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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

NORTH CAROLINA

( 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
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 0 1 2 1 3 2 1 2 3 4 3 2 6 6 9 12 4 4 7 17 10 15 17 15 27 24 45 27 34 46 51 33 39 61 78 81 100 97 126 112 120 73 1320
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 2 10 21 21 42 39 28 20 15 25 6 21 17 16 7 14 7 9 12 5 7 5 3 4 4 6 14 10 15 20 12 20 16 33 33 28 44 36 37 38 41 31 794
428 Stock Material or Miscellaneous Articles 5 4 9 13 10 13 8 12 19 21 15 9 10 13 11 14 8 15 11 9 8 12 8 12 19 22 20 13 9 19 17 26 30 31 40 38 44 37 34 39 42 18 767
532 Organic Compounds (includes Classes 532-570) 2 8 13 11 20 10 9 7 18 14 9 11 11 10 14 8 13 7 13 9 4 11 12 15 9 16 17 13 26 22 25 25 29 30 37 23 31 25 36 34 35 18 710
435 Chemistry: Molecular Biology and Microbiology 0 0 0 1 1 1 0 1 1 2 0 2 1 4 2 2 3 2 2 2 3 1 2 3 8 5 15 8 10 14 16 30 24 46 59 66 71 51 59 43 56 37 654
439 Electrical Connectors 3 2 0 0 1 1 0 2 3 1 1 2 8 9 7 6 5 13 8 8 5 17 12 7 20 25 20 26 29 22 22 16 26 31 34 30 29 36 35 14 21 21 578
370 Multiplex Communications 0 0 0 0 0 0 1 0 1 2 4 1 6 2 4 0 0 0 0 3 3 2 2 11 3 2 3 5 13 8 18 21 12 26 20 30 38 43 57 50 69 68 528
131 Tobacco 6 2 8 7 8 15 7 8 18 17 14 10 10 16 7 9 6 12 10 7 4 6 10 10 17 23 22 37 39 43 16 19 18 14 14 12 2 7 3 6 2 5 526
455 Telecommunications 1 0 1 1 0 0 0 0 2 0 0 0 2 0 1 0 0 0 1 0 0 0 1 2 1 3 2 1 2 1 0 0 2 9 3 32 64 93 76 74 58 48 481
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 9 4 10 6 13 23 16 10 8 5 12 11 16 8 8 9 4 9 10 9 9 6 4 9 3 1 3 11 19 11 16 10 13 13 17 29 14 18 23 10 5 13 457
385 Optical Waveguides 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 2 0 0 3 3 4 7 8 12 12 8 16 12 14 12 18 17 27 41 40 68 60 48 435
057 Textiles: Spinning, Twisting, and Twining 8 18 9 8 26 17 20 12 10 23 12 28 13 12 17 8 12 12 6 7 4 6 7 7 5 4 8 5 2 2 5 4 8 4 13 12 7 7 6 13 5 6 418
029 Metal Working 5 7 3 7 6 3 10 5 11 7 8 10 19 9 7 6 7 9 8 7 8 10 14 10 16 9 13 7 11 7 13 12 12 12 10 14 16 15 18 11 14 10 416
066 Textiles: Knitting 20 15 16 17 10 14 12 18 13 6 10 14 13 15 14 5 5 4 7 7 5 4 14 5 5 7 11 2 6 5 7 6 8 14 13 8 8 12 17 6 6 10 414
361 Electricity: Electrical Systems and Devices 0 1 1 3 5 2 2 3 8 3 7 1 3 6 8 6 2 0 3 0 1 6 2 5 3 2 8 5 9 7 7 17 16 22 18 29 28 33 35 27 19 21 384
128 Surgery (includes Class 600) 1 0 1 1 2 0 3 6 4 3 2 4 5 5 4 3 4 2 3 3 7 1 4 6 6 6 11 12 14 12 16 10 16 19 15 26 11 30 25 25 28 20 376
210 Liquid Purification or Separation 2 0 2 8 3 1 4 5 2 6 6 1 2 4 5 2 3 3 8 7 3 3 6 3 6 6 10 11 12 15 14 13 14 20 14 19 16 15 33 21 18 20 366
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 2 0 2 12 5 3 6 11 15 7 9 11 9 10 4 13 6 9 12 6 8 11 9 3 5 8 10 8 8 7 11 7 11 5 9 11 13 15 15 10 13 10 359
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 3 9 6 8 5 7 13 11 9 8 11 12 11 5 4 6 2 6 6 9 3 2 2 4 7 13 16 7 7 5 8 7 11 12 7 15 16 17 16 11 10 4 351
