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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

COLORADO

( 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
360 Dynamic Magnetic Information Storage or Retrieval 0 1 0 1 2 2 4 4 15 16 18 23 13 26 15 8 6 9 6 8 11 5 15 13 15 11 24 20 25 20 28 40 40 50 48 74 89 88 102 102 100 110 1207
073 Measuring and Testing 8 2 10 10 6 4 13 5 11 14 18 11 12 7 11 9 9 12 6 6 14 10 21 18 18 20 32 24 27 28 21 32 39 30 23 30 27 32 34 32 36 15 747
435 Chemistry: Molecular Biology and Microbiology 0 0 0 3 1 0 0 3 0 1 1 2 2 2 0 2 1 4 3 3 0 4 1 3 6 4 6 9 9 12 9 14 21 30 51 67 58 50 59 47 41 33 562
128 Surgery (includes Class 600) 1 0 5 4 2 0 7 2 9 1 6 10 6 6 5 4 6 10 10 5 7 3 2 8 4 13 18 11 9 17 25 19 21 17 23 41 39 25 23 40 38 22 524
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 0 0 0 0 1 0 0 0 0 6 7 6 2 0 2 1 2 0 2 4 3 1 9 4 7 1 8 7 12 5 13 13 10 17 31 55 44 55 54 55 47 38 522
379 Telephonic Communications 1 0 0 0 0 1 0 2 1 12 18 8 11 10 8 6 3 0 3 0 6 7 2 10 12 10 8 8 8 10 7 21 31 18 19 49 39 33 26 33 39 36 516
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 0 0 0 2 0 1 2 4 7 3 3 1 4 2 1 4 5 3 4 4 6 2 4 9 5 4 14 18 17 24 27 31 49 44 32 38 34 58 39 505
532 Organic Compounds (includes Classes 532-570) 3 6 4 5 9 13 18 14 10 15 5 15 7 9 0 4 3 3 4 2 4 4 5 3 8 9 9 6 4 7 7 10 11 18 29 35 28 36 30 38 28 19 497
324 Electricity: Measuring and Testing 1 1 3 4 2 6 10 6 6 8 6 4 3 2 9 5 1 4 3 3 3 2 5 3 13 14 17 20 17 17 20 8 21 25 17 11 18 20 22 38 23 38 459
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 4 3 4 5 12 7 15 26 20 31 23 19 13 12 11 18 9 8 13 3 6 16 11 8 14 14 13 10 13 12 6 12 11 6 4 8 7 6 7 1 2 6 449
250 Radiant Energy 0 1 0 1 2 3 6 2 7 3 8 10 9 5 9 10 4 9 14 12 8 7 8 4 10 8 11 13 11 7 11 12 14 19 12 16 17 17 34 22 27 17 420
280 Land Vehicles 5 3 5 2 5 5 6 0 4 3 7 6 14 5 7 8 4 5 5 6 6 6 2 8 8 4 15 8 14 8 13 13 19 15 13 23 29 25 27 18 15 15 409
370 Multiplex Communications 0 0 0 0 0 1 0 0 3 3 4 7 5 7 2 0 4 4 2 0 4 2 8 3 5 4 2 7 8 4 10 11 13 13 17 33 33 38 36 32 39 36 400
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 1 0 1 0 1 0 5 2 0 0 0 2 5 5 4 1 1 2 1 2 1 8 4 11 15 18 11 24 26 30 47 57 56 50 391
210 Liquid Purification or Separation 0 1 1 2 3 2 4 4 2 5 3 6 6 8 8 7 12 8 8 5 10 5 5 2 9 19 15 11 11 14 7 17 18 11 24 19 19 14 12 10 15 17 379
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 0 0 0 1 2 2 4 1 0 0 0 3 0 1 0 4 1 3 3 2 0 2 1 3 6 4 11 17 20 15 11 13 35 45 38 31 28 31 30 368
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 0 4 1 2 1 5 7 12 9 7 5 4 5 7 3 2 1 4 4 2 3 0 2 4 4 4 7 7 12 7 11 11 7 11 16 15 10 29 42 38 32 357
340 Communications: Electrical 1 2 3 1 1 2 2 6 4 2 8 4 9 5 8 11 7 5 7 2 1 3 6 3 9 6 8 11 9 11 15 13 9 14 13 14 20 21 17 21 16 16 346
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 1 3 3 1 0 0 0 1 0 1 2 4 3 6 1 0 2 1 3 2 0 4 13 9 5 13 11 15 37 46 33 26 36 51 333
365 Static Information Storage and Retrieval 0 0 0 0 0 1 0 2 4 1 0 3 2 0 0 1 0 0 1 5 3 2 4 2 5 3 5 5 4 4 8 11 10 8 14 19 36 34 43 29 44 18 331
052 Static Structures (e.g., Buildings) 1 3 2 2 11 7 3 1 4 5 7 14 12 3 6 6 2 2 7 5 0 9 13 8 9 7 8 6 6 6 5 5 6 10 16 20 14 12 15 21 11 12 322
423 Chemistry of Inorganic Compounds 8 8 7 17 13 10 6 6 8 10 13 8 13 10 16 10 9 10 15 15 9 6 8 4 2 3 4 6 4 7 9 6 7 0 1 5 3 5 5 5 3 6 320
438 Semiconductor Device Manufacturing: Process 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 1 1 2 6 4 9 11 3 7 5 5 10 4 14 18 13 11 14 21 29 43 30 28 22 314
428 Stock Material or Miscellaneous Articles 1 2 1 2 1 0 1 3 6 2 5 6 3 5 4 4 4 3 6 5 1 1 5 6 8 10 11 8 3 9 12 7 4 9 13 8 18 20 14 16 25 22 294
369 Dynamic Information Storage or Retrieval 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 2 0 0 0 3 2 11 12 11 14 12 15 17 8 10 7 13 12 18 12 21 23 16 20 30 292
606 Surgery (instruments) 0 0 0 0 1 0 1 3 2 3 0 0 4 4 12 4 1 6 2 1 3 3 7 5 6 5 5 7 6 2 10 14 10 10 17 18 14 19 31 20 16 16 288
361 Electricity: Electrical Systems and Devices 0 0 2 3 2 1 1 1 2 5 2 1 0 3 3 2 3 0 2 3 1 1 2 2 10 4 5 3 9 5 8 7 11 17 8 8 16 18 18 18 33 34 274
029 Metal Working 1 1 4 1 4 4 4 1 9 5 9 12 6 2 2 5 2 4 4 3 3 6 2 2 3 7 3 4 6 8 10 8 11 11 8 14 10 11 16 12 11 18 267
604 Surgery (Medicators and Receptors) 0 0 2 1 1 2 1 2 5 6 6 2 4 4 2 0 0 3 4 2 5 4 2 3 8 11 13 9 8 10 8 9 10 5 13 20 13 13 12 17 14 13 267
439 Electrical Connectors 2 1 0 1 0 0 2 0 2 3 1 1 0 3 5 0 0 2 4 1 0 2 1 1 4 4 5 4 4 8 8 12 6 8 9 8 21 33 20 20 19 35 260
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 0 0 0 0 0 0 0 1 2 0 1 1 1 1 0 2 0 0 1 2 2 6 1 6 6 2 2 1 2 8 3 10 4 10 11 14 22 29 48 61 260
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 0 1 0 1 3 2 0 12 5 7 5 7 9 17 12 13 13 18 27 28 37 29 251
242 Winding, Tensioning, or Guiding 4 3 5 8 5 5 3 8 5 7 6 13 9 3 2 2 3 3 0 3 4 2 7 5 5 8 1 2 1 2 6 10 5 3 6 12 10 7 11 12 10 10 236
248 Supports (e.g., for holding articles, etc.) 1 4 5 5 6 3 6 2 0 1 3 1 3 2 3 4 2 9 2 9 1 2 3 3 8 6 11 6 7 13 3 6 9 11 9 5 6 15 5 8 11 9 228
206 Special Receptacle or Package 1 4 1 0 3 3 2 3 7 3 4 1 2 7 3 1 1 5 3 2 2 2 6 6 9 10 9 13 4 12 4 7 11 8 6 5 11 9 10 8 10 7 225
356 Optics: Measuring and Testing 0 2 1 0 1 0 1 0 5 0 4 5 2 5 4 3 5 2 2 3 1 4 5 5 7 3 10 4 5 4 3 7 10 10 14 15 21 13 7 8 11 12 224
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 0 0 1 0 1 0 3 0 1 0 1 0 2 3 2 4 6 11 41 23 17 21 23 26 38 224
137 Fluid Handling 4 11 8 3 6 5 6 5 6 6 4 4 4 3 4 4 2 6 2 2 2 2 7 4 9 5 5 2 1 5 2 3 5 4 4 5 12 12 13 7 10 8 222
414 Material or Article Handling 2 5 5 4 2 4 4 4 6 4 4 11 7 5 5 6 7 2 3 1 5 2 3 2 5 4 3 5 3 5 8 9 7 11 11 6 6 9 7 6 8 6 222
455 Telecommunications 1 0 0 0 1 1 2 2 0 0 2 1 2 1 3 1 0 1 0 1 1 1 0 2 2 1 0 1 0 2 0 5 11 10 11 13 19 18 24 24 28 25 217
