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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 - 2015 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

MARYLAND

( 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 2013 2014 2015 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 9 2 6 5 7 4 9 4 2 12 15 12 10 13 13 23 17 22 24 24 20 24 19 20 37 32 34 33 35 61 67 69 83 96 156 168 210 164 192 186 175 133 107 142 130 105 153 171 181 201 213 267 310 4227
435 Chemistry: Molecular Biology and Microbiology 2 3 5 0 1 4 7 3 5 6 7 4 5 6 6 9 4 9 7 8 12 12 13 18 27 25 37 28 37 65 55 54 65 102 120 175 202 163 168 198 160 160 141 140 102 95 105 143 119 99 103 130 87 3261
532 Organic Compounds (includes Classes 532-570) 25 23 20 23 31 32 35 23 28 26 15 26 38 28 21 13 10 15 6 13 15 16 24 17 25 18 18 13 15 20 31 25 24 19 26 19 27 17 27 31 26 40 19 28 25 36 36 28 39 44 28 37 30 1294
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 23 27 32 35 36 27 15 17 24 27 38 21 20 23 36 35 20 26 6 23 12 10 16 33 25 12 12 26 17 36 24 30 24 21 8 16 26 21 17 15 15 21 11 9 11 12 13 16 20 23 11 9 7 1090
128 Surgery (includes Class 600) 2 3 5 3 8 4 7 6 11 15 5 16 14 15 15 7 11 14 6 12 6 12 8 14 17 9 36 22 33 15 24 28 30 22 30 32 25 41 42 44 43 22 29 18 27 16 20 29 21 31 47 50 34 1056
073 Measuring and Testing 21 14 36 27 28 36 36 26 32 30 32 14 24 22 19 15 10 11 14 17 5 12 21 11 12 12 8 11 11 17 12 13 12 12 11 15 14 11 15 12 19 21 10 19 13 15 17 12 4 20 14 12 16 903
370 Multiplex Communications 1 0 2 2 4 3 4 10 2 5 5 9 7 7 4 4 3 4 4 13 5 1 7 4 5 5 5 6 2 7 6 10 5 13 15 25 14 13 19 19 16 29 35 36 33 39 36 51 48 52 49 58 63 824
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 10 17 29 17 32 19 16 29 29 33 24 18 24 18 15 14 13 10 15 13 26 20 23 15 7 12 13 10 11 11 17 21 15 33 19 10 20 7 10 11 17 10 5 3 7 3 6 2 5 8 11 6 10 799
250 Radiant Energy 13 9 9 11 18 5 24 10 25 10 17 10 13 11 9 8 3 13 13 10 12 7 9 4 9 13 19 18 28 18 21 19 17 25 10 15 7 14 9 22 15 25 21 25 17 23 16 22 15 17 20 21 16 790
455 Telecommunications 5 5 5 5 6 5 6 3 3 10 9 4 8 8 3 5 2 5 7 4 4 1 0 0 0 2 4 1 5 4 3 7 5 5 9 21 14 21 24 18 20 23 23 37 30 39 24 30 49 48 55 65 54 753
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 0 0 1 0 1 1 0 1 0 0 1 1 0 2 1 3 0 1 4 0 1 2 4 4 5 7 8 11 16 17 10 18 20 25 43 25 25 28 36 23 31 49 64 64 33 32 32 16 22 26 15 729
102 Ammunition and Explosives 18 22 21 16 15 20 23 11 25 26 45 34 40 29 16 7 6 21 14 11 16 6 7 9 5 3 7 14 18 11 13 18 7 9 14 9 8 7 15 12 8 5 5 5 3 8 11 9 7 8 11 6 10 724
340 Communications: Electrical 8 3 16 8 7 12 7 8 14 15 9 9 8 6 7 5 4 9 11 6 5 3 4 9 6 5 5 9 3 3 4 5 6 11 17 18 12 11 22 9 6 17 17 33 30 39 39 23 23 24 23 16 17 646
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 0 0 0 1 1 0 1 2 1 0 1 2 3 1 7 1 3 3 3 5 15 14 12 10 16 11 12 34 21 31 38 86 62 78 83 55 20 637
356 Optics: Measuring and Testing 0 3 6 2 9 3 8 9 6 9 17 20 15 11 14 7 7 12 12 6 10 6 6 11 7 7 9 9 17 9 9 13 8 13 11 20 21 16 7 7 11 11 13 7 20 18 18 20 23 13 20 12 17 595
428 Stock Material or Miscellaneous Articles 4 4 7 4 6 6 13 13 12 14 14 11 11 7 9 13 2 8 6 7 8 6 11 9 6 5 7 17 14 18 20 20 12 14 15 25 19 17 18 23 13 11 12 12 2 7 2 6 9 8 11 12 18 578
324 Electricity: Measuring and Testing 4 7 4 19 10 13 22 14 16 23 10 7 10 12 10 14 3 12 9 6 5 8 8 7 2 9 10 9 9 12 10 12 11 17 5 7 12 14 13 15 11 14 9 17 8 5 6 10 10 9 8 12 8 547
375 Pulse or Digital Communications 1 2 3 2 2 3 3 4 7 6 8 10 2 6 3 5 3 3 4 3 5 10 10 5 2 3 6 8 9 5 6 9 6 16 11 12 18 14 14 19 16 19 18 17 22 22 20 18 15 15 21 36 31 538
382 Image Analysis 4 4 22 9 1 1 4 5 3 5 3 4 0 3 2 4 0 2 1 1 1 0 4 2 4 3 5 0 5 5 6 6 6 8 4 11 13 7 7 7 17 17 7 20 17 37 24 29 16 20 42 33 41 502
604 Surgery (Medicators and Receptors) 9 3 2 1 4 11 6 5 3 4 2 10 6 2 5 4 2 10 7 8 3 8 8 8 9 12 6 5 11 11 10 26 29 14 23 23 11 9 15 8 19 13 9 3 6 4 9 11 13 9 12 9 10 480
244 Aeronautics and Astronautics 20 19 15 13 14 13 16 18 18 18 14 13 19 7 5 5 6 7 0 5 7 4 0 6 10 5 3 6 8 2 4 9 5 4 2 5 6 7 6 13 8 5 6 6 11 3 6 3 9 8 13 7 8 450
210 Liquid Purification or Separation 2 5 4 9 11 9 5 6 12 19 10 10 8 11 10 7 8 11 12 9 4 6 4 2 9 5 9 16 10 18 15 10 13 10 17 12 9 2 8 5 9 8 9 6 8 3 7 5 5 7 7 8 4 448
606 Surgery (instruments) 0 1 1 1 0 1 5 4 2 3 2 4 4 2 1 2 0 1 1 3 4 4 7 7 1 3 6 3 8 12 9 16 8 26 29 34 28 16 10 12 7 6 10 5 3 5 6 11 19 20 24 26 22 445
333 Wave Transmission Lines and Networks 7 5 17 16 15 12 8 7 22 9 8 12 10 8 13 7 9 10 17 9 9 2 5 9 15 3 7 4 6 9 7 8 3 2 3 3 7 4 2 5 15 13 5 9 6 4 9 11 7 4 4 5 9 435
359 Optical: Systems and Elements 0 3 3 5 2 9 9 10 15 9 7 4 6 7 1 7 2 4 2 5 6 11 4 6 4 6 3 8 6 11 5 4 4 9 4 10 8 13 12 28 25 11 16 14 11 10 5 7 9 9 10 13 7 419
137 Fluid Handling 4 5 17 36 17 19 30 28 27 15 9 16 9 9 4 3 6 8 8 3 9 5 7 7 3 5 2 5 4 3 4 6 6 3 3 5 6 3 6 5 2 2 0 5 2 1 2 3 3 3 2 4 7 406
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 3 1 11 8 5 3 4 5 3 0 6 7 8 10 3 4 6 5 5 5 2 2 3 1 1 3 5 7 11 5 15 7 8 7 5 17 12 10 9 8 7 8 5 7 8 8 7 15 16 17 20 24 17 399
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 16 16 25 21 18 15 26 23 40 21 18 14 8 11 3 7 8 3 7 3 2 4 6 1 6 3 2 2 3 7 0 2 2 1 3 5 1 4 0 2 4 3 2 1 5 2 2 1 3 3 4 1 3 393
436 Chemistry: Analytical and Immunological Testing 2 1 3 3 0 3 5 3 5 4 4 5 4 4 4 5 2 6 6 2 3 3 6 8 4 1 6 2 5 6 7 7 10 8 13 11 17 5 16 19 11 15 9 12 6 12 14 22 14 13 11 15 11 393
052 Static Structures (e.g., Buildings) 7 6 9 18 15 11 12 6 20 6 6 9 7 3 10 2 2 5 5 5 6 17 7 10 10 7 5 5 5 5 9 6 10 4 12 6 9 10 9 11 6 5 5 3 3 0 2 4 4 6 8 11 8 392
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 2 0 1 0 2 1 2 7 6 10 13 12 9 11 12 10 7 23 18 20 25 23 28 36 30 41 26 379
114 Ships 4 10 12 12 5 10 12 12 14 13 17 11 8 6 7 4 1 10 3 9 4 6 2 2 3 3 5 10 3 7 15 5 7 5 4 6 4 8 9 9 13 4 3 10 5 3 4 5 7 3 3 9 4 370
398 Optical Communications 0 1 3 0 2 1 1 1 0 1 3 0 0 1 0 3 2 1 1 2 2 0 1 1 1 1 2 2 2 1 2 3 2 4 9 9 10 11 19 14 17 7 17 25 18 21 22 20 24 15 18 23 17 363
343 Communications: Radio Wave Antennas 3 6 10 6 5 7 8 11 10 6 9 13 10 11 9 9 5 5 4 5 5 1 6 4 3 7 3 9 2 4 7 8 6 5 3 8 11 5 3 14 12 9 18 9 5 3 3 7 9 6 3 3 4 357
385 Optical Waveguides 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 4 4 2 4 1 1 5 1 4 3 2 4 3 5 1 4 10 5 4 9 20 15 13 18 22 18 23 20 23 14 15 12 14 9 9 12 3 5 344
423 Chemistry of Inorganic Compounds 1 7 5 4 14 22 9 11 11 11 10 9 7 13 8 10 8 6 13 12 2 7 8 3 3 3 5 6 10 2 6 5 8 5 6 3 5 3 3 1 3 2 3 5 6 1 3 11 1 2 10 5 7 344
029 Metal Working 5 8 9 11 11 10 10 7 9 10 17 13 13 2 4 10 7 4 3 3 3 3 4 8 7 10 6 9 3 2 5 2 4 1 4 9 4 3 8 2 4 8 6 13 5 3 5 7 6 5 5 7 6 343
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 3 2 4 4 11 3 9 3 2 6 8 0 8 4 2 0 1 3 1 2 6 3 2 1 3 3 8 5 4 4 5 4 5 11 11 7 8 11 6 16 4 9 7 6 9 15 10 16 11 16 20 322
379 Telephonic Communications 0 1 0 0 1 1 3 1 2 4 3 6 3 3 5 4 3 2 1 2 2 1 1 5 4 2 2 3 7 3 3 6 15 19 14 15 10 10 7 11 9 13 18 20 8 9 7 6 7 7 8 10 11 318
252 Compositions 5 10 8 8 18 8 1 7 5 11 8 3 4 3 1 2 0 2 3 1 3 1 1 6 2 2 5 4 12 8 6 9 6 11 9 9 10 5 5 3 2 2 6 7 12 12 4 4 9 6 5 8 9 311
