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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

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

Count of 1963 - 2004 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

SWITZERLAND

( 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 Total
532 Organic Compounds (includes Classes 532-570) 135 189 192 208 211 143 218 250 199 346 272 339 397 357 261 151 136 144 168 137 118 117 124 101 120 100 123 133 141 115 107 101 101 105 101 90 103 79 91 87 60 56 6726
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 15 19 19 28 22 15 32 40 27 52 63 55 38 69 77 89 67 90 80 96 62 59 63 62 57 85 100 93 83 79 69 57 77 69 97 88 92 72 95 89 77 73 2691
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 14 13 20 32 27 27 28 24 28 32 33 27 37 46 39 45 36 58 58 32 37 27 40 25 34 35 54 41 32 31 39 46 34 35 45 59 44 33 51 46 40 43 1527
368 Horology: Time Measuring Systems or Devices 19 19 15 24 31 22 41 30 54 47 59 54 42 28 26 35 17 38 28 32 33 40 22 17 22 17 17 23 27 15 20 28 20 24 18 22 10 29 23 27 28 41 1184
139 Textiles: Weaving 25 15 22 17 22 22 24 26 24 34 27 26 29 34 22 25 12 16 21 22 34 34 35 29 29 15 17 11 20 24 21 18 17 13 13 8 18 15 20 8 3 4 871
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 22 6 18 14 18 15 17 27 16 25 12 19 18 32 25 36 25 22 33 23 26 42 37 21 33 20 27 17 26 17 19 16 10 11 9 15 18 8 8 15 20 17 855
073 Measuring and Testing 5 1 4 4 12 8 17 10 10 10 15 17 24 13 27 24 13 10 11 14 17 16 17 16 14 15 21 19 17 22 21 24 17 27 14 29 18 26 20 32 32 16 699
426 Food or Edible Material: Processes, Compositions, and Products 3 4 4 0 4 4 4 7 2 5 5 8 23 27 19 14 10 17 19 15 15 17 12 12 14 19 23 12 7 13 25 11 18 17 19 18 38 33 28 16 23 10 594
219 Electric Heating 6 6 7 10 5 6 5 14 15 8 13 12 11 18 9 13 16 21 11 15 14 18 12 8 30 23 18 12 11 11 8 11 25 15 6 15 16 11 8 19 15 10 537
435 Chemistry: Molecular Biology and Microbiology 1 4 2 1 3 1 2 1 3 3 3 11 5 11 4 9 8 4 10 2 7 8 4 5 11 10 3 9 8 17 37 20 21 26 25 31 28 31 41 45 27 24 526
428 Stock Material or Miscellaneous Articles 2 1 1 2 2 2 2 5 2 5 8 8 7 14 7 6 14 14 16 8 15 11 11 15 15 20 12 15 11 18 5 11 29 24 16 18 29 18 30 22 24 27 522
504 Plant Protecting and Regulating Compositions 3 3 6 5 3 1 4 3 1 3 7 11 16 11 21 15 13 25 7 17 25 35 32 27 30 25 28 29 14 8 12 11 8 10 5 2 4 9 8 12 5 4 518
242 Winding, Tensioning, or Guiding 9 6 7 11 20 13 8 14 16 13 16 23 19 18 20 12 7 12 7 11 12 11 15 22 20 20 22 16 16 11 8 10 10 10 7 5 5 10 6 4 9 5 516
310 Electrical Generator or Motor Structure 6 12 12 10 9 8 26 17 20 13 8 10 8 10 12 12 6 6 19 16 12 6 13 12 17 3 4 9 6 7 10 11 10 6 9 18 14 13 12 12 8 13 465
250 Radiant Energy 1 1 3 2 9 5 12 11 15 6 10 8 7 6 11 8 8 9 14 8 2 7 13 12 16 17 16 9 25 14 8 12 8 11 11 10 10 8 8 19 9 9 408
210 Liquid Purification or Separation 3 1 4 7 6 8 8 4 7 7 4 5 6 16 14 20 13 17 18 7 10 16 11 13 14 7 13 8 17 14 16 7 14 10 9 10 5 10 9 8 3 3 402
029 Metal Working 4 4 9 16 6 6 7 7 14 9 9 8 10 10 7 8 7 8 6 10 7 6 11 9 15 7 12 2 18 19 7 14 9 6 9 10 9 9 15 7 20 13 399
222 Dispensing (apparatus and process) 3 11 8 7 5 5 2 8 10 6 13 11 11 12 8 8 4 9 2 3 5 10 9 5 8 12 9 15 17 18 9 14 17 17 10 7 7 13 17 12 9 12 398
057 Textiles: Spinning, Twisting, and Twining 12 8 4 10 10 17 9 9 13 11 12 22 9 19 17 9 8 9 6 19 10 9 9 6 22 4 10 14 9 10 6 8 2 6 3 6 3 5 4 7 3 8 397
164 Metal Founding 0 3 5 6 10 5 15 13 17 4 20 15 10 23 13 10 7 14 18 10 3 9 11 17 5 12 8 9 10 6 7 8 5 3 6 14 12 5 6 8 9 3 394
324 Electricity: Measuring and Testing 0 1 5 3 0 2 7 7 6 10 12 17 6 4 11 10 7 6 5 7 1 10 11 12 14 13 18 10 16 10 14 16 6 15 9 11 5 13 12 18 16 17 393
060 Power Plants 5 8 12 6 10 3 6 6 9 3 6 4 11 7 7 9 8 12 11 8 10 6 8 12 8 13 6 2 1 6 7 13 13 9 14 16 13 12 25 12 15 19 391
198 Conveyors: Power-Driven 3 1 3 10 7 3 4 6 9 12 12 12 9 9 15 5 1 12 7 2 5 7 16 5 7 17 15 9 4 8 6 9 5 7 10 12 8 13 24 23 16 13 381
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 4 4 4 3 1 9 3 7 10 15 15 8 12 4 8 9 9 12 7 7 8 8 11 6 11 7 13 8 11 14 10 9 11 5 11 13 12 13 12 8 13 11 376
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 4 11 18 8 7 11 2 8 10 12 12 10 11 9 6 5 10 17 8 12 13 9 14 12 4 8 7 15 7 3 12 10 7 8 5 9 13 6 2 5 4 364
356 Optics: Measuring and Testing 1 0 1 3 2 2 4 9 7 9 16 17 14 10 6 2 10 13 11 7 6 5 13 12 12 5 15 13 7 11 10 9 7 4 5 14 12 12 9 3 13 11 352
052 Static Structures (e.g., Buildings) 1 2 4 10 5 12 13 12 8 5 8 10 8 10 18 15 2 2 9 13 4 11 10 13 8 7 10 12 9 5 7 9 6 7 6 9 4 10 13 5 7 4 343
019 Textiles: Fiber Preparation 9 2 4 1 6 1 6 5 6 3 2 6 5 2 2 5 2 7 7 9 10 8 11 6 6 2 9 27 55 21 16 13 11 9 7 1 7 7 7 8 6 1 338
427 Coating Processes 2 2 2 2 3 4 7 7 7 13 8 9 7 10 12 11 10 6 7 3 5 16 7 13 10 8 9 7 3 0 7 7 2 5 8 9 7 21 9 13 19 13 330
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 7 2 6 12 2 7 7 8 7 6 9 8 8 7 4 4 4 10 6 9 5 9 3 6 2 9 10 10 11 7 15 12 7 3 7 10 12 9 12 10 8 6 316
137 Fluid Handling 3 4 5 5 1 3 8 9 13 6 9 16 10 7 7 14 6 7 10 5 6 7 12 8 14 2 7 7 6 11 7 12 4 5 7 6 7 6 10 3 4 7 306
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 3 2 6 10 21 3 11 5 11 10 14 15 16 7 7 8 8 3 4 10 9 6 6 9 9 8 7 10 3 4 7 4 5 7 3 3 8 6 8 3 2 3 304
606 Surgery (instruments) 0 0 1 0 1 1 1 0 2 1 2 1 1 3 0 2 0 4 2 1 6 3 7 4 2 8 8 3 12 14 10 9 10 14 10 21 21 19 24 17 32 18 295
271 Sheet Feeding or Delivering 0 0 3 0 2 4 3 1 6 6 6 1 7 4 6 3 3 7 4 6 3 3 9 10 9 5 6 15 13 18 4 11 12 6 11 10 10 7 12 14 15 17 292
204 Chemistry: Electrical and Wave Energy 5 4 2 5 4 4 5 6 7 8 8 7 3 2 7 7 8 9 6 13 20 5 11 9 6 2 6 4 9 3 6 3 14 3 7 8 6 6 8 11 7 15 289
252 Compositions 0 1 2 1 2 1 3 5 1 6 3 6 2 10 16 7 12 9 6 8 8 11 8 10 10 8 6 4 9 9 14 17 10 12 10 7 11 4 4 4 3 6 286
359 Optics: Systems and Elements 0 2 0 0 3 4 4 9 12 13 7 5 10 8 11 11 6 9 10 6 5 7 5 7 3 5 4 3 2 5 1 3 5 8 3 5 14 9 16 16 9 15 280
451 Abrading 3 1 2 1 0 4 5 9 7 3 7 6 13 7 5 5 6 10 10 7 6 8 12 11 5 11 12 11 8 9 6 8 5 7 3 2 4 3 8 9 8 9 276