709 Multicomputer Data Transferring or Plural Processor Synchronization (Electrical Computers and Digital Processing Systems) 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 1 1 0 1 2 5 4 4 13 7 24 47 51 45 37 49 54 347
242 Winding, Tensioning, or Guiding 6 10 11 17 16 13 6 7 15 14 4 10 5 12 11 5 6 6 2 6 4 11 10 9 9 4 6 17 7 4 8 5 3 3 5 10 8 11 4 10 10 6 346
219 Electric Heating 4 2 3 3 4 6 7 3 10 4 13 16 2 2 11 7 3 5 14 6 1 8 4 4 3 6 3 3 7 7 4 8 10 7 8 12 18 20 23 15 12 13 321
052 Static Structures (e.g., Buildings) 0 2 3 1 8 4 6 4 3 5 3 1 1 2 2 4 2 5 5 5 4 6 5 11 9 7 15 13 7 7 10 9 16 11 10 12 20 19 15 17 12 18 319
073 Measuring and Testing 2 3 4 1 5 5 7 5 8 2 8 7 3 7 5 5 13 1 4 1 5 1 10 4 6 6 8 10 10 6 8 11 8 9 6 16 8 10 11 17 21 18 305
206 Special Receptacle or Package 4 7 4 4 9 3 3 1 5 8 9 5 4 5 5 5 2 3 5 4 5 6 7 4 9 7 3 5 3 8 15 18 13 9 8 17 11 12 6 13 14 14 302
375 Pulse or Digital Communications 0 0 0 1 0 0 1 0 2 2 1 0 1 1 1 0 0 0 2 0 2 0 1 5 1 0 0 2 3 3 3 4 6 13 7 25 28 25 27 33 38 44 282
324 Electricity: Measuring and Testing 0 3 6 2 3 7 8 6 7 9 7 6 1 4 5 6 5 4 3 2 3 5 4 5 13 5 6 6 7 5 5 7 6 14 3 11 10 7 14 16 22 13 281
340 Communications: Electrical 0 2 2 2 3 0 0 4 4 8 8 3 2 1 3 1 4 8 6 3 4 5 4 8 8 8 10 5 4 6 9 4 6 5 10 11 19 17 21 13 16 21 278
297 Chairs and Seats 8 4 4 2 8 5 2 3 1 1 6 9 2 0 2 3 1 8 2 6 4 3 7 3 7 4 8 8 4 10 4 12 7 14 12 12 11 14 6 7 9 17 260
005 Beds 1 4 3 6 12 4 5 2 2 5 5 3 6 6 3 6 2 6 2 1 1 4 10 4 12 10 7 9 6 9 8 8 6 10 7 2 3 11 6 6 8 15 246
427 Coating Processes 3 1 1 2 4 8 4 8 5 7 3 3 4 1 2 5 2 7 1 2 4 6 8 3 2 2 3 6 14 7 6 8 10 12 9 8 13 15 13 11 7 5 245
028 Textiles: Manufacturing 6 7 10 10 13 10 16 3 10 10 5 16 10 4 8 8 4 2 1 1 4 2 0 1 4 6 3 10 8 2 2 4 4 5 1 2 5 1 4 6 6 6 240
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 0 1 1 0 0 0 0 1 0 0 0 1 1 1 2 1 1 0 1 0 0 1 2 1 3 3 13 7 11 26 17 13 11 16 6 8 16 15 32 27 239
414 Material or Article Handling 3 4 7 6 4 5 5 5 9 8 11 6 11 8 10 10 2 2 7 4 4 3 5 5 2 9 3 6 4 1 2 4 3 3 3 6 6 14 9 5 6 6 236
002 Apparel 3 3 3 4 3 4 3 5 2 6 1 3 2 1 3 4 2 3 3 2 3 1 2 3 5 5 7 5 14 7 6 12 8 12 14 10 12 11 13 7 8 7 232
379 Telephonic Communications 0 0 0 1 1 2 3 2 1 1 1 3 5 1 6 5 1 0 0 1 3 3 1 8 7 2 4 1 0 3 3 6 5 5 5 14 20 19 21 11 23 20 218
174 Electricity: Conductors and Insulators 0 0 2 3 0 1 2 6 5 4 2 1 4 1 1 2 1 1 2 5 4 7 2 1 11 6 3 3 6 1 3 6 3 7 10 9 10 17 18 17 17 12 216
019 Textiles: Fiber Preparation 4 5 9 10 28 23 14 5 7 8 8 5 5 5 3 8 3 4 5 2 2 3 4 2 4 6 3 0 2 3 1 0 2 1 2 5 3 1 1 2 1 0 209
015 Brushing, Scrubbing, and General Cleaning 6 3 5 8 3 6 9 6 6 6 3 1 1 4 2 4 3 4 4 1 4 2 7 4 4 1 5 3 7 2 8 8 4 3 8 9 8 9 3 9 6 8 207
248 Supports (e.g., for holding articles, etc.) 2 1 7 2 3 4 4 3 5 3 1 7 1 2 0 4 2 3 2 1 3 6 6 1 2 10 4 8 7 11 4 8 6 6 3 11 10 8 8 10 12 4 205