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 1 0 0 0 0 1 0 1 1 0 0 0 0 1 0 1 4 2 2 2 5 26 14 20 24 30 37 36 208
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 1 2 1 4 1 2 2 4 6 10 4 12 7 5 9 5 3 2 5 4 2 4 6 4 2 0 4 3 5 5 4 7 2 7 12 13 7 6 6 6 4 6 204
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 1 2 2 3 0 1 2 5 4 5 5 8 5 1 2 4 6 2 8 2 3 3 5 5 3 5 7 8 5 5 3 6 2 8 9 8 8 14 9 9 9 203
359 Optics: Systems and Elements 1 0 0 2 0 1 0 2 1 0 2 0 0 1 1 3 1 2 0 0 3 0 7 4 6 5 3 9 9 7 4 7 4 8 4 11 12 14 13 13 13 28 201
072 Metal Deforming 1 2 6 1 0 2 8 5 2 5 6 3 6 1 5 6 2 2 4 2 2 4 3 7 2 6 6 5 6 14 8 8 12 5 5 12 8 7 3 2 3 3 200
348 Television 0 0 0 1 0 0 2 2 1 6 3 2 1 3 0 2 2 2 0 3 3 2 2 2 6 4 4 4 7 6 5 7 11 12 4 9 10 9 13 9 10 12 181
062 Refrigeration 1 2 3 3 5 2 2 1 3 6 4 0 4 3 3 0 3 6 3 5 4 3 2 3 3 3 6 3 5 8 12 9 5 2 5 4 6 1 10 6 13 6 178
126 Stoves and Furnaces 3 0 2 2 1 0 2 2 0 2 1 0 6 7 13 18 13 15 15 10 7 12 4 2 1 4 7 1 4 0 1 1 1 0 4 1 3 3 3 1 2 4 178
375 Pulse or Digital Communications 0 0 0 0 0 1 0 2 0 3 2 1 0 0 1 1 1 0 0 0 0 1 2 1 0 1 2 1 5 2 7 11 6 7 17 19 16 18 12 14 8 16 178
358 Facsimile and Static Presentation Processing 0 0 0 0 0 1 0 1 0 1 0 0 1 1 2 0 0 0 3 3 5 2 1 3 2 1 1 6 3 4 6 7 5 3 4 8 9 14 14 21 18 25 175
224 Package and Article Carriers 1 0 0 2 2 1 1 1 2 0 2 4 3 6 3 2 4 4 5 2 2 4 6 2 2 2 10 4 8 2 7 5 6 9 10 8 4 7 7 4 4 15 173
239 Fluid Sprinkling, Spraying, and Diffusing 2 0 0 4 2 2 3 5 3 3 5 13 6 5 1 4 5 4 4 1 3 3 4 4 4 4 4 3 4 3 6 7 3 1 1 7 6 10 7 7 5 5 173
427 Coating Processes 0 0 2 0 0 0 0 1 3 1 1 5 5 4 0 5 2 2 3 3 4 3 3 4 2 4 5 2 1 9 5 6 3 11 13 11 11 13 6 7 9 4 173
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 0 0 1 0 0 0 0 2 0 1 2 1 2 1 1 0 3 3 1 2 0 1 2 2 5 3 8 5 5 9 5 4 5 15 18 14 9 14 8 17 169
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 2 1 1 0 1 1 4 2 5 8 3 10 7 5 9 6 8 18 3 13 17 16 19 7 169
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 2 1 1 0 2 0 0 1 4 1 8 3 4 8 20 16 28 23 18 14 13 167
002 Apparel 3 1 1 2 2 3 1 0 1 2 1 0 4 0 4 2 3 0 2 1 1 1 1 3 4 4 3 4 5 5 6 2 4 8 8 10 17 12 9 12 5 9 166
299 Mining or In Situ Disintegration of Hard Material 0 0 0 2 0 3 2 1 0 2 2 1 6 2 11 11 11 11 15 11 13 22 8 3 2 0 2 1 2 2 1 2 1 1 1 4 0 2 0 4 1 2 165
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 2 1 0 1 1 3 0 4 3 3 6 6 5 19 30 37 44 165
473 Games Using Tangible Projectile 1 1 0 0 3 2 0 2 1 2 2 2 0 3 1 5 3 3 3 1 3 2 4 4 3 2 4 13 4 8 5 5 9 7 12 6 9 3 6 7 5 8 164
341 Coded Data Generation or Conversion 0 1 1 2 0 0 1 3 3 5 3 2 1 0 0 1 2 2 2 2 2 1 0 4 2 0 5 6 7 6 3 6 7 4 4 7 2 6 17 13 13 16 162
382 Image Analysis 0 0 0 0 0 0 0 0 0 2 0 0 0 1 0 3 1 0 2 0 3 1 0 2 1 2 1 3 0 1 7 2 0 6 5 9 12 10 22 20 19 23 158
343 Communications: Radio Wave Antennas 1 0 1 0 0 1 0 1 0 1 6 5 2 2 3 4 1 7 5 3 3 5 2 2 2 3 10 3 3 3 4 4 7 5 4 7 8 8 10 5 7 9 157
326 Electronic Digital Logic Circuitry 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 1 0 1 1 1 1 3 3 3 1 6 4 2 11 8 8 3 5 11 11 7 16 22 19 152
220 Receptacles 3 3 3 5 4 2 1 2 4 3 3 1 2 4 1 4 2 5 4 1 1 1 1 4 3 7 5 6 5 4 3 6 2 6 5 5 8 7 7 4 2 2 151
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 0 1 1 3 0 1 2 0 2 1 1 0 0 1 1 4 1 2 1 3 0 2 7 7 3 4 2 4 2 9 3 7 11 7 12 14 14 15 148
015 Brushing, Scrubbing, and General Cleaning 4 2 1 0 1 0 4 4 5 2 4 5 12 5 2 1 2 2 1 3 0 3 2 0 1 1 7 7 5 5 3 6 6 5 8 1 5 8 0 4 4 6 147
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 1 0 0 0 0 3 0 3 3 1 2 2 8 4 23 5 2 2 2 6 1 1 0 1 1 0 6 1 5 2 3 4 5 8 8 3 6 4 8 10 144
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 1 1 0 0 0 0 2 1 4 2 2 1 3 1 1 1 1 7 2 3 1 2 5 4 5 3 5 0 4 3 2 8 4 3 6 7 7 7 11 4 10 9 143
273 Amusement Devices: Games 2 0 2 0 2 2 2 1 1 5 5 4 1 1 5 2 0 3 1 1 3 3 4 0 4 8 3 8 4 4 4 4 7 5 4 9 5 6 3 3 7 4 142
119 Animal Husbandry 2 2 2 1 0 0 0 2 2 0 2 5 5 5 2 0 3 2 1 4 1 1 0 2 2 1 2 3 1 5 3 6 3 6 7 8 9 7 8 14 8 3 140
043 Fishing, Trapping, and Vermin Destroying 2 2 6 1 1 1 3 1 3 3 4 5 7 3 2 1 3 2 1 0 4 2 2 3 2 4 7 4 2 4 8 7 7 3 1 2 2 6 2 7 6 3 139
297 Chairs and Seats 5 0 3 3 1 1 0 4 1 1 0 1 0 1 2 4 1 2 0 0 0 0 2 1 1 2 4 2 7 5 3 7 6 12 10 7 11 11 1 7 2 5 136
315 Electric Lamp and Discharge Devices: Systems 0 0 0 1 4 1 8 3 3 6 8 2 2 11 0 5 1 2 5 1 2 1 0 3 2 6 2 3 3 1 5 3 2 3 0 2 3 7 5 7 3 10 136
222 Dispensing (apparatus and process) 1 2 4 3 4 3 1 2 2 1 0 4 5 5 5 4 0 1 2 1 0 2 1 1 3 4 4 7 3 4 8 11 3 5 5 3 4 6 7 1 1 2 135
426 Food or Edible Material: Processes, Compositions, and Products 0 2 0 0 0 0 3 2 3 2 2 0 3 4 5 2 1 3 1 1 4 0 0 3 2 3 5 4 4 3 4 5 7 5 7 2 10 8 7 2 10 5 134
204 Chemistry: Electrical and Wave Energy 1 1 1 0 1 0 0 1 0 2 1 2 1 2 3 3 6 4 4 2 1 7 2 1 5 2 6 6 5 5 7 4 6 2 3 5 7 7 5 5 3 4 133
405 Hydraulic and Earth Engineering 0 1 2 1 6 2 4 3 7 5 3 6 3 4 2 3 0 0 4 1 2 1 0 1 2 2 3 3 6 5 3 5 3 8 5 6 4 5 1 4 1 5 132
244 Aeronautics 2 4 3 1 4 2 5 5 2 2 0 5 2 1 3 1 0 0 2 0 2 1 1 0 2 2 2 4 4 5 6 4 3 5 2 5 7 6 5 8 10 3 131
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 1 2 0 1 0 0 0 0 0 1 1 0 2 0 0 1 1 1 1 0 2 0 1 1 2 1 1 5 4 6 5 9 5 7 3 10 10 15 13 5 11 129
033 Geometrical Instruments 3 1 4 6 5 5 2 2 2 1 4 2 2 3 3 0 4 2 2 1 2 1 3 2 4 0 6 7 1 4 5 3 4 1 1 2 3 4 4 5 4 7 127
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 1 0 1 2 3 4 5 3 3 1 0 2 5 5 4 3 6 3 0 2 5 5 4 4 1 2 2 2 0 1 7 4 3 1 7 5 5 1 2 7 4 2 127
482 Exercise Devices 0 1 1 1 0 1 0 0 1 0 1 0 1 1 1 1 2 0 4 2 1 4 1 3 4 1 4 3 2 7 10 6 3 8 12 6 6 6 4 5 8 4 126
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 1 1 2 1 2 1 8 4 4 16 6 15 9 7 24 21 125
211 Supports: Racks 0 2 2 3 3 1 1 4 0 0 1 2 4 5 1 3 0 2 0 1 0 1 1 3 2 3 3 3 3 7 10 6 4 4 6 7 8 6 5 2 1 2 122