361 Electricity: Electrical Systems and Devices 3 6 6 3 6 7 10 1 9 11 8 6 5 11 4 8 7 7 6 4 3 5 3 3 10 9 5 9 4 4 4 4 4 7 6 5 6 8 7 10 15 13 272
414 Material or Article Handling 5 7 7 2 6 7 5 4 7 6 8 8 11 13 10 6 3 7 2 4 2 8 1 5 8 5 6 12 13 12 11 7 5 3 6 5 6 10 5 3 4 7 272
053 Package Making 0 1 5 4 3 6 5 7 4 8 5 8 4 11 8 5 3 8 6 6 5 6 16 14 15 6 5 8 9 5 1 7 4 6 7 7 6 7 6 5 10 8 270
340 Communications: Electrical 0 4 5 8 1 0 4 7 6 4 9 5 7 5 2 7 7 5 12 13 8 1 6 7 9 7 6 1 5 2 7 10 11 10 10 12 6 6 7 9 12 5 268
280 Land Vehicles 3 1 8 2 2 3 4 3 7 9 10 9 22 7 15 8 11 3 8 9 6 7 9 7 10 2 4 8 5 4 3 3 0 3 2 6 4 6 9 6 13 3 264
101 Printing 8 0 6 6 6 5 4 4 6 6 7 7 7 5 6 4 7 4 2 1 2 6 7 9 6 5 4 6 8 8 5 7 8 2 9 13 7 10 6 8 13 12 262
128 Surgery (includes Class 600) 3 1 0 0 1 1 0 1 4 0 1 1 4 4 2 6 2 2 6 3 0 6 4 6 10 6 4 7 9 6 6 12 8 8 8 21 14 13 14 25 16 17 262
072 Metal Deforming 0 2 3 6 4 7 1 3 15 6 4 6 3 3 13 5 7 10 8 3 5 10 11 6 10 7 7 13 7 4 2 7 5 5 7 3 1 7 5 8 10 7 256
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 0 0 0 0 0 1 0 1 0 7 3 0 3 1 1 4 2 5 0 2 4 0 9 11 8 25 4 8 8 10 7 8 15 15 13 12 12 15 12 16 242
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 3 0 1 0 5 3 5 4 4 7 4 6 4 3 6 7 2 1 3 6 5 3 0 5 6 11 6 9 9 6 6 5 11 10 12 9 7 9 6 12 11 8 240
106 Compositions: Coating or Plastic 6 2 3 3 7 3 2 4 8 4 1 3 3 3 5 4 1 8 4 3 3 1 4 7 5 9 7 3 5 6 4 8 7 7 8 6 16 10 6 10 16 12 237
239 Fluid Sprinkling, Spraying, and Diffusing 5 1 8 5 3 4 5 5 16 9 6 3 5 3 2 3 5 5 5 10 1 9 3 5 7 13 8 7 7 5 5 1 4 2 5 6 7 4 2 10 9 8 236
033 Geometrical Instruments 4 5 4 6 5 5 3 5 10 1 11 12 5 6 4 9 8 8 8 6 4 3 8 5 7 7 5 6 5 3 2 6 2 0 2 3 4 10 5 7 4 12 235
177 Weighing Scales 1 2 4 0 0 3 5 2 3 7 5 7 7 7 7 12 12 6 7 6 6 11 8 4 9 9 5 5 2 9 6 9 4 6 3 2 5 1 4 5 9 3 228
604 Surgery (Medicators and Receptors) 1 1 1 0 1 0 2 1 1 2 1 0 0 0 1 0 2 3 2 2 1 6 1 4 9 7 12 10 9 4 4 8 5 7 7 8 9 23 18 16 17 19 225
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 1 0 2 3 1 5 4 1 4 9 8 4 12 10 5 12 4 8 4 8 10 11 3 8 8 8 7 12 6 6 2 4 2 3 2 2 3 3 3 4 7 5 224
366 Agitating (e.g., of articles and materials) 1 3 3 2 3 3 7 3 13 11 8 6 11 3 3 9 6 2 2 3 1 3 5 5 3 6 6 9 2 3 4 4 6 13 7 6 5 3 7 9 6 7 222
083 Cutting 5 5 8 7 7 6 3 6 10 5 5 5 6 4 7 6 6 9 8 2 1 5 5 6 8 3 5 2 5 8 3 2 4 2 2 8 5 6 7 3 4 6 220
318 Electricity: Motive Power Systems 7 4 3 8 6 1 7 7 7 10 7 7 2 3 3 1 3 3 3 5 4 12 13 7 5 9 1 2 5 7 12 4 8 4 1 7 4 5 5 2 0 3 217
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 2 4 8 20 7 3 7 2 7 6 8 4 3 4 9 5 1 5 3 7 12 11 5 6 11 2 3 0 3 3 1 1 0 8 2 8 7 5 6 4 1 1 215
074 Machine Element or Mechanism 6 5 10 11 5 7 10 14 12 6 14 6 7 9 5 4 4 6 6 2 1 4 2 2 4 3 5 2 7 2 3 1 1 4 1 2 1 2 5 4 2 2 209
415 Rotary Kinetic Fluid Motors or Pumps 3 0 7 4 9 7 2 10 9 0 6 8 9 3 5 4 3 2 1 6 2 2 6 4 6 2 4 5 2 2 4 7 3 12 5 7 8 3 9 6 7 3 207
089 Ordnance 4 3 8 16 11 7 7 6 7 11 6 5 3 10 5 5 1 2 4 3 4 3 4 7 10 4 11 6 7 3 5 0 0 0 0 5 0 0 2 6 1 3 205
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 0 5 0 1 5 3 2 3 6 2 4 3 5 0 4 4 2 3 2 2 3 4 6 8 5 15 12 8 4 5 8 6 8 4 7 8 7 12 9 5 200
172 Earth Working 1 3 8 4 3 0 0 2 0 1 2 1 9 17 29 30 20 16 16 12 3 4 8 1 2 4 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 199
024 Buckles, Buttons, Clasps, Etc. 7 4 4 3 3 5 3 5 3 3 7 4 7 0 1 10 9 4 2 3 1 2 4 6 3 1 5 2 9 7 4 9 3 9 8 7 5 6 2 8 5 4 197
102 Ammunition and Explosives 10 9 6 5 10 8 9 7 5 0 12 2 5 6 10 4 4 3 7 2 5 7 5 2 5 5 4 6 3 2 0 2 3 3 1 1 5 2 1 3 2 4 195
112 Sewing 4 2 3 4 5 3 4 3 11 6 5 5 1 2 3 4 5 3 4 6 10 4 2 10 7 3 7 6 17 9 5 3 5 3 4 2 3 3 1 0 3 2 192
315 Electric Lamp and Discharge Devices: Systems 2 1 3 7 3 3 7 4 4 6 4 3 8 4 4 13 3 9 2 2 2 4 5 5 11 9 5 7 3 9 6 2 6 3 2 3 3 3 4 2 3 0 189
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 1 3 1 17 13 4 3 2 2 4 7 10 5 7 5 5 3 2 4 0 3 2 1 0 2 2 1 0 3 4 3 4 0 4 11 10 8 10 3 6 5 6 186
206 Special Receptacle or Package 1 0 1 1 3 4 2 4 1 3 1 3 4 6 7 3 4 6 4 5 1 6 7 5 9 7 14 4 7 8 4 4 6 4 6 6 9 3 1 5 1 4 184
384 Bearings 5 6 9 5 6 12 2 5 2 5 7 5 4 12 1 8 2 6 7 6 2 4 6 8 3 5 1 4 4 3 1 3 1 1 1 2 2 4 3 4 5 1 183
118 Coating Apparatus 0 2 0 1 3 0 5 3 3 4 3 2 9 0 4 10 4 1 8 5 6 4 4 1 8 7 5 3 6 7 8 5 2 3 2 6 4 10 3 3 10 8 182
028 Textiles: Manufacturing 2 7 1 5 3 4 10 0 2 2 0 2 5 2 3 2 4 1 1 1 3 2 7 3 1 2 4 7 6 7 4 13 10 5 8 6 2 11 7 6 7 3 181
433 Dentistry 0 0 0 0 1 2 4 0 3 0 1 2 2 1 1 0 0 8 1 1 2 5 10 7 3 4 11 6 6 7 8 8 6 1 6 9 10 10 11 9 6 7 179
417 Pumps 4 3 2 4 4 5 7 5 10 2 4 3 4 2 5 2 4 4 3 3 2 0 5 0 6 7 3 5 9 6 5 1 2 2 3 7 5 4 11 6 2 4 175
099 Foods and Beverages: Apparatus 2 0 1 4 1 2 0 6 4 2 0 7 2 3 2 10 3 0 0 5 1 3 0 1 2 1 3 3 3 3 9 13 8 8 8 6 7 8 12 8 5 8 174
165 Heat Exchange 0 2 7 5 4 8 4 6 6 4 6 5 8 3 3 3 11 8 12 2 2 8 3 4 8 8 2 4 4 0 4 2 3 0 0 4 4 1 2 1 1 2 174
200 Electricity: Circuit Makers and Breakers 4 3 9 11 4 3 4 3 14 3 6 7 2 4 3 7 3 4 2 6 4 2 5 4 3 3 5 6 1 5 3 1 1 5 1 2 1 5 1 1 4 8 173
015 Brushing, Scrubbing, and General Cleaning 4 3 1 1 1 2 2 4 3 1 2 2 9 3 2 4 3 3 6 2 2 2 3 3 7 6 8 6 7 0 5 7 9 6 3 3 10 7 4 5 2 6 169
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2 1 2 4 5 5 5 5 10 9 9 5 3 4 5 4 2 6 1 7 2 4 1 1 4 5 5 4 3 3 4 2 0 4 5 2 3 3 7 3 5 5 169
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 4 2 2 3 1 1 1 2 1 1 0 3 0 1 1 0 1 4 3 4 1 0 2 3 6 6 4 6 3 6 2 2 3 5 9 9 11 12 7 14 10 10 166
431 Combustion 3 2 4 4 2 1 0 2 4 2 2 1 2 0 2 5 1 3 2 1 2 1 0 1 1 4 4 4 5 13 6 3 2 12 3 13 14 10 7 5 7 6 166
439 Electrical Connectors 2 2 2 0 1 2 5 1 2 2 3 6 4 4 10 6 2 1 1 2 4 4 3 6 1 5 5 4 2 5 3 3 3 2 4 5 5 6 7 11 8 10 164
123 Internal-Combustion Engines 0 1 1 7 2 6 4 1 3 3 0 4 3 1 6 8 6 4 3 2 3 4 6 9 3 8 14 3 4 2 4 3 2 1 3 4 4 4 5 3 4 3 161
241 Solid Material Comminution or Disintegration 2 5 5 3 4 2 1 4 6 2 2 3 3 5 2 2 3 5 1 3 2 2 1 2 6 4 3 5 2 8 7 9 9 7 2 2 3 6 2 3 8 2 158
