 0 2 1 2 4 6 4 5 0 3 2 9 5 7 2 1 1 2 2 1 2 1 1 1 3 3 2 4 0 2 1 1 0 122
132 Toilet 0 3 2 2 0 1 6 7 4 1 0 4 0 3 3 0 0 1 4 3 2 0 2 4 2 2 4 1 1 0 2 1 1 3 2 9 8 9 4 3 1 3 1 2 1 2 2 1 1 3 121
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 3 4 3 4 1 4 1 2 2 2 2 0 2 0 6 2 2 0 2 5 1 0 0 2 1 1 5 1 1 1 0 4 3 1 3 2 3 2 4 5 5 6 2 4 5 5 1 5 0 121
096 Gas Separation: Apparatus 1 3 2 4 2 4 5 3 3 1 3 2 3 0 1 2 2 3 4 3 1 7 3 0 2 4 2 4 3 3 2 1 3 5 4 1 3 1 3 2 1 3 1 2 1 0 3 0 0 2 118
601 Surgery: Kinesitherapy 0 0 1 1 4 2 4 0 0 3 1 5 7 1 1 0 2 0 2 0 1 0 1 0 0 2 2 4 3 2 3 2 2 2 2 3 1 4 3 1 5 2 2 0 3 4 5 4 8 10 115
160 Flexible or Portable Closure, Partition, or Panel 4 4 3 4 3 0 1 1 3 1 3 0 0 1 0 2 1 2 2 3 2 0 1 0 2 3 1 2 3 1 1 2 1 1 3 2 3 5 4 5 4 4 4 8 3 0 4 3 2 2 114
399 Electrophotography 1 0 2 2 3 0 2 1 4 6 1 2 10 9 3 2 5 4 9 4 4 4 5 3 1 0 0 3 1 3 0 1 3 1 1 3 0 1 0 2 4 1 0 0 1 1 1 0 0 0 114
110 Furnaces 1 0 2 4 2 4 5 4 6 5 4 2 1 1 1 1 0 3 4 3 1 6 5 0 2 2 3 3 3 3 1 3 1 2 4 2 0 1 2 2 1 1 1 0 1 2 1 2 3 2 113
403 Joints and Connections 1 3 4 8 4 5 3 2 3 2 3 2 4 2 2 6 1 4 3 4 2 3 0 2 3 0 1 1 0 2 0 0 2 3 3 4 1 3 5 3 4 1 0 1 0 1 0 0 1 1 113
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 7 6 2 4 5 9 6 3 6 2 0 1 5 3 6 1 0 0 1 1 3 1 3 3 1 2 3 3 2 1 3 1 2 1 3 1 0 0 1 1 2 2 2 0 0 1 1 1 0 0 112
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 2 6 6 7 8 10 5 4 5 4 10 8 7 8 3 2 1 1 1 1 2 3 3 5 112
215 Bottles and Jars 4 4 9 5 2 6 3 1 3 3 4 2 2 3 3 1 1 0 0 0 3 2 6 2 4 2 2 2 1 0 3 1 2 2 0 2 1 1 1 3 1 1 1 3 1 1 1 1 4 1 111
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 1 1 0 0 0 0 0 2 6 7 7 14 21 24 7 4 0 1 3 1 1 9 2 111
353 Optics: Image Projectors 0 1 1 6 2 2 2 3 5 5 3 2 7 4 1 2 4 2 1 0 0 0 1 0 1 0 0 0 1 0 0 1 2 2 3 3 3 0 1 1 5 10 1 6 3 2 4 2 2 2 109
432 Heating 1 2 8 1 4 4 3 5 7 5 4 4 1 3 5 1 3 3 2 1 3 2 0 2 2 5 0 4 4 2 2 1 3 2 1 3 2 0 2 2 0 0 0 0 0 0 0 0 0 0 109
055 Gas Separation 3 1 3 2 0 1 2 0 1 3 3 2 2 1 0 1 2 1 4 2 1 0 0 0 1 4 0 4 3 4 0 0 0 2 0 4 2 4 4 5 3 2 3 2 3 1 5 3 8 5 107
102 Ammunition and Explosives 1 4 4 1 6 0 3 2 1 1 1 5 5 3 2 4 0 1 4 1 3 0 0 1 7 0 0 0 1 0 0 5 3 0 1 1 1 1 0 2 2 2 7 5 1 2 5 3 3 2 107
138 Pipes and Tubular Conduits 2 4 3 2 3 2 2 4 5 5 4 1 2 1 2 0 1 4 3 1 1 0 1 1 1 1 0 1 1 2 4 3 3 2 0 0 2 6 3 1 2 4 5 2 1 0 3 2 4 0 107
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 0 1 1 3 1 2 0 1 0 0 1 0 1 0 3 1 2 1 5 2 1 4 2 2 2 5 4 3 4 2 3 3 10 6 11 1 2 3 4 6 3 1 107
419 Powder Metallurgy Processes 1 2 4 4 11 7 8 1 2 3 3 2 1 1 3 3 0 0 2 1 2 1 1 1 2 0 2 2 3 3 1 3 2 1 0 1 4 2 1 0 3 2 1 2 2 1 1 1 0 2 106
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 5 1 3 6 3 5 5 5 3 5 4 2 2 2 0 2 3 0 3 0 4 2 1 2 1 2 0 1 0 0 1 2 1 0 0 3 4 4 3 1 1 5 2 0 1 0 0 1 0 4 105
049 Movable or Removable Closures 6 2 3 2 4 6 2 3 3 2 2 3 0 2 3 4 1 2 2 1 2 3 1 3 1 1 2 0 1 1 1 1 3 2 4 0 3 4 1 1 1 1 1 4 1 1 2 1 1 0 101
408 Cutting by Use of Rotating Axially Moving Tool 2 3 3 8 5 2 3 6 4 3 4 0 2 3 2 5 2 3 2 1 2 2 0 0 2 0 1 0 3 4 2 3 1 1 1 1 5 0 0 0 4 1 0 0 0 0 1 0 0 3 100
047 Plant Husbandry 4 2 0 0 3 0 2 0 2 0 5 4 4 2 8 7 2 1 2 2 2 3 1 1 1 2 3 1 1 1 1 3 4 6 0 2 1 1 3 0 1 2 2 1 1 0 1 1 2 1 99