219 Electric Heating 1 0 4 1 2 3 4 0 2 4 1 2 2 0 4 3 1 1 3 2 4 0 2 3 2 0 2 7 5 0 5 5 5 7 1 8 3 4 5 0 6 8 122
385 Optical Waveguides 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 1 3 2 3 3 4 2 4 2 4 4 4 8 9 9 15 15 27 122
005 Beds 2 0 0 2 1 1 0 0 2 4 2 3 1 4 3 1 1 2 2 1 1 1 0 2 1 3 2 2 4 3 5 4 3 9 6 7 8 6 7 3 8 4 121
209 Classifying, Separating, and Assorting Solids 2 1 2 8 3 5 7 3 2 1 7 3 3 3 1 2 1 4 7 2 0 3 5 3 2 4 1 1 3 6 1 4 3 2 2 1 1 5 0 2 1 4 121
198 Conveyors: Power-Driven 4 4 3 3 4 0 3 2 9 3 1 3 2 4 1 2 1 4 1 0 4 3 2 0 2 5 5 6 3 4 1 1 4 2 2 3 3 1 4 3 6 1 119
362 Illumination 2 3 2 2 2 1 1 2 2 0 5 3 0 1 0 2 1 1 3 0 2 2 1 5 0 2 3 2 3 3 3 2 2 2 1 5 7 6 11 7 11 6 119
436 Chemistry: Analytical and Immunological Testing 0 0 0 0 0 2 1 1 0 1 0 0 1 1 3 1 0 1 0 1 1 4 1 2 5 5 5 1 2 1 5 10 6 5 7 4 4 6 9 9 8 6 119
123 Internal-Combustion Engines 0 1 1 0 1 2 1 4 0 0 3 3 0 1 3 4 0 2 1 4 1 2 4 1 2 1 4 1 4 4 2 5 4 5 3 4 4 10 8 5 6 6 117
318 Electricity: Motive Power Systems 0 1 1 0 1 2 2 0 4 1 4 4 0 1 3 3 0 0 1 1 1 3 1 3 1 2 4 2 3 6 3 6 14 7 4 5 2 5 2 5 4 5 117
399 Electrophotography 0 0 0 0 0 0 0 0 0 1 3 0 1 3 7 6 9 8 10 12 11 11 3 2 3 1 5 4 1 0 0 1 0 0 1 4 0 2 0 2 1 5 117
208 Mineral Oils: Processes and Products 1 1 1 2 4 5 3 3 2 4 4 1 1 2 4 6 6 5 3 6 10 5 7 4 2 3 2 1 4 3 2 0 0 0 0 0 2 0 1 2 0 1 113
347 Incremental Printing of Symbolic Information 0 1 1 0 1 0 2 0 3 1 1 0 0 1 2 8 8 5 7 10 9 4 5 2 2 0 0 3 0 2 4 2 1 1 0 1 2 3 6 5 6 4 113
241 Solid Material Comminution or Disintegration 6 2 4 2 5 4 4 3 3 0 2 2 3 1 2 1 4 2 1 2 4 1 0 0 0 2 2 1 5 3 5 5 5 5 3 0 2 3 2 4 2 3 110
417 Pumps 0 2 3 3 0 2 1 1 1 0 1 2 0 2 2 2 0 1 5 4 3 4 2 3 0 1 7 3 4 4 7 4 2 2 4 3 3 4 4 2 7 4 109
081 Tools 3 0 2 1 3 1 0 0 6 0 1 4 5 0 1 0 1 4 2 2 1 2 0 3 2 3 2 2 7 3 2 9 5 5 5 3 4 3 2 4 2 3 108
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 0 1 2 0 0 1 1 3 4 5 3 3 5 7 7 3 1 5 5 2 1 4 1 0 3 1 1 1 6 3 4 8 1 0 4 2 0 0 3 2 3 107
160 Flexible or Portable Closure, Partition, or Panel 0 0 2 1 1 0 0 0 0 0 0 0 2 1 1 0 1 1 3 3 0 2 3 0 1 3 7 5 0 6 1 7 9 7 9 6 6 7 2 4 2 4 107
296 Land Vehicles: Bodies and Tops 0 0 2 2 2 1 4 2 1 2 5 3 3 0 4 1 2 3 0 0 0 2 0 2 0 5 3 6 2 1 3 2 4 1 5 4 6 4 11 5 2 2 107
024 Buckles, Buttons, Clasps, Etc. 4 4 2 0 2 0 2 1 2 2 1 2 3 3 1 1 2 2 2 1 1 6 2 1 1 1 2 3 1 2 6 1 3 4 3 3 4 6 5 3 7 2 104
036 Boots, Shoes, and Leggings 0 0 0 0 1 0 1 1 2 2 1 6 1 5 4 4 1 3 5 6 2 4 2 1 3 3 2 2 5 1 0 2 2 4 3 5 7 2 6 5 0 0 104
285 Pipe Joints or Couplings 0 2 5 0 4 3 0 0 3 0 2 3 1 4 3 2 3 1 6 1 3 3 1 4 4 3 2 3 2 3 2 2 4 7 2 3 2 2 4 1 3 1 104
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 0 0 0 0 1 2 0 3 5 5 3 5 2 5 3 6 4 1 4 1 2 1 2 2 0 0 1 2 1 2 1 3 4 3 5 4 0 3 8 5 99
060 Power Plants 0 0 9 1 1 1 2 2 1 1 3 2 8 2 0 2 1 2 1 2 1 1 5 0 3 3 0 2 3 2 5 0 3 3 1 3 2 3 3 5 5 4 98
030 Cutlery 1 0 3 3 3 2 2 1 1 2 0 0 1 1 2 2 1 2 3 7 0 2 0 3 2 3 1 1 3 4 1 2 1 6 5 3 2 6 4 2 4 4 96
182 Fire Escape, Ladder, or Scaffold 1 1 4 0 0 3 3 3 1 0 0 1 0 1 1 3 1 1 1 1 1 1 6 9 4 2 2 3 6 4 2 3 1 1 1 1 2 3 3 3 6 6 96
330 Amplifiers 0 0 1 1 2 1 2 0 2 0 5 0 2 1 2 2 1 0 1 1 0 1 4 2 4 2 2 6 2 1 5 4 3 0 2 2 2 4 7 5 10 4 96
174 Electricity: Conductors and Insulators 0 0 0 1 0 1 1 2 2 2 2 0 2 2 1 0 0 1 0 0 0 2 1 0 1 1 2 1 3 1 1 3 4 4 2 3 5 4 8 10 16 6 95
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 1 2 2 2 4 5 7 6 15 8 11 9 8 6 4 94
106 Compositions: Coating or Plastic 0 1 2 1 1 2 0 2 2 0 3 1 0 2 3 0 0 1 3 2 3 1 1 3 1 0 0 3 1 3 3 10 4 6 4 10 2 0 3 3 5 1 93
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 2 1 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 1 2 3 2 4 17 3 3 5 10 17 16 93
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 0 0 1 0 2 3 1 1 1 4 1 1 8 1 7 0 5 1 0 1 3 2 5 0 2 4 5 0 1 3 1 2 0 2 4 2 3 7 2 2 4 92
372 Coherent Light Generators 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 2 1 3 3 2 1 0 3 5 3 6 5 10 7 5 5 3 9 15 92
070 Locks 0 0 0 1 0 1 2 2 1 0 4 3 3 4 0 0 1 2 0 2 1 1 0 2 4 5 3 4 3 1 1 2 2 3 3 5 4 6 1 4 8 2 91
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 3 0 1 1 2 0 0 0 4 0 0 1 0 0 0 0 0 0 2 0 0 1 0 1 2 1 5 0 3 1 1 1 4 3 1 1 4 5 4 6 15 17 90
434 Education and Demonstration 0 1 0 1 1 2 1 1 4 5 3 4 0 4 3 0 0 0 0 0 0 1 3 0 2 1 4 1 2 0 3 3 3 6 4 5 1 5 6 2 3 5 90
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 3 3 0 1 0 1 0 0 3 11 9 14 8 5 2 6 10 11 90
004 Baths, Closets, Sinks, and Spittoons 2 1 0 1 2 2 2 0 5 4 2 1 0 3 0 2 2 3 1 0 0 1 3 2 1 1 1 1 1 4 2 2 1 7 2 5 4 1 3 2 3 9 89
074 Machine Element or Mechanism 2 1 2 1 0 2 1 3 2 0 2 1 2 0 2 1 1 1 2 2 0 3 5 2 1 0 5 3 4 5 3 3 3 6 1 4 2 2 3 2 3 1 89
180 Motor Vehicles 3 6 2 0 4 3 1 2 2 3 4 1 4 1 1 4 0 2 2 3 1 1 1 1 0 0 3 2 2 1 2 3 0 1 2 0 2 4 3 5 4 3 89
200 Electricity: Circuit Makers and Breakers 0 3 4 2 2 2 1 0 1 2 6 2 3 1 1 2 0 2 0 3 2 2 2 0 2 0 1 1 1 1 0 0 0 2 0 0 0 1 0 3 1 32 88
310 Electrical Generator or Motor Structure 0 0 2 1 1 0 1 3 3 6 2 2 4 3 1 0 1 0 3 1 0 0 1 1 1 1 3 3 3 2 2 2 2 0 1 1 2 1 2 5 10 9 86
331 Oscillators 0 0 0 2 1 3 0 1 2 3 1 2 2 0 0 1 1 0 2 2 0 1 2 4 2 1 2 1 0 2 2 6 6 6 5 2 4 4 4 2 3 4 86
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 4 1 1 1 3 4 5 9 12 9 7 9 8 7 86
040 Card, Picture, or Sign Exhibiting 4 0 1 3 1 1 3 0 1 0 1 0 5 4 2 2 0 3 3 2 1 1 1 1 4 1 0 4 2 4 1 5 1 3 1 0 4 4 2 3 1 5 85
446 Amusement Devices: Toys 1 3 1 4 1 0 1 1 2 3 1 0 0 1 1 1 1 2 3 2 0 3 1 1 3 2 0 3 2 4 6 2 2 2 3 1 2 8 7 1 3 0 85
474 Endless Belt Power Transmission Systems or Components 1 2 0 0 0 1 3 1 3 0 1 1 3 4 3 1 2 1 1 6 0 2 2 4 2 2 3 2 3 4 5 3 0 0 4 1 2 0 0 0 9 3 85
165 Heat Exchange 0 0 0 1 0 2 1 0 0 2 0 1 1 3 2 3 4 1 4 2 1 0 4 4 4 2 3 0 1 2 0 2 0 2 1 6 1 2 2 5 3 9 81
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 1 0 0 1 0 0 4 2 1 4 6 2 3 11 5 2 10 13 5 2 4 5 81
