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

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

Count of 1963 - 2005 Utility Patent Grants,
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 the patent- see 'Explanation of Data' )

The following table displays technology classes and counts of associated patents, as distributed by the 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 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 16 22 24 24 20 24 19 20 37 32 34 33 35 61 67 69 84 96 156 168 212 164 192 188 176 134 108 2361
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 56 54 66 103 120 177 202 164 170 202 159 161 141 2150
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 28 17 27 31 26 40 19 964
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 11 959
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 43 43 22 29 762
073 Measuring and Testing 21 14 36 27 28 36 36 26 32 30 32 14 23 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 10 760
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 11 21 7 11 11 17 10 5 741
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 5 646
250 Radiant Energy 13 9 9 11 19 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 26 11 15 8 14 9 21 15 26 21 602
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 12 491
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 14 16 12 14 9 457
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 13 427
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 8 393
210 Liquid Purification or Separation 2 5 4 9 11 9 5 6 12 19 10 10 9 11 10 7 8 11 12 9 4 6 4 2 9 5 9 16 11 19 15 10 13 10 17 12 9 2 8 5 9 8 9 391
340 Communications: Electrical 8 3 16 8 7 12 7 8 14 15 9 10 9 6 7 5 4 9 11 6 5 4 4 9 7 5 5 9 3 3 4 5 6 11 17 18 12 11 21 9 6 17 17 382
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 5 375
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 0 374
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 9 18 20 25 42 25 25 27 36 22 29 370
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 2 368
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 6 368
370 Multiplex Communications 1 0 2 2 4 3 4 10 2 5 5 9 6 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 36 359
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 11 4 12 6 9 10 9 11 6 5 5 344
359 Optics: 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 27 25 11 16 323
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 23 322
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 16 319
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 3 317
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 18 305
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 10 304
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 6 3 3 1 3 2 3 294
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 6 281
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 12 17 5 16 19 12 15 9 265
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 6 15 7 8 8 5 17 12 10 9 9 7 8 5 263
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 1 260
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 3 249
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 6 247
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 9 2 247
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 2 246
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 6 235
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 2 234
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 20 23 20 230
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 4 3 5 6 9 4 1 229
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 12 226
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 18 226
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 7 4 11 13 7 7 7 17 17 7 222
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 3 221
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 6 6 1 6 4 9 2 5 6 8 3 0 219
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 5 219
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 13 219
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 2 215
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 2 215
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 0 208
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 5 207
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 2 207
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 4 203
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 6 200
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 5 200
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 5 200
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 2 197
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 3 194
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 3 193
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 1 190
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 0 189
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 1 4 0 3 1 6 3 3 12 5 5 2 2 7 7 2 6 4 12 4 1 5 188
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 6 2 7 3 0 4 4 4 6 7 6 5 5 7 5 186
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 9 185
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 5 184
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 2 183
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 2 172
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 4 168
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 4 166
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 2 4 4 7 8 8 5 11 6 6 3 5 165
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 5 162
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 16 7 17 159
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 3 158
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 4 157
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 2 154
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 6 153
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 7 6 8 8 11 16 12 12 148
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 2 148
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 8 147
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 4 146
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 2 145
341 Coded Data Generation or Conversion 5 3 9 8 6 1 7 3 5 5 6 10 4 3 3 5 2 7 2 1 0 2 2 4 0 3 1 3 2 1 1 1 0 5 1 1 0 6 2 8 1 2 3 144
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 11 142
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 3 141
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 4 140
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 4 137
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 0 137
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 2 136
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 6 136
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 2 133
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 4 129
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 6 15 14 12 10 15 10 12 128
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 2 125
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 6 123
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 0 122
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 2 121
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 1 121
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 3 120
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 0 120
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 7 120
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 2 119
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 2 118
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 0 114
607 Surgery: Light, Thermal, and Electrical Application 3 1 0 1 1 0 2 0 1 0 0 0 2 3 0 5 1 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 7 113
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 0 111
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 7 109
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 2 108
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 1 108
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 2 107
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 3 3 13 15 6 11 5 14 15 10 107
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 1 106
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 6 105
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 4 104
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 0 104
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 3 102
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 5 102
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 1 100
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 99
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 97
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 2 1 5 0 1 3 2 1 1 2 2 96
345 Computer Graphics Processing and Selective Visual Display Systems 0 1 0 1 1 0 0 1 2 4 1 0 4 1 0 2 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 96
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 95
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 95
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 3 7 1 3 3 0 4 95
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 3 1 1 94
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 94
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 93
134 Cleaning and Liquid Contact with Solids 5 0 2 4 2 1 3 3 1 2 2 1 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 93
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 91
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 90
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 88
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 88
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 87
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 86
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 85
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 6 3 5 8 85
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 84
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 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 84
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 83
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 83
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 81
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 81
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 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 81
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 80
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 80
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 79
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 4 2 4 2 1 0 0 1 2 2 0 1 4 2 4 1 1 1 2 3 2 1 78
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 76
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 75
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 74
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 1 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 74
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 73
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 73
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 73
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 72
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 72
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 72
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 71
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 70
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 70
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 68
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 68
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 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 66
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 65
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 65
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 65
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 64
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 4 63
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 63
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 62
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 62
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 62
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 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 60
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 60
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 59
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 58
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 57
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 57
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 5 57
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 54
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 54
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 54
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 0 2 1 3 2 2 1 1 2 2 53
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 53
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 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 52
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 51
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 51
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 50
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 50
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 50
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 49
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 49
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 49
016 Miscellaneous Hardware 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 48
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 1 0 0 1 3 1 3 0 0 1 2 2 0 0 48
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 48
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 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 45
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 45
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 45
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 45
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 44
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 44
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 43
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 43
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 43
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 43
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 2 0 4 1 1 2 0 5 2 0 0 0 0 0 0 2 0 3 3 2 4 4 1 0 2 2 43
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 42
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 42
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 42
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 1 4 1 42
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 42
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 41
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 41
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 41
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 41
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 40
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 40
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 39
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 38
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 37
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 37
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 37
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 36
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 35
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 1 2 0 1 1 35
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 35
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 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 34
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 34
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 34
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 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 32
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 32
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 32
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 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 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 31
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 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 30
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 30
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 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 30
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 28
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 28
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 28
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 28
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 28
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 28
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 28
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 27
710 Input/Output (Electrical Computers and Digital 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 1 2 2 0 0 0 1 4 0 2 0 1 1 1 1 0 0 0 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 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 26
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 26
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 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 25
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 24
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 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 24
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 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 23
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 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 23
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 23
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 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 22
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 22
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 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 21
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 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 20
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 20
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 20
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 20
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 2 20
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 19
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 19
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 19
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 19
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 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 19
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 19
386 Television Signal Processing for Dynamic 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 19
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 19
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 19
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 18
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 18
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 17
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 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 17
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 17
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 16
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 16
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 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 15
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 15
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 15
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 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 14
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 14
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 13
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 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 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 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 12
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 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 11
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 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 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 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 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 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 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 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 10
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 10
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 10
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 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 9
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 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 9
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 9
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 9
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 2 0 1 0 1 0 2 9
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 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 8
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 8
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 8
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 7
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 7
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 6
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 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 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 6
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 5
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 5
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 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 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 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 5
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 5
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 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 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 5
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 4
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 4
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 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 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 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 4
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 4
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 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 3
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 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 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 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 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 2
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 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 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 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 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 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 2
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 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 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 2
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 2
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 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 1
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 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 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 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 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 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 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 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 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 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 41648


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