400 Typewriting Machines 0 0 4 3 1 2 2 1 2 3 6 9 8 3 2 2 2 1 6 1 5 4 3 2 2 2 2 0 0 0 0 0 2 4 1 3 5 2 1 0 0 0 1 1 0 0 0 0 0 1 99
236 Automatic Temperature and Humidity Regulation 5 3 1 4 3 3 6 4 2 1 1 0 3 1 5 3 3 3 3 2 2 2 4 1 1 2 2 2 1 3 1 3 1 1 1 2 1 1 1 0 0 3 0 0 1 0 1 1 1 1 96
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 2 0 0 0 0 1 0 0 0 0 2 1 0 0 1 1 1 4 1 1 1 4 3 2 3 2 6 2 5 6 6 0 9 16 14 96
290 Prime-Mover Dynamo Plants 2 1 1 1 1 0 0 1 0 2 0 1 1 1 0 1 1 1 4 1 2 4 0 0 3 1 2 0 1 1 1 1 2 0 0 5 0 3 2 4 1 0 2 3 5 4 14 4 5 5 95
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 7 4 4 7 4 4 2 3 8 4 1 3 3 3 0 1 1 4 1 1 2 1 2 0 2 3 1 1 3 1 1 1 4 0 0 0 0 2 0 1 0 1 0 1 0 0 1 1 0 0 94
376 Induced Nuclear Reactions: Processes, Systems, and Elements 8 1 4 3 5 2 5 3 1 1 4 1 1 1 0 4 1 3 4 0 0 0 1 0 6 8 3 1 2 3 2 3 1 0 1 1 3 0 3 0 0 0 1 0 0 0 0 0 1 1 93
116 Signals and Indicators 4 2 2 8 2 6 4 2 2 4 1 5 4 3 3 6 2 0 0 0 1 1 1 2 0 0 2 1 1 0 2 3 2 0 1 0 1 1 0 4 1 1 1 1 2 0 0 0 2 1 92
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 2 1 5 3 4 4 1 1 2 0 1 1 5 1 1 1 0 2 1 6 0 1 0 0 0 2 4 4 2 0 0 2 2 3 1 1 1 0 4 1 4 3 1 3 1 0 3 1 3 2 91
177 Weighing Scales 5 2 1 0 3 0 4 2 4 2 1 2 0 1 0 2 0 2 2 3 4 3 6 2 1 3 8 2 0 7 2 1 0 1 2 0 0 1 3 0 2 0 3 1 0 1 0 0 0 0 89
182 Fire Escape, Ladder, or Scaffold 2 2 2 0 2 1 3 1 2 1 0 1 3 3 1 1 1 1 0 0 1 2 1 2 4 0 2 3 4 2 1 4 3 0 2 5 4 3 2 2 3 2 0 3 2 0 2 0 0 2 88
261 Gas and Liquid Contact Apparatus 0 1 0 2 1 1 0 3 2 2 2 2 3 1 2 4 0 2 3 0 3 1 1 3 0 0 1 2 2 3 2 1 1 4 3 2 0 6 3 0 1 0 3 2 1 5 0 2 0 2 85
292 Closure Fasteners 4 3 1 1 3 3 0 3 1 4 1 2 1 2 4 4 1 4 1 0 2 4 2 1 2 2 2 0 1 1 1 1 1 1 0 1 1 0 2 1 2 1 3 1 0 2 2 0 1 4 85
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 2 0 0 1 3 0 7 4 1 6 0 0 0 0 1 6 3 3 5 6 0 3 3 4 7 2 2 0 2 3 2 4 83
454 Ventilation 0 1 3 0 2 1 1 2 1 1 1 1 0 0 0 2 0 1 4 2 0 1 1 0 1 1 3 2 1 2 2 3 3 2 2 1 2 2 3 1 1 3 3 3 2 0 2 5 1 5 81
409 Gear Cutting, Milling, or Planing 4 4 1 2 1 1 10 4 5 3 3 1 3 3 3 1 1 0 0 2 0 1 1 0 0 1 1 1 0 2 0 0 1 3 2 1 3 1 1 3 2 0 1 0 0 2 0 0 0 0 79
283 Printed Matter 0 1 0 1 1 1 0 0 1 1 2 1 2 3 2 2 5 1 2 1 1 0 2 1 3 1 4 4 5 1 0 2 1 5 0 2 2 2 4 5 0 1 0 0 0 1 0 0 2 1 77
418 Rotary Expansible Chamber Devices 5 3 3 3 1 1 0 1 3 1 0 5 4 4 2 3 2 1 4 1 0 2 0 0 1 0 1 3 1 0 4 2 0 0 1 3 1 1 0 0 0 2 2 0 4 0 0 0 1 1 77
135 Tent, Canopy, Umbrella, or Cane 2 0 2 1 0 2 2 1 1 1 0 2 2 2 0 3 1 0 1 2 0 1 1 0 0 1 1 2 1 1 5 5 5 1 4 1 2 2 2 1 1 2 0 0 1 1 0 2 5 2 75
267 Spring Devices 2 1 0 2 2 0 2 1 0 2 3 1 3 0 1 4 0 0 0 3 2 4 1 5 3 9 7 0 0 1 1 2 0 1 1 2 2 1 1 0 2 0 1 1 1 0 0 0 0 0 75
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 2 1 0 3 0 0 0 0 2 0 3 2 0 0 0 1 0 1 4 1 1 2 2 3 2 2 1 3 3 4 0 3 3 2 3 3 5 1 1 3 2 0 1 0 1 0 0 2 1 1 75
108 Horizontally Supported Planar Surfaces 3 2 2 3 1 0 0 4 2 2 0 3 2 1 2 3 0 4 1 2 1 0 0 1 1 1 1 0 0 1 1 0 1 5 3 2 1 2 3 2 2 2 1 1 1 1 1 1 1 0 74
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 0 2 0 0 1 0 1 0 0 0 0 1 0 1 1 2 1 2 1 0 6 1 2 1 0 0 0 1 2 1 0 1 1 1 0 0 1 2 1 1 1 0 3 1 2 2 10 8 9 72