042 Firearms 0 0 3 1 0 1 1 1 0 1 3 0 0 1 1 3 1 0 0 0 2 1 3 3 4 4 7 4 1 5 3 3 4 4 2 2 2 1 1 2 2 3 80
312 Supports: Cabinet Structure 2 2 1 4 5 4 2 0 1 1 1 2 0 2 1 2 0 1 0 0 0 0 0 1 3 2 2 1 2 0 3 2 1 2 0 1 3 7 2 4 11 2 80
433 Dentistry 0 1 0 3 1 3 0 0 1 1 0 0 1 1 0 2 0 1 1 1 1 1 0 2 0 1 2 2 4 3 1 4 5 6 3 4 6 6 1 6 3 2 80
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 1 0 0 0 2 1 3 1 1 0 1 9 12 8 11 11 8 10 79
102 Ammunition and Explosives 4 2 0 0 1 4 2 3 0 0 2 5 0 1 2 1 6 0 0 1 0 4 6 0 1 0 3 1 1 0 1 1 2 3 8 1 0 2 2 5 2 1 78
134 Cleaning and Liquid Contact with Solids 2 0 0 1 2 0 3 1 3 3 2 1 1 1 2 1 2 2 0 0 0 0 0 0 2 3 4 0 2 1 8 6 6 4 0 2 2 2 4 3 1 1 78
138 Pipes and Tubular Conduits 2 0 1 1 2 1 2 3 1 0 1 2 4 2 2 5 1 4 2 2 0 4 0 2 3 1 2 1 1 0 1 1 1 2 2 4 3 2 1 1 4 3 77
175 Boring or Penetrating the Earth 5 3 4 4 2 0 0 1 0 2 1 3 2 1 0 1 3 2 2 2 1 6 3 1 2 1 1 1 2 0 0 2 2 2 0 1 1 2 2 4 1 3 76
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 1 1 0 1 0 2 2 0 1 1 0 1 3 4 2 4 9 10 11 4 8 4 4 76
406 Conveyors: Fluid Current 2 0 0 0 0 3 0 0 4 1 2 3 4 2 3 2 1 1 2 2 1 3 4 1 1 4 1 1 2 2 0 1 3 4 3 1 2 2 1 0 0 4 73
323 Electricity: Power Supply or Regulation Systems 0 0 0 1 2 0 1 0 0 0 1 1 1 1 1 0 2 1 0 1 0 1 1 0 1 1 4 1 0 1 2 2 8 4 0 1 7 6 4 3 5 6 71
084 Music 0 0 1 0 0 0 1 0 2 1 2 2 2 1 2 1 2 2 0 2 2 0 3 2 3 0 2 3 3 1 2 0 1 4 1 3 6 2 6 2 1 2 70
249 Static Molds 1 2 3 1 1 2 3 6 3 5 3 7 2 3 4 3 1 2 2 0 0 0 0 0 0 0 1 1 2 0 0 0 0 0 1 1 3 2 3 0 2 0 70
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 1 1 3 3 3 2 3 1 3 0 3 1 1 6 2 2 1 1 2 0 2 0 5 2 1 1 0 2 2 2 1 2 0 1 2 1 2 0 2 0 2 0 69
254 Implements or Apparatus for Applying Pushing or Pulling Force 3 1 2 2 3 1 1 1 2 4 3 5 3 0 2 1 1 0 1 2 1 1 1 0 1 0 4 2 2 2 2 4 1 1 0 1 1 1 1 1 1 2 68
083 Cutting 0 1 3 0 1 0 3 2 3 2 4 2 2 1 2 2 1 3 1 0 0 3 0 3 2 1 1 2 2 1 2 1 1 1 1 2 5 0 3 0 0 3 67
095 Gas Separation: Processes 0 0 0 3 0 0 0 0 1 0 2 0 2 1 2 0 3 0 1 1 1 2 3 3 1 1 3 1 0 1 0 0 1 1 4 2 5 3 3 4 3 9 67
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 1 2 3 0 2 1 1 1 3 2 1 0 1 0 0 0 2 6 1 1 4 2 2 0 3 5 1 2 2 1 2 2 2 3 1 6 0 1 0 0 67
396 Photography 0 2 1 1 0 0 1 3 1 4 4 2 6 1 2 3 0 2 1 2 2 0 1 1 1 1 0 2 2 0 0 1 0 0 0 0 0 1 1 2 7 9 67
271 Sheet Feeding or Delivering 0 0 0 0 0 1 0 0 1 0 0 0 1 3 5 7 10 4 5 3 4 8 0 3 0 2 2 0 0 0 1 0 0 1 2 0 1 1 0 1 0 0 66
118 Coating Apparatus 0 0 1 0 0 0 4 1 0 0 1 0 1 0 1 0 0 0 4 2 0 2 2 2 2 1 2 0 1 1 2 1 0 4 2 3 2 6 4 7 3 3 65
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 1 0 0 2 0 0 0 0 2 1 1 2 2 0 1 2 4 2 1 1 5 1 2 2 3 1 1 2 4 2 2 1 2 1 4 1 1 2 3 3 65
251 Valves and Valve Actuation 1 1 1 2 2 1 1 4 3 2 1 0 1 2 1 3 1 1 0 2 0 2 1 2 3 1 1 1 3 1 3 1 1 2 1 3 0 1 0 2 1 4 64
252 Compositions 0 0 0 0 0 1 1 0 4 2 1 2 1 2 1 0 0 1 0 1 1 1 0 1 1 0 0 2 2 4 4 0 4 2 5 2 2 6 3 3 3 1 64
294 Handling: Hand and Hoist-Line Implements 1 0 1 1 2 0 1 0 4 2 0 0 2 1 1 4 0 0 1 1 0 1 0 2 1 2 1 0 2 2 2 1 3 4 2 4 5 3 2 5 0 0 64
381 Electrical Audio Signal Processing Systems and Devices 0 1 1 0 0 1 0 2 2 0 1 1 0 1 0 1 0 1 0 1 0 0 1 1 1 1 2 0 0 0 2 1 3 1 2 5 4 10 3 8 2 4 64
053 Package Making 0 0 1 2 1 0 0 3 3 0 3 2 0 0 3 2 0 0 0 1 1 0 1 3 1 2 5 2 4 2 4 1 3 2 1 1 3 1 1 0 1 2 62
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 3 1 0 0 0 0 1 0 0 1 2 0 1 2 2 2 14 12 3 4 4 3 5 62
403 Joints and Connections 4 1 1 1 0 1 1 1 1 0 1 2 5 1 1 3 0 1 1 1 2 2 1 2 2 1 0 1 1 5 0 0 1 3 0 0 2 1 1 2 2 5 61
363 Electric Power Conversion Systems 0 0 0 0 1 0 0 0 1 1 1 0 1 0 1 1 2 0 0 0 2 0 0 0 3 1 3 2 0 0 1 1 1 5 2 3 6 4 5 3 6 3 60
034 Drying and Gas or Vapor Contact with Solids 0 2 1 2 2 2 1 2 2 0 0 0 2 2 1 0 1 2 0 4 3 1 4 1 1 1 0 0 0 2 2 3 1 0 1 1 3 4 1 1 1 2 59
101 Printing 1 0 0 2 1 0 0 1 2 1 0 0 1 1 0 1 1 1 4 0 0 4 2 0 4 4 0 3 1 3 4 1 1 1 1 2 3 2 1 0 1 3 58
124 Mechanical Guns and Projectors 0 0 0 0 0 0 0 0 2 0 0 0 1 0 1 0 0 0 1 0 0 2 2 1 4 3 3 1 1 1 0 0 4 4 6 3 5 2 3 2 2 4 58
277 Seal for a Joint or Juncture 0 0 0 0 0 1 1 1 2 0 1 2 2 1 2 1 0 1 2 1 1 2 3 4 2 1 1 1 0 1 3 1 3 4 3 3 1 2 1 1 1 1 58
172 Earth Working 2 3 2 0 0 3 2 4 3 4 4 1 1 0 0 1 0 3 0 0 3 3 0 1 1 3 2 1 1 1 0 1 0 3 2 0 0 0 2 0 0 0 57
188 Brakes 1 0 2 2 0 1 3 1 1 2 3 0 1 0 0 2 1 0 1 0 2 0 1 0 0 0 0 2 0 0 1 2 1 3 1 3 2 1 2 8 7 0 57
415 Rotary Kinetic Fluid Motors or Pumps 3 2 1 3 2 4 2 1 1 8 1 1 1 0 2 1 1 1 2 0 0 0 2 0 1 1 1 2 0 1 4 0 0 1 1 2 0 0 3 0 0 1 57
096 Gas Separation: Apparatus 0 0 0 3 0 2 2 0 1 0 1 3 2 1 0 1 2 1 3 0 1 1 2 1 3 3 2 2 1 0 4 1 0 1 0 1 1 0 0 4 2 4 56
366 Agitating (e.g., of articles and materials) 1 0 0 0 0 2 2 0 2 2 0 1 1 2 2 0 1 1 1 2 0 6 1 2 4 1 2 2 0 2 0 2 1 1 2 2 3 1 2 0 1 1 56
292 Closure Fasteners 0 1 0 0 2 2 1 0 0 1 3 2 0 4 0 0 0 1 2 1 0 1 1 0 1 1 1 1 2 2 0 0 4 3 5 3 2 2 0 0 4 2 55
451 Abrading 1 0 1 0 1 1 0 0 0 2 1 2 1 0 4 1 0 2 2 1 0 1 0 0 2 1 3 3 1 0 0 0 0 2 1 0 7 1 4 1 1 7 55
114 Ships 0 1 0 1 1 0 1 1 5 1 2 2 3 2 0 0 0 0 0 0 1 0 1 0 0 1 0 3 2 0 2 3 1 1 3 1 2 1 1 5 1 5 54
378 X-Ray or Gamma Ray Systems or Devices 0 0 0 0 0 1 0 0 0 0 0 1 0 1 1 0 0 2 0 2 0 0 1 1 0 1 1 2 8 5 0 0 2 2 2 0 2 4 5 3 3 4 54
398 Optical Communications 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 1 0 0 0 1 0 0 0 1 1 0 0 0 2 3 2 3 2 1 3 2 6 6 8 4 2 3 54
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 1 3 1 0 0 0 3 0 3 1 1 0 0 1 0 0 1 2 2 1 1 5 3 2 1 2 2 1 1 3 2 2 2 3 2 0 0 52
173 Tool Driving or Impacting 2 0 1 1 3 1 1 3 3 4 2 1 1 1 2 1 1 0 6 1 3 3 1 0 1 1 1 0 3 0 0 1 1 0 1 0 0 1 0 0 0 0 52
307 Electrical Transmission or Interconnection Systems 0 1 0 1 0 2 0 0 0 0 2 2 0 0 2 2 2 2 0 0 0 0 0 1 2 2 0 0 1 1 0 0 2 1 2 5 2 4 2 3 4 4 52
602 Surgery: Splint, Brace, or Bandage 1 0 0 0 0 0 0 1 1 0 0 1 1 1 1 1 1 2 3 0 1 2 1 0 0 0 0 1 2 2 1 4 2 5 1 3 2 0 4 1 3 3 52