089 Ordnance 7 14 11 10 10 1 6 5 4 5 8 3 4 4 7 5 2 3 2 3 4 3 3 3 5 1 5 9 10 1 5 5 6 1 6 4 9 2 5 6 8 3 0 3 2 12 5 9 11 12 13 11 14 310
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 4 3 2 3 2 9 3 1 6 8 7 12 7 3 4 8 2 7 3 8 6 7 3 5 8 6 14 4 10 9 8 8 3 4 6 9 9 9 7 6 2 3 2 3 5 6 7 10 3 4 4 5 298
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 0 0 1 1 0 0 2 0 1 0 2 0 1 0 3 2 2 2 4 2 2 2 5 1 3 5 1 3 6 2 5 2 8 8 6 8 8 11 16 12 13 14 9 15 12 11 15 24 25 14 9 298
367 Communications, Electrical: Acoustic Wave Systems and Devices 4 6 8 10 4 8 3 8 4 4 5 6 10 8 9 9 3 10 9 3 4 3 4 3 9 3 3 15 14 8 9 11 12 7 7 1 1 1 4 2 3 4 1 6 4 2 3 7 1 8 1 0 4 296
310 Electrical Generator or Motor Structure 2 4 9 2 8 5 17 7 8 8 7 6 7 4 1 4 8 3 2 3 5 4 3 2 3 2 4 5 4 5 6 3 3 6 4 5 2 5 6 5 6 11 12 13 7 1 4 12 8 6 5 4 4 290
714 Error Detection/Correction and Fault Detection/Recovery 0 1 0 1 2 1 7 0 3 1 1 3 2 2 2 4 2 2 3 1 2 2 2 2 2 0 3 10 2 3 4 0 6 8 6 2 4 6 13 5 7 5 11 8 11 16 13 18 19 16 16 13 15 288
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2 0 0 1 1 1 3 2 3 13 15 6 9 4 14 14 8 12 9 10 8 18 15 22 31 25 36 286
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 4 2 3 6 8 4 8 10 12 8 10 5 3 4 4 7 5 3 12 10 8 8 4 4 4 4 2 3 3 3 8 5 7 4 7 8 10 7 6 2 4 5 2 4 3 4 0 2 0 10 6 3 5 283
473 Games Using Tangible Projectile 3 1 4 2 3 2 6 4 3 3 6 2 4 8 5 10 4 2 3 5 4 4 2 1 4 5 6 15 7 8 8 6 6 8 11 7 3 4 1 5 10 1 13 6 4 6 6 13 3 5 1 12 6 281
427 Coating Processes 6 4 7 11 2 3 7 8 8 8 8 11 10 1 5 3 8 6 7 3 2 4 4 4 1 2 5 5 9 6 1 7 5 5 10 7 5 4 7 7 10 8 2 3 0 5 0 4 3 5 3 4 4 277
438 Semiconductor Device Manufacturing: Process 0 1 3 0 1 3 5 1 2 2 0 3 6 5 2 5 4 4 3 7 1 3 5 2 6 1 4 4 3 2 5 7 2 4 3 6 2 10 11 8 20 10 9 5 11 9 7 17 13 9 4 10 7 277
434 Education and Demonstration 13 5 6 4 7 6 9 8 12 5 5 10 4 5 5 1 1 4 2 5 1 1 5 2 1 4 3 2 3 3 9 4 8 5 3 2 4 4 7 3 9 14 5 4 3 7 3 3 0 10 12 5 9 275
222 Dispensing (apparatus and process) 5 15 11 16 10 7 8 2 10 5 5 12 8 12 6 4 4 4 5 5 4 3 0 2 7 2 5 2 2 4 6 4 3 2 7 2 5 6 7 7 3 4 6 2 6 1 0 1 6 3 2 2 3 273
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 7 3 8 8 12 6 8 7 9 8 4 9 5 11 3 7 2 5 9 5 3 7 4 2 0 3 0 5 5 5 11 7 6 3 5 7 3 6 3 3 6 2 2 8 3 1 5 6 2 1 6 4 1 271
106 Compositions: Coating or Plastic 5 0 3 7 1 7 10 3 6 0 6 15 15 6 9 5 8 5 6 4 6 4 3 1 1 4 5 2 6 5 3 7 4 7 6 12 5 3 5 6 9 4 1 3 5 0 1 5 4 1 2 4 3 258
361 Electricity: Electrical Systems and Devices 2 6 5 8 5 8 5 8 9 6 2 5 4 4 9 1 2 2 3 2 1 4 5 2 0 3 6 7 2 2 4 9 9 7 1 2 5 3 4 5 5 13 5 1 3 5 6 9 8 1 7 6 12 258
273 Amusement Devices: Games 4 2 2 4 2 2 3 5 10 3 2 9 6 5 7 3 12 6 2 6 5 3 8 5 4 4 6 9 8 7 3 11 6 2 3 3 5 5 7 5 6 3 2 2 4 1 3 7 3 3 11 1 5 255
062 Refrigeration 2 5 7 5 2 1 1 2 3 1 3 8 2 1 3 3 2 3 1 5 4 5 6 9 3 9 11 9 8 8 10 6 12 9 9 5 3 5 7 5 5 5 2 4 1 4 4 3 3 0 3 6 6 249
060 Power Plants 4 6 12 10 14 5 6 7 3 5 5 4 4 5 4 1 3 3 6 3 3 7 3 3 3 4 4 2 4 3 5 3 6 4 2 0 1 0 6 8 7 6 6 2 4 2 5 7 2 6 6 8 6 248
315 Electric Lamp and Discharge Devices: Systems 6 5 4 10 11 9 12 6 6 4 7 9 8 1 3 0 1 3 1 3 2 2 8 2 2 3 2 9 6 0 5 2 5 5 1 14 14 4 8 4 7 4 3 2 1 0 1 1 2 3 2 6 9 248
083 Cutting 2 6 9 6 6 1 3 7 6 3 5 3 8 1 6 2 2 7 5 3 3 4 1 2 1 5 4 2 2 0 1 2 3 1 2 6 12 12 9 12 9 11 5 7 6 4 5 4 5 4 6 1 5 247
451 Abrading 6 12 5 14 10 13 8 5 11 9 11 8 2 2 7 1 3 1 0 0 2 3 3 3 5 2 2 5 0 5 6 3 1 2 0 1 4 5 3 4 2 2 3 4 9 3 10 3 6 3 7 3 4 246
002 Apparel 6 5 5 6 1 6 2 3 4 4 2 3 4 1 3 2 0 3 2 1 2 1 3 0 4 3 4 4 4 3 5 3 4 4 7 8 8 5 11 6 6 3 5 9 5 10 9 9 4 9 7 9 8 245
482 Exercise Devices 0 1 0 0 1 0 1 3 1 0 0 0 0 0 1 4 4 2 6 1 4 5 3 2 7 3 5 7 11 18 14 17 9 14 5 4 7 11 8 4 3 3 0 5 6 4 5 10 0 2 2 9 13 245
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 8 3 8 6 9 2 6 1 3 3 5 7 8 7 2 5 3 5 2 2 0 3 6 8 4 2 0 2 4 6 3 5 5 8 3 3 5 5 9 3 5 4 4 4 8 10 6 3 6 5 8 242
206 Special Receptacle or Package 1 5 3 15 5 1 4 5 6 1 7 3 4 4 5 2 3 3 10 4 8 4 1 2 5 4 9 4 7 3 3 8 3 4 5 5 7 14 2 6 2 5 5 2 3 6 3 3 4 2 0 5 5 240
726 Information Security 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 3 2 0 0 1 0 1 1 1 6 6 2 3 2 2 2 5 8 10 5 14 26 21 33 36 46 237
248 Supports (e.g., for holding articles, etc.) 3 4 8 8 10 10 9 5 3 1 2 3 4 1 3 4 5 3 2 2 3 2 4 0 3 1 6 3 3 12 5 5 2 2 7 7 2 6 4 12 4 1 5 2 2 5 6 4 2 5 7 5 7 234
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 1 0 0 0 2 0 1 0 1 0 0 0 0 3 2 1 6 3 2 4 7 3 4 6 10 17 9 16 13 14 21 19 26 24 15 233
426 Food or Edible Material: Processes, Compositions, and Products 3 6 5 1 5 4 5 8 5 9 7 3 5 4 3 1 3 3 11 5 4 5 3 3 3 5 4 3 2 0 5 8 4 5 6 6 10 9 15 5 4 3 0 0 0 1 2 3 3 2 2 5 5 231
239 Fluid Sprinkling, Spraying, and Diffusing 5 3 6 5 3 4 5 7 10 3 8 5 8 2 2 4 7 7 3 3 1 1 1 4 5 1 1 1 7 2 7 3 0 4 4 4 6 7 6 5 5 7 5 5 5 3 4 8 0 4 3 5 6 230
219 Electric Heating 0 5 6 3 3 5 8 6 10 9 6 7 4 1 5 3 2 4 2 4 5 8 5 7 7 7 12 6 4 4 5 2 2 8 1 7 3 3 2 4 4 6 2 0 3 0 2 0 3 2 2 1 4 224
280 Land Vehicles 3 2 8 3 4 1 5 6 2 7 3 2 7 3 2 2 2 2 2 0 3 7 3 3 2 2 4 5 5 10 7 4 6 3 4 4 9 6 4 4 8 1 2 8 4 3 2 3 6 4 5 5 12 224
149 Explosive and Thermic Compositions or Charges 4 9 3 1 2 4 5 2 5 9 14 7 11 9 7 5 1 5 5 6 10 5 3 0 3 2 4 5 7 2 5 0 2 1 0 1 5 3 5 5 6 2 3 1 1 0 1 6 5 3 6 5 2 223
348 Television 2 0 3 2 1 0 1 6 8 7 7 8 6 5 6 1 1 6 5 2 4 4 4 1 7 4 4 4 1 4 3 7 5 1 5 8 3 1 3 1 2 2 3 1 2 3 5 1 7 5 14 8 18 222
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 0 1 1 1 0 0 0 1 0 2 3 0 0 0 1 0 3 0 2 1 1 1 0 0 2 5 0 2 3 1 1 1 2 0 3 3 7 5 6 4 10 5 3 4 10 4 9 11 16 19 36 28 219
030 Cutlery 8 4 6 7 3 4 3 3 4 4 2 5 8 7 3 7 2 10 4 3 2 2 2 4 3 4 1 4 4 2 4 1 0 3 1 8 5 5 10 6 6 7 2 7 3 2 2 3 5 1 2 4 1 213
198 Conveyors: Power-Driven 7 4 6 6 5 3 0 5 8 6 2 6 8 5 4 0 2 2 5 2 3 1 1 2 3 0 3 2 4 3 4 5 2 3 4 2 4 4 2 7 4 3 2 1 4 3 9 6 11 5 4 5 10 212
015 Brushing, Scrubbing, and General Cleaning 10 7 4 5 4 5 2 3 4 4 2 2 2 3 4 2 2 2 6 3 5 4 2 1 1 3 7 6 5 3 3 8 3 6 6 4 3 8 2 4 1 3 4 5 4 1 4 6 6 6 3 2 4 209
331 Oscillators 4 10 13 21 8 8 3 6 13 7 6 7 12 6 2 5 4 3 3 7 2 4 3 8 7 0 6 1 3 1 0 2 0 1 2 2 1 0 2 0 2 0 2 3 1 1 1 0 0 1 0 1 2 207
607 Surgery: Light, Thermal, and Electrical Application 3 1 0 1 1 0 2 0 1 0 0 0 2 3 0 5 0 2 3 2 1 1 4 2 2 3 1 5 2 4 6 3 3 5 0 2 4 9 6 10 4 2 7 5 12 9 6 8 8 12 12 12 10 206
330 Amplifiers 6 8 10 11 10 19 17 4 8 7 0 6 2 8 5 5 5 3 4 1 3 6 3 1 0 3 0 6 3 3 0 1 2 2 2 1 3 2 2 1 3 3 1 0 2 3 0 1 1 0 2 3 2 204
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 3 5 3 7 6 6 11 4 5 8 1 6 7 2 2 2 4 2 0 3 1 2 1 1 2 2 1 1 1 1 1 1 3 0 0 1 4 5 3 3 10 5 5 8 10 4 7 3 4 3 11 3 8 202
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 1 1 0 2 0 1 5 9 4 2 4 0 0 0 0 1 2 2 0 1 2 2 4 4 2 3 1 5 5 7 9 5 9 2 5 8 3 2 7 9 9 11 7 7 6 5 6 6 9 195
119 Animal Husbandry 1 2 0 6 5 2 3 2 2 7 2 3 2 2 3 1 2 5 1 2 1 1 1 1 2 4 2 3 9 8 6 7 1 1 5 5 10 2 6 1 6 4 8 6 3 4 4 4 9 6 3 3 5 194
005 Beds 4 0 2 4 3 0 2 1 3 2 1 2 2 2 3 3 6 3 3 4 1 2 8 3 8 6 5 3 2 10 6 2 3 3 5 2 5 5 5 4 5 4 6 5 7 2 5 2 4 3 3 4 5 193
372 Coherent Light Generators 0 0 2 1 2 7 4 5 8 5 6 5 6 6 2 5 3 5 5 0 3 2 7 7 2 1 3 4 5 4 1 6 3 3 2 5 1 5 1 6 4 5 5 2 1 1 4 1 5 4 2 2 8 192