441 Buoys, Rafts, and Aquatic Devices 4 2 4 1 2 2 1 2 4 2 3 0 1 2 3 1 0 1 0 1 0 0 0 1 2 2 3 1 1 1 1 2 3 1 3 1 0 1 0 1 4 3 0 2 1 0 0 0 2 0 72
585 Chemistry of Hydrocarbon Compounds 1 2 5 7 5 2 2 3 1 0 1 3 0 2 0 1 0 2 1 1 0 2 0 0 2 1 1 0 0 1 2 0 2 1 2 1 0 0 2 1 1 1 0 0 0 2 1 5 2 3 72
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 4 1 1 1 2 0 0 1 2 2 5 3 2 0 2 1 0 0 1 2 3 4 0 0 0 0 0 0 1 0 1 2 0 2 2 3 1 3 2 5 3 1 1 3 1 1 1 1 0 71
082 Turning (e.g., for metal working) 4 4 2 2 2 4 2 1 0 3 1 0 2 2 2 0 1 2 3 3 1 0 2 0 1 0 1 3 2 1 2 1 0 2 0 0 1 0 1 0 1 0 0 1 1 1 2 1 3 2 70
091 Motors: Expansible Chamber Type 3 5 2 6 2 3 4 4 3 2 4 2 3 2 2 1 2 1 1 2 1 1 1 0 0 1 1 1 1 0 1 0 1 1 1 1 0 0 1 0 1 0 1 1 0 0 0 0 0 0 70
269 Work Holders 3 5 3 0 5 0 3 4 2 1 2 3 3 3 0 1 0 1 3 2 2 3 0 1 4 1 1 1 1 2 0 1 1 0 0 0 1 0 0 1 2 0 0 0 1 0 0 0 3 0 70
037 Excavating 2 3 2 0 1 0 1 0 0 3 2 2 1 2 0 1 1 1 2 2 0 2 1 1 1 2 2 0 1 2 1 0 2 0 2 3 2 2 2 3 2 1 2 2 2 2 0 2 1 0 69
192 Clutches and Power-Stop Control 2 3 4 3 3 4 3 3 7 1 5 1 2 1 4 0 2 1 3 0 1 1 1 1 0 0 1 0 0 1 1 0 1 0 1 1 0 0 1 1 1 1 1 0 0 0 1 0 0 1 69
100 Presses 1 0 3 6 2 8 3 1 2 1 6 1 0 3 6 1 2 0 0 2 2 0 1 1 0 1 2 0 1 0 0 1 1 0 1 1 0 1 1 0 0 0 0 1 0 1 1 1 0 2 68
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 2 2 2 6 4 4 4 7 10 6 3 6 2 4 1 0 0 1 1 1 1 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 68
188 Brakes 1 1 2 3 5 2 0 2 3 0 0 1 3 3 3 2 1 3 2 0 0 2 0 0 0 1 1 1 2 1 1 0 1 2 2 4 0 2 3 3 1 0 0 0 1 0 0 1 0 1 67
104 Railways 2 0 5 7 3 1 2 0 0 9 1 2 2 1 1 1 1 1 1 1 0 0 0 0 0 1 0 1 0 3 0 0 3 2 2 0 1 1 2 1 2 0 0 1 0 2 0 1 1 0 65
440 Marine Propulsion 4 3 2 1 0 0 0 0 2 1 0 1 0 0 0 0 0 0 0 1 2 0 1 0 0 0 2 4 1 1 3 1 4 0 0 0 1 8 4 0 2 0 0 3 3 2 2 2 3 1 65
475 Planetary Gear Transmission Systems or Components 1 0 1 1 0 0 2 4 0 0 0 0 4 2 2 1 2 3 1 1 0 2 4 2 1 0 4 0 3 1 0 1 2 1 1 2 5 0 0 2 1 2 1 2 1 0 1 0 0 1 65
131 Tobacco 1 3 1 3 3 2 4 1 1 0 5 2 3 1 2 1 2 4 3 2 0 2 0 1 3 0 0 0 0 1 1 0 0 2 1 1 3 2 0 0 0 1 0 0 0 0 0 1 0 0 63
028 Textiles: Manufacturing 3 2 1 6 5 1 1 0 2 2 3 6 1 0 0 0 0 0 0 1 0 1 0 0 0 1 0 2 1 1 0 1 0 1 0 0 2 1 0 3 1 1 1 1 5 1 1 1 1 1 62
140 Wireworking 5 5 6 2 2 2 0 2 2 3 2 2 2 4 3 1 2 1 0 0 0 2 1 0 2 0 0 2 0 0 0 0 0 1 1 0 2 0 1 1 1 0 0 0 0 1 0 0 0 0 61
092 Expansible Chamber Devices 4 2 3 4 3 4 1 2 4 1 0 4 0 1 1 1 1 1 0 1 1 0 1 1 2 4 3 2 1 0 0 0 1 0 0 0 1 0 0 0 0 2 0 1 0 1 0 1 0 0 60
404 Road Structure, Process, or Apparatus 0 0 0 0 2 4 2 0 1 0 0 0 3 0 1 0 0 2 1 1 1 0 0 1 2 1 1 1 2 3 4 2 1 2 2 1 0 1 0 1 3 2 2 2 0 0 4 2 1 1 60
281 Books, Strips, and Leaves 1 1 2 3 0 0 0 1 0 0 1 0 0 0 0 0 0 0 3 0 1 2 1 2 0 1 2 4 4 3 2 4 6 0 1 4 3 2 1 0 0 1 0 0 0 1 0 1 0 0 58
383 Flexible Bags 3 4 2 6 1 4 2 2 2 1 0 1 0 2 0 0 1 0 0 0 1 1 1 2 0 1 0 3 1 2 2 0 0 0 2 0 1 1 1 0 0 0 0 0 1 0 2 1 1 3 58
066 Textiles: Knitting 0 4 3 10 3 0 3 0 2 0 1 1 2 2 3 1 0 0 0 0 0 0 0 1 0 0 1 1 1 1 0 0 0 0 0 1 1 5 4 0 0 2 3 0 0 0 0 1 0 0 57
225 Severing by Tearing or Breaking 3 4 4 1 0 0 5 2 3 1 5 0 3 4 0 3 2 1 0 0 1 2 1 1 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 1 0 1 0 1 0 0 1 0 1 55