108 Horizontally Supported Planar Surfaces 0 0 1 1 1 0 1 0 1 0 0 1 1 0 2 1 1 1 1 0 0 0 0 0 1 1 0 2 1 2 1 2 1 3 3 3 1 5 2 3 4 2 50
333 Wave Transmission Lines and Networks 0 1 1 1 1 2 0 2 0 1 0 2 0 0 1 0 0 0 1 2 0 1 2 1 1 2 3 0 2 0 1 1 1 0 1 2 5 3 2 0 0 7 50
494 Imperforate Bowl: Centrifugal Separators 0 0 0 1 0 0 0 1 0 0 2 1 0 0 0 0 0 0 0 0 2 0 0 0 2 0 0 1 0 1 0 4 1 2 1 4 9 4 0 3 8 3 50
104 Railways 1 0 1 0 1 2 2 2 4 3 3 2 1 1 0 0 0 1 0 0 0 0 0 1 1 0 4 1 2 0 0 0 1 1 6 0 0 0 2 3 2 1 49
355 Photocopying 0 0 0 0 2 1 1 0 1 1 0 2 2 0 0 8 2 3 5 3 4 1 1 2 4 1 0 0 0 0 0 1 0 0 0 0 0 1 2 0 0 1 49
269 Work Holders 2 1 2 1 1 0 3 2 0 0 1 1 0 0 1 1 1 1 1 1 1 2 0 0 2 1 1 3 1 3 2 1 0 2 0 3 3 1 0 0 0 2 48
346 Recorders 1 3 9 5 1 1 1 0 3 5 3 4 1 1 1 0 2 2 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 48
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 5 1 2 3 0 0 2 0 5 1 1 0 2 2 4 2 6 6 2 4 48
049 Movable or Removable Closures 1 0 0 4 0 1 1 0 1 0 0 4 0 0 0 1 0 0 1 0 2 0 5 2 4 0 2 2 2 0 2 1 2 2 1 2 2 1 0 0 0 1 47
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 1 2 4 4 1 4 3 1 2 3 0 1 2 0 2 0 0 1 0 0 0 0 0 0 1 1 0 0 1 2 1 1 0 2 3 1 0 0 1 1 1 47
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 0 0 0 2 1 3 1 0 2 3 3 2 9 8 7 47
099 Foods and Beverages: Apparatus 0 0 1 2 0 0 1 0 0 2 1 1 1 1 1 1 0 0 0 1 1 1 0 0 2 0 1 0 2 2 4 0 8 1 1 1 2 1 3 1 1 1 46
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 0 0 1 1 0 1 0 0 2 0 0 3 1 1 2 1 0 1 0 1 1 0 3 0 1 0 1 3 3 1 0 2 5 2 0 2 0 2 3 2 46
056 Harvesters 1 0 3 0 1 2 3 3 2 1 2 2 2 0 3 1 0 0 1 0 0 0 1 1 0 1 1 0 1 1 1 3 2 0 0 1 3 0 0 1 0 1 45
601 Surgery: Kinesitherapy 0 0 0 1 0 2 2 2 2 1 0 0 2 0 1 2 0 1 0 0 0 2 1 1 0 1 0 3 1 2 2 1 0 1 1 1 1 3 3 3 0 2 45
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 0 0 1 0 1 1 0 0 0 1 0 0 2 0 1 2 0 1 0 2 0 0 1 1 0 1 4 1 2 1 1 4 4 3 2 1 3 3 0 1 45
181 Acoustics 0 3 1 2 0 0 0 3 1 1 0 1 2 1 1 3 0 1 0 1 2 0 1 0 0 1 1 1 1 1 1 0 3 2 0 2 0 1 1 0 2 2 43
228 Metal Fusion Bonding 1 0 0 0 1 1 1 0 1 0 4 7 2 1 1 1 0 0 0 1 0 1 2 0 0 1 2 0 1 0 2 2 0 1 0 1 0 2 3 0 1 2 43
353 Optics: Image Projectors 4 1 3 3 4 0 0 0 5 2 6 1 3 2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 3 2 0 0 43
404 Road Structure, Process, or Apparatus 1 0 0 2 0 2 3 0 4 0 1 0 2 2 2 0 0 2 1 1 1 1 0 1 1 1 1 4 1 1 1 2 0 1 0 0 1 0 1 2 0 0 43
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 0 0 0 0 2 0 2 2 2 3 5 3 1 2 1 1 0 3 2 3 0 2 1 0 1 1 1 0 0 0 0 2 2 0 1 0 0 0 0 43
585 Chemistry of Hydrocarbon Compounds 0 1 1 1 1 4 4 2 3 1 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 2 0 0 0 1 5 1 2 2 2 1 1 3 0 2 43
047 Plant Husbandry 0 0 1 2 1 2 1 0 1 2 1 0 0 1 2 1 1 1 0 1 1 1 1 0 1 1 1 3 1 0 0 3 1 1 0 1 3 0 0 1 1 3 42
065 Glass Manufacturing 0 0 0 1 0 0 0 1 1 0 1 2 2 1 3 2 3 2 1 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 1 2 2 2 2 1 2 1 42
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 0 1 1 0 0 0 0 0 1 0 1 0 0 1 0 1 1 0 1 1 1 1 1 1 1 0 2 0 0 0 1 3 1 1 7 7 5 1 42
132 Toilet 0 1 1 0 1 3 0 0 1 0 0 3 1 0 4 0 0 0 1 2 0 1 2 0 1 1 1 0 1 0 0 2 1 0 0 3 3 4 0 3 0 0 41
190 Trunks and Hand-Carried Luggage 0 1 2 1 3 0 1 0 0 0 0 2 0 1 0 1 0 1 1 1 0 1 1 0 0 3 2 1 2 2 2 0 1 3 1 4 1 0 1 1 0 0 41
016 Miscellaneous Hardware 0 0 1 0 3 2 0 1 0 0 0 0 0 1 0 0 0 0 1 1 0 1 2 0 1 1 1 0 1 0 0 0 0 2 1 3 2 6 1 2 4 2 40
044 Fuel and Related Compositions 0 0 0 0 1 2 1 1 0 1 1 0 0 1 0 5 1 0 1 1 3 0 1 1 2 3 1 2 0 2 0 2 0 0 1 1 1 1 1 0 1 1 40
148 Metal Treatment 0 0 1 0 0 0 0 1 1 0 2 1 2 1 0 0 0 0 3 0 1 0 1 0 0 4 2 1 1 3 1 1 2 0 1 1 4 1 1 1 2 0 40
229 Envelopes, Wrappers, and Paperboard Boxes 1 1 1 0 1 0 0 0 0 0 1 1 3 2 0 0 0 0 0 0 0 0 0 0 3 1 1 1 0 2 1 1 2 2 2 4 4 1 2 2 0 0 40
454 Ventilation 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1 1 2 0 1 1 1 2 0 3 0 2 3 1 3 0 3 3 3 4 40
374 Thermal Measuring and Testing 1 0 1 0 0 1 4 2 1 0 1 0 0 2 1 1 4 0 0 0 0 1 2 0 1 1 1 0 1 2 1 1 1 0 1 1 1 3 0 1 1 0 39
368 Horology: Time Measuring Systems or Devices 1 1 0 0 0 0 0 0 0 0 0 0 2 1 2 1 0 0 0 1 0 0 0 0 0 0 5 0 1 1 2 2 0 0 1 2 4 0 1 4 1 5 38
055 Gas Separation 0 0 1 0 0 0 0 0 1 0 1 0 2 0 1 0 3 0 1 0 0 0 0 0 2 0 1 0 1 0 1 1 1 2 2 6 2 1 2 2 2 0 36
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 1 0 1 1 0 1 4 0 0 1 1 0 1 4 1 2 1 1 3 1 7 0 0 1 36
152 Resilient Tires and Wheels 0 0 2 3 1 2 1 1 0 0 0 3 1 3 1 2 0 1 3 0 1 1 0 0 0 0 1 1 1 0 1 1 0 0 0 2 0 1 0 1 0 1 36
501 Compositions: Ceramic 0 0 0 1 1 0 0 1 1 0 0 0 0 2 2 2 1 0 1 0 0 0 0 1 0 0 0 1 3 2 4 1 1 0 0 1 3 1 2 1 1 2 36
313 Electric Lamp and Discharge Devices 0 0 1 1 0 0 1 0 0 1 0 1 0 1 1 2 1 0 0 0 0 1 0 0 2 0 3 0 1 1 1 0 2 0 2 3 0 2 3 0 2 2 35
100 Presses 1 1 0 1 0 1 2 3 0 0 2 0 3 2 0 2 2 0 2 1 1 1 0 0 0 1 0 0 2 1 0 2 0 0 1 1 1 0 0 0 0 0 34
127 Sugar, Starch, and Carbohydrates 0 0 1 4 1 1 0 2 1 2 1 0 1 1 2 1 0 0 0 1 1 0 0 1 0 0 1 0 0 1 2 3 0 1 0 1 0 1 1 1 1 0 34
216 Etching a Substrate: Processes 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 1 1 0 1 2 1 1 0 2 2 1 0 0 1 0 2 2 2 2 2 0 2 5 1 34
432 Heating 0 1 2 0 1 1 1 1 2 1 1 0 1 3 0 3 5 2 1 0 1 2 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 34
384 Bearings 0 0 1 0 1 0 1 0 1 2 0 0 0 1 1 0 0 0 0 1 0 0 1 2 0 1 2 0 0 3 2 3 0 4 1 0 0 1 3 0 1 0 33
054 Harness (for animals) 0 3 0 4 2 0 0 0 0 0 0 0 0 0 0 0 1 1 1 2 0 1 3 0 0 0 1 1 1 0 3 0 3 0 1 0 0 1 0 2 1 0 32
112 Sewing 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 2 0 0 0 1 2 1 2 2 3 2 1 3 2 1 3 1 0 0 2 32
116 Signals and Indicators 1 0 0 1 0 1 2 1 1 0 2 1 1 1 0 0 0 0 2 0 0 0 0 1 1 1 1 0 0 2 1 3 2 0 0 1 2 2 0 0 1 0 32
261 Gas and Liquid Contact Apparatus 2 0 0 0 0 1 0 0 0 1 1 1 1 3 1 1 0 2 1 0 1 0 2 2 0 2 0 1 0 0 0 0 2 2 0 1 2 1 0 0 0 1 32
351 Optics: Eye Examining, Vision Testing and Correcting 0 1 0 0 0 0 1 0 1 0 0 0 0 0 1 1 1 0 1 2 0 0 0 0 0 3 1 1 3 1 0 2 1 2 3 0 0 1 0 0 3 2 32