362 Illumination 1 3 1 5 7 6 3 2 2 11 4 1 3 2 3 2 4 5 7 5 3 5 4 0 2 2 2 10 7 4 4 1 8 7 4 8 5 7 11 11 8 10 200
137 Fluid Handling 3 0 3 1 3 5 6 2 2 3 4 0 9 7 2 3 1 6 3 1 1 4 6 3 8 3 8 3 1 7 13 8 3 9 4 5 10 7 10 9 4 5 195
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 1 4 6 2 8 6 4 3 6 5 6 10 4 10 8 3 3 5 7 3 5 6 0 1 4 2 1 5 5 5 7 3 5 4 5 4 4 2 4 3 9 6 194
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 1 0 0 0 3 3 0 0 1 0 1 1 1 1 0 1 1 2 2 2 2 1 2 0 2 3 4 3 5 17 20 26 21 22 19 22 189
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 5 0 7 6 2 8 5 5 4 6 2 4 2 3 2 4 3 6 1 6 4 3 2 5 1 4 4 7 2 4 4 7 3 7 11 7 4 8 2 6 11 188
053 Package Making 6 2 1 4 1 5 4 5 3 6 5 4 6 5 1 3 2 6 5 2 2 2 2 1 4 6 7 3 6 8 7 7 7 5 12 9 4 3 4 3 3 5 186
139 Textiles: Weaving 7 8 9 8 8 11 11 5 11 6 11 2 4 2 2 3 1 3 5 3 7 8 5 6 2 1 2 0 5 1 1 1 2 1 2 2 4 7 5 2 2 0 186
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 2 0 2 2 1 1 2 0 0 2 1 3 1 1 1 1 3 3 1 1 1 3 1 0 3 5 1 5 9 12 14 18 15 6 12 7 5 7 9 10 9 180
604 Surgery (Medicators and Receptors) 0 0 0 1 3 4 2 2 1 2 5 1 2 4 1 1 2 1 0 1 1 2 3 4 4 4 6 6 7 6 7 17 9 7 4 9 7 6 9 6 13 10 180
083 Cutting 3 0 9 12 6 5 3 5 3 3 6 8 4 7 2 5 2 6 2 1 0 2 4 4 6 2 2 3 10 4 1 1 2 5 5 5 3 4 3 3 5 9 175
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 1 2 2 1 1 3 7 10 7 5 2 2 1 1 4 4 0 3 4 0 0 0 0 1 3 3 2 2 2 5 1 3 4 7 5 4 5 10 14 8 13 18 170
200 Electricity: Circuit Makers and Breakers 2 4 1 5 4 1 4 2 3 11 4 2 2 3 6 10 7 4 4 3 7 5 5 4 4 8 8 4 4 2 1 4 1 4 2 8 3 3 1 2 3 3 168
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 0 0 1 0 1 0 0 0 0 1 0 0 2 5 1 3 1 2 2 19 9 18 18 12 28 41 168
062 Refrigeration 0 0 1 3 1 4 2 0 2 3 3 1 2 3 2 3 1 1 2 3 2 3 3 1 0 2 1 1 5 2 6 6 5 4 4 2 8 10 20 21 12 9 164
250 Radiant Energy 0 0 0 2 2 5 3 3 2 5 3 3 3 8 1 2 3 2 1 0 0 1 7 3 5 6 10 3 3 10 7 8 6 6 3 3 5 4 4 7 6 9 164
280 Land Vehicles 1 1 4 1 2 0 0 0 0 4 4 1 3 3 0 4 4 4 1 1 3 3 5 5 2 3 7 5 6 3 2 8 5 8 5 7 6 8 8 11 6 10 164
606 Surgery (instruments) 0 0 1 0 1 0 0 0 1 2 1 1 5 0 1 1 0 0 1 0 0 1 2 0 3 1 5 1 4 4 5 9 7 9 11 8 10 17 10 12 13 16 163
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 0 0 0 1 1 3 1 1 0 2 0 0 0 0 1 0 0 0 1 1 3 3 0 1 2 4 3 2 3 6 7 5 12 19 10 13 11 27 18 161
112 Sewing 3 0 0 2 5 2 7 6 3 6 3 2 4 1 5 5 1 5 1 2 5 4 6 12 9 5 4 3 3 1 3 3 4 6 6 3 4 2 4 3 3 2 158
222 Dispensing (apparatus and process) 1 5 4 3 2 1 3 1 5 4 0 3 2 3 5 2 1 3 1 3 2 1 1 1 2 1 0 6 6 7 3 9 6 6 5 6 15 7 4 5 6 7 158
119 Animal Husbandry 0 0 1 0 2 1 2 1 2 4 1 1 3 0 0 1 2 5 7 3 2 3 4 2 3 3 5 8 5 4 8 7 4 5 5 7 7 5 7 8 15 4 157
438 Semiconductor Device Manufacturing: Process 0 0 0 0 0 0 2 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 3 1 3 8 8 7 7 5 6 0 6 4 16 8 10 17 19 22 155
134 Cleaning and Liquid Contact with Solids 3 1 1 1 3 2 8 1 2 0 2 2 1 0 2 2 2 3 3 1 1 0 0 2 0 3 3 0 4 3 4 10 7 10 10 13 10 4 7 4 12 5 152
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 0 0 1 0 0 1 3 5 0 0 0 0 0 0 0 0 0 1 2 1 4 2 3 2 3 1 5 2 1 2 6 4 18 20 14 15 16 7 12 151