362 Illumination 2 0 1 1 6 1 2 4 5 1 5 3 0 0 0 2 1 2 2 0 2 0 2 2 1 1 7 2 2 4 3 7 2 6 2 5 7 9 7 5 7 4 4 4 5 5 5 1 6 4 12 10 10 191
378 X-Ray or Gamma Ray Systems or Devices 6 3 4 3 7 1 2 5 4 8 4 2 6 6 4 7 3 5 6 3 2 3 0 2 0 1 3 1 0 5 7 2 5 2 1 2 3 2 6 3 2 2 2 4 5 7 1 5 5 5 3 4 5 189
439 Electrical Connectors 3 2 6 7 12 7 3 10 7 3 7 2 2 5 9 1 3 3 2 4 2 7 3 3 2 3 6 3 3 4 5 0 1 5 1 1 3 0 4 4 0 4 4 5 3 2 0 2 1 1 6 1 1 188
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 1 0 0 0 2 0 2 0 3 0 3 0 2 2 0 3 2 0 1 0 0 4 1 6 1 1 5 5 4 4 5 1 7 5 3 6 6 6 6 8 2 7 4 6 6 8 6 14 9 9 10 186
345 Computer Graphics Processing and Selective Visual Display Systems 0 1 0 1 1 0 0 1 2 4 1 0 4 1 0 1 1 5 1 1 1 3 4 1 2 2 1 1 0 4 3 7 4 3 1 1 3 2 5 5 4 4 9 6 9 6 8 7 6 8 10 11 17 183
220 Receptacles 6 1 5 4 5 8 3 2 5 1 4 1 5 7 3 1 1 2 1 1 2 4 3 2 2 2 2 3 6 7 5 5 5 2 2 2 2 5 7 3 3 2 4 3 3 1 2 1 1 7 3 4 7 178
341 Coded Data Generation or Conversion 5 3 9 8 6 1 7 3 5 5 6 11 4 3 3 5 2 7 2 1 0 3 2 4 0 3 1 3 2 1 1 1 0 5 1 1 0 6 2 8 1 2 3 5 2 4 0 1 3 1 5 3 3 173
414 Material or Article Handling 6 4 9 12 10 4 10 7 9 2 6 8 6 8 3 0 1 3 1 1 1 6 3 2 4 2 0 1 3 2 2 1 4 0 2 0 0 3 0 1 5 1 4 0 0 0 5 2 1 2 1 2 1 171
033 Geometrical Instruments 4 7 6 5 5 2 7 2 6 3 3 2 5 0 2 3 1 2 2 2 2 2 7 0 0 3 1 1 6 2 2 4 5 3 3 6 2 1 1 4 4 5 4 4 8 4 4 4 1 4 3 1 0 170
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 2 0 0 5 1 0 1 3 1 4 0 5 2 2 2 1 3 5 5 2 5 5 6 6 5 11 6 7 6 3 8 7 5 8 9 8 7 10 168
204 Chemistry: Electrical and Wave Energy 0 1 1 1 6 6 1 5 6 2 2 2 3 3 4 4 5 3 3 2 8 0 4 3 3 8 5 1 0 2 3 4 5 3 4 2 2 4 2 1 4 2 6 4 2 0 3 6 4 3 2 4 3 167
708 Arithmetic Processing and Calculating (Electrical Computers) 3 3 3 7 6 4 3 6 6 4 3 5 8 11 5 8 6 4 1 2 5 3 1 0 6 2 5 2 2 4 4 3 2 2 0 3 0 0 1 1 0 2 2 2 2 1 2 1 0 2 6 2 1 167
320 Electricity: Battery or Capacitor Charging or Discharging 0 1 1 0 0 2 5 5 2 4 2 0 1 6 1 0 0 1 2 0 3 0 5 2 4 1 2 0 2 3 2 2 2 2 3 5 6 6 6 4 4 3 4 3 1 6 7 9 10 9 3 5 9 166
165 Heat Exchange 0 1 0 3 4 5 2 7 3 2 5 3 2 2 4 2 2 4 3 0 5 3 2 1 4 2 2 3 0 2 1 5 8 4 2 5 2 2 1 4 2 3 6 4 5 1 3 5 4 3 2 1 7 158
380 Cryptography 0 0 0 0 0 0 0 0 0 0 2 0 0 0 1 1 3 4 3 2 2 2 1 2 1 0 5 2 1 1 4 1 4 1 3 3 1 5 8 7 3 5 8 13 6 4 6 6 6 3 12 9 7 158
084 Music 0 1 1 1 4 1 4 4 2 2 5 2 2 6 3 1 2 2 4 3 3 4 2 1 3 4 1 1 2 0 1 2 1 4 1 1 1 2 2 1 0 5 3 0 3 4 9 6 7 5 7 5 11 152
365 Static Information Storage and Retrieval 1 8 6 7 8 8 2 2 3 9 2 3 4 0 2 11 9 6 3 1 1 2 2 5 1 2 6 2 1 3 3 1 0 0 0 1 0 3 5 1 1 3 3 3 1 1 2 0 0 1 0 1 2 152
074 Machine Element or Mechanism 3 6 12 9 5 10 4 8 4 6 1 3 1 5 4 3 3 2 2 2 0 3 2 0 0 2 2 4 0 5 3 3 3 1 0 0 4 3 0 2 1 0 2 4 3 0 1 2 0 1 2 3 2 151
200 Electricity: Circuit Makers and Breakers 6 5 5 14 9 3 5 3 7 3 5 4 2 3 7 8 4 0 4 1 0 0 2 1 2 1 0 0 2 0 3 6 0 0 1 2 2 5 2 3 3 1 2 1 0 0 4 0 2 3 0 2 1 149
174 Electricity: Conductors and Insulators 4 5 2 3 10 7 8 6 7 6 1 1 5 2 2 1 2 0 5 2 2 1 2 1 0 2 1 2 4 4 4 1 2 1 0 1 5 5 2 0 3 1 2 4 2 1 2 1 1 3 0 1 6 146
725 Interactive Video Distribution Systems 0 0 0 0 1 0 1 1 1 0 0 0 0 0 0 1 0 0 1 1 0 0 1 4 0 1 0 3 1 1 1 2 2 5 8 6 3 3 3 2 3 2 2 5 5 5 5 9 5 10 10 15 16 145
043 Fishing, Trapping, and Vermin Destroying 3 5 5 2 2 3 3 5 3 5 3 1 3 0 3 1 1 2 3 1 1 4 2 3 2 3 3 3 2 3 3 5 2 7 2 3 2 2 3 3 3 2 3 1 2 2 1 6 2 2 2 3 3 144
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 1 1 1 3 6 5 4 5 11 9 8 3 7 4 1 0 2 3 0 0 0 2 2 4 3 3 1 0 1 3 8 6 5 1 2 3 5 3 2 6 2 0 0 1 0 0 0 0 2 1 1 2 144
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 0 0 0 0 1 2 0 0 0 3 0 0 1 2 0 2 1 2 1 3 2 6 6 2 5 6 3 3 7 1 4 3 9 3 3 3 7 15 4 5 7 9 13 144
123 Internal-Combustion Engines 1 4 2 0 5 1 3 1 1 4 4 4 3 3 4 2 1 0 3 1 2 6 3 4 2 3 6 4 5 5 2 4 1 2 3 0 7 2 5 2 2 2 2 4 1 2 1 1 2 3 1 5 1 142
706 DP: Artificial Intelligence (Data Processing) 0 0 1 0 3 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 3 2 1 3 4 4 9 4 3 1 4 4 4 1 4 4 5 7 8 12 18 8 14 8 142
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 3 2 2 2 2 1 2 4 4 3 3 4 1 3 1 4 2 4 3 4 1 2 2 2 0 2 3 0 3 4 3 8 0 2 1 2 7 3 2 0 2 3 2 1 4 2 1 3 5 5 4 3 2 138
297 Chairs and Seats 1 1 2 7 2 1 0 3 5 0 1 1 1 2 1 2 1 1 1 1 1 2 0 1 4 3 4 0 1 2 0 5 3 0 4 4 2 5 4 1 4 3 4 4 4 5 4 6 4 4 1 6 8 137
307 Electrical Transmission or Interconnection Systems 2 0 4 8 2 2 3 9 1 3 2 3 4 3 7 2 1 1 0 3 1 2 1 1 2 5 3 0 3 0 1 1 2 4 2 3 2 3 1 0 1 1 1 2 2 2 3 1 5 11 4 3 4 137
136 Batteries: Thermoelectric and Photoelectric 2 1 3 2 2 5 5 7 1 3 2 7 8 12 5 10 8 6 2 1 4 0 1 0 0 3 1 1 2 2 3 1 4 0 0 0 1 5 1 1 0 0 0 1 1 0 0 2 0 3 2 2 1 134
318 Electricity: Motive Power Systems 1 6 2 6 3 1 4 3 4 4 4 5 1 0 6 4 1 0 3 5 1 3 5 1 1 3 2 2 2 1 1 1 2 6 2 3 1 2 1 1 2 1 1 4 0 1 2 4 2 0 4 3 5 133
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 1 2 0 2 4 3 4 4 0 5 1 6 4 4 4 3 1 2 2 1 2 5 1 3 8 2 3 3 3 5 5 2 3 1 1 3 0 2 5 2 3 1 2 3 1 0 0 2 3 1 1 0 2 131
004 Baths, Closets, Sinks, and Spittoons 3 1 1 2 3 3 3 0 5 0 3 5 3 4 2 1 1 1 6 3 2 1 4 1 1 1 2 1 4 2 4 1 1 4 4 4 5 0 1 3 3 0 3 6 3 1 0 2 4 3 4 4 1 130
126 Stoves and Furnaces 2 1 3 5 4 4 1 0 3 1 2 5 5 3 8 4 5 2 10 4 14 5 1 4 5 0 2 1 3 3 0 0 1 2 0 1 1 1 1 2 0 1 1 0 0 1 0 1 3 0 1 2 1 130
173 Tool Driving or Impacting 1 0 2 2 4 3 4 1 4 4 3 2 2 1 0 0 0 0 0 1 1 2 0 1 0 0 0 1 0 0 0 0 0 1 2 3 0 1 6 4 2 5 1 6 2 5 9 5 2 9 12 9 7 130
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 2 2 1 1 0 0 1 1 1 0 1 2 0 2 0 1 1 1 2 2 3 3 2 4 4 2 4 0 5 5 6 4 8 2 1 1 4 2 5 2 5 5 2 1 4 2 7 5 3 7 129
446 Amusement Devices: Toys 3 1 2 1 1 1 5 4 6 3 1 5 4 3 3 1 1 1 5 2 2 3 4 1 1 2 4 6 1 0 2 5 5 6 5 6 0 0 1 6 0 4 2 0 1 1 0 4 1 1 1 1 0 129
242 Winding, Tensioning, or Guiding 7 5 2 8 6 5 9 3 5 4 2 4 2 3 2 4 1 1 3 3 0 2 2 0 3 2 2 1 2 2 5 2 3 1 1 1 4 1 2 1 3 1 0 1 1 1 1 0 0 0 1 0 3 128
405 Hydraulic and Earth Engineering 1 1 3 2 2 2 4 7 3 1 3 1 1 2 1 4 1 1 4 3 1 3 6 0 3 4 1 2 0 2 1 2 4 2 1 6 0 4 1 3 4 2 6 3 3 1 1 4 1 3 2 3 0 126
180 Motor Vehicles 3 4 7 6 2 4 2 3 9 0 0 3 5 1 3 1 1 1 2 1 2 1 1 2 3 0 2 0 1 1 2 2 1 1 0 0 4 3 4 1 2 1 1 0 1 3 3 5 3 3 3 6 2 122
313 Electric Lamp and Discharge Devices 1 0 3 8 1 8 4 3 6 2 3 4 1 3 3 2 1 1 0 1 2 0 1 0 2 3 2 1 1 3 0 0 2 3 7 9 6 7 4 2 1 0 0 1 3 0 0 2 1 0 0 2 1 121
081 Tools 0 3 2 3 1 3 2 0 2 3 3 2 0 1 0 0 1 4 4 1 2 0 4 0 5 3 8 2 4 1 1 0 0 1 0 3 3 5 3 1 1 3 2 8 6 3 1 1 3 3 2 1 5 120
208 Mineral Oils: Processes and Products 2 3 0 2 1 0 4 0 1 2 2 5 6 6 1 0 1 3 1 0 2 1 0 1 0 3 3 4 0 3 2 8 2 3 2 0 2 7 1 3 3 0 4 5 3 1 1 2 5 3 2 2 1 119
042 Firearms 1 0 3 1 1 1 2 0 0 3 3 4 2 10 3 8 2 4 3 3 3 2 0 1 1 0 1 1 0 0 3 1 1 0 1 3 3 1 3 4 1 0 0 1 2 1 2 4 4 5 8 3 4 118
056 Harvesters 1 1 1 0 3 3 4 2 5 9 6 7 1 0 5 0 1 2 0 2 1 0 0 0 1 0 1 1 1 0 0 2 1 2 2 4 2 6 6 7 5 2 5 1 2 5 2 2 0 1 1 0 1 117
501 Compositions: Ceramic 2 0 0 1 0 2 1 1 5 4 3 6 3 2 0 0 0 1 1 1 3 0 1 1 0 2 1 7 13 4 6 4 2 8 6 2 2 4 1 0 3 2 1 0 1 1 2 0 2 2 0 1 1 116
376 Induced Nuclear Reactions: Processes, Systems, and Elements 6 4 8 6 5 5 1 5 5 5 2 5 0 4 2 1 1 1 3 3 7 2 3 7 2 1 3 1 1 1 2 2 2 1 2 2 1 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 115
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 6 6 3 4 5 7 6 4 5 4 3 3 1 3 2 1 2 3 5 0 4 0 3 0 1 0 0 1 1 1 2 0 0 2 2 6 1 0 2 3 1 1 0 2 1 1 0 0 0 2 1 3 0 114