249 Static Molds 3 3 2 4 2 1 0 0 2 1 1 1 2 0 3 2 3 2 1 1 3 2 4 0 0 3 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 2 1 1 0 0 0 0 2 0 55
420 Alloys or Metallic Compositions 1 3 2 2 5 0 2 1 3 7 2 3 0 0 1 2 1 1 1 1 3 0 1 2 1 0 1 0 0 1 3 1 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 0 55
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 0 1 3 1 0 1 0 0 2 1 0 1 1 0 0 0 0 3 0 0 1 1 0 1 0 1 0 1 2 5 1 1 1 3 2 2 2 2 1 2 1 0 2 2 3 1 1 1 0 55
068 Textiles: Fluid Treating Apparatus 4 2 1 2 2 1 3 3 3 5 3 3 2 1 1 0 0 0 0 0 0 0 0 0 0 2 0 0 4 3 3 0 0 0 0 0 0 0 3 0 0 0 0 0 1 0 2 0 0 0 54
144 Woodworking 0 1 0 0 0 0 1 0 0 1 1 0 1 1 0 4 2 1 5 3 4 0 1 1 0 1 1 1 0 2 2 3 2 1 1 2 1 2 0 0 1 0 0 0 1 0 0 1 2 2 53
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 4 2 3 3 1 3 3 1 4 5 1 3 0 0 0 2 1 2 1 1 1 1 2 1 0 2 1 2 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 53
159 Concentrating Evaporators 0 2 4 5 6 1 2 2 8 1 0 3 2 3 0 1 0 0 1 0 0 0 0 2 0 0 0 1 1 1 1 0 0 0 1 0 0 0 0 0 0 0 2 0 0 0 0 1 0 0 51
202 Distillation: Apparatus 1 2 4 0 3 6 4 0 1 3 1 0 5 1 0 0 0 1 1 1 2 1 2 0 0 2 2 0 0 0 2 0 1 1 1 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 51
019 Textiles: Fiber Preparation 9 11 0 4 1 6 2 2 1 1 3 3 1 0 0 1 0 2 1 0 1 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 50
125 Stone Working 2 2 2 2 2 0 2 2 4 0 1 1 1 1 3 1 1 1 3 0 1 0 0 0 2 1 0 1 0 1 0 0 1 0 0 1 1 2 1 1 0 1 0 1 0 0 1 1 1 1 50
178 Telegraphy 1 0 2 1 0 4 1 0 4 5 1 3 2 2 2 1 0 2 0 0 0 0 4 4 1 1 0 1 0 0 0 0 1 1 1 0 1 0 0 3 0 0 0 0 0 0 0 0 0 0 49
203 Distillation: Processes, Separatory 1 4 1 3 2 2 3 2 4 3 0 3 2 0 1 0 0 0 3 4 2 0 0 1 0 1 0 0 0 1 0 0 0 2 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 49
237 Heating Systems 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 1 4 1 2 0 0 2 0 0 0 0 0 0 1 2 2 1 1 2 2 3 5 2 7 2 1 0 1 2 1 0 1 0 0 0 49
474 Endless Belt Power Transmission Systems or Components 0 2 1 0 2 1 1 0 1 1 0 1 1 1 1 0 0 0 1 0 0 1 0 3 0 1 0 3 2 1 1 5 3 3 5 3 0 1 0 1 0 0 0 0 0 0 0 0 0 1 48
175 Boring or Penetrating the Earth 0 1 0 0 0 1 0 2 0 1 1 0 1 3 3 2 0 0 0 0 2 5 1 0 2 0 1 0 1 0 0 2 0 0 1 0 2 1 0 0 1 1 0 2 1 1 0 2 3 2 46
332 Modulators 2 1 0 3 0 6 2 1 3 2 1 4 0 1 0 3 0 0 0 0 1 2 1 0 0 0 0 0 1 1 0 0 0 1 2 0 1 1 0 1 1 1 1 0 0 0 0 2 0 0 46
076 Metal Tools and Implements, Making 1 0 4 3 1 1 1 0 4 0 0 2 1 1 1 0 0 1 0 2 0 2 1 0 0 0 0 0 0 0 2 0 2 1 2 2 1 0 0 0 1 0 1 0 2 1 1 1 2 0 45
124 Mechanical Guns and Projectors 2 1 1 0 2 1 2 3 2 1 0 3 0 1 1 1 0 0 0 1 1 1 0 2 0 0 0 1 1 2 1 1 0 0 2 0 1 0 1 0 1 1 0 1 1 1 1 2 0 1 45
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 1 2 0 0 2 0 1 1 1 1 0 1 0 1 0 0 0 0 0 1 0 0 1 0 0 1 2 0 0 1 0 0 1 2 4 3 0 1 1 4 1 1 2 0 2 1 3 2 45
194 Check-Actuated Control Mechanisms 2 2 4 3 3 1 0 0 0 2 4 3 4 1 0 2 4 0 1 0 1 1 1 0 0 0 0 0 0 0 0 0 2 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 43
026 Textiles: Cloth Finishing 1 2 5 2 2 0 3 2 0 1 3 5 1 1 0 0 1 1 0 0 0 0 0 0 1 0 1 0 2 1 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 41
452 Butchering 1 1 2 3 2 0 1 1 1 0 0 2 0 1 1 1 0 3 1 1 0 0 0 0 2 2 2 1 0 0 3 0 1 3 0 2 0 1 0 0 0 0 0 0 0 2 0 0 0 0 41