473 Games Using Tangible Projectile 3 1 1 1 4 3 1 2 2 2 3 1 3 0 1 3 2 1 1 1 1 1 1 1 2 2 4 3 9 6 6 14 11 5 6 8 8 7 5 2 6 5 149
252 Compositions 0 0 2 0 2 1 3 1 3 4 1 0 2 6 2 1 4 0 2 1 1 0 4 4 3 3 4 3 4 6 2 8 5 6 9 9 11 10 5 2 7 6 147
056 Harvesters 5 3 4 2 1 4 4 7 4 5 5 8 6 6 6 5 3 3 0 1 2 2 0 1 1 2 2 3 2 1 3 6 1 1 1 3 3 7 7 4 4 8 146
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 0 0 0 0 1 0 1 0 0 3 0 0 0 1 0 0 0 2 2 1 3 2 6 4 3 1 4 4 4 9 7 13 9 13 11 18 8 14 144
126 Stoves and Furnaces 2 3 1 2 1 0 1 0 1 1 1 0 2 2 0 10 5 10 9 3 12 6 2 6 7 5 1 0 4 2 1 5 3 4 7 3 2 1 3 1 7 5 141
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 0 0 0 0 0 0 0 2 0 1 0 2 2 0 4 3 11 9 12 16 28 32 19 141
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 1 1 0 1 5 2 8 18 20 30 8 13 13 18 138
426 Food or Edible Material: Processes, Compositions, and Products 0 0 2 1 3 5 1 1 1 8 4 4 2 2 4 4 4 1 2 3 0 2 1 3 4 2 5 7 3 0 7 5 5 2 7 0 2 4 6 5 6 7 135
198 Conveyors: Power-Driven 4 4 5 1 7 0 2 0 7 5 4 3 4 3 2 1 1 3 2 1 0 1 3 2 1 3 8 1 1 3 3 7 2 0 4 6 4 5 4 3 5 7 132
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 1 2 1 1 0 0 0 4 8 21 17 23 13 10 14 13 132
055 Gas Separation 0 1 2 2 1 1 3 5 1 0 0 1 2 4 1 1 4 4 9 6 0 3 4 2 4 0 3 3 5 3 1 3 4 2 6 11 6 6 2 2 2 4 124
123 Internal-Combustion Engines 0 0 1 0 3 0 0 0 0 0 0 2 3 2 1 2 4 3 5 4 3 0 10 7 4 1 1 1 7 4 3 4 2 5 2 4 3 6 7 8 8 3 123
211 Supports: Racks 1 2 2 2 4 3 0 2 1 1 1 0 0 3 1 0 0 0 0 3 1 2 3 0 3 1 1 1 7 6 3 7 4 10 8 5 6 5 5 7 2 7 120
602 Surgery: Splint, Brace, or Bandage 1 1 0 2 2 2 0 5 7 2 1 0 4 2 1 1 1 5 1 1 0 1 0 2 0 3 1 3 5 4 3 0 5 1 2 10 7 12 4 6 6 6 120
043 Fishing, Trapping, and Vermin Destroying 2 1 2 1 3 1 1 5 2 0 3 3 3 3 3 1 4 2 1 0 0 1 7 5 5 1 3 3 2 3 5 6 3 5 0 2 7 4 5 2 5 3 118
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 1 0 3 2 0 6 1 0 0 0 1 1 3 3 0 3 9 8 11 20 12 11 20 118
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 4 2 0 1 2 0 4 1 0 2 1 1 0 2 2 1 1 0 0 3 0 4 2 0 1 1 3 5 2 4 9 6 3 5 5 10 7 9 6 8 117
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 0 0 0 0 0 2 0 1 0 0 1 3 0 0 0 0 0 1 0 2 1 1 1 0 2 4 1 6 13 8 7 11 6 14 7 3 10 3 6 3 117
343 Communications: Radio Wave Antennas 1 0 0 0 0 1 0 0 2 1 0 2 0 1 0 2 0 1 0 0 0 1 0 0 2 1 0 0 0 1 0 2 1 2 0 9 30 18 21 8 5 4 116
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 2 0 0 0 1 1 3 6 3 4 2 3 2 1 2 3 7 4 6 3 8 7 12 16 12 113
356 Optics: Measuring and Testing 1 0 1 0 2 0 0 0 0 0 3 2 1 3 1 1 0 1 3 2 1 0 0 3 3 6 3 1 7 5 3 3 5 1 2 3 7 5 6 11 9 7 112
033 Geometrical Instruments 0 3 3 0 2 1 1 0 0 5 3 2 0 0 1 2 1 6 1 1 2 0 2 1 2 4 2 2 6 1 2 2 3 2 9 6 3 4 4 9 2 11 111
220 Receptacles 1 2 1 1 2 2 1 0 3 1 1 1 0 2 1 2 1 1 1 3 1 0 3 3 1 1 5 2 6 8 10 4 4 5 5 4 3 7 6 0 4 2 111
436 Chemistry: Analytical and Immunological Testing 1 0 0 0 0 0 1 0 1 0 0 2 0 1 0 0 2 2 2 0 0 4 2 2 11 6 6 5 1 2 2 5 6 1 3 3 6 3 4 6 14 5 109