270 Sheet-Material Associating 0 0 1 2 0 2 2 1 1 1 1 0 2 1 0 3 1 0 1 2 7 5 4 5 5 9 4 4 8 7 4 8 10 6 10 11 2 5 7 2 4 9 157
512 Perfume Compositions 0 0 0 0 0 0 0 0 0 0 0 1 6 9 8 4 7 6 10 4 6 7 6 5 6 1 3 4 5 7 7 3 2 8 4 3 1 7 8 4 1 4 157
285 Pipe Joints or Couplings 0 1 1 1 1 1 4 2 3 4 0 4 8 2 4 6 2 3 6 3 2 4 7 11 9 4 5 2 4 5 6 9 4 5 4 2 0 2 4 3 5 2 155
363 Electric Power Conversion Systems 2 0 2 5 4 3 5 3 11 4 4 7 4 1 1 3 0 1 1 1 0 2 3 1 8 3 5 6 0 2 5 7 2 4 6 8 12 6 4 1 4 3 154
104 Railways 1 3 1 2 8 7 3 2 8 3 4 6 2 3 6 5 0 6 2 4 3 10 2 6 2 3 4 7 3 6 2 2 0 4 5 1 2 2 5 2 0 0 147
248 Supports (e.g., for holding articles, etc.) 3 0 2 0 3 1 3 4 5 1 4 3 3 3 4 1 2 4 4 6 3 4 3 6 4 2 9 3 9 3 3 2 3 4 1 5 3 3 5 2 5 7 145
122 Liquid Heaters and Vaporizers 8 10 11 11 2 6 7 5 7 6 3 7 0 4 4 0 3 2 3 3 3 6 7 2 1 3 0 0 1 0 2 1 0 1 0 3 2 2 3 2 1 1 143
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 5 2 4 6 7 2 6 2 4 8 3 5 3 2 1 1 4 2 3 3 5 0 2 1 4 3 4 4 1 1 0 3 3 4 3 5 2 2 4 5 7 6 142
348 Television 0 1 0 3 1 0 1 3 4 2 2 2 0 0 2 9 4 9 13 6 5 2 8 11 8 1 1 3 4 2 2 4 3 4 1 2 1 1 2 4 6 3 140
220 Receptacles 0 0 2 0 2 2 6 2 0 2 2 6 3 6 3 3 3 5 3 5 4 0 3 1 6 7 3 5 4 5 8 1 9 5 4 6 4 2 1 2 2 1 138
251 Valves and Valve Actuation 3 1 0 2 2 3 4 5 4 3 1 6 6 1 3 0 1 4 4 3 3 3 9 5 8 5 5 4 3 4 4 2 0 7 3 3 3 5 1 3 2 0 138
148 Metal Treatment 1 0 3 1 1 1 0 2 2 2 2 3 4 1 3 10 4 5 1 2 7 3 5 7 1 2 6 2 6 5 6 3 3 2 0 3 2 6 3 10 7 0 137
062 Refrigeration 2 5 5 2 3 3 2 2 7 3 2 3 1 3 4 1 4 4 6 3 2 3 2 4 1 6 7 7 0 3 3 4 2 2 0 3 4 5 7 2 4 0 136
056 Harvesters 14 8 8 6 4 2 8 11 5 7 4 3 2 9 4 1 5 7 9 2 1 0 1 4 2 2 2 2 0 0 0 0 1 0 0 0 0 1 0 0 0 0 135
034 Drying and Gas or Vapor Contact with Solids 3 2 0 3 4 3 5 4 3 3 8 6 2 2 1 3 2 4 6 2 4 1 1 4 7 2 0 2 4 4 5 5 0 5 5 2 2 6 0 4 2 1 132
403 Joints and Connections 1 1 1 0 1 4 3 2 4 2 4 5 0 4 3 6 2 2 1 1 1 2 1 3 9 1 3 8 5 3 6 3 4 6 4 2 3 5 3 3 5 3 130
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 3 0 7 1 0 1 2 3 4 2 8 4 1 3 4 4 2 7 5 0 3 5 3 4 2 2 2 0 7 6 1 1 2 4 3 5 5 2 5 2 1 4 130
423 Chemistry of Inorganic Compounds 0 3 1 5 8 5 5 8 2 4 5 2 2 4 2 3 1 5 2 2 4 3 2 4 1 5 2 6 2 4 0 3 3 1 0 5 1 4 4 2 1 1 127
082 Turning (e.g., for metal working) 4 7 6 7 6 3 8 4 4 5 6 6 1 2 5 1 0 6 0 1 1 1 1 5 6 3 3 2 2 1 1 3 0 0 1 0 1 2 3 1 6 1 126
370 Multiplex Communications 0 0 0 0 0 0 0 0 3 6 0 5 0 2 2 5 1 0 0 1 2 4 2 1 0 0 3 1 1 7 6 11 4 2 5 6 7 9 6 8 3 12 125
131 Tobacco 5 1 1 0 1 4 1 2 2 2 2 2 7 9 7 4 1 5 2 7 1 4 5 5 4 5 1 4 5 5 0 2 0 2 1 1 3 3 2 0 2 1 121
174 Electricity: Conductors and Insulators 1 1 4 4 2 1 1 2 1 3 6 6 8 2 3 4 1 1 6 6 0 4 5 1 2 2 5 1 0 0 2 0 3 1 1 5 0 7 6 2 6 2 118
375 Pulse or Digital Communications 0 0 1 1 0 0 0 3 3 2 2 4 3 2 2 2 1 1 0 0 0 5 4 1 5 6 7 2 4 2 4 2 5 0 5 2 2 3 3 6 9 10 114
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 0 3 1 4 1 4 5 1 2 2 3 2 2 2 1 6 0 3 2 4 0 7 5 2 2 3 3 2 2 0 0 1 2 0 3 5 9 8 5 0 3 111
066 Textiles: Knitting 5 1 2 3 3 4 7 5 0 2 2 2 8 7 4 3 5 2 1 8 3 3 2 7 2 2 2 2 2 0 0 1 1 1 1 1 2 0 1 0 2 0 109
100 Presses 0 1 3 2 3 2 1 4 8 4 2 1 5 3 3 5 7 3 1 0 4 1 2 2 1 3 2 1 2 2 5 4 1 7 3 4 2 2 0 0 3 0 109
228 Metal Fusion Bonding 1 1 0 1 1 0 0 1 0 3 0 3 4 6 1 4 1 2 1 2 1 0 1 4 4 3 9 2 1 1 3 1 2 0 3 2 6 12 1 6 7 8 109
004 Baths, Closets, Sinks, and Spittoons 1 0 0 1 1 2 2 0 3 3 1 2 1 0 0 2 2 1 4 3 3 3 2 10 2 1 7 5 1 7 5 2 1 0 2 4 3 2 4 5 5 4 107
215 Bottles and Jars 2 0 2 3 2 2 1 1 1 3 3 2 5 4 4 3 3 3 2 5 2 4 4 2 6 6 4 6 1 2 1 3 4 1 2 1 2 1 2 2 0 0 107
040 Card, Picture, or Sign Exhibiting 2 1 3 3 1 2 2 3 2 3 4 2 2 2 1 3 0 7 5 0 3 4 3 1 4 12 8 4 6 4 2 1 0 0 2 1 0 0 0 0 1 0 104
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 1 0 1 1 1 1 0 0 2 0 0 6 0 1 1 0 2 4 3 3 3 4 5 5 0 7 2 6 2 6 2 2 6 3 5 3 5 10 103
180 Motor Vehicles 2 1 2 3 1 0 0 1 1 1 2 0 1 5 0 6 5 4 6 4 3 7 5 5 5 4 4 1 1 3 3 4 0 0 3 0 3 1 3 0 1 1 102
385 Optical Waveguides 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 0 1 4 0 0 0 2 2 5 2 7 5 4 6 5 3 3 2 5 2 6 9 10 15 102
396 Photography 8 3 2 2 2 0 2 4 4 3 4 1 1 3 2 2 5 1 5 6 1 4 7 3 6 6 1 2 1 0 1 3 0 1 0 0 2 2 0 2 0 0 102
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 0 0 1 1 1 3 5 5 4 8 8 0 3 4 2 3 5 0 2 4 3 0 0 3 0 2 1 5 4 4 4 2 6 7 100
355 Photocopying 1 0 0 4 2 1 3 2 0 1 0 1 2 2 1 9 3 8 4 2 2 2 3 2 2 1 1 1 3 5 1 6 2 4 3 3 0 3 4 4 2 0 100
409 Gear Cutting, Milling, or Planing 3 2 3 2 1 4 1 5 6 5 3 3 2 1 2 2 1 4 3 4 0 0 2 2 4 4 4 6 2 2 3 0 1 0 0 1 1 2 3 1 2 3 100
408 Cutting by Use of Rotating Axially Moving Tool 1 2 3 1 2 5 2 3 7 1 3 4 0 0 3 1 3 1 0 1 2 2 3 5 3 1 2 4 1 2 6 3 3 2 0 4 6 1 3 1 1 1 99
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 0 1 4 1 4 4 3 5 3 3 2 2 3 2 2 3 2 3 1 1 3 1 0 1 1 1 3 3 3 3 3 2 3 2 3 3 9 2 1 3 99
030 Cutlery 3 1 1 3 2 3 0 7 6 3 3 2 3 0 6 4 5 0 1 1 1 0 2 4 0 0 6 2 5 3 0 4 0 0 3 3 1 5 1 1 0 2 97
404 Road Structure, Process, or Apparatus 2 0 1 1 2 2 1 1 4 1 1 6 10 3 0 3 1 1 1 4 4 1 3 5 6 1 3 4 9 5 0 2 1 2 0 0 1 0 0 3 1 0 96
005 Beds 0 0 2 0 1 2 2 1 3 3 1 4 2 4 2 2 2 3 1 0 5 1 3 2 6 2 2 7 6 1 2 2 1 3 0 2 1 2 3 2 2 5 95
110 Furnaces 1 0 1 0 1 4 1 2 4 1 2 6 4 2 7 1 2 5 2 2 1 1 1 2 0 1 0 1 2 1 1 0 1 1 6 7 5 4 6 3 0 1 93
405 Hydraulic and Earth Engineering 0 0 2 0 1 1 1 3 2 2 3 1 1 1 1 0 1 1 1 2 1 2 5 2 0 2 4 4 6 3 1 2 4 4 5 4 2 3 1 5 5 4 93
400 Typewriting Machines 0 1 0 0 2 2 2 0 0 0 1 6 3 6 1 5 3 4 7 3 5 5 6 7 5 5 2 0 1 1 0 0 0 0 2 0 2 2 0 1 0 2 92
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 3 1 0 1 0 3 0 0 1 0 0 2 1 1 2 2 4 1 2 2 2 4 5 5 8 2 4 8 6 2 4 4 1 1 3 2 3 1 1 92
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 2 1 6 3 3 3 5 5 1 2 5 3 1 1 0 0 0 3 1 2 0 0 2 7 1 0 2 1 0 0 1 0 1 3 3 1 4 5 2 3 4 4 91
261 Gas and Liquid Contact Apparatus 1 1 1 2 3 1 1 0 6 1 2 6 1 2 4 1 2 2 7 2 0 3 8 1 2 2 0 1 1 3 1 2 4 2 1 1 1 2 3 3 2 0 89
376 Induced Nuclear Reactions: Processes, Systems, and Elements 2 8 6 4 6 8 6 5 3 0 6 4 0 3 0 1 2 2 1 3 0 1 1 2 2 2 0 0 1 3 3 1 2 0 0 1 0 0 0 0 0 0 89