401 Coating Implements with Material Supply 0 2 1 0 0 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 0 0 0 0 2 1 0 0 1 0 2 1 1 0 0 0 4 0 2 4 2 4 32
475 Planetary Gear Transmission Systems or Components 0 1 1 0 0 1 3 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 3 4 2 3 3 0 1 1 1 1 0 0 1 1 1 0 1 0 0 0 32
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 2 0 1 0 4 4 2 8 6 3 2 32
144 Woodworking 0 1 0 0 0 0 1 0 2 0 0 0 1 0 0 1 1 2 2 0 1 1 1 1 1 2 0 2 1 1 1 0 0 0 0 1 2 1 1 1 1 1 31
184 Lubrication 2 1 0 1 0 1 1 2 1 3 2 2 0 2 1 2 0 0 0 0 0 0 2 0 0 0 0 2 0 0 1 1 0 2 0 1 0 1 0 0 0 0 31
416 Fluid Reaction Surfaces (i.e., Impellers) 2 1 0 1 0 0 1 0 1 0 0 1 0 1 1 3 0 0 3 1 2 1 0 2 1 0 1 0 1 0 0 0 1 2 0 0 0 1 0 1 0 2 31
472 Amusement Devices 3 0 0 0 0 0 1 0 0 0 1 1 0 0 1 0 0 0 0 2 0 2 0 1 0 0 1 3 0 0 2 1 0 2 0 2 4 0 1 2 0 1 31
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 0 0 1 0 0 0 0 0 0 2 2 1 1 0 0 1 2 1 1 0 0 0 1 0 1 0 0 0 1 2 0 0 0 2 1 1 3 1 2 1 3 31
215 Bottles and Jars 0 1 1 0 1 1 0 0 0 1 1 0 0 0 0 0 1 0 1 0 0 1 0 1 0 2 0 2 3 0 2 1 2 0 2 3 1 1 0 0 0 1 30
110 Furnaces 0 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0 1 0 1 1 0 5 0 0 0 2 1 0 1 0 2 1 0 1 0 0 3 1 4 0 29
221 Article Dispensing 1 0 1 0 1 1 1 2 1 1 1 1 1 1 0 0 2 1 1 0 1 2 0 0 2 0 1 0 1 1 0 0 1 1 0 0 0 0 1 0 0 1 29
089 Ordnance 0 0 2 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 1 1 1 1 4 2 2 0 0 0 0 0 2 0 3 1 0 1 28
226 Advancing Material of Indeterminate Length 1 1 0 0 1 1 3 2 3 3 1 1 1 1 0 0 0 0 0 0 1 0 0 0 0 2 0 0 0 1 0 0 0 0 0 1 1 0 1 0 2 0 28
267 Spring Devices 0 0 1 0 0 0 3 2 0 0 0 1 2 1 0 0 0 0 0 0 0 0 1 1 2 1 1 0 0 0 0 0 0 0 1 2 1 2 1 2 2 1 28
408 Cutting by Use of Rotating Axially Moving Tool 2 1 0 0 0 0 3 0 1 1 0 0 1 0 1 1 0 0 0 0 0 1 1 0 0 0 0 1 0 1 0 2 0 0 1 5 2 0 2 0 1 0 28
177 Weighing Scales 1 3 4 0 1 0 0 1 1 3 1 1 0 1 0 1 1 1 0 1 0 1 0 0 1 0 0 0 0 2 0 0 0 0 0 1 0 0 1 0 0 0 27
256 Fences 0 0 1 0 0 0 2 0 1 2 0 0 0 2 0 3 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 2 2 0 2 0 0 2 0 2 2 1 27
283 Printed Matter 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 1 0 0 1 1 1 2 2 1 0 6 3 3 3 0 0 1 27
463 Amusement Devices: Games 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 4 5 3 7 0 4 2 27
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 0 0 0 2 0 1 1 0 2 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 2 0 1 2 1 0 0 1 2 2 3 0 1 0 4 27
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 1 0 0 3 0 1 0 4 4 1 3 0 4 4 2 27
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 1 0 0 0 0 0 0 0 0 1 0 1 1 3 4 3 4 5 1 3 27
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 2 0 5 1 7 0 4 3 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 26
400 Typewriting Machines 0 1 0 0 0 1 0 0 0 1 1 0 1 1 0 1 0 0 1 0 1 1 0 0 0 1 0 2 1 0 0 0 0 1 0 1 2 0 2 2 2 2 26
452 Butchering 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 1 0 0 1 3 2 1 3 4 1 0 2 2 1 1 1 1 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 1 2 1 5 3 3 4 1 1 2 1 2 0 0 0 0 26
192 Clutches and Power-Stop Control 0 0 1 0 0 1 0 1 2 1 0 0 0 0 0 0 0 1 1 0 3 0 1 0 2 0 0 0 1 1 0 0 0 0 0 0 1 2 2 1 1 2 25
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 0 0 2 0 0 1 0 1 2 0 2 2 1 1 0 2 1 0 0 0 0 0 0 0 0 0 1 0 1 2 0 0 1 0 2 1 0 1 1 25
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 1 0 1 1 0 0 0 0 0 0 0 0 0 0 1 2 0 0 1 2 3 3 4 3 3 25
037 Excavating 0 0 0 0 1 0 0 1 2 1 1 1 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 4 0 1 0 0 1 0 0 2 0 0 1 4 0 0 24
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 1 1 0 0 1 0 0 1 1 2 0 1 1 0 2 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 6 3 24
383 Flexible Bags 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 1 1 2 0 2 0 1 1 0 1 1 2 0 1 2 2 1 0 0 0 24
392 Electric Resistance Heating Devices 1 0 1 2 0 0 2 0 0 0 0 1 1 0 1 0 0 1 0 0 0 0 1 1 0 1 0 2 0 0 0 1 1 1 0 1 0 0 1 0 2 2 24
418 Rotary Expansible Chamber Devices 0 1 0 0 0 0 0 0 2 0 0 1 4 2 0 0 0 0 0 0 1 0 0 1 1 1 0 0 1 2 4 2 0 1 0 0 0 0 0 0 0 0 24
140 Wireworking 0 0 1 1 0 0 1 0 1 0 0 2 1 0 0 1 0 0 0 0 1 0 1 0 0 0 0 2 1 2 0 1 0 2 0 2 1 0 0 1 1 0 23
301 Land Vehicles: Wheels and Axles 0 0 0 0 1 2 1 0 1 0 0 0 1 1 1 0 2 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 1 3 3 1 0 0 1 0 23
441 Buoys, Rafts, and Aquatic Devices 1 0 0 0 0 0 1 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 2 1 1 0 0 3 2 0 1 0 2 1 1 1 23
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 1 1 0 1 1 0 1 1 0 3 1 0 1 0 0 1 2 0 0 0 1 0 0 2 3 23
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 1 0 2 1 1 0 0 0 0 0 2 0 0 2 0 0 0 1 0 1 1 4 2 2 0 0 0 23
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 1 0 0 0 0 0 0 1 1 0 1 0 0 0 1 0 0 0 0 1 0 0 3 1 0 0 0 1 3 0 0 1 0 2 1 1 1 2 0 0 22
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 1 0 0 2 0 1 1 0 1 0 0 0 0 0 0 0 2 0 0 0 0 1 3 4 2 1 22
420 Alloys or Metallic Compositions 1 0 0 0 0 0 0 1 1 0 4 0 0 2 1 1 0 0 1 0 1 0 1 2 0 0 0 0 0 1 0 0 1 0 2 1 0 0 1 0 0 0 22
169 Fire Extinguishers 1 0 1 1 0 0 0 0 1 2 0 1 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 2 1 1 0 0 1 1 1 1 1 1 1 0 21
266 Metallurgical Apparatus 0 1 3 0 2 4 1 0 0 1 1 0 0 0 0 0 0 0 1 0 1 0 0 0 1 1 1 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 21
431 Combustion 1 0 1 2 0 1 2 0 1 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 1 0 0 2 0 1 2 0 0 0 0 0 1 1 2 0 0 0 21
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 0 0 0 0 2 1 0 0 0 3 1 0 2 1 3 0 0 0 1 0 0 1 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 1 0 21
091 Motors: Expansible Chamber Type 0 0 3 1 1 1 0 0 1 0 2 0 1 0 0 1 1 1 0 0 0 2 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 20