118 Coating Apparatus 1 1 3 6 3 3 2 3 2 2 3 3 4 1 5 1 0 1 1 0 0 1 1 1 2 1 4 0 5 5 3 4 3 1 2 5 1 3 2 5 7 6 107
034 Drying and Gas or Vapor Contact with Solids 1 3 2 3 2 3 1 3 2 3 2 2 4 3 1 4 3 3 3 1 2 2 3 0 4 1 2 2 5 0 2 3 4 2 2 1 6 3 4 3 4 2 106
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 1 0 2 1 2 0 1 2 3 5 2 0 1 5 0 4 1 1 1 5 3 2 2 2 0 2 2 0 0 2 2 1 1 3 3 2 4 7 4 6 11 10 106
359 Optics: Systems and Elements 0 0 0 0 1 1 0 1 0 1 0 2 0 0 1 0 0 0 0 0 3 0 2 4 1 2 1 2 0 2 4 3 3 4 6 5 7 9 9 16 8 8 106
068 Textiles: Fluid Treating Apparatus 4 1 0 3 5 1 4 3 1 1 3 3 3 2 2 2 0 0 0 1 1 5 3 1 5 3 2 2 2 3 4 0 6 4 2 2 6 5 4 4 2 0 105
294 Handling: Hand and Hoist-Line Implements 1 3 1 5 1 0 2 1 4 3 2 4 3 7 4 2 0 2 1 1 2 1 4 4 2 4 2 0 0 2 6 1 2 4 3 4 5 3 4 4 0 1 105
310 Electrical Generator or Motor Structure 1 1 2 3 1 2 0 2 2 1 1 3 0 0 1 1 1 2 0 0 0 0 2 3 2 3 0 1 1 3 2 2 4 2 2 4 8 7 13 5 4 12 104
312 Supports: Cabinet Structure 2 0 1 0 4 0 0 1 2 0 3 1 0 1 1 4 2 2 1 0 0 3 0 1 1 2 2 1 1 4 7 4 3 8 4 5 7 5 4 9 5 3 104
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 2 4 1 1 0 1 1 0 0 1 0 1 3 0 3 0 1 0 1 0 1 1 1 1 1 1 2 1 1 1 3 3 4 5 7 10 10 8 12 3 4 101
030 Cutlery 2 1 0 0 5 3 0 0 1 1 1 0 2 1 0 2 2 1 4 1 3 3 2 6 2 3 4 5 5 8 3 4 2 2 0 5 4 2 3 3 2 2 100
405 Hydraulic and Earth Engineering 0 0 1 0 0 1 0 0 1 1 1 4 3 2 0 1 2 0 1 1 0 3 2 0 1 2 3 0 5 3 8 2 2 4 7 12 2 7 7 2 6 2 99
423 Chemistry of Inorganic Compounds 0 4 2 2 3 4 1 5 3 0 0 1 0 1 1 2 2 1 2 1 0 0 0 1 4 2 2 1 7 2 5 1 3 4 2 5 6 5 5 2 3 4 99
004 Baths, Closets, Sinks, and Spittoons 2 0 2 4 1 0 0 2 2 1 2 2 2 1 2 1 1 1 1 2 2 3 4 4 1 0 5 2 4 4 1 3 3 4 3 2 5 4 4 7 3 1 98
315 Electric Lamp and Discharge Devices: Systems 1 0 2 2 5 0 1 6 3 0 4 0 4 3 9 8 1 2 2 2 2 3 2 1 1 1 1 4 1 2 1 0 4 2 3 0 4 0 2 5 2 0 96
451 Abrading 1 5 5 2 2 2 2 4 0 2 1 2 4 1 0 0 1 1 1 1 1 1 1 0 2 2 1 2 3 5 3 2 3 2 3 3 3 3 6 3 3 3 92
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 0 0 1 1 4 0 1 1 0 0 0 2 2 1 2 3 4 4 4 8 14 11 7 7 6 2 7 92
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 1 1 1 0 0 2 1 1 1 0 1 0 0 0 1 2 1 3 3 2 1 3 3 3 3 3 3 7 7 5 6 3 4 4 1 3 2 1 4 4 91
330 Amplifiers 0 1 0 0 0 1 2 2 1 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 2 1 1 2 1 1 0 0 1 1 2 2 1 10 19 11 12 12 89
341 Coded Data Generation or Conversion 0 0 0 2 2 0 0 1 2 1 0 1 2 1 2 2 0 0 1 0 0 0 0 0 2 2 1 5 1 2 3 2 3 3 2 6 5 4 7 5 7 12 89
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 1 1 0 0 1 0 0 6 1 4 0 1 1 0 2 5 0 1 2 2 4 2 3 8 7 17 5 15 89
065 Glass Manufacturing 0 0 1 5 1 1 0 3 3 3 3 3 2 1 5 2 0 2 2 2 1 1 0 0 1 2 0 5 3 0 1 6 1 1 5 1 3 4 4 6 2 1 87
363 Electric Power Conversion Systems 0 0 0 0 2 0 2 0 3 1 3 0 0 0 0 0 0 0 0 1 1 2 0 1 1 0 2 3 0 1 1 1 2 0 3 7 5 11 9 13 7 5 87
382 Image Analysis 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 2 0 2 5 5 0 2 3 3 2 4 0 4 2 3 7 3 12 6 4 4 3 9 87