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 0 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 3 1 1 1 4 4 3 2 0 2 1 1 0 0 1 0 0 0 2 1 2 4 1 2 41
208 Mineral Oils: Processes and Products 0 0 2 0 0 1 0 0 0 1 0 1 0 0 3 1 0 0 2 3 1 2 2 5 3 2 1 0 1 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 4 1 40
492 Roll or Roller 3 0 1 2 2 4 2 3 2 2 0 1 3 1 1 0 0 0 0 0 0 0 1 0 0 0 2 0 0 1 0 1 2 0 0 0 0 0 2 2 0 1 0 0 0 0 0 0 1 0 40
048 Gas: Heating and Illuminating 0 0 1 0 1 1 0 1 0 0 2 1 0 2 1 1 0 1 2 2 1 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 1 1 0 0 1 0 1 3 2 4 2 0 3 1 39
223 Apparel Apparatus 3 2 0 0 3 1 1 1 0 0 3 2 0 0 1 0 0 0 0 1 1 1 0 2 0 0 0 0 0 1 0 2 2 1 0 0 4 0 2 0 0 1 0 0 0 0 1 0 0 2 38
407 Cutters, for Shaping 2 2 0 1 2 0 0 1 2 0 1 1 1 0 0 0 1 0 0 1 0 0 2 0 0 0 0 0 0 1 1 0 0 0 1 2 1 2 0 1 1 0 0 1 2 0 3 1 3 0 37
056 Harvesters 3 1 0 1 0 1 0 1 0 3 0 1 0 0 1 0 0 1 1 0 0 1 1 0 2 0 0 2 3 1 0 0 0 2 0 0 1 1 0 0 2 0 1 1 0 0 0 0 3 0 35
087 Textiles: Braiding, Netting, and Lace Making 1 1 0 1 0 0 3 1 0 1 1 1 0 0 0 2 1 0 1 1 0 0 1 0 1 2 1 1 0 0 0 1 1 1 1 1 3 1 0 0 1 0 0 0 3 0 0 0 0 1 35
184 Lubrication 1 0 0 1 1 0 3 3 0 4 2 3 0 3 1 0 2 0 2 1 0 0 0 0 1 0 0 2 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 35
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1 1 3 10 0 1 1 2 1 0 1 1 0 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 0 1 0 0 0 2 0 1 0 0 0 1 0 0 35
044 Fuel and Related Compositions 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 1 2 1 2 0 0 2 0 3 2 1 0 0 1 1 0 0 1 0 0 1 2 1 1 1 0 2 0 0 0 0 1 0 2 2 34
279 Chucks or Sockets 0 1 2 2 2 0 3 0 1 0 0 3 3 2 0 1 1 1 2 0 0 0 3 0 1 0 0 0 1 2 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 34
322 Electricity: Single Generator Systems 2 0 2 3 1 3 0 1 1 3 1 0 0 1 1 0 0 0 1 0 2 0 0 1 1 1 1 1 1 0 0 0 0 1 0 0 1 0 2 1 0 0 0 1 0 0 0 0 0 0 34
373 Industrial Electric Heating Furnaces 0 0 1 0 1 3 1 2 3 2 4 0 0 2 1 1 1 0 1 0 1 0 1 0 0 0 1 1 1 2 0 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 33
406 Conveyors: Fluid Current 1 0 1 3 3 0 2 0 1 1 1 2 0 0 1 0 0 1 1 1 1 3 0 0 0 2 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 1 0 0 1 0 1 0 1 1 33
152 Resilient Tires and Wheels 1 1 2 1 0 1 1 1 3 2 1 1 0 1 1 1 0 2 2 0 0 0 2 0 1 1 0 2 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 32
299 Mining or In Situ Disintegration of Hard Material 0 0 1 0 0 0 1 1 1 3 0 2 5 4 3 5 0 1 0 2 1 0 1 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 32
063 Jewelry 1 1 1 2 1 0 2 0 1 0 0 0 1 0 0 0 1 0 1 1 0 1 0 0 0 0 0 1 1 1 1 0 1 0 3 2 0 0 0 2 0 0 0 0 1 1 0 2 0 1 31
266 Metallurgical Apparatus 1 1 1 1 0 0 1 0 1 0 1 1 1 1 1 1 0 1 0 0 2 1 1 0 0 0 1 1 3 1 2 1 1 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 31
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 1 2 3 2 0 0 0 2 2 1 0 1 1 1 2 1 2 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 1 2 0 0 1 2 0 0 0 31
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 1 1 1 1 1 2 1 0 0 0 4 3 2 1 2 0 1 0 0 1 0 0 0 0 0 0 0 1 1 0 29