178 Telegraphy 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 3 0 0 0 0 0 0 0 0 1 1 2 7 0 0 0 0 1 20
202 Distillation: Apparatus 0 0 1 0 1 0 1 0 3 0 3 1 0 0 0 1 0 1 0 0 1 2 0 0 2 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 0 0 3 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 1 0 0 1 0 2 1 1 2 0 2 2 20
413 Sheet Metal Container Making 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 3 1 1 1 1 0 0 0 1 0 0 0 1 1 0 0 0 0 1 0 0 0 2 0 1 1 1 20
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 2 0 0 0 1 2 0 1 2 2 1 0 0 1 1 1 1 1 18
125 Stone Working 1 0 0 1 1 0 1 0 1 0 0 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 3 2 2 0 0 18
082 Turning (e.g., for metal working) 0 1 0 0 0 1 0 0 0 1 3 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 1 1 2 0 1 0 0 1 0 0 1 0 17
149 Explosive and Thermic Compositions or Charges 0 0 0 0 0 1 2 0 1 0 1 0 0 1 1 1 0 0 0 0 0 2 1 0 1 0 0 0 0 0 0 0 0 0 0 2 0 1 0 2 0 0 17
409 Gear Cutting, Milling, or Planing 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 2 0 0 0 1 2 0 0 1 1 1 2 0 1 0 1 17
111 Planting 1 2 3 0 0 0 1 0 1 0 0 1 2 0 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 16
237 Heating Systems 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 2 0 1 0 0 0 0 0 0 2 2 1 0 0 0 0 1 0 0 1 2 0 1 1 16
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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 1 2 1 5 2 16
007 Compound Hand Tools 1 1 1 0 0 0 0 0 1 0 0 1 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 1 2 1 1 0 0 15
162 Paper Making and Fiber Liberation 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 2 1 0 2 1 1 1 15
164 Metal Founding 0 0 0 0 0 1 1 0 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 4 0 0 1 0 0 1 1 0 0 15
194 Check-Actuated Control Mechanisms 1 1 2 0 0 0 0 1 0 1 0 2 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 15
227 Elongated-Member-Driving Apparatus 0 0 0 0 0 0 0 0 0 0 0 1 1 2 0 1 0 2 0 0 1 0 1 0 0 0 2 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 15
386 Television Signal Processing for Dynamic Recording or Reproducing 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 1 1 2 4 0 1 15
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 0 0 0 0 0 0 0 0 1 3 2 2 0 1 0 1 1 0 0 14
131 Tobacco 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1 0 1 0 1 3 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 2 0 0 14
380 Cryptography 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 0 0 0 0 0 1 0 1 0 2 2 2 2 1 0 1 14
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 0 0 0 0 0 0 0 4 2 0 0 1 0 1 1 0 0 2 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 14
071 Chemistry: Fertilizers 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 1 1 0 0 0 2 2 0 13
223 Apparel Apparatus 1 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 0 2 0 0 0 0 1 0 1 1 13
281 Books, Strips, and Leaves 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 1 3 0 0 0 0 0 2 0 0 1 2 2 0 0 0 0 13
298 Land Vehicles: Dumping 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 2 1 0 0 0 0 1 0 1 0 0 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 1 13
305 Wheel Substitutes for Land Vehicles 0 0 0 0 0 0 0 0 2 0 7 2 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 13
504 Plant Protecting and Regulating Compositions 0 1 0 0 0 0 0 0 0 0 2 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 1 0 0 1 3 13
588 Hazardous or Toxic Waste Destruction or Containment 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 1 1 0 0 0 1 0 0 1 1 1 1 0 0 1 1 0 0 13
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 1 0 0 0 1 0 0 0 0 1 0 2 1 1 1 0 0 1 0 0 0 12
201 Distillation: Processes, Thermolytic 0 2 0 1 0 0 2 0 1 1 1 0 0 0 0 1 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
322 Electricity: Single Generator Systems 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 2 0 0 1 0 12
014 Bridges 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 2 0 0 0 1 0 0 0 0 0 0 1 0 3 11
086 Ammunition and Explosive-Charge Making 0 1 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 2 0 2 0 0 0 0 0 0 0 11
092 Expansible Chamber Devices 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 2 1 0 0 2 0 0 0 0 0 1 0 0 0 1 1 0 11
336 Inductor Devices 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 2 0 1 0 11
440 Marine Propulsion 1 0 0 0 0 0 0 0 0 0 3 0 0 1 2 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 1 0 11
028 Textiles: Manufacturing 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 1 0 3 0 2 0 2 0 0 0 0 10
122 Liquid Heaters and Vaporizers 0 0 1 1 1 0 0 0 0 0 1 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 1 0 0 1 1 10
238 Railways: Surface Track 1 0 0 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 1 2 0 0 0 0 10
289 Knots and Knot Tying 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 0 1 2 0 0 10
352 Optics: Motion Pictures 0 0 1 1 1 0 0 0 1 0 0 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 10
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 1 0 0 0 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 10
063 Jewelry 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 2 1 0 1 0 9
105 Railway Rolling Stock 0 0 0 0 1 1 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 1 9
388 Electricity: Motor Control Systems 0 0 0 0 0 0 0 1 0 2 1 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 9
012 Boot and Shoe Making 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 8
038 Textiles: Ironing or Smoothing 0 0 1 0 0 0 0 1 1 1 0 0 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
150 Purses, Wallets, and Protective Covers 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 0 0 0 0 1 0 1 0 0 0 1 1 0 0 8