074 Machine Element or Mechanism 1 1 4 1 2 5 2 1 5 2 4 0 2 1 1 0 0 1 0 1 2 1 1 1 2 0 0 0 2 2 1 3 0 1 4 2 5 10 5 8 1 1 86
182 Fire Escape, Ladder, or Scaffold 1 0 0 2 1 0 2 1 3 2 2 0 1 2 0 0 3 0 0 1 1 9 1 3 2 2 3 3 5 3 4 3 3 4 2 3 2 0 2 0 6 3 85
400 Typewriting Machines 0 0 1 1 1 0 0 0 0 1 2 2 0 1 2 0 1 1 1 0 5 2 2 5 2 5 3 3 3 0 2 3 0 2 4 3 5 6 10 4 1 1 85
417 Pumps 0 1 0 1 2 0 0 0 0 2 0 0 0 0 1 0 1 0 0 1 2 1 0 2 1 4 2 1 4 1 5 4 3 6 2 2 6 13 3 5 3 6 85
101 Printing 1 4 1 2 0 0 0 2 4 1 0 3 0 0 1 2 0 2 1 2 3 8 1 2 2 3 5 2 3 2 1 2 1 2 2 2 4 2 4 2 2 3 84
188 Brakes 0 1 2 1 3 0 1 0 0 1 1 0 0 0 0 0 0 0 0 1 0 1 0 2 0 1 6 7 3 3 0 1 2 5 3 6 5 4 9 6 5 2 82
323 Electricity: Power Supply or Regulation Systems 0 0 3 1 2 0 2 2 1 1 0 0 1 0 2 1 0 0 0 0 1 0 0 0 0 1 3 0 2 1 0 1 1 3 5 9 3 6 6 8 6 10 82
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 1 1 0 0 0 0 0 2 0 1 0 1 2 5 4 2 3 4 2 3 2 3 4 5 2 1 4 0 0 1 4 0 4 2 3 4 3 3 3 2 81
244 Aeronautics 2 2 0 6 2 2 2 3 5 1 1 4 0 1 2 0 0 0 1 1 1 2 1 2 3 5 2 2 2 2 1 1 0 1 1 3 2 1 5 3 2 4 81
307 Electrical Transmission or Interconnection Systems 1 1 0 1 1 0 1 1 2 0 1 0 2 1 0 1 1 0 0 1 0 0 0 1 6 1 2 0 3 1 3 2 6 4 4 6 6 6 6 3 2 4 81
016 Miscellaneous Hardware 1 0 1 0 1 1 1 0 5 1 2 0 4 0 2 2 0 1 1 1 1 0 0 0 1 2 4 0 1 1 2 5 3 5 4 4 2 3 6 4 2 6 80
273 Amusement Devices: Games 1 0 0 1 0 0 1 1 3 1 2 2 4 1 3 1 2 3 5 2 1 2 1 1 0 0 6 2 0 3 2 5 4 4 1 2 4 2 1 1 2 3 80
204 Chemistry: Electrical and Wave Energy 0 0 0 1 2 0 2 1 4 3 1 0 2 2 1 1 2 2 0 0 3 1 2 2 1 1 1 2 3 2 8 1 2 2 2 4 3 2 2 1 5 4 78
229 Envelopes, Wrappers, and Paperboard Boxes 0 3 1 2 0 6 3 2 1 3 0 4 1 1 2 2 0 2 0 5 1 1 0 0 2 1 2 3 3 2 2 2 2 2 3 2 3 2 5 1 1 0 78
434 Education and Demonstration 0 0 0 0 1 0 1 0 4 6 4 1 2 0 1 1 0 1 1 1 2 2 1 1 1 1 1 0 2 3 6 5 0 0 2 4 3 4 3 5 7 1 78
239 Fluid Sprinkling, Spraying, and Diffusing 0 1 4 3 2 1 2 1 5 2 1 0 3 4 2 1 0 3 2 2 1 2 0 0 0 2 4 5 3 0 1 0 0 3 1 1 2 5 2 2 1 3 77
482 Exercise Devices 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 2 0 2 1 4 3 1 4 2 2 2 3 5 4 7 7 4 4 2 7 2 4 77
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1 3 4 4 4 1 1 0 0 1 1 4 1 2 2 2 3 3 2 1 1 4 5 1 2 1 1 0 0 1 4 0 3 1 2 2 0 2 2 1 3 1 77
099 Foods and Beverages: Apparatus 0 2 2 1 2 1 1 1 2 1 1 0 0 0 2 3 4 3 3 1 0 3 2 1 1 3 0 2 0 2 3 1 6 4 1 5 4 2 2 3 0 1 76
144 Woodworking 0 0 0 0 2 1 3 2 2 1 3 0 1 1 1 2 1 5 1 2 1 3 2 2 2 3 4 3 5 1 2 0 1 1 3 6 2 2 0 3 2 0 76
209 Classifying, Separating, and Assorting Solids 2 1 3 4 2 5 5 5 2 3 2 1 3 2 1 1 1 3 4 0 1 0 2 0 1 1 0 4 0 0 6 3 2 0 0 0 0 3 1 2 0 0 76
318 Electricity: Motive Power Systems 0 0 2 1 1 0 0 1 2 2 1 0 1 0 0 1 0 0 2 1 0 11 5 5 6 4 1 0 1 1 4 2 3 2 4 3 2 1 2 2 1 1 76
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 1 0 1 5 0 2 0 3 5 7 21 9 7 7 2 76
036 Boots, Shoes, and Leggings 1 0 1 0 3 0 1 1 3 3 2 2 2 0 3 0 0 1 0 0 1 0 0 1 1 0 1 2 2 3 1 2 4 3 2 7 6 2 8 0 5 1 75