256 Fences 0 1 2 2 1 0 1 0 0 0 0 1 1 0 1 4 2 1 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 2 1 1 0 2 0 0 0 28
234 Selective Cutting (e.g., Punching) 5 2 1 2 5 3 2 4 1 1 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 27
472 Amusement Devices 0 0 0 1 1 5 1 0 1 1 0 0 1 0 0 1 0 0 1 1 0 0 0 0 1 0 1 0 2 0 0 1 1 0 0 0 1 0 1 0 1 1 0 0 0 1 0 0 1 1 27
149 Explosive and Thermic Compositions or Charges 1 2 0 2 1 2 2 5 2 3 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 26
173 Tool Driving or Impacting 0 1 0 0 2 4 1 0 0 0 1 3 0 0 1 2 0 2 3 0 0 0 1 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 1 0 25
172 Earth Working 0 1 2 0 0 1 0 1 0 0 1 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 2 2 0 2 2 0 0 0 0 1 0 0 1 0 23
450 Foundation Garments 2 2 1 0 1 0 2 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 1 1 1 2 2 0 1 0 0 23
193 Conveyors, Chutes, Skids, Guides, and Ways 3 1 1 2 0 0 0 1 1 0 0 2 0 0 1 0 1 0 0 1 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 2 0 0 0 0 0 0 22
388 Electricity: Motor Control Systems 1 1 1 1 0 0 0 1 6 1 1 0 0 0 0 1 0 2 0 2 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22
410 Freight Accommodation On Freight Carrier 1 0 0 1 1 0 0 1 0 0 1 1 2 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 1 0 0 3 0 1 3 0 0 22
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 0 0 0 0 0 0 0 0 2 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 2 2 2 0 1 0 1 0 0 1 0 0 1 1 1 2 0 0 0 0 1 0 0 0 0 21
270 Sheet-Material Associating 0 0 1 0 0 0 0 0 0 0 0 0 0 3 1 1 0 0 0 1 0 0 0 0 0 0 0 0 1 2 0 4 0 3 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 20
329 Demodulators 2 0 0 0 1 2 1 2 0 1 2 0 0 0 0 0 0 0 0 0 2 1 3 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 0 1 20
069 Leather Manufactures 2 2 1 3 2 2 1 0 1 1 0 1 0 1 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 19
190 Trunks and Hand-Carried Luggage 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 1 1 1 0 1 0 1 0 0 0 0 0 2 1 0 0 0 0 0 0 1 0 0 0 2 1 19
007 Compound Hand Tools 0 0 1 0 0 0 0 0 0 0 0 0 2 0 1 0 1 0 0 0 0 0 0 2 0 0 1 0 0 0 1 2 0 0 1 1 1 0 1 2 0 0 0 1 0 0 0 0 0 0 18
301 Land Vehicles: Wheels and Axles 1 0 0 0 2 1 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 2 1 0 0 0 0 0 0 2 0 0 0 1 0 0 0 1 1 0 18
477 Interrelated Power Delivery Controls, Including Engine Control 0 2 1 1 1 1 1 0 1 0 0 1 1 0 1 2 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 18
504 Plant Protecting and Regulating Compositions 1 1 0 0 0 0 3 1 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 2 0 2 2 0 0 0 0 0 1 0 0 0 0 0 18
232 Deposit and Collection Receptacles 1 0 0 2 1 0 1 0 0 1 2 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0 0 2 0 0 0 0 17
038 Textiles: Ironing or Smoothing 1 1 1 1 0 2 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 16
059 Chain, Staple, and Horseshoe Making 1 0 0 1 3 0 0 0 0 2 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 2 0 0 0 0 0 1 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 1 16
071 Chemistry: Fertilizers 3 0 0 0 0 0 0 1 0 1 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 2 0 0 2 0 0 0 0 0 0 0 0 0 0 16