203 Distillation: Processes, Separatory 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 8
212 Traversing Hoists 1 1 0 1 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 8
225 Severing by Tearing or Breaking 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 2 8
057 Textiles: Spinning, Twisting, and Twining 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 7
109 Safes, Bank Protection, or a Related Device 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 2 0 0 0 0 0 7
191 Electricity: Transmission To Vehicles 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 1 3 0 0 0 0 0 0 0 0 0 1 0 7
234 Selective Cutting (e.g., Punching) 2 1 0 2 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
270 Sheet-Material Associating 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
373 Industrial Electric Heating Furnaces 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 7
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 0 1 0 0 1 1 7
476 Friction Gear Transmission Systems or Components 1 0 2 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 1 0 0 0 0 0 0 0 0 0 0 1 0 7
027 Undertaking 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 2 1 0 0 0 0 0 0 0 0 1 0 0 1 0 6
076 Metal Tools and Implements, Making 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 6
171 Unearthing Plants or Buried Objects 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 1 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 6
246 Railway Switches and Signals 1 0 1 0 1 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 1 0 0 0 0 6
329 Demodulators 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 1 0 0 0 0 0 1 1 0 0 0 0 1 0 6
450 Foundation Garments 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 0 2 0 0 0 1 0 0 0 0 1 0 0 0 6
048 Gas: Heating and Illuminating 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 5
217 Wooden Receptacles 0 0 0 0 0 1 2 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 5
232 Deposit and Collection Receptacles 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 5
279 Chucks or Sockets 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 5
338 Electrical Resistors 0 1 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 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 5
023 Chemistry: Physical Processes 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 1 1 0 4
068 Textiles: Fluid Treating Apparatus 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
087 Textiles: Braiding, Netting, and Lace Making 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 1 0 0 0 0 0 0 0 0 0 4
337 Electricity: Electrothermally or Thermally Actuated Switches 1 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 0 0 0 1 0 0 0 0 0 4
419 Powder Metallurgy Processes 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 0 0 1 0 0 0 1 0 0 0 0 0 0 4
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 4
462 Books, Strips, and Leaves for Manifolding 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 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 4
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 4
492 Roll or Roller 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 0 1 0 1 4
051 Abrasive Tool Making Process, Material, or Composition 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 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 3
066 Textiles: Knitting 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 0 0 0 0 0 0 0 0 0 0 1 0 0 0 3
213 Railway Draft Appliances 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 3
332 Modulators 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 0 0 1 0 0 0 0 0 3
483 Tool Changing 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 1 0 0 0 0 0 0 0 0 0 0 3
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 2 0 0 0 0 1 0 0 0 0 0 3
157 Wheelwright Machines 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
168 Farriery 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 2
186 Merchandising 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
231 Whips and Whip Apparatus 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
260 Chemistry of Carbon Compounds 0 0 0 0 0 0 0 0 0 0 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 2
293 Vehicle Fenders 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
295 Railway Wheels and Axles 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2
303 Fluid-Pressure and Analogous Brake 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 1 0 0 0 0 2
449 Bee Culture (propagating, raising, caring for bees) 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
453 Coin Handling 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 0 0 0 0 0 0 0 0 0 2
460 Crop Threshing or Separating 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2
001 ** Classification Undetermined ** 0 0 0 0 0 0 0 0 0 0 0 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
019 Textiles: Fiber Preparation 0 0 0 0 0 0 0 0 0 0 0 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
185 Motors: Spring, Weight, or Animal Powered 0 0 0 0 0 0 0 0 0 0 0 0 0 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
196 Mineral Oils: Apparatus 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
258 Railway Mail Delivery 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 1
407 Cutters, for Shaping 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 1
412 Bookbinding: Process and Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
ALL ALL CLASSES 233 224 333 321 326 327 416 377 512 498 591 574 545 525 527 531 421 475 519 450 428 517 534 509 640 616 788 744 761 849 911 1046 1097 1178 1220 1750 1813 1848 1929 1939 2068 2099 34009


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