095 Gas Separation: Processes 0 0 0 0 1 0 0 0 0 0 2 0 0 1 2 0 1 2 0 3 3 3 1 3 3 4 4 1 1 1 1 3 10 2 5 4 1 5 4 1 2 1 75
224 Package and Article Carriers 0 2 0 1 2 0 0 1 0 2 2 1 0 0 1 0 1 0 2 1 1 0 1 1 0 0 3 4 3 2 2 3 3 5 3 6 2 3 6 7 2 2 75
114 Ships 0 1 1 0 1 1 0 1 0 1 1 1 1 1 4 0 0 0 4 0 0 2 4 0 3 1 2 0 3 4 2 0 1 1 6 5 1 5 3 2 3 8 74
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 0 0 2 1 0 0 0 4 0 3 3 2 2 3 0 1 0 0 0 0 4 0 2 0 3 1 4 4 1 2 4 4 2 2 5 2 3 4 0 4 2 74
072 Metal Deforming 3 3 0 1 2 2 2 2 2 0 2 1 2 4 3 1 1 1 4 1 0 2 2 3 1 0 3 3 2 0 4 0 1 1 6 0 1 1 3 2 1 0 73
165 Heat Exchange 0 0 0 0 6 1 2 2 1 0 5 3 3 2 1 1 2 3 0 0 1 2 2 0 0 2 4 2 4 2 1 3 2 3 0 2 2 1 1 1 2 3 72
047 Plant Husbandry 0 1 0 2 1 0 0 0 0 1 0 0 1 1 4 3 0 1 1 1 1 2 3 2 2 3 2 2 1 3 2 2 1 3 1 0 5 4 2 6 4 3 71
296 Land Vehicles: Bodies and Tops 1 2 1 0 0 1 2 2 1 0 0 1 1 0 2 2 0 1 1 1 0 0 1 1 3 2 2 2 0 0 3 2 3 1 1 6 3 5 3 2 5 6 70
024 Buckles, Buttons, Clasps, Etc. 2 1 3 3 1 4 1 0 1 0 2 2 0 1 0 1 1 1 0 1 0 0 4 1 2 0 0 2 2 1 1 0 1 1 4 2 4 3 4 3 4 4 68
096 Gas Separation: Apparatus 0 1 1 3 3 1 1 1 2 2 0 1 1 1 1 1 0 0 1 2 4 0 0 1 2 0 1 3 3 2 3 1 7 2 2 2 1 1 3 3 1 2 67
285 Pipe Joints or Couplings 0 0 1 0 2 1 1 1 0 1 1 2 5 3 1 2 0 2 2 0 1 3 0 3 3 1 2 0 1 1 2 4 4 5 2 2 2 1 3 1 0 1 67
180 Motor Vehicles 0 2 0 2 1 0 2 0 1 2 0 3 0 0 0 0 0 2 1 0 0 0 0 1 1 1 2 0 1 2 3 3 0 1 3 2 2 7 9 3 4 5 66
504 Plant Protecting and Regulating Compositions 0 0 0 1 2 1 0 0 0 3 1 0 1 0 1 1 0 0 0 0 0 0 1 4 1 0 3 2 0 4 0 4 1 5 5 8 4 2 5 3 2 1 66
040 Card, Picture, or Sign Exhibiting 0 1 0 1 1 1 0 2 2 0 2 0 0 1 0 1 3 0 1 2 0 0 3 1 2 2 1 1 2 1 0 0 2 0 2 2 7 4 4 3 7 3 65
404 Road Structure, Process, or Apparatus 1 3 1 2 1 0 0 0 0 0 2 1 0 0 0 0 3 1 2 4 3 1 4 1 5 3 6 1 1 0 0 1 1 3 3 2 0 1 1 2 2 3 65
241 Solid Material Comminution or Disintegration 0 1 3 0 3 0 1 2 1 0 1 2 1 0 0 1 0 4 0 0 2 0 0 1 2 1 1 2 1 3 1 1 1 4 6 5 5 0 4 1 2 0 63
403 Joints and Connections 0 0 2 0 2 0 0 0 0 1 0 2 4 2 1 0 0 2 1 4 2 0 1 1 0 0 1 0 3 0 2 4 2 0 5 2 0 2 1 7 2 7 63
454 Ventilation 0 0 1 0 0 0 0 0 2 0 1 0 0 0 2 2 1 2 3 0 1 3 0 1 5 1 2 0 1 1 3 1 3 4 0 4 1 4 2 5 3 3 62
108 Horizontally Supported Planar Surfaces 1 1 2 2 1 1 0 1 2 3 0 1 0 1 1 2 0 0 2 0 1 0 0 0 2 1 1 0 1 2 1 2 2 3 2 5 3 4 1 4 3 2 61
365 Static Information Storage and Retrieval 0 0 0 0 0 2 2 1 1 0 2 0 0 0 0 0 0 0 0 0 1 3 0 0 1 0 2 1 1 0 2 4 5 0 1 4 5 1 7 2 5 8 61
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 2 3 1 7 6 13 5 16 8 61
106 Compositions: Coating or Plastic 0 0 0 0 0 1 0 1 2 2 0 0 1 1 1 1 2 3 3 2 3 1 0 1 0 0 0 2 1 1 2 2 5 4 1 2 2 2 2 2 2 5 60
336 Inductor Devices 1 4 1 1 3 0 1 2 2 0 1 0 1 2 1 0 0 0 1 0 0 0 0 3 3 4 3 1 1 0 0 3 1 1 3 3 1 2 4 1 1 4 60
026 Textiles: Cloth Finishing 0 0 4 2 2 2 1 0 1 1 0 2 0 0 4 2 2 2 1 1 1 2 3 2 0 1 1 0 1 2 1 1 7 2 2 2 3 1 0 0 0 0 59
228 Metal Fusion Bonding 0 0 0 1 1 3 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 2 4 0 0 2 2 2 1 3 6 2 4 0 3 5 7 7 1 0 59