134 Cleaning and Liquid Contact with Solids 5 0 2 4 2 1 3 3 1 2 2 0 1 0 1 5 2 0 1 3 1 0 2 1 1 2 5 2 4 1 1 3 1 3 2 2 2 7 2 1 4 6 1 1 2 1 2 2 0 3 2 4 2 111
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 1 0 0 0 0 0 1 0 0 1 2 1 1 0 1 0 1 1 1 1 3 0 3 1 3 4 0 1 3 1 1 4 5 9 9 8 6 2 4 4 0 5 2 2 3 2 2 3 2 5 2 111
040 Card, Picture, or Sign Exhibiting 2 1 3 5 2 2 8 1 4 4 0 2 1 3 5 0 3 3 2 2 2 3 1 0 3 1 1 2 1 3 3 3 3 1 5 0 1 3 2 1 1 2 2 2 4 2 1 0 1 2 0 1 0 110
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 1 0 0 1 0 1 0 0 0 8 12 20 5 6 3 4 3 2 4 3 4 2 1 4 6 11 5 3 110
229 Envelopes, Wrappers, and Paperboard Boxes 3 4 6 3 7 1 2 5 5 3 1 1 4 0 1 0 2 1 6 1 0 0 0 0 0 1 2 1 3 4 0 6 2 2 3 1 3 5 4 2 3 1 0 0 2 1 0 1 1 2 1 1 1 109
053 Package Making 1 1 1 3 4 1 9 4 3 7 2 2 6 4 2 4 0 0 5 2 1 2 2 0 1 0 0 1 1 1 2 3 1 2 0 0 2 2 7 2 0 2 0 1 2 6 1 2 1 0 0 0 2 108
228 Metal Fusion Bonding 1 3 4 7 1 2 4 1 2 5 2 1 1 5 0 1 2 4 1 2 0 2 1 2 5 7 8 5 1 2 2 1 1 1 0 0 1 0 3 1 2 0 0 0 2 1 1 1 2 1 1 3 1 107
417 Pumps 2 4 3 2 2 0 1 2 5 3 3 1 1 3 0 3 0 5 5 2 3 2 2 2 4 1 3 0 1 3 4 2 3 3 1 1 1 2 1 1 1 0 2 4 1 1 1 2 3 2 1 0 2 107
148 Metal Treatment 2 4 8 7 4 3 7 0 4 4 5 1 2 1 4 1 2 0 3 0 2 0 0 2 0 0 1 1 0 1 5 4 3 3 2 0 0 2 1 1 3 1 1 0 0 0 1 3 1 3 1 0 0 104
241 Solid Material Comminution or Disintegration 0 1 0 1 4 3 2 1 4 4 3 5 3 2 2 3 0 1 0 2 0 1 0 3 0 1 1 0 0 0 1 2 5 1 1 3 1 0 3 1 4 3 1 3 7 5 4 1 3 5 3 0 0 104
408 Cutting by Use of Rotating Axially Moving Tool 1 3 2 3 1 1 0 1 2 3 3 0 0 0 0 0 1 2 2 0 1 1 0 0 0 3 1 3 2 1 1 1 1 0 1 2 1 5 6 7 3 1 2 5 2 2 9 6 0 0 2 7 2 103
209 Classifying, Separating, and Assorting Solids 2 2 2 5 6 3 3 1 0 2 3 0 1 6 1 2 2 3 1 2 2 0 0 0 0 2 2 2 1 4 2 2 1 1 0 1 3 1 2 3 1 2 2 1 5 2 1 4 0 2 1 3 2 102
132 Toilet 2 0 4 2 0 2 4 1 3 0 2 3 0 3 1 0 0 0 1 1 2 3 1 2 3 0 2 0 1 1 1 2 1 5 6 5 6 4 3 1 3 2 0 2 0 0 0 2 5 1 3 2 3 101
277 Seal for a Joint or Juncture 2 1 3 4 6 2 1 2 6 1 0 2 2 2 0 4 0 2 2 3 3 3 1 2 0 1 4 0 1 1 2 0 1 4 1 7 1 2 1 2 2 1 0 3 0 0 0 0 0 2 3 0 2 95
374 Thermal Measuring and Testing 2 1 3 5 3 5 3 2 1 3 2 3 3 2 1 3 1 3 0 2 0 4 3 0 0 1 1 1 3 1 2 2 0 1 0 4 1 3 2 2 0 1 0 0 0 2 1 0 2 4 2 1 3 95
224 Package and Article Carriers 1 2 0 4 1 2 0 0 2 1 0 2 0 0 2 3 3 0 1 2 0 1 1 0 0 2 2 3 2 3 4 2 2 2 3 3 4 3 3 1 4 3 0 0 1 1 0 2 1 1 3 7 3 93
096 Gas Separation: Apparatus 1 1 1 0 2 3 5 3 3 4 4 3 3 4 2 2 1 0 1 1 0 0 1 0 0 0 1 1 1 1 1 1 2 3 4 5 0 0 2 2 2 0 2 0 5 1 3 0 2 4 1 2 1 92
294 Handling: Hand and Hoist-Line Implements 0 1 3 3 1 2 1 2 2 0 3 2 3 0 2 3 2 4 0 3 1 3 2 4 2 1 0 0 1 2 2 0 1 4 2 4 1 1 1 2 3 2 1 0 2 0 3 1 1 0 6 0 2 92
101 Printing 4 3 3 0 2 3 6 3 3 4 9 2 4 2 3 0 1 0 1 2 2 2 1 3 1 1 2 0 2 5 1 0 1 2 3 1 1 1 0 1 2 1 0 2 0 0 0 0 0 0 0 0 0 90
363 Electric Power Conversion Systems 1 2 2 3 6 6 2 0 2 2 0 2 3 3 1 2 4 2 1 1 2 3 1 1 2 0 3 5 1 1 1 2 1 3 3 4 2 5 0 1 0 0 0 0 0 0 0 0 0 0 1 0 3 90
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 2 0 0 0 1 0 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 2 0 0 0 1 1 0 0 0 1 2 1 3 0 2 2 4 4 7 5 7 4 5 7 2 5 6 5 5 90
065 Glass Manufacturing 0 0 3 0 3 0 1 1 1 1 2 3 4 3 1 3 0 2 3 3 1 1 7 3 1 0 6 0 2 2 2 3 0 1 1 3 8 4 3 1 0 1 0 0 0 0 2 0 0 0 0 1 2 89
118 Coating Apparatus 2 1 3 2 1 0 2 3 2 4 1 4 1 1 0 1 0 3 2 0 0 0 3 2 1 1 0 0 1 0 2 0 7 1 2 2 1 3 3 4 3 4 0 3 3 2 2 1 1 0 3 0 1 89
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 3 2 3 1 4 2 3 8 1 2 1 1 1 3 0 0 3 1 2 0 1 0 1 0 0 0 0 1 0 0 0 1 2 2 1 1 2 1 1 0 1 3 3 2 1 2 5 3 5 3 3 2 0 88
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 4 4 5 5 4 3 3 3 2 2 1 4 0 1 0 1 2 0 5 2 0 2 3 0 1 0 2 1 3 2 2 1 0 0 1 0 0 3 3 1 2 0 2 1 0 0 1 0 1 1 0 1 1 86
433 Dentistry 2 1 0 3 1 0 1 1 0 3 2 0 1 0 1 0 1 3 5 1 3 2 2 1 2 3 5 0 3 2 2 1 0 1 4 2 3 2 6 3 1 1 1 2 0 1 1 0 1 2 1 0 2 86
261 Gas and Liquid Contact Apparatus 0 1 1 2 1 1 2 5 3 2 4 6 4 1 1 0 0 2 1 1 2 0 2 3 1 2 1 4 1 1 4 0 1 0 0 2 1 0 3 1 3 1 0 0 2 0 1 2 0 3 1 1 3 84
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 6 2 3 5 6 3 3 2 7 1 3 3 3 3 3 4 1 0 1 4 0 0 3 2 3 0 0 2 2 0 2 1 2 1 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 84
403 Joints and Connections 3 3 7 6 3 2 4 1 2 5 2 1 1 0 0 2 1 0 2 2 3 1 0 1 0 1 0 2 1 4 2 1 0 3 1 4 2 2 2 2 0 0 2 0 0 1 0 0 0 0 0 1 1 84
072 Metal Deforming 1 4 4 6 4 8 3 2 6 6 1 1 2 2 1 1 1 1 1 1 3 0 3 0 1 0 0 2 0 0 1 0 1 2 0 1 2 0 0 1 2 2 4 0 2 0 0 0 0 0 0 0 0 83
181 Acoustics 6 2 4 3 1 2 1 1 0 0 1 1 1 1 0 0 0 0 3 1 0 0 1 0 1 0 2 2 2 5 0 0 1 1 4 2 1 4 1 3 3 1 0 0 1 3 3 3 3 2 3 1 0 81
420 Alloys or Metallic Compositions 2 5 2 2 1 2 0 2 7 7 4 2 5 2 2 3 1 0 1 0 3 0 1 1 1 4 2 6 3 2 1 0 3 1 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 81
602 Surgery: Splint, Brace, or Bandage 2 0 1 0 0 1 4 0 3 2 0 1 1 1 1 0 0 0 1 1 1 1 3 1 3 1 1 4 3 4 0 1 1 0 1 1 3 6 4 0 2 1 4 2 1 0 0 1 3 2 4 3 0 81
211 Supports: Racks 1 0 2 5 1 2 2 0 0 0 3 2 2 2 1 1 1 0 0 0 1 3 0 1 2 2 2 4 0 0 2 2 1 2 7 1 0 1 7 2 2 0 3 1 1 1 1 3 1 0 0 0 2 80
227 Elongated-Member-Driving Apparatus 1 0 0 0 0 0 2 0 0 1 4 1 0 2 2 0 1 0 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 1 3 1 0 0 0 0 2 3 4 2 6 4 3 8 5 5 8 2 5 80
285 Pipe Joints or Couplings 2 4 8 1 1 2 5 1 3 3 1 2 0 0 2 2 0 1 1 0 0 3 2 5 2 2 1 1 3 2 2 3 1 3 1 2 1 0 1 0 0 1 0 0 0 1 0 0 0 1 1 1 1 80
036 Boots, Shoes, and Leggings 0 3 0 0 1 0 2 0 2 1 0 3 1 1 2 3 1 2 4 2 4 2 3 0 0 1 1 0 1 1 2 2 0 0 2 3 1 0 1 0 1 1 0 1 2 1 2 2 2 3 2 3 6 78
271 Sheet Feeding or Delivering 1 3 5 1 0 3 3 1 4 4 2 0 2 4 3 0 2 2 0 0 0 2 2 2 2 0 3 3 2 2 3 1 2 2 2 0 0 0 1 0 1 1 1 1 0 1 0 0 2 1 0 0 0 77
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 2 2 1 1 1 0 1 4 0 1 1 1 0 0 1 1 2 1 0 0 0 0 0 1 0 0 0 0 0 0 3 2 2 0 2 1 2 0 1 2 8 3 3 1 1 3 4 2 0 3 5 5 2 76
024 Buckles, Buttons, Clasps, Etc. 0 1 1 0 5 1 3 0 2 5 2 0 3 4 0 0 0 0 0 0 2 1 1 2 0 1 1 2 0 1 0 2 1 0 1 0 3 4 8 4 4 0 0 1 0 0 0 2 1 1 1 2 2 75
070 Locks 0 1 2 2 1 0 1 1 4 1 0 3 2 2 2 4 0 2 3 2 1 1 1 1 0 0 5 5 0 1 1 0 4 0 4 1 4 2 2 3 1 0 2 1 0 0 1 0 0 1 0 0 0 75
182 Fire Escape, Ladder, or Scaffold 3 0 0 4 0 0 3 1 1 1 2 1 3 0 1 1 1 1 0 0 1 2 1 0 3 1 1 1 1 4 1 3 1 1 0 1 1 4 1 2 4 2 3 1 0 0 1 0 2 4 1 3 1 75
326 Electronic Digital Logic Circuitry 2 2 4 5 2 1 2 1 2 0 1 0 0 0 1 3 1 1 0 0 1 0 1 0 1 0 0 2 0 1 0 0 0 1 1 1 0 0 2 1 0 3 2 0 1 2 3 6 7 4 2 3 2 75
360 Dynamic Magnetic Information Storage or Retrieval 0 5 3 3 10 4 5 1 4 5 0 4 2 2 2 0 1 0 1 1 0 0 0 2 1 1 0 3 0 2 1 0 0 1 1 2 1 2 0 1 1 0 0 1 0 1 0 1 0 0 0 0 0 75
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 3 2 1 1 2 1 1 3 3 2 3 3 6 0 1 1 2 1 2 1 0 1 0 0 2 3 1 0 3 1 1 0 0 0 3 3 2 1 2 3 3 2 0 0 0 0 0 1 0 0 2 1 74
601 Surgery: Kinesitherapy 0 0 3 3 1 2 1 2 1 2 1 1 0 1 2 2 0 0 0 0 1 0 0 2 2 0 1 2 3 0 1 1 1 1 1 2 1 0 3 2 2 4 4 4 0 1 2 0 3 1 3 3 1 74
323 Electricity: Power Supply or Regulation Systems 3 1 4 2 3 3 6 5 3 2 1 1 0 1 1 1 3 2 1 0 1 3 1 4 2 1 0 1 1 0 0 3 2 1 0 3 0 0 2 0 0 0 0 1 0 0 0 1 1 1 0 1 0 73
440 Marine Propulsion 1 0 3 2 0 0 2 0 1 1 1 2 1 6 0 2 0 0 0 0 2 0 5 1 1 0 0 0 1 4 2 2 3 1 3 0 3 2 2 4 0 2 2 2 1 1 1 1 0 2 1 0 0 71