436 Chemistry: Analytical and Immunological Testing 0 1 0 1 0 0 2 1 0 1 4 0 1 2 0 1 0 1 4 1 2 1 2 1 3 3 2 1 2 2 2 4 2 6 3 2 9 3 6 3 5 4 88
068 Textiles: Fluid Treating Apparatus 2 1 2 4 5 1 2 3 4 3 2 2 3 2 1 3 1 2 4 2 1 0 2 1 2 3 4 4 2 2 2 1 1 3 3 2 3 0 1 1 0 0 87
070 Locks 0 0 2 2 2 2 0 1 1 2 1 2 1 3 3 4 1 2 3 4 4 1 3 1 1 4 1 4 0 1 2 3 4 4 2 1 5 4 0 3 2 0 86
188 Brakes 3 1 1 5 2 2 3 1 3 4 4 1 5 6 4 2 2 5 2 2 2 0 1 0 0 1 1 0 2 2 4 3 0 1 1 0 0 1 2 2 2 3 86
065 Glass Manufacturing 0 0 2 2 0 0 1 0 1 4 2 1 3 0 1 3 0 1 1 1 2 1 8 9 12 2 3 1 0 0 4 5 0 7 3 1 1 0 1 0 2 0 85
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 0 0 0 0 0 1 0 1 0 0 1 1 3 1 6 3 1 4 0 1 4 1 0 1 2 1 1 4 0 0 1 5 3 1 5 7 7 7 12 85
362 Illumination 1 2 2 1 0 1 1 0 0 2 1 0 0 3 1 3 5 1 0 1 0 2 4 3 3 4 4 1 6 1 4 0 3 2 3 0 2 2 2 4 7 3 85
036 Boots, Shoes, and Leggings 2 2 0 1 1 1 0 3 0 1 2 3 0 3 1 1 2 2 2 1 1 3 3 7 6 9 3 4 2 4 1 0 2 1 0 3 1 1 1 2 0 2 84
091 Motors: Expansible Chamber Type 3 6 3 3 1 0 0 2 1 3 4 3 3 7 4 3 2 4 1 2 4 0 2 3 2 4 1 2 1 2 2 0 2 1 0 0 1 2 0 0 0 0 84
307 Electrical Transmission or Interconnection Systems 2 2 2 1 0 0 3 4 5 4 4 6 3 3 1 5 0 2 0 0 3 5 0 2 2 4 1 1 0 1 1 0 0 1 3 2 2 3 3 1 1 1 84
209 Classifying, Separating, and Assorting Solids 2 3 0 1 2 3 1 2 0 2 5 4 4 1 0 2 2 2 4 3 0 2 2 0 3 3 2 4 1 2 2 5 0 3 2 3 2 1 3 0 0 0 83
331 Oscillators 0 0 2 2 3 1 2 4 6 2 2 5 2 1 4 2 0 2 1 4 3 2 3 1 1 0 1 6 1 0 0 1 3 0 2 2 3 1 3 0 2 3 83
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 0 0 1 0 0 1 0 0 1 0 2 2 1 0 0 2 2 6 1 2 1 3 3 0 6 1 2 0 3 4 1 1 2 2 2 2 5 8 4 12 83
438 Semiconductor Device Manufacturing: Process 0 0 0 0 0 0 1 2 0 3 1 1 0 0 1 0 1 1 1 3 1 1 2 2 4 2 3 2 5 2 2 2 2 1 1 0 3 5 8 6 5 8 82
312 Supports: Cabinet Structure 0 2 1 4 1 1 2 2 3 1 4 2 4 5 2 3 0 1 3 2 1 0 1 4 2 4 9 1 0 3 1 0 0 3 1 0 3 0 2 0 0 2 80
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 0 0 0 0 0 0 0 1 2 2 1 0 1 1 1 2 0 3 3 0 1 0 4 3 1 2 2 2 3 3 4 3 1 4 4 5 8 13 80
418 Rotary Expansible Chamber Devices 0 1 2 2 2 3 4 2 1 2 0 4 0 3 1 0 0 1 1 1 0 1 0 0 2 2 3 2 5 2 1 5 4 3 2 1 1 6 3 3 1 2 79
126 Stoves and Furnaces 1 1 2 3 1 0 0 0 1 1 0 2 2 2 2 9 3 5 7 2 5 2 1 5 2 2 2 1 5 1 1 1 0 1 0 0 0 0 2 0 1 1 77
092 Expansible Chamber Devices 2 2 4 1 3 0 0 7 1 5 1 2 0 4 3 3 0 0 0 2 3 1 3 1 1 1 0 2 4 1 4 1 3 1 1 1 0 1 2 1 4 0 76
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 1 2 3 1 1 2 0 1 2 0 0 0 0 2 0 1 1 2 1 1 2 0 0 1 2 1 4 4 4 6 1 4 3 2 6 2 4 4 2 1 2 76
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 1 2 0 0 1 3 1 1 4 1 2 4 0 1 0 2 0 0 0 1 1 2 5 5 0 0 0 2 2 4 5 1 3 3 3 2 9 4 1 76
226 Advancing Material of Indeterminate Length 3 2 0 3 0 0 0 1 3 3 6 6 3 3 5 2 0 5 4 0 0 2 0 1 1 1 1 1 1 3 0 2 1 0 4 0 0 1 3 0 3 0 74
266 Metallurgical Apparatus 1 1 1 0 2 0 2 1 0 3 2 5 0 1 4 3 1 6 2 0 1 2 1 6 2 4 2 2 1 3 1 1 4 2 0 0 3 0 1 1 0 0 72
096 Gas Separation: Apparatus 0 1 1 3 1 3 4 5 6 2 3 1 3 1 4 3 1 2 2 1 2 3 1 1 1 1 1 3 1 3 1 0 3 0 0 1 0 1 1 0 0 0 71
105 Railway Rolling Stock 0 0 0 0 1 1 0 0 1 1 5 4 2 2 0 1 3 1 6 7 2 1 2 4 2 2 0 1 2 2 5 4 0 0 2 2 2 0 1 1 1 0 71
297 Chairs and Seats 0 1 1 1 1 1 0 0 0 2 1 3 1 0 3 2 2 3 0 2 0 1 1 3 3 7 5 2 2 3 2 0 0 2 1 0 0 1 4 2 6 2 71
134 Cleaning and Liquid Contact with Solids 0 2 1 0 0 1 2 1 3 1 3 1 3 3 2 0 0 1 2 1 1 2 2 1 2 4 3 2 1 2 1 3 1 2 2 4 3 0 3 2 0 2 70
277 Seal for a Joint or Juncture 1 3 1 0 4 1 3 3 2 3 2 0 4 1 2 3 3 2 2 4 2 1 0 1 1 0 1 0 0 1 0 1 0 1 0 0 2 1 4 6 0 4 70
406 Conveyors: Fluid Current 2 0 0 1 2 2 1 3 2 0 3 2 3 0 1 1 4 1 0 1 2 4 0 1 3 1 4 2 3 2 1 1 0 1 3 3 3 1 1 2 3 0 70
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2 2 2 2 0 1 0 1 1 0 2 4 0 1 1 3 3 0 2 0 1 0 0 3 4 3 0 2 2 3 1 3 2 1 0 0 1 0 3 5 5 3 69
211 Supports: Racks 1 2 5 0 0 0 0 2 5 5 1 3 3 2 0 0 3 0 0 3 0 0 2 2 4 6 3 1 3 1 1 0 2 2 2 0 1 0 2 1 0 0 68
269 Work Holders 0 1 1 0 3 2 0 2 3 1 2 1 3 2 0 1 2 2 0 2 0 0 2 4 1 1 5 5 1 1 4 0 1 2 0 1 2 5 0 1 3 1 68
323 Electricity: Power Supply or Regulation Systems 2 1 3 1 2 1 1 1 2 1 1 0 1 1 1 1 0 1 1 4 2 1 1 4 6 1 2 1 2 0 0 1 0 1 1 1 3 4 4 4 0 3 68
330 Amplifiers 1 1 1 0 2 2 1 2 1 0 1 1 4 3 1 3 1 0 0 2 1 4 8 3 2 2 1 1 3 0 1 2 1 0 0 3 0 3 2 0 2 2 68
455 Telecommunications 0 0 0 1 1 0 0 0 0 0 1 0 1 0 0 2 0 3 1 2 1 1 0 3 1 1 1 2 2 0 1 1 2 1 0 2 7 6 4 4 4 12 68
313 Electric Lamp and Discharge Devices 5 1 1 1 0 2 2 1 3 2 1 1 3 4 2 1 1 0 2 3 0 0 1 0 0 2 2 0 4 2 2 3 2 1 0 2 4 0 1 3 1 0 66
347 Incremental Printing of Symbolic Information 0 1 0 1 1 0 1 0 1 0 0 1 5 2 1 0 0 0 0 0 1 2 1 1 0 2 1 1 3 1 0 0 0 0 0 7 5 8 6 2 4 7 66
374 Thermal Measuring and Testing 0 0 0 2 0 0 2 3 0 4 2 0 4 2 2 1 2 1 0 2 2 4 0 1 1 2 3 4 2 3 0 0 0 1 1 2 0 4 3 0 2 4 66
055 Gas Separation 1 0 1 2 1 2 2 0 4 3 3 2 3 2 2 3 2 3 3 1 1 0 1 1 2 0 3 2 2 0 0 1 0 2 2 1 2 2 1 0 0 2 65
372 Coherent Light Generators 0 0 0 0 0 0 0 2 3 1 1 2 0 0 1 0 1 0 1 2 2 1 0 0 2 2 4 4 4 4 1 3 0 0 3 0 3 0 0 2 5 11 65
379 Telephonic Communications 4 0 0 1 1 2 0 1 2 1 0 0 0 1 4 3 0 2 1 1 0 1 2 2 1 3 2 2 2 0 1 1 1 1 7 1 1 1 3 0 2 7 65
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 3 2 1 2 1 1 0 3 7 1 2 2 5 3 2 1 4 1 1 2 1 0 2 1 2 0 1 0 1 3 0 0 1 1 0 0 0 0 0 4 0 1 62
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 0 1 1 0 0 3 2 3 2 1 1 0 3 1 0 0 3 3 0 1 0 2 1 0 0 1 3 2 0 1 0 2 1 2 4 1 4 3 2 8 62
160 Flexible or Portable Closure, Partition, or Panel 1 4 0 3 2 2 2 1 1 3 1 3 1 1 1 4 3 4 0 3 0 3 3 0 2 2 0 0 1 1 2 2 0 3 0 0 0 1 0 0 1 0 61
192 Clutches and Power-Stop Control 0 1 0 1 3 2 4 1 4 0 5 4 1 2 0 2 1 2 7 0 0 3 1 1 0 0 2 2 2 1 0 1 0 0 1 0 2 2 1 0 2 0 61
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 0 0 0 3 2 1 1 1 1 1 0 2 0 0 0 1 2 1 1 0 1 6 6 5 1 5 0 2 1 1 1 0 2 1 3 1 3 3 2 61
380 Cryptography 2 1 0 3 0 0 2 2 0 4 5 1 2 3 0 5 5 1 0 2 2 1 1 1 0 0 2 1 0 5 2 1 0 1 2 1 0 0 0 1 0 2 61
081 Tools 0 0 3 2 0 1 0 1 1 1 0 1 3 3 2 3 2 0 0 2 0 0 2 3 1 3 1 2 1 1 1 0 0 2 0 0 1 2 8 5 1 1 60