150 Purses, Wallets, and Protective Covers 1 1 0 1 1 1 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 2 1 0 0 0 0 0 16
476 Friction Gear Transmission Systems or Components 0 1 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 2 2 2 0 0 0 1 0 0 1 0 0 0 0 16
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 1 1 0 1 0 0 0 1 1 1 0 0 0 1 1 5 1 0 0 0 0 0 0 0 14
127 Sugar, Starch, and Carbohydrates 0 0 0 0 0 0 2 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 2 1 0 1 1 0 0 0 0 0 0 0 0 0 0 13
186 Merchandising 1 0 0 2 3 1 3 0 1 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 1 0 13
246 Railway Switches and Signals 0 0 0 2 0 1 1 0 0 1 1 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 13
293 Vehicle Fenders 0 1 0 0 2 0 0 0 0 1 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 1 0 1 0 0 0 0 0 0 1 1 13
413 Sheet Metal Container Making 0 0 0 0 3 0 0 1 0 2 2 0 1 0 3 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 13
453 Coin Handling 0 6 2 1 0 0 0 0 0 0 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 1 1 0 0 13
238 Railways: Surface Track 0 0 0 0 1 0 0 1 1 0 1 0 1 0 0 0 0 1 0 0 0 0 0 1 0 1 0 2 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
334 Tuners 0 1 0 0 0 0 2 1 1 0 1 1 0 0 3 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 12
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 2 2 0 1 0 0 1 1 2 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 1 11
014 Bridges 1 0 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 10
412 Bookbinding: Process and Apparatus 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 1 1 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 10
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 1 1 10
054 Harness for Working Animal 0 0 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 0 2 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 1 0 0 0 0 9
105 Railway Rolling Stock 0 0 0 1 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 1 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 1 0 0 0 1 9
086 Ammunition and Explosive-Charge Making 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 4 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 8
109 Safes, Bank Protection, or a Related Device 1 0 0 0 0 0 0 0 1 2 2 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 1 0 0 0 0 0 0 0 0 0 0 0 8
212 Traversing Hoists 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 0 0 0 0 0 0 1 0 0 0 0 8
023 Chemistry: Physical Processes 0 0 1 1 0 0 1 0 0 0 0 1 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 0 0 0 0 0 0 0 0 0 0 0 1 0 7
260 Chemistry of Carbon Compounds 2 0 0 0 0 0 0 0 0 0 4 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 7
300 Brush, Broom, and Mop Making 0 0 2 0 0 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 1 2 0 0 0 0 0 0 0 0 0 7
157 Wheelwright Machines 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
289 Knots and Knot Tying 0 0 0 2 1 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 1 0 0 0 1 0 0 0 0 0 0 0 0 6
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 0 0 0 0 1 0 0 2 0 1 1 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 6