099 Foods and Beverages: Apparatus 1 1 3 0 4 3 3 1 3 4 3 0 2 3 0 0 0 1 1 1 1 1 1 0 2 3 1 2 1 1 0 3 2 3 1 2 1 1 0 1 1 0 0 2 0 0 0 1 0 0 1 0 4 70
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 2 0 1 2 3 6 2 0 7 2 3 2 2 5 4 1 2 2 1 2 1 6 0 0 1 0 0 1 1 1 0 1 1 1 0 0 0 0 1 0 1 1 0 0 0 1 0 0 0 0 1 1 0 69
312 Supports: Cabinet Structure 1 0 2 0 7 1 2 3 1 0 0 1 2 3 0 2 1 2 4 4 0 4 0 0 1 1 0 1 0 2 1 1 2 0 0 1 3 3 0 2 2 3 2 0 0 0 0 2 0 0 0 0 0 67
454 Ventilation 2 0 0 4 0 3 0 1 0 1 3 2 0 0 0 1 2 3 5 2 1 3 2 0 4 0 2 3 1 3 1 2 1 1 0 2 1 0 2 1 2 2 0 0 0 1 0 0 2 0 1 0 0 67
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 1 3 0 0 0 1 1 3 0 0 0 1 0 1 1 0 0 0 2 0 1 0 0 0 0 0 2 0 0 2 0 2 0 1 0 0 2 1 4 2 6 6 1 5 1 1 3 4 5 4 67
047 Plant Husbandry 0 0 0 1 1 1 1 0 2 0 3 2 2 3 4 2 1 2 1 0 1 0 0 1 1 2 3 0 1 4 1 1 2 1 1 1 0 0 2 1 0 0 1 2 0 1 2 4 1 1 0 1 3 65
095 Gas Separation: Processes 1 0 3 0 1 1 0 4 3 1 1 1 2 1 1 1 0 2 1 0 1 1 1 0 2 1 0 0 4 2 0 0 1 3 1 3 0 0 1 2 2 0 0 4 0 0 1 1 3 5 0 1 1 65
296 Land Vehicles: Bodies and Tops 1 0 0 1 1 0 1 1 1 2 2 0 2 2 0 2 0 1 2 1 0 1 0 0 2 1 0 0 0 3 0 0 1 0 1 2 1 3 0 1 2 4 1 2 4 1 3 0 2 2 3 3 2 65
396 Photography 1 2 4 5 4 4 3 1 2 3 1 1 1 1 2 2 1 3 0 0 0 2 0 0 0 2 2 3 3 1 0 0 0 0 0 2 0 0 0 1 1 0 0 0 0 0 1 2 2 1 1 0 0 65
404 Road Structure, Process, or Apparatus 0 1 2 4 2 0 1 0 5 3 1 3 0 1 0 0 1 0 1 0 0 1 1 0 1 1 3 0 0 2 2 1 1 1 1 1 1 1 2 3 0 0 1 1 5 1 2 1 1 2 1 2 0 65
366 Agitating (e.g., of articles and materials) 2 3 1 6 1 2 1 1 2 1 2 1 1 2 1 2 0 1 2 0 0 0 1 2 0 2 1 1 1 1 0 0 1 3 3 0 0 0 1 0 2 2 0 0 2 1 3 0 0 2 1 1 0 63
034 Drying and Gas or Vapor Contact with Solids 1 0 1 2 4 3 2 1 2 2 0 1 1 1 1 3 0 1 0 1 0 0 1 0 0 0 1 0 2 0 1 4 1 1 2 1 3 2 2 1 1 2 2 2 0 0 0 0 2 2 1 1 0 62
292 Closure Fasteners 0 2 3 3 1 1 2 0 3 1 3 1 0 1 0 0 1 1 1 4 1 1 1 2 2 1 0 1 1 2 1 0 1 1 1 0 2 1 2 0 3 0 1 0 2 2 0 1 2 0 1 0 1 62
384 Bearings 1 3 5 2 4 3 2 5 1 4 2 1 2 4 1 0 0 2 3 1 0 0 1 0 1 1 0 2 0 0 0 1 1 0 0 1 5 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 62
401 Coating Implements with Material Supply 0 2 2 0 1 1 1 0 2 0 0 6 1 1 0 0 0 1 1 0 0 0 0 4 0 0 3 0 1 2 2 5 0 1 0 0 0 0 4 2 2 4 2 1 0 0 0 0 0 1 2 0 6 61
452 Butchering 0 2 0 4 3 3 1 3 3 2 5 0 1 1 0 0 1 0 0 2 1 1 1 1 2 2 1 1 0 1 1 0 0 1 0 5 0 0 1 0 0 0 1 0 0 3 0 0 5 0 1 1 0 61
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 0 0 1 3 2 2 2 1 6 2 1 1 1 0 1 0 0 2 0 0 1 0 1 0 1 1 1 0 2 1 0 0 4 4 3 1 6 1 1 0 0 2 1 0 0 0 0 0 1 0 0 1 60
144 Woodworking 1 0 0 0 1 1 1 1 3 1 1 2 0 1 0 0 1 0 2 1 0 1 0 1 1 1 2 3 0 1 1 1 0 0 0 2 7 2 3 3 1 2 0 2 0 1 3 1 1 2 0 0 0 59
162 Paper Making and Fiber Liberation 1 0 0 3 3 0 3 4 2 2 2 1 4 0 0 0 0 2 2 0 2 1 0 3 1 0 2 0 1 0 0 0 2 2 2 3 0 4 2 2 0 1 0 1 0 0 0 1 0 0 0 0 0 59
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 1 0 2 5 5 0 1 0 2 2 0 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 2 0 1 4 1 0 2 0 3 2 2 1 3 1 1 0 0 2 0 0 0 1 0 2 2 1 1 57
463 Amusement Devices: Games 0 0 0 0 1 0 1 0 1 0 1 0 1 0 0 2 1 1 1 2 0 0 0 0 0 0 0 1 0 1 0 2 0 0 0 0 1 0 3 6 1 1 0 3 0 2 1 3 1 7 6 3 3 57
504 Plant Protecting and Regulating Compositions 0 1 0 1 3 1 1 0 3 1 0 2 2 2 2 2 0 1 0 0 1 2 3 2 3 2 2 4 1 1 2 1 0 1 1 2 0 1 2 0 0 0 1 0 0 0 1 0 0 1 0 0 1 57
368 Horology: Time Measuring Systems or Devices 3 0 0 0 2 0 1 1 1 0 1 1 0 0 1 3 1 0 0 1 1 2 0 1 0 4 1 0 0 3 1 4 2 3 1 0 0 1 1 3 1 2 2 0 3 1 1 0 0 0 1 1 0 56
254 Implements or Apparatus for Applying Pushing or Pulling Force 3 1 2 0 4 0 4 1 2 3 1 0 0 0 0 0 1 2 0 0 1 3 1 0 0 2 2 0 0 1 0 0 0 1 0 0 1 0 1 1 2 1 1 0 1 1 0 0 4 1 4 1 1 55
358 Facsimile and Static Presentation Processing 0 0 0 0 1 0 0 0 1 1 0 2 0 1 1 0 0 2 1 0 1 1 0 0 1 1 0 0 0 0 5 1 0 2 0 1 1 1 0 3 3 1 2 2 5 1 2 1 2 1 1 5 1 55
160 Flexible or Portable Closure, Partition, or Panel 5 2 2 2 0 3 1 1 0 0 3 0 0 0 0 1 0 0 2 0 1 0 1 0 0 0 0 0 0 1 1 2 2 3 3 1 4 1 2 0 1 1 2 1 0 0 0 1 1 0 2 0 1 54
091 Motors: Expansible Chamber Type 3 2 8 5 0 0 4 2 3 3 4 2 0 3 1 0 0 0 1 0 0 0 1 0 1 1 3 2 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 53
108 Horizontally Supported Planar Surfaces 1 2 1 1 1 0 1 1 1 0 0 1 0 0 2 4 0 4 1 0 0 1 1 2 0 0 2 1 0 0 0 0 1 1 1 1 2 0 1 1 1 3 0 1 1 0 3 1 1 2 0 0 4 53
116 Signals and Indicators 2 4 1 2 3 5 3 1 2 1 0 4 1 2 4 1 0 0 0 0 1 1 4 1 2 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 2 0 0 0 0 1 0 0 1 0 0 0 1 53
188 Brakes 2 1 1 1 3 1 1 2 1 0 3 0 1 0 2 3 0 1 0 1 0 1 1 0 2 0 1 0 0 1 0 2 2 2 1 2 2 0 1 0 1 0 2 3 0 0 0 0 3 0 2 0 0 53
269 Work Holders 0 0 4 1 3 2 2 0 5 2 0 2 0 0 0 0 0 1 5 1 1 1 1 0 2 0 1 1 1 0 2 0 0 1 0 0 1 1 0 2 0 0 2 1 1 1 0 1 1 2 0 1 0 53
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 1 1 0 1 1 0 4 3 1 3 4 2 2 0 0 0 2 0 1 2 3 3 8 11 53
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 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2 0 0 1 1 3 5 0 6 1 5 5 4 5 6 6 53
131 Tobacco 0 2 1 0 2 1 1 0 0 1 0 1 5 0 0 4 8 4 1 1 2 0 0 3 0 0 0 2 0 0 0 0 1 1 0 2 1 2 0 0 0 1 0 1 0 0 0 1 0 2 0 1 0 52
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 0 0 0 0 0 0 0 2 1 0 1 0 0 2 0 4 1 1 2 0 5 2 0 0 0 0 0 0 2 0 3 3 3 4 4 1 0 2 2 0 1 0 3 2 0 0 1 0 0 52
441 Buoys, Rafts, and Aquatic Devices 4 2 3 1 1 1 2 0 0 0 1 0 1 1 1 0 0 0 1 0 1 0 1 0 1 0 1 1 1 1 0 1 1 1 3 3 1 0 0 2 1 2 2 1 0 0 1 3 1 0 0 1 0 50
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 3 5 6 6 10 3 1 2 1 1 0 2 0 1 0 0 1 0 0 0 0 1 0 0 3 3 1 50
215 Bottles and Jars 1 1 4 0 0 0 0 1 1 3 3 0 1 1 2 5 0 0 2 0 0 0 1 1 2 1 0 2 1 0 0 1 2 0 0 3 1 0 0 0 0 0 1 1 0 1 0 0 1 1 3 1 0 49
251 Valves and Valve Actuation 0 2 2 1 3 2 2 1 3 4 2 0 2 3 0 1 2 0 1 0 0 0 1 2 0 0 1 0 0 0 2 1 1 0 0 0 2 1 0 0 0 0 2 2 1 0 0 1 1 0 0 0 0 49
256 Fences 1 2 2 1 2 3 3 1 0 0 1 1 3 1 0 1 7 0 1 0 0 0 1 1 0 0 0 0 0 0 0 1 2 3 0 1 0 2 0 0 1 1 0 1 0 1 0 0 0 0 0 2 2 49
071 Chemistry: Fertilizers 0 2 4 2 2 4 3 0 3 1 0 0 0 0 3 4 0 0 1 2 1 1 0 0 0 0 0 0 1 1 1 1 1 0 0 1 1 0 2 0 1 1 0 0 0 0 0 0 0 0 1 1 2 48
279 Chucks or Sockets 0 2 2 0 1 0 2 1 1 1 0 0 0 0 2 0 0 0 2 0 0 0 0 0 0 0 1 0 0 1 2 0 0 0 0 0 0 1 3 1 1 0 2 0 3 2 1 4 3 1 0 5 3 48
135 Tent, Canopy, Umbrella, or Cane 0 0 0 1 1 2 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 2 0 0 1 3 0 0 0 0 3 1 1 0 2 1 1 3 3 2 4 2 0 3 1 3 2 1 1 1 0 0 47
164 Metal Founding 2 2 1 0 2 0 0 1 1 2 0 1 2 2 0 0 1 2 1 1 0 0 1 2 0 0 0 1 6 2 2 4 2 1 1 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 1 0 1 47
221 Article Dispensing 1 1 4 2 1 1 3 0 4 2 2 0 2 0 2 2 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 2 3 1 4 0 2 1 0 1 1 0 0 1 0 0 1 0 0 47
355 Photocopying 0 1 0 4 2 2 2 2 4 3 3 3 0 1 2 0 3 0 2 0 0 0 2 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 2 1 0 0 0 1 1 0 1 0 0 47
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 1 4 0 0 1 0 2 1 3 4 7 1 0 2 1 1 2 2 0 0 1 0 0 0 0 1 0 2 0 1 0 0 0 0 0 0 1 0 2 1 0 1 0 1 0 0 0 0 1 0 3 47
037 Excavating 1 2 2 2 1 2 2 1 1 0 2 2 1 1 1 1 0 0 2 0 1 0 0 1 2 2 0 2 1 1 0 0 0 0 0 1 0 0 5 0 1 1 0 0 0 0 1 0 2 0 1 0 0 46
290 Prime-Mover Dynamo Plants 0 0 1 0 0 0 1 1 0 0 0 0 0 2 1 0 1 2 2 4 1 1 0 0 0 2 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 2 2 1 1 4 4 3 4 3 46