365 Static Information Storage and Retrieval 1 0 2 4 2 2 7 0 2 0 1 2 3 1 0 0 0 2 1 1 2 0 0 0 1 0 2 2 4 1 2 1 2 0 1 2 0 1 3 1 2 2 60
229 Envelopes, Wrappers, and Paperboard Boxes 0 1 0 1 0 2 1 1 2 0 1 3 3 1 0 4 1 0 1 2 0 1 0 1 4 1 3 1 3 3 1 4 4 1 2 0 2 1 1 2 0 0 59
601 Surgery: Kinesitherapy 0 0 1 0 0 1 1 2 1 2 1 6 2 2 1 3 4 1 1 1 1 2 1 1 4 1 1 2 1 0 1 2 1 0 0 3 0 3 2 0 0 2 58
140 Wireworking 1 0 0 0 2 2 3 1 5 4 0 1 2 2 2 3 2 4 1 0 4 2 0 1 1 1 1 1 1 0 3 0 0 0 1 0 0 0 3 0 1 2 57
016 Miscellaneous Hardware 0 1 3 0 2 3 0 1 1 1 3 1 0 1 0 1 0 3 1 1 1 0 1 2 2 1 0 1 2 0 2 0 1 0 3 1 0 3 5 5 2 1 56
341 Coded Data Generation or Conversion 3 0 1 0 0 0 1 0 3 3 1 0 0 0 1 1 1 4 1 1 3 0 0 3 1 0 1 0 0 0 4 3 0 2 1 3 1 2 2 2 5 2 56
401 Coating Implements with Material Supply 2 3 5 4 3 2 1 1 5 1 2 4 3 3 1 3 0 0 1 0 0 0 2 0 0 1 1 0 2 0 1 0 1 0 0 0 0 0 1 2 1 0 56
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 2 1 0 0 1 1 1 1 4 1 2 0 3 0 2 4 1 3 1 0 3 2 1 0 0 2 0 1 1 0 0 1 2 1 2 2 2 2 0 1 2 53
333 Wave Transmission Lines and Networks 1 0 3 2 0 1 3 2 3 0 2 4 1 1 1 1 1 2 0 1 0 1 1 0 3 2 1 0 2 2 0 0 0 2 3 2 3 0 0 0 0 1 52
114 Ships 4 4 1 0 3 1 2 2 1 2 0 2 4 3 0 1 1 1 0 0 0 1 2 0 4 0 2 2 0 2 2 0 1 1 0 0 0 1 0 1 0 0 51
138 Pipes and Tubular Conduits 0 2 0 0 0 3 2 2 2 0 1 0 0 2 0 1 2 1 2 0 1 1 1 0 3 1 2 1 3 0 1 1 2 4 1 3 1 2 1 0 0 2 51
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 0 1 1 3 2 1 1 3 1 2 2 0 0 3 3 1 0 1 3 1 1 0 1 3 0 2 1 0 1 1 0 0 0 1 2 2 2 1 1 1 1 51
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 0 4 4 1 0 1 0 1 1 3 1 2 0 1 1 1 1 0 1 1 1 1 1 1 3 0 2 2 1 2 1 0 0 0 3 1 1 0 2 2 2 51
119 Animal Husbandry 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 3 1 1 1 1 0 1 2 2 0 1 0 2 1 0 0 3 15 3 6 1 3 0 0 50
227 Elongated-Member-Driving Apparatus 2 0 2 0 0 2 1 0 2 0 0 1 1 2 0 0 0 0 0 0 0 0 1 1 1 0 2 2 1 1 1 0 0 2 4 2 1 10 1 0 2 5 50
369 Dynamic Information Storage or Retrieval 0 2 3 2 1 4 3 1 0 0 0 3 2 2 1 1 3 1 2 1 0 0 0 0 0 2 2 0 0 0 2 1 1 0 1 3 2 2 1 0 1 0 50
095 Gas Separation: Processes 0 0 1 1 1 4 1 0 4 0 0 1 2 0 0 0 1 0 3 1 1 2 0 1 0 4 4 0 2 1 1 1 2 0 0 2 1 1 1 2 1 1 48
181 Acoustics 1 0 0 0 2 0 1 1 1 0 0 0 0 1 1 0 1 1 3 1 1 2 2 3 1 1 1 1 1 0 0 1 1 0 0 2 3 0 3 2 6 3 48
194 Check-Actuated Control Mechanisms 1 1 3 2 1 1 2 0 2 2 0 0 0 2 0 1 0 0 0 0 1 0 1 0 2 2 3 0 1 1 0 1 2 5 1 1 2 2 2 0 2 1 48
420 Alloys or Metallic Compositions 1 0 0 0 0 2 3 1 5 1 2 1 2 0 1 1 1 2 2 0 0 0 0 1 1 0 1 2 0 2 1 2 2 0 0 3 2 0 0 1 1 4 48
432 Heating 2 0 1 0 0 0 2 2 0 1 0 2 2 0 1 0 2 2 2 3 5 2 3 2 0 0 2 0 0 1 0 0 1 0 0 3 1 2 1 1 1 0 47
373 Industrial Electric Heating Furnaces 0 2 1 0 0 1 1 0 0 0 2 2 0 0 0 0 1 0 1 1 0 5 1 6 2 0 0 0 0 4 2 3 1 3 2 3 2 0 0 0 0 0 46
382 Image Analysis 0 0 1 0 0 1 0 0 0 1 2 0 0 2 1 2 0 0 0 2 0 0 0 0 3 1 0 2 3 1 2 1 1 0 1 4 4 2 1 2 3 3 46
244 Aeronautics 1 0 3 3 1 2 0 1 4 2 1 2 0 1 1 0 0 0 0 0 0 0 0 1 1 2 0 1 3 0 0 2 0 0 0 2 1 3 3 2 1 1 45
360 Dynamic Magnetic Information Storage or Retrieval 0 0 1 0 0 0 1 1 3 1 6 2 3 0 0 2 1 1 0 2 0 2 0 0 3 2 2 1 2 0 0 0 0 0 0 1 0 0 0 1 1 6 45
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 0 0 1 1 0 2 0 1 1 0 2 0 3 0 2 1 1 0 0 1 2 1 1 0 1 1 5 2 1 1 2 1 1 2 0 2 2 2 0 1 0 45
049 Movable or Removable Closures 0 0 1 1 0 4 3 0 0 2 1 1 1 1 0 1 0 1 1 0 1 4 0 1 1 0 2 1 0 0 0 2 3 3 1 1 0 3 1 1 1 0 44
108 Horizontally Supported Planar Surfaces 1 0 2 0 1 2 1 1 0 0 1 2 2 0 1 1 3 1 0 1 2 0 2 1 1 3 2 1 1 0 0 3 0 1 0 0 0 2 3 1 0 1 44
294 Handling: Hand and Hoist-Line Implements 0 0 1 0 1 0 0 2 2 1 1 0 1 1 0 2 3 1 1 0 1 1 2 1 2 1 4 2 0 1 2 1 1 0 1 0 1 1 1 3 1 0 44
338 Electrical Resistors 0 1 0 1 0 0 1 2 1 2 3 0 0 1 1 2 0 0 0 0 1 2 1 0 1 1 0 0 0 1 0 1 2 1 1 1 4 3 2 6 1 0 44
042 Firearms 0 0 1 1 1 1 0 0 1 0 4 1 1 0 1 0 0 2 3 1 0 4 0 1 1 2 2 0 1 1 0 1 0 0 1 0 1 2 5 1 0 2 43
084 Music 1 1 0 2 1 2 1 1 1 1 4 1 0 0 0 2 2 0 0 1 1 2 1 1 0 0 3 0 1 1 2 2 1 0 1 0 1 1 1 0 2 1 43
434 Education and Demonstration 0 0 1 1 0 3 1 2 0 2 3 0 8 1 2 3 0 2 0 1 0 1 1 1 0 0 0 2 1 0 0 0 0 0 0 1 0 0 3 3 0 0 43
173 Tool Driving or Impacting 0 0 0 0 1 0 0 1 0 1 0 1 1 0 1 0 0 2 0 0 1 1 0 3 5 2 0 1 1 3 0 1 1 2 1 2 1 4 1 1 0 3 42
482 Exercise Devices 0 0 0 0 0 0 1 2 0 0 2 1 1 2 1 2 1 0 3 5 1 0 0 1 1 1 2 3 2 0 0 0 2 1 2 0 0 2 0 2 0 1 42
473 Games Using Tangible Projectile 1 0 0 0 1 3 0 1 2 0 0 3 0 3 2 1 1 0 0 1 2 1 1 1 0 3 1 1 0 0 0 2 1 1 1 0 2 0 1 2 2 0 41
002 Apparel 0 1 0 1 0 1 1 1 0 1 0 2 0 2 1 1 1 1 1 0 2 0 0 4 3 1 1 1 1 2 1 1 0 2 0 1 0 0 3 1 1 0 40
125 Stone Working 1 1 2 0 0 0 1 0 0 1 1 2 1 1 1 1 1 1 0 0 1 3 1 0 0 2 2 1 0 0 1 1 0 2 1 5 1 0 1 2 1 0 40
392 Electric Resistance Heating Devices 1 0 1 0 0 1 1 0 3 0 2 0 1 2 1 2 0 2 0 0 2 1 1 3 1 1 3 3 1 1 1 0 0 1 0 0 1 0 2 1 0 0 40
475 Planetary Gear Transmission Systems or Components 3 2 2 0 2 2 0 1 0 1 1 0 0 2 1 0 0 0 2 0 0 1 2 0 1 0 2 0 2 0 2 1 0 2 0 1 0 1 1 2 2 1 40
492 Roll or Roller 0 0 0 0 0 0 0 0 0 0 0 1 2 2 3 5 1 1 7 0 2 2 0 3 0 1 1 0 0 1 1 1 1 0 0 2 1 0 0 1 1 0 40
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 1 0 0 0 1 1 2 2 2 5 3 1 3 3 1 4 0 0 0 2 2 3 2 0 0 1 0 0 0 0 1 0 0 40
398 Optical Communications 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 1 0 0 0 0 1 1 1 0 0 3 1 0 0 0 2 1 2 1 0 2 6 2 3 4 3 1 38
162 Paper Making and Fiber Liberation 0 2 1 1 1 1 2 1 0 1 1 1 1 2 1 1 3 2 3 0 0 0 1 2 0 0 0 0 1 0 1 1 1 0 1 0 0 0 2 0 1 0 36
352 Optics: Motion Pictures 0 2 0 1 0 0 2 2 2 3 4 4 2 3 1 1 2 1 1 0 0 1 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 35
407 Cutters, for Shaping 0 0 0 0 1 0 1 1 1 2 1 1 1 2 2 0 0 1 0 1 0 1 2 3 0 2 0 1 2 1 0 0 0 0 0 1 3 1 1 1 1 0 35
494 Imperforate Bowl: Centrifugal Separators 0 0 0 2 3 1 1 0 0 2 1 2 1 2 2 2 2 1 0 0 3 0 0 0 0 1 1 0 1 0 0 0 1 1 1 0 0 1 0 0 0 3 35
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 0 1 3 2 1 4 0 1 0 1 2 3 0 1 1 2 1 0 0 1 0 0 0 0 1 0 2 1 1 1 2 0 0 1 0 0 0 1 34
378 X-Ray or Gamma Ray Systems or Devices 1 1 0 0 0 1 3 2 1 0 3 1 1 0 3 0 0 0 0 2 0 0 0 0 1 0 1 1 1 0 0 0 1 0 0 0 1 1 1 1 4 2 34