168 Farriery 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 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 5
191 Electricity: Transmission To Vehicles 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 1 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 5
291 Track Sanders 0 0 0 0 0 0 0 0 0 0 1 0 3 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 5
483 Tool Changing 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 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 5
512 Perfume Compositions 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 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 1 0 0 1 0 0 0 5
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 1 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 5
185 Motors: Spring, Weight, or Animal Powered 0 0 2 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 4
199 Type Casting 1 1 0 1 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 0 4
217 Wooden Receptacles 0 0 2 0 0 0 1 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 4
245 Wire Fabrics and Structure 0 0 1 0 1 1 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 4
305 Wheel Substitutes for Land Vehicles 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 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 4
462 Books, Strips, and Leaves for Manifolding 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 0 0 0 0 0 0 0 0 0 0 0 0 4
111 Planting 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 3
196 Mineral Oils: Apparatus 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
298 Land Vehicles: Dumping 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 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 3
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 0 0 0 0 0 1 0 1 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 3
460 Crop Threshing or Separating 0 0 0 0 0 0 0 0 0 0 1 0 0 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 0 0 3
027 Undertaking 0 0 0 0 0 0 0 0 1 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 2
213 Railway 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2
295 Railway Wheels and Axles 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 1 0 0 0 0 0 0 0 0 0 0 0 2
142 Wood Turning 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 0 0 0 0 0 0 0 0 1
171 Unearthing Plants or Buried Objects 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 0 0 0 0 1
276 Typesetting 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 0 0 0 0 0 1
314 Electric Lamp and Discharge Devices: Consumable Electrodes 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 0 0 0 0 0 0 0 1
ALL ALL CLASSES 1647 1713 2095 2388 2148 1910 2190 2086 2627 2366 2203 2195 1957 1868 1685 1732 1255 1534 1679 1388 1321 1639 1594 1477 1793 1622 1983 1953 2035 2227 2207 2333 2161 2452 2575 3413 3521 3458 3668 3608 3908 3672 3114 4011 3510 3516 3696 4923 5191 5734 126981


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email: oeip@uspto.gov

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