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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

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 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 3437
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 2941
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 1199
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 1063
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 31 925
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 20 861
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 8 772
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 17 733
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 8 697
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 16 666
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 52 654
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 25 591
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 48 579
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 13 546
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 8 537
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 9 519
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 78 479
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 15 450
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 9 449
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 7 429
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 8 422
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 4 417
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 3 393
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 9 389
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 20 386
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 3 385
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 20 373
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 6 365
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 13 356
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 3 354
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 6 347
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 17 338
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 5 325
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 9 324
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 2 322
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 15 305
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 8 291
379 Telephonic Communications 0 1 0 0 1 1 3 1 2 4 3 6 3 3 5 4 3 2 1 2 3 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 7 290
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 6 289
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 3 285
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 36 282
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 6 277
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 16 275
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 12 272
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 10 269
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 3 266
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 5 266
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 5 262
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 1 260
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 9 256
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 24 250
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 1 249
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 10 249
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 12 5 7 5 11 8 11 16 13 18 19 16 243
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 3 238
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 4 235
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 0 234
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 1 233
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 3 232
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 3 231
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 2 230
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 6 228
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 3 223
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 9 221
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 2 221
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 2 219
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 2 217
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 4 216
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 5 215
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 3 210
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 1 206
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 1 204
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 4 202
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 6 200
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 0 197
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 10 4 14 14 8 12 9 11 9 18 15 22 197
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 5 193
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 6 183
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 5 182
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 3 181
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 3 180
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 4 180
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 1 180
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 5 177
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 10 7 7 6 5 173
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 12 172
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 2 167
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 12 14 21 19 167
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 4 166
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 7 164
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 1 162
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 4 159
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 3 158
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 14 158
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 2 158
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 9 149
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 1 149
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 3 148
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 3 146
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 8 145
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 1 144
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 9 143
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 2 140
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 3 139
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 2 136
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 3 135
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 15 135
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 3 130
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 5 129
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 3 129
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 5 129
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 1 128
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 1 127
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 0 126
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 11 126
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 0 124
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 4 122
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 21 122
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 3 121
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 0 121
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 3 121
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 0 118
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 1 115
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 5 115
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 3 114
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 0 114
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 7 114
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 2 114
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 3 112
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 18 112
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 3 111
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 2 110
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 2 109
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 0 106
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 2 106
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 2 104
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 10 104
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 5 103
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 3 103
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 3 103
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 9 102
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 1 102
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 3 102
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 5 101
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 96
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 93
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 92
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 91
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 90
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 90
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 89
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 88
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 86
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 86
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 85
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 84
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 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 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 83
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 83
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 83
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 82
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 81
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 80
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 79
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 78
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 77
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 77
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 77
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 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 75
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 74
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 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 72
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 71
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 70
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 70
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 70
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 68
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 67
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 67
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 67
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 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 66
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 65
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 65
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 64
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 64
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 63
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 62
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 62
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 61
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 61
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 60
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 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 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 59
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 59
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 59
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 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 56
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 54
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 54
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 53
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 53
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 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 52
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 52
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 51
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 51
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 51
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 51
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 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 49
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 49
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 49
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 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 46
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 46
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 46
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 45
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 45
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 45
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 45
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 45
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 44
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 44
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 43
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 43
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 43
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 42
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 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 42
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 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 40
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 40
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 40
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 39
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 38
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 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 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 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 37
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 36
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 36
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 36
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 35
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 35
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 34
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 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 33
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 32
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 32
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 32
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 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 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 31
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 31
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 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 30
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 30
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 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 29
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 29
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 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 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 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 26
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 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 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 25
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 25
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 25
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 24
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 24
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 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 24
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 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 24
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 23
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 23
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 23
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 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 23
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 22
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 22
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 22
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 22
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 22
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 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 21
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 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 21
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 21
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 21
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 20
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 20
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 20
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 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 19
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 19
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 19
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 18
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 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 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 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 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 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 16
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 16
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 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 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 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 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 14
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 14
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 13
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 13
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 12
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 12
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 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 12
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 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 11
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 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 11
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 10
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 10
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 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 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 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 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 10
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 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 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 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 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 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 8
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 8
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 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 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 8
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 2 1 1 0 8
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 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 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 6
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 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 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 6
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 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 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 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 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 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 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 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 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 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 5
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 5
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 4
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 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 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 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 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 4
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 3
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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 1
ALL ALL CLASSES 692 760 1015 1072 1059 915 1116 905 1196 1044 1003 981 968 862 764 743 567 720 749 646 634 640 684 617 705 632 807 821 849 959 997 1058 985 1101 1171 1443 1510 1358 1483 1460 1453 1313 1191 1410 1246 1232 1277 1578 1513 1609 51513


PTMT Contacts

Questions regarding these reports should be directed to:

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

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

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


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