038 Textiles: Ironing or Smoothing 2 0 1 0 0 1 0 0 0 0 1 0 0 1 1 1 2 1 2 1 0 0 1 1 0 0 1 0 1 0 0 0 2 3 4 1 1 1 1 1 0 1 33
059 Chain, Staple, and Horseshoe Making 0 0 1 1 0 1 0 0 0 0 1 2 0 0 2 1 0 0 0 1 1 4 0 0 2 1 2 1 1 0 0 0 0 1 1 0 0 2 3 2 2 0 33
132 Toilet 0 2 2 1 1 0 1 2 2 0 0 0 1 1 1 0 1 0 0 1 0 1 1 0 0 1 1 1 1 0 0 4 0 0 2 1 2 1 0 0 0 1 33
236 Automatic Temperature and Humidity Regulation 3 2 2 4 0 1 1 2 1 1 2 1 2 2 1 0 0 1 0 0 2 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 2 0 0 0 0 0 33
273 Amusement Devices: Games 1 0 0 0 0 0 1 2 2 3 1 0 0 1 0 1 2 2 1 2 1 1 0 1 1 0 1 0 1 1 3 0 0 1 0 2 0 0 0 1 0 0 33
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 0 0 0 0 0 0 2 0 0 0 0 1 1 1 0 0 1 1 2 0 1 2 1 2 1 2 1 2 1 2 1 2 1 1 0 1 1 0 2 33
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 2 2 0 0 2 1 0 0 1 2 0 0 3 1 0 2 1 2 2 5 2 33
037 Excavating 0 0 0 1 0 0 1 2 0 1 3 1 0 0 1 2 2 1 0 4 2 0 0 0 4 2 0 0 1 0 1 0 1 0 0 1 0 0 0 1 0 0 32
159 Concentrating Evaporators 3 0 2 3 0 1 0 0 2 4 0 0 1 1 1 0 3 1 3 2 1 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 32
337 Electricity: Electrothermally or Thermally Actuated Switches 0 1 1 3 1 0 0 2 0 0 1 0 2 1 0 1 0 1 2 0 0 2 0 1 0 1 1 1 0 3 0 0 0 0 0 0 0 0 1 1 1 4 32
419 Powder Metallurgy Processes 0 0 1 2 0 0 0 0 0 2 0 1 1 1 0 1 0 0 1 3 1 1 2 3 2 2 0 2 2 1 1 0 2 0 0 0 0 0 0 0 0 0 32
446 Amusement Devices: Toys 2 0 1 2 0 1 0 2 0 1 1 1 0 1 1 1 0 0 0 0 0 0 2 0 0 0 2 1 2 1 1 2 0 0 0 1 1 2 1 2 0 0 32
585 Chemistry of Hydrocarbon Compounds 0 1 1 0 4 1 0 0 1 1 1 1 1 2 1 0 0 0 0 2 0 1 1 0 0 1 0 1 0 1 0 3 3 2 0 0 1 1 0 0 0 0 32
708 Arithmetic Processing and Calculating (Electrical Computers) 0 1 1 0 1 0 0 2 1 0 0 4 1 0 3 1 1 0 1 0 1 2 1 1 1 1 2 0 0 0 0 1 0 2 0 0 1 0 1 0 1 0 32
047 Plant Husbandry 0 0 1 0 1 0 1 0 1 0 1 2 0 3 5 1 0 0 1 1 0 0 0 1 2 3 2 0 0 1 1 1 0 0 0 1 1 0 0 0 0 0 31
267 Spring Devices 1 0 1 3 0 1 0 2 0 1 1 1 3 2 0 0 0 0 0 0 1 0 1 1 2 1 0 1 0 0 0 0 0 2 0 0 0 1 1 2 1 1 31
336 Inductor Devices 0 2 1 0 0 1 0 2 0 1 1 0 1 1 0 1 0 0 0 1 0 1 4 1 1 0 1 0 0 0 1 1 2 1 0 1 0 1 2 1 0 1 31
224 Package and Article Carriers 0 0 0 1 1 1 0 0 2 0 1 0 0 2 0 1 1 0 2 1 0 0 0 0 4 0 0 0 0 1 0 1 0 1 1 4 0 1 2 0 2 0 30
249 Static Molds 0 0 0 0 1 1 0 3 2 2 1 1 2 0 1 1 1 0 0 1 0 2 1 1 1 2 2 0 0 1 0 0 1 0 0 1 0 1 0 0 0 0 30
290 Prime-Mover Dynamo Plants 0 0 0 1 1 1 1 0 1 0 0 2 0 1 2 3 1 0 3 0 1 2 1 0 0 1 0 0 1 0 0 0 1 0 0 1 0 1 3 0 0 1 30
296 Land Vehicles: Bodies and Tops 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 5 4 0 1 0 0 0 2 1 0 0 2 1 0 0 0 0 0 1 1 1 1 1 2 1 2 29
221 Article Dispensing 1 1 2 1 1 2 0 1 0 0 1 0 1 1 2 0 0 1 1 0 0 0 1 1 1 2 1 0 3 1 0 2 0 0 0 0 0 0 0 0 0 0 28
225 Severing by Tearing or Breaking 0 1 0 2 1 1 0 0 1 0 1 0 3 0 1 1 1 0 0 0 0 0 0 0 1 1 0 2 5 0 1 2 0 0 0 2 0 0 1 0 0 0 28
358 Facsimile and Static Presentation Processing 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 2 0 0 0 1 0 1 1 0 0 0 1 2 1 1 0 1 5 1 2 2 3 28
454 Ventilation 0 0 1 0 1 1 1 1 1 0 0 2 0 5 2 1 0 0 0 1 1 1 0 0 1 0 0 1 0 1 0 1 0 0 0 2 0 0 2 0 1 0 28
152 Resilient Tires and Wheels 1 0 0 2 2 0 0 0 0 0 1 0 1 1 0 2 1 0 0 1 0 1 1 0 0 1 1 1 2 0 1 0 1 0 2 0 0 1 1 1 1 0 27
182 Fire Escape, Ladder, or Scaffold 1 1 0 0 1 0 0 0 0 1 0 2 2 1 0 2 0 0 1 0 1 2 1 1 3 2 1 0 0 1 0 0 1 0 0 1 0 0 0 0 1 0 27
279 Chucks or Sockets 1 1 0 0 1 0 0 0 2 0 0 1 2 2 1 0 0 0 0 0 1 0 0 1 2 1 0 0 0 1 1 0 1 1 0 1 1 0 1 2 1 1 27
283 Printed Matter 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 1 1 0 0 0 0 3 1 2 0 1 0 3 2 0 0 0 1 0 2 1 1 2 1 1 1 27
388 Electricity: Motor Control Systems 0 0 0 1 3 2 1 4 1 1 1 0 0 0 3 1 0 1 0 0 1 1 0 2 1 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 27
412 Bookbinding: Process and Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 3 0 0 0 0 2 1 1 2 1 2 2 4 3 0 1 3 0 27
440 Marine Propulsion 0 0 0 1 1 1 0 0 1 0 0 0 2 1 0 1 1 0 1 1 2 0 0 0 1 1 1 2 2 0 1 1 1 0 1 0 0 1 2 0 0 0 27
474 Endless Belt Power Transmission Systems or Components 0 1 0 1 0 0 0 1 3 0 0 2 0 0 1 1 0 0 0 0 0 1 2 1 0 2 1 2 0 1 0 2 2 0 1 0 0 0 0 1 0 1 27
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 1 1 0 0 0 1 0 0 1 1 2 0 1 0 0 2 0 0 0 1 3 1 0 0 0 0 0 0 0 0 1 0 0 3 0 2 1 3 2 27
063 Jewelry 0 1 0 0 0 0 0 0 0 2 0 1 0 0 0 0 0 1 0 1 0 0 0 1 1 4 1 0 2 0 1 1 3 0 1 0 0 1 1 1 2 0 26
346 Recorders 1 1 3 0 3 0 1 0 3 0 1 4 1 2 0 1 1 1 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 26
483 Tool Changing 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 2 0 2 2 4 1 0 4 2 1 2 1 0 1 1 0 0 0 0 26
501 Compositions: Ceramic 0 1 0 1 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 2 0 1 1 0 1 1 0 0 1 1 0 0 0 0 0 3 4 1 1 2 2 0 26
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 0 1 7 1 4 3 4 0 2 0 0 0 1 2 0 0 25
175 Boring or Penetrating the Earth 0 2 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 1 1 0 0 0 0 1 1 1 1 3 0 2 1 2 1 0 1 0 1 0 24
343 Communications: Radio Wave Antennas 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 0 1 2 0 0 0 0 1 0 1 2 0 2 3 0 3 2 2 24
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 2 2 0 2 0 1 0 0 1 0 2 1 0 0 2 0 0 0 0 0 2 0 0 1 1 0 0 1 1 0 0 0 0 1 0 1 1 2 0 24
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 1 0 0 1 0 0 5 1 3 0 0 2 2 1 0 2 0 0 1 24
135 Tent, Canopy, Umbrella, or Cane 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 1 1 0 2 1 2 1 1 2 1 3 0 2 0 23
216 Etching a Substrate: Processes 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 1 1 1 2 0 0 2 0 0 0 0 0 0 1 0 2 1 3 3 1 1 0 0 1 0 23
301 Land Vehicles: Wheels and Axles 0 0 0 0 0 0 0 0 1 0 0 0 2 1 0 1 0 0 0 0 2 3 0 2 2 0 1 0 2 0 1 0 0 0 0 0 0 2 1 0 2 0 23
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 0 0 0 1 2 1 3 1 3 0 1 1 5 23
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 1 0 0 0 0 0 0 1 1 0 1 0 2 1 0 0 1 0 0 1 0 0 3 1 0 0 2 1 1 1 0 1 0 0 0 1 1 0 1 22