049 Movable or Removable Closures 1 1 1 2 4 2 1 4 1 1 1 0 0 1 0 1 3 1 1 2 2 0 0 4 0 0 0 0 0 0 1 0 0 1 1 0 1 0 0 3 0 1 0 1 1 0 0 0 0 0 0 0 1 45
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 2 6 6 1 0 0 1 1 2 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1 0 1 1 2 0 0 3 0 0 0 1 0 0 1 1 1 1 6 0 0 1 0 1 0 1 1 0 45
415 Rotary Kinetic Fluid Motors or Pumps 1 2 0 3 0 0 0 1 1 1 0 1 1 0 0 0 0 1 1 0 2 0 1 1 0 0 1 0 0 1 3 2 2 0 1 1 1 2 1 2 0 0 2 2 0 0 1 0 1 1 1 2 1 45
332 Modulators 2 2 3 3 3 1 4 1 1 1 4 2 2 0 2 0 0 0 0 1 0 0 2 0 3 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 43
475 Planetary Gear Transmission Systems or Components 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 1 0 1 1 2 0 1 1 1 0 0 3 1 1 2 3 3 3 3 0 2 3 2 3 43
055 Gas Separation 0 0 2 0 0 0 0 0 1 0 1 0 4 1 1 0 0 0 1 0 0 0 1 2 2 0 0 0 0 1 0 1 1 1 0 0 0 0 3 3 1 0 1 0 0 1 2 4 1 2 2 2 0 42
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 0 1 1 2 5 6 3 4 0 2 0 0 0 0 0 1 0 0 0 0 0 3 0 0 1 0 0 1 0 0 0 0 0 4 2 2 1 1 0 1 1 0 0 0 0 0 0 0 0 0 42
431 Combustion 1 0 1 1 1 0 3 0 1 4 0 0 0 1 0 1 0 1 1 0 1 1 0 0 0 0 0 1 1 1 2 1 3 1 1 1 2 1 0 1 0 1 2 0 0 1 0 1 1 0 0 2 0 42
494 Imperforate Bowl: Centrifugal Separators 0 0 4 1 2 0 0 0 0 0 0 0 0 0 1 3 4 3 2 3 1 1 2 0 1 1 0 1 0 0 1 0 0 1 0 2 0 3 0 1 1 1 0 0 0 0 1 0 1 0 0 0 0 42
124 Mechanical Guns and Projectors 0 1 1 0 0 0 0 1 0 0 0 1 1 0 0 1 0 1 0 0 0 1 0 0 0 0 1 0 0 1 1 3 2 0 2 0 2 3 2 0 3 0 0 1 0 0 1 0 1 1 4 3 2 41
192 Clutches and Power-Stop Control 2 2 1 3 2 0 3 0 2 1 1 1 0 0 1 0 2 1 3 0 2 0 3 1 0 0 0 0 1 0 1 0 0 1 0 1 1 0 0 0 1 0 0 0 0 0 0 1 2 0 0 0 0 40
329 Demodulators 2 1 1 1 2 0 2 0 3 1 0 2 2 1 1 1 0 1 2 5 1 0 1 0 0 0 0 1 1 2 1 0 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 39
337 Electricity: Electrothermally or Thermally Actuated Switches 2 2 2 4 1 2 3 0 2 0 2 1 2 1 2 1 0 0 0 0 0 0 2 1 1 0 1 0 1 0 0 2 0 0 0 1 0 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 0 39
409 Gear Cutting, Milling, or Planing 1 1 3 1 1 0 1 1 1 0 2 0 2 0 0 0 0 0 0 2 1 0 0 0 2 1 0 0 1 0 1 0 1 2 0 2 0 2 2 2 1 1 0 0 0 0 0 1 0 0 0 3 0 39
216 Etching a Substrate: Processes 0 1 0 2 0 0 2 0 1 1 2 2 1 0 2 0 0 1 0 0 0 0 0 1 1 0 0 1 0 1 0 0 1 1 2 1 2 1 0 0 1 0 0 0 1 1 0 0 3 1 2 1 1 38
369 Dynamic Information Storage or Retrieval 1 2 2 4 2 1 0 2 3 1 3 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 4 1 0 0 1 0 0 0 0 2 2 0 1 1 0 0 1 0 1 0 0 0 0 0 38
392 Electric Resistance Heating Devices 1 0 2 1 1 1 1 1 1 0 0 1 3 1 2 1 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 1 1 3 1 0 1 1 1 1 0 0 1 1 1 0 0 2 1 1 0 0 0 38
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 0 1 1 2 0 5 2 0 5 1 1 0 1 1 0 0 0 1 0 2 0 1 1 0 0 0 0 0 0 3 1 2 0 1 0 0 0 0 0 1 0 0 1 0 1 0 1 0 0 0 1 0 38
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 1 0 1 2 0 3 0 0 2 2 2 0 0 0 1 4 0 2 0 1 1 1 1 0 0 0 1 0 1 1 2 2 1 0 1 0 1 37
138 Pipes and Tubular Conduits 3 1 0 2 3 0 3 3 3 0 0 3 1 0 0 0 0 1 0 0 0 0 1 0 2 0 0 1 1 1 0 1 0 0 0 1 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 1 0 35
104 Railways 1 0 1 0 2 2 4 3 4 0 1 2 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 1 0 1 1 0 0 1 0 0 1 0 2 0 1 1 0 34
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 1 0 2 0 0 2 0 1 3 0 3 1 1 1 2 0 1 1 0 0 0 0 0 0 0 0 0 2 3 1 1 0 1 1 1 1 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 34
044 Fuel and Related Compositions 0 0 1 0 1 0 0 2 1 2 0 0 1 1 2 0 2 1 1 0 2 2 0 0 0 2 0 1 0 0 1 0 0 0 1 1 1 3 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 32
100 Presses 1 0 0 1 3 2 1 3 1 1 3 0 3 1 1 1 0 0 2 1 0 1 0 0 0 0 0 0 0 1 1 1 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 32
338 Electrical Resistors 5 0 1 2 2 1 1 2 0 0 2 1 0 2 0 0 2 0 2 0 1 0 0 0 2 0 1 0 0 0 0 2 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 32
400 Typewriting Machines 0 0 0 1 0 0 1 0 2 0 1 1 4 2 0 1 0 0 0 1 0 0 3 3 2 0 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 2 32
110 Furnaces 0 0 1 1 1 0 3 0 3 1 1 0 0 1 1 1 0 1 1 1 0 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 2 1 0 1 0 1 1 0 0 0 0 0 0 0 1 31
177 Weighing Scales 4 1 1 1 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 0 1 3 2 0 0 0 0 0 1 0 0 1 1 0 2 1 1 0 1 1 1 2 0 0 1 0 0 0 0 0 0 0 0 31
178 Telegraphy 1 1 2 0 1 1 1 0 1 3 0 2 0 0 0 3 0 4 2 0 1 1 0 0 0 3 0 0 0 1 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 31
028 Textiles: Manufacturing 1 0 0 0 2 0 3 1 0 0 0 1 7 1 0 4 3 1 1 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 30
175 Boring or Penetrating the Earth 0 2 0 0 1 0 2 0 0 3 0 1 2 2 1 1 1 1 2 0 1 2 0 0 0 0 0 0 1 0 0 0 0 1 0 0 2 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 2 30
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 0 2 2 1 1 0 0 0 2 1 0 0 0 0 0 0 1 0 0 0 0 1 0 2 0 1 0 0 1 1 0 0 1 0 0 3 0 2 0 0 1 0 0 0 2 3 0 1 1 0 0 30
283 Printed Matter 0 0 0 1 0 0 0 0 0 0 2 1 0 0 0 0 0 2 1 0 0 0 0 2 2 0 1 1 2 2 0 1 1 1 1 1 0 3 1 0 2 0 0 0 0 0 0 0 1 0 0 0 0 29
386 Motion Video Signal Processing for Recording or Reproducing 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 1 2 0 0 0 2 0 0 0 0 2 3 0 0 0 0 1 0 2 1 0 0 2 0 0 0 0 0 1 2 1 0 0 0 1 3 0 2 29
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 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 1 0 0 0 0 1 1 0 0 1 1 0 1 0 0 3 4 6 9 29
152 Resilient Tires and Wheels 4 2 2 1 0 1 2 0 0 0 0 0 0 1 0 0 0 1 1 0 1 0 0 1 0 1 0 0 0 1 0 0 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 0 1 1 0 1 28
418 Rotary Expansible Chamber Devices 0 0 0 0 0 1 1 2 1 1 1 0 1 0 0 0 0 1 0 0 2 0 2 0 1 1 2 1 2 2 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 2 0 0 0 28
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 2 0 1 1 0 3 0 5 2 2 1 1 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 1 0 0 0 0 0 0 27
086 Ammunition and Explosive-Charge Making 0 0 0 2 0 0 3 0 0 0 1 1 0 1 0 0 1 0 0 1 2 0 0 0 0 2 0 0 0 0 1 1 1 0 1 0 0 1 3 0 0 0 0 0 0 0 0 0 1 0 2 1 1 27
406 Conveyors: Fluid Current 0 0 1 1 1 0 0 6 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 1 1 0 1 0 0 0 0 1 0 0 0 0 1 0 2 1 1 2 1 27
122 Liquid Heaters and Vaporizers 1 0 0 0 0 2 1 1 0 1 3 0 0 0 1 1 0 0 0 0 1 2 1 0 0 1 2 1 0 1 1 0 3 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 26
223 Apparel Apparatus 0 0 1 1 0 1 0 1 0 0 0 0 2 1 1 1 0 2 1 1 0 0 0 0 0 0 1 0 3 0 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 1 0 0 2 0 0 1 1 26
246 Railway Switches and Signals 0 0 0 0 1 0 1 0 0 0 0 0 2 1 0 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 1 1 1 1 3 0 0 1 1 4 1 0 0 1 0 0 0 0 1 0 1 0 26
266 Metallurgical Apparatus 0 0 0 0 0 1 1 0 4 1 4 1 0 0 3 1 0 0 0 1 1 1 0 0 0 0 0 2 0 2 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 26
336 Inductor Devices 0 0 1 2 2 1 1 0 0 0 1 2 0 0 2 1 0 0 1 1 0 0 2 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 1 2 0 1 0 0 0 1 0 26
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 6 2 10 1 2 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 26
092 Expansible Chamber Devices 1 1 1 1 2 0 0 4 0 1 0 2 1 0 2 2 0 1 0 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 1 0 0 0 2 0 1 0 25