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 0 0 0 1 0 0 3 0 1 0 0 0 2 0 0 0 1 0 0 1 0 0 1 1 2 0 2 4 1 0 1 0 0 1 0 0 0 0 0 22
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 3 0 1 0 0 0 1 1 0 0 0 1 0 1 0 0 1 0 0 3 1 0 3 1 1 0 21
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 0 0 0 0 0 0 0 0 0 0 3 3 1 3 4 1 6 0 21
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 1 1 0 1 0 2 1 0 0 1 1 1 1 0 0 2 1 1 0 2 0 1 0 0 0 0 20
026 Textiles: Cloth Finishing 0 1 1 0 1 1 0 0 1 0 0 0 1 0 0 0 1 3 1 1 0 0 0 0 0 1 0 2 0 0 0 2 0 0 0 0 1 0 0 0 0 1 19
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 0 2 0 0 1 0 0 1 0 1 0 0 0 1 1 2 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2 0 0 1 0 2 0 1 0 0 18
144 Woodworking 0 1 2 0 0 1 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 1 0 1 1 0 0 0 1 1 0 0 0 2 0 1 1 0 1 0 0 0 18
237 Heating Systems 2 0 0 0 0 0 0 0 2 1 0 1 0 0 0 1 0 2 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 0 1 0 0 0 3 1 0 18
353 Optics: Image Projectors 0 1 2 0 1 0 0 1 1 1 1 0 1 1 1 1 0 0 1 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 18
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 4 1 2 1 2 6 18
007 Compound Hand Tools 0 1 0 0 0 0 0 0 2 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 2 3 3 1 1 17
184 Lubrication 0 1 1 0 0 1 1 2 0 0 0 0 0 5 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 2 0 0 0 0 17
202 Distillation: Apparatus 0 0 1 1 0 0 0 0 2 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 2 0 1 0 1 1 2 2 0 0 0 0 0 17
223 Apparel Apparatus 0 1 0 0 0 0 0 1 0 2 2 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 1 0 0 1 1 0 1 1 0 1 0 1 0 17
238 Railways: Surface Track 1 0 0 0 2 0 1 0 0 2 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 3 0 1 0 0 0 2 0 0 1 0 0 0 1 0 0 0 17
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 0 0 0 2 1 3 1 2 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 1 0 0 0 1 2 1 0 0 0 0 0 0 0 17
322 Electricity: Single Generator Systems 2 0 0 1 0 2 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 2 0 0 0 1 0 0 0 0 0 0 2 0 0 1 17
602 Surgery: Splint, Brace, or Bandage 0 0 0 0 2 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 1 2 1 0 0 0 0 1 0 1 2 3 0 0 17
709 Multicomputer Data Transferring or Plural Processor Synchronization (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 3 1 0 1 3 2 3 17
111 Planting 0 0 0 0 0 1 0 0 0 0 0 0 0 1 3 2 0 4 3 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16
246 Railway Switches and Signals 0 0 1 1 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2 2 0 0 1 0 0 0 0 2 1 0 2 16
413 Sheet Metal Container Making 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 3 0 0 1 0 2 1 1 1 1 0 0 0 2 0 0 0 0 0 0 0 16
701 DP: Vehicles, Navigation, and Relative Location (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 1 0 0 0 0 0 0 0 0 0 0 1 3 3 1 4 3 16
086 Ammunition and Explosive-Charge Making 0 0 0 0 0 0 0 0 1 0 0 2 0 1 0 0 0 0 0 1 1 2 0 0 1 0 0 1 0 1 1 0 0 0 0 0 0 2 0 1 0 0 15
116 Signals and Indicators 0 0 2 0 1 0 2 0 0 0 1 1 1 1 0 1 0 2 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 15
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 2 1 2 1 1 0 0 1 3 0 0 15
014 Bridges 0 0 0 0 0 0 1 0 0 0 0 2 1 0 0 0 2 0 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 14
048 Gas: Heating and Illuminating 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 0 0 0 1 0 0 0 1 0 0 1 3 0 0 0 0 0 1 14
071 Chemistry: Fertilizers 0 1 0 0 0 0 0 0 1 0 0 0 3 2 0 2 1 0 0 1 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
109 Safes, Bank Protection, or a Related Device 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 2 1 0 1 1 0 1 1 0 0 1 0 0 0 0 0 0 1 14
203 Distillation: Processes, Separatory 0 0 0 2 0 0 1 0 2 1 0 1 0 1 2 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 14
383 Flexible Bags 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 1 0 1 0 0 1 2 0 0 0 0 2 1 0 0 0 1 1 0 0 0 1 0 14
452 Butchering 0 0 0 0 0 0 1 0 0 1 0 2 0 0 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 1 1 0 0 1 0 0 1 0 0 1 1 0 14
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 2 1 0 0 1 0 0 0 0 1 0 0 0 1 0 1 1 0 1 0 2 14
076 Metal Tools and Implements, Making 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 2 0 1 1 0 1 0 0 1 0 1 0 0 0 1 13
178 Telegraphy 0 0 0 0 3 0 1 0 2 0 0 1 0 0 2 0 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 13
332 Modulators 0 1 0 0 2 0 0 0 2 0 1 1 0 0 0 1 0 0 0 2 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 13
292 Closure Fasteners 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 1 0 0 0 0 0 0 1 2 0 0 0 1 0 1 0 2 0 0 0 0 12
329 Demodulators 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 1 1 0 0 0 0 2 1 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 12
124 Mechanical Guns and Projectors 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 2 0 0 0 2 0 0 0 0 1 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 11
127 Sugar, Starch, and Carbohydrates 1 0 0 0 0 0 0 0 2 1 0 0 0 0 0 2 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 11
136 Batteries: Thermoelectric and Photoelectric 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 2 1 0 2 0 1 3 0 0 11
476 Friction Gear Transmission Systems or Components 0 0 1 0 0 0 1 0 1 0 0 1 0 1 1 0 0 1 2 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 11
212 Traversing Hoists 0 0 0 2 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 10
326 Electronic Digital Logic Circuitry 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 1 10
044 Fuel and Related Compositions 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 1 0 0 1 9
051 Abrasive Tool Making Process, Material, or Composition 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 0 0 9
149 Explosive and Thermic Compositions or Charges 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 9