169 Fire Extinguishers 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 2 1 0 0 0 2 0 0 1 0 1 1 0 0 0 0 0 0 2 0 1 3 3 0 0 0 0 0 1 0 0 1 0 1 0 0 3 0 25
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 1 0 0 0 2 0 0 0 2 0 1 0 1 0 2 6 0 1 2 3 0 1 0 2 1 25
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 2 0 2 1 0 3 0 0 0 0 1 1 1 0 0 0 0 0 0 1 0 1 0 0 0 1 2 0 0 0 2 0 0 0 0 0 1 0 0 0 0 1 0 0 3 1 0 0 0 0 24
226 Advancing Material of Indeterminate Length 4 1 4 0 1 0 3 2 2 0 0 1 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 24
267 Spring Devices 1 0 2 3 0 0 0 1 1 0 3 0 1 0 2 0 1 0 1 0 0 1 0 0 1 0 0 0 1 0 1 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 24
353 Optics: Image Projectors 0 1 1 0 0 1 3 1 4 1 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 0 1 0 0 1 1 1 0 24
419 Powder Metallurgy Processes 0 0 0 0 2 1 2 0 0 2 2 1 2 1 0 1 0 0 0 0 2 0 0 1 1 1 0 1 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24
202 Distillation: Apparatus 1 0 0 0 2 2 2 0 0 0 0 0 0 0 0 2 0 2 2 0 0 2 1 0 1 0 1 0 0 1 0 0 2 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 23
203 Distillation: Processes, Separatory 0 1 0 1 0 5 0 0 0 2 0 0 0 2 0 3 1 0 2 1 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 1 0 0 0 0 0 1 0 23
236 Automatic Temperature and Humidity Regulation 1 2 0 0 2 1 0 1 0 0 0 0 0 0 0 0 2 1 0 0 0 1 0 0 1 2 0 0 1 0 1 1 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 2 23
383 Flexible Bags 1 0 0 1 0 0 3 0 1 0 0 2 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 3 0 1 0 0 0 0 0 1 0 1 1 1 0 23
477 Interrelated Power Delivery Controls, Including Engine Control 1 1 0 2 0 1 0 0 0 0 1 0 2 0 1 0 0 0 0 0 0 0 1 1 2 0 0 1 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 1 0 1 23
585 Chemistry of Hydrocarbon Compounds 1 0 1 3 0 0 0 1 1 1 0 0 2 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1 0 2 0 1 0 0 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0 1 0 0 0 23
194 Check-Actuated Control Mechanisms 0 2 2 0 2 1 0 0 1 0 2 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 1 1 2 2 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22
014 Bridges 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 1 0 0 0 0 1 3 2 0 0 0 3 1 0 2 1 0 0 0 0 0 3 1 1 0 0 21
125 Stone Working 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 1 0 1 1 0 1 0 2 1 0 0 0 0 1 0 1 1 1 0 0 1 1 1 1 0 1 0 0 0 0 0 21
127 Sugar, Starch, and Carbohydrates 0 1 0 0 0 0 5 0 1 3 0 0 0 1 0 0 1 0 1 0 0 1 1 0 1 0 0 0 2 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21
299 Mining or In Situ Disintegration of Hard Material 0 1 0 0 0 0 2 1 3 0 2 0 0 0 1 1 0 1 0 1 2 0 0 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 1 0 21
346 Recorders 0 1 2 3 3 3 1 0 3 0 2 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 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 21
450 Foundation Garments 1 1 0 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 0 0 0 0 1 1 0 0 0 2 1 0 0 1 1 2 0 1 1 1 0 1 2 2 21
474 Endless Belt Power Transmission Systems or Components 1 0 0 1 1 1 0 1 1 1 2 0 0 0 0 0 1 1 0 0 0 0 2 2 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 21
057 Textiles: Spinning, Twisting, and Twining 1 4 0 1 0 1 2 2 0 1 2 1 2 1 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 20
184 Lubrication 0 5 0 0 0 0 0 0 2 1 1 0 0 0 1 0 1 0 0 0 0 0 0 1 0 1 1 0 1 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 20
212 Traversing Hoists 2 1 0 0 0 1 0 0 0 1 0 1 0 0 0 0 2 0 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 1 0 0 0 1 0 1 1 0 0 1 0 0 0 0 0 0 0 1 1 20
410 Freight Accommodation On Freight Carrier 1 1 0 0 1 1 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 2 0 0 1 1 1 2 0 0 1 0 0 1 0 0 20
352 Optics: Motion Pictures 1 3 1 0 0 1 2 1 3 0 0 0 0 0 1 0 2 1 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 19
007 Compound Hand Tools 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 1 0 0 0 2 0 2 1 0 2 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 2 1 0 18
048 Gas: Heating and Illuminating 0 1 0 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 1 0 0 0 0 0 0 0 0 2 0 0 1 1 2 1 0 1 2 1 2 17
109 Safes, Bank Protection, or a Related Device 0 1 0 0 0 0 0 2 1 0 0 1 0 1 1 0 1 0 1 3 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 1 0 0 1 0 0 0 0 17
347 Incremental Printing of Symbolic Information 0 1 0 1 0 0 0 0 2 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 2 0 0 0 0 0 17
432 Heating 1 1 0 0 1 2 0 1 0 1 0 0 0 0 0 1 1 1 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 17
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 4 0 0 0 1 0 2 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 1 1 0 0 1 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 17
322 Electricity: Single Generator Systems 1 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 1 1 2 0 0 0 1 1 0 0 0 0 0 0 0 0 16
388 Electricity: Motor Control Systems 0 0 0 0 1 0 1 1 0 0 0 0 1 1 0 0 0 1 1 0 0 0 1 1 0 2 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 16
027 Undertaking 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 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 2 1 2 5 15
190 Trunks and Hand-Carried Luggage 0 3 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 2 1 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2 0 0 15
232 Deposit and Collection Receptacles 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 1 1 0 0 0 0 1 0 1 0 0 0 1 1 1 0 0 1 0 1 0 0 0 1 15
237 Heating Systems 0 0 1 0 1 0 0 0 2 0 0 1 0 1 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 3 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 15
082 Turning (e.g., for metal working) 0 2 2 0 1 0 1 0 1 0 1 0 0 2 1 0 0 0 1 0 0 0 0 0 0 0 0 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 14
172 Earth Working 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 2 1 0 0 0 0 0 2 1 1 0 0 1 0 0 0 0 0 0 0 0 0 14
193 Conveyors, Chutes, Skids, Guides, and Ways 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 0 0 0 0 0 0 2 0 2 0 0 1 0 0 0 0 1 1 0 0 0 0 0 14
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 3 2 0 0 0 0 0 0 0 1 1 13
105 Railway Rolling Stock 0 1 0 1 0 2 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 13
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 1 0 0 0 0 0 0 0 2 0 1 0 1 0 0 0 0 0 1 0 1 0 1 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 13
140 Wireworking 1 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 12
281 Books, Strips, and Leaves 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 2 0 0 1 1 0 0 1 0 2 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 12
472 Amusement Devices 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 1 1 1 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 12
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 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 2 1 1 0 2 0 2 12
038 Textiles: Ironing or Smoothing 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 11
063 Jewelry 0 0 0 0 0 0 1 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 1 0 0 2 0 1 1 0 0 0 0 0 0 0 1 2 0 11
112 Sewing 0 1 2 0 0 1 1 0 2 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 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 11
238 Railways: Surface Track 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 1 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 11
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 1 2 0 0 0 0 0 0 0 2 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 11
139 Textiles: Weaving 0 1 0 0 0 0 0 0 2 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 3 2 0 0 0 0 0 0 0 0 10
159 Concentrating Evaporators 0 1 0 0 0 1 0 0 0 0 0 1 0 2 1 0 0 0 1 0 0 0 0 0 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 10
225 Severing by Tearing or Breaking 0 2 0 1 0 1 2 0 0 0 1 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
249 Static Molds 0 0 0 0 3 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 10
270 Sheet-Material Associating 0 0 0 0 1 1 0 1 0 0 0 1 0 1 0 1 0 0 1 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 1 0 0 0 0 0 10
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 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 1 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 3 10
012 Boot and Shoe Making 3 2 1 0 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 9
023 Chemistry: Physical Processes 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 0 0 0 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 1 0 0 0 0 1 0 0 9
157 Wheelwright Machines 0 1 0 0 0 0 1 0 1 1 0 1 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 1 0 0 0 0 0 0 1 0 0 0 9
213 Railway Draft Appliances 0 1 0 0 0 0 0 0 1 0 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 0 0 0 0 1 0 0 0 0 0 9
234 Selective Cutting (e.g., Punching) 2 2 4 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 0 9
076 Metal Tools and Implements, Making 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 8
483 Tool Changing 0 0 0 0 0 0 1 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 8
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 0 0 0 0 0 0 0 1 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 1 1 2 0 0 0 8
111 Planting 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 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 7
293 Vehicle Fenders 0 0 0 0 0 0 1 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 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 1 0 0 0 7
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 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 1 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 7
054 Harness for Working Animal 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 6
191 Electricity: Transmission To Vehicles 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 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 6
349 Liquid Crystal Cells, Elements and 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 1 0 0 0 0 1 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 6
399 Electrophotography 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 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 6
492 Roll or Roller 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 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 6
066 Textiles: Knitting 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 1 0 2 0 0 0 1 0 5
150 Purses, Wallets, and Protective Covers 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 5
217 Wooden Receptacles 0 0 1 0 0 0 0 0 0 1 0 0 1 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 0 0 0 0 0 0 0 0 5
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 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 5
289 Knots and Knot Tying 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 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 5
301 Land Vehicles: Wheels and Axles 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 2 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
462 Books, Strips, and Leaves for Manifolding 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 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 0 0 0 0 0 5
476 Friction Gear Transmission Systems or Components 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 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 2 1 0 0 0 0 0 0 5
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 1 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 0 1 0 0 0 0 0 0 4
298 Land Vehicles: Dumping 0 0 0 1 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
373 Industrial Electric Heating Furnaces 0 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 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 4
407 Cutters, for Shaping 0 0 0 0 0 1 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
168 Farriery 1 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
245 Wire Fabrics and Structure 0 0 1 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 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
026 Textiles: Cloth Finishing 1 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 0 0 0 0 0 0 0 0 0 2
087 Textiles: Braiding, Netting, and Lace Making 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
199 Type Casting 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
231 Whips and Whip 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 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 2
300 Brush, Broom, and Mop Making 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
305 Wheel Substitutes for Land Vehicles 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
334 Tuners 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
413 Sheet Metal Container Making 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 0 0 0 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
449 Bee Culture (propagating, raising, caring for bees) 0 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
059 Chain, Staple, and Horseshoe Making 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 1
068 Textiles: Fluid Treating Apparatus 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 0 0 0 0 0 0 0 0 0 0 1
069 Leather Manufactures 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 0 0 0 0 0 1
186 Merchandising 0 0 0 0 0 0 0 0 0 0 0 0 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 1
260 Chemistry of Carbon Compounds 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 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 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
291 Track Sanders 0 0 0 0 0 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 0 0 0 0 0 0 1
453 Coin Handling 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 0 0 0 0 0 0 0 1
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 1
ALL ALL CLASSES 692 760 1015 1072 1059 915 1116 905 1196 1044 1003 981 968 862 764 743 567 720 749 646 633 640 684 617 705 632 807 821 849 959 997 1058 985 1101 1171 1443 1510 1358 1483 1460 1453 1313 1191 1410 1246 1232 1277 1578 1513 1609 1748 1851 1838 56949


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