169 Fire Extinguishers 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 9
191 Electricity: Transmission To Vehicles 0 0 0 0 0 0 0 0 0 0 2 0 1 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 9
256 Fences 0 0 0 1 1 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 9
281 Books, Strips, and Leaves 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 1 1 0 0 0 0 9
289 Knots and Knot Tying 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
305 Wheel Substitutes for Land Vehicles 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
386 Television Signal Processing for Dynamic Recording or Reproducing 0 0 0 0 0 0 1 1 0 1 0 1 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 9
477 Interrelated Power Delivery Controls, Including Engine Control 1 0 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 1 0 0 0 0 1 1 0 0 0 0 0 0 1 9
208 Mineral Oils: Processes and Products 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 8
234 Selective Cutting (e.g., Punching) 0 0 0 1 0 1 0 0 1 1 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
453 Coin Handling 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 2 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
472 Amusement Devices 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 0 1 0 0 0 8
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 4 0 0 0 0 0 2 8
023 Chemistry: Physical Processes 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 7
043 Fishing, Trapping, and Vermin Destroying 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 7
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 7
445 Electric Lamp or Space Discharge Component or Device Manufacturing 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 1 0 0 0 0 0 0 2 2 0 0 0 0 7
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 3 0 0 0 0 6
193 Conveyors, Chutes, Skids, Guides, and Ways 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 6
399 Electrophotography 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 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 1 0 0 0 0 0 1 0 0 0 2 0 0 0 6
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 6
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 2 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
168 Farriery 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 5
703 DP: Structural Design, Modeling, Simulation, and Emulation (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 0 0 0 0 0 0 0 0 0 0 2 0 1 2 5
712 Processing Architectures and Instruction Processing, e.g., Processors (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 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 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 2 0 2 0 0 5
185 Motors: Spring, Weight, or Animal Powered 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 1 1 0 0 1 0 0 0 0 0 0 4
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2 4
725 Interactive Video Distribution Systems 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 1 1 0 4
027 Undertaking 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 3
213 Railway Draft Appliances 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
217 Wooden Receptacles 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 3
232 Deposit and Collection Receptacles 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
012 Boot and Shoe Making 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
069 Leather Manufactures 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
087 Textiles: Braiding, Netting, and Lace Making 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 0 0 0 0 0 0 0 0 0 0 0 2
157 Wheelwright Machines 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
171 Unearthing Plants or Buried Objects 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 0 0 0 0 0 0 0 0 2
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 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2
190 Trunks and Hand-Carried Luggage 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 2
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
245 Wire Fabrics and Structure 0 0 0 0 0 0 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 1 0 0 0 2
300 Brush, Broom, and Mop 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 1 1 0 0 0 0 0 2
334 Tuners 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 0 0 0 0 0 0 2
450 Foundation Garments 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
462 Books, Strips, and Leaves for Manifolding 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 0 0 0 0 0 2
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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 2
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 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2
054 Harness (for animals) 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
079 Button Making 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 1
150 Purses, Wallets, and Protective Covers 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 1
293 Vehicle Fenders 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
295 Railway Wheels and Axles 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
314 Electric Lamp and Discharge Devices: Consumable Electrodes 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 1
460 Crop Threshing or Separating 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 1
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 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
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 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 1
ALL ALL CLASSES 668 666 862 983 948 822 1058 1112 1281 1305 1326 1454 1456 1475 1347 1330 1025 1266 1239 1147 1016 1174 1233 1211 1374 1245 1363 1284 1335 1197 1127 1169 1056 1112 1090 1279 1279 1322 1420 1364 1308 1277 50005


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