070 Locks 0 0 0 2 0 1 1 0 1 0 0 0 2 0 0 1 0 1 1 1 2 1 2 3 5 2 1 2 2 2 0 0 0 2 3 2 7 1 2 2 2 3 57
138 Pipes and Tubular Conduits 3 1 0 1 2 1 2 0 1 3 1 1 2 2 2 1 0 2 1 1 1 1 1 1 1 1 0 4 1 1 1 1 2 1 0 5 2 3 0 1 1 1 57
223 Apparel Apparatus 3 5 2 2 4 0 0 2 1 0 2 3 2 2 1 0 1 1 0 0 2 0 4 2 1 1 0 0 1 0 0 1 2 0 4 2 4 0 0 1 0 1 57
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 3 3 1 3 1 0 1 0 3 3 0 3 0 1 0 1 3 1 1 0 1 0 1 0 1 1 1 0 3 2 0 1 0 1 1 1 5 3 3 2 1 57
452 Butchering 0 0 1 2 0 0 2 1 4 4 1 1 1 1 0 0 1 0 3 3 0 1 2 2 3 1 4 4 1 1 0 1 1 2 0 1 3 3 0 0 0 2 57
060 Power Plants 1 0 1 2 2 0 0 0 1 1 2 0 1 3 1 2 1 0 1 2 2 0 1 0 1 0 0 4 0 0 0 1 3 3 3 1 1 1 5 6 3 0 56
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 1 3 0 0 3 1 2 0 0 1 1 3 2 1 0 0 1 2 0 1 1 3 2 0 2 3 3 1 1 4 3 0 1 1 0 1 1 0 2 2 2 56
192 Clutches and Power-Stop Control 0 0 0 1 0 0 2 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 2 0 1 4 2 3 2 0 0 1 3 1 2 5 1 3 7 2 10 55
269 Work Holders 0 0 2 1 0 0 1 0 3 1 3 0 0 1 2 3 1 1 1 0 1 0 1 0 2 0 5 1 3 3 1 2 1 0 3 1 2 2 2 0 4 1 55
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 3 0 0 2 1 3 9 10 13 4 0 2 2 55
082 Turning (e.g., for metal working) 0 0 0 0 0 1 1 0 0 1 0 0 0 1 0 1 0 2 0 0 2 0 1 1 1 3 3 4 2 1 5 3 5 0 3 1 3 1 2 1 1 4 54
084 Music 1 1 0 4 5 3 1 0 0 0 2 1 2 2 0 0 2 0 1 2 1 2 1 0 0 0 1 4 0 2 1 2 2 0 2 1 1 3 1 0 0 3 54
221 Article Dispensing 5 1 2 2 0 2 1 0 0 0 2 3 1 3 0 2 1 0 1 1 1 3 3 0 1 1 0 0 5 0 0 1 0 2 1 0 1 2 2 0 1 2 53
384 Bearings 0 0 0 0 2 3 2 0 1 1 0 0 0 1 0 0 1 0 0 0 0 0 3 0 2 3 0 8 0 3 0 4 2 1 2 2 1 0 5 1 0 4 52
162 Paper Making and Fiber Liberation 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 3 2 1 0 3 0 0 1 3 2 2 3 1 1 2 4 5 3 2 0 3 2 2 2 51
333 Wave Transmission Lines and Networks 1 0 1 0 1 4 0 8 3 2 1 0 0 1 0 3 1 0 0 0 0 1 0 1 1 0 1 1 1 0 0 1 2 1 1 0 2 3 3 1 5 0 51
049 Movable or Removable Closures 1 1 1 0 1 0 1 0 1 0 0 0 0 0 1 2 2 1 2 1 1 0 0 2 0 0 2 2 3 2 3 1 2 4 0 0 2 1 2 5 1 2 50
081 Tools 0 1 1 0 2 0 0 0 0 0 1 0 3 1 0 0 1 0 1 1 2 0 0 1 2 1 2 2 1 5 0 6 2 2 0 0 1 1 3 1 4 2 50
160 Flexible or Portable Closure, Partition, or Panel 0 0 0 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 2 0 1 0 2 4 1 6 5 6 7 9 50
313 Electric Lamp and Discharge Devices 1 0 1 1 0 0 0 0 0 2 5 1 4 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0 5 3 1 1 1 5 3 1 5 2 0 1 3 0 50
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 0 2 0 0 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 2 1 0 2 2 0 2 2 4 6 7 5 2 4 50
292 Closure Fasteners 0 0 0 0 2 1 2 1 0 2 1 0 1 1 2 1 1 1 0 0 1 1 0 2 1 0 3 3 2 1 2 0 0 1 4 1 2 1 0 3 3 2 49
172 Earth Working 2 3 0 2 0 0 0 6 0 3 2 0 0 1 2 1 0 2 0 0 1 1 1 1 1 0 2 1 1 0 1 1 2 2 1 1 1 2 0 1 1 2 48
267 Spring Devices 0 0 1 1 1 0 0 1 0 2 0 1 0 1 0 0 0 0 1 0 1 1 0 1 1 1 0 1 1 1 1 2 4 2 2 2 5 3 3 3 1 3 48
409 Gear Cutting, Milling, or Planing 1 1 1 2 0 0 0 0 1 0 0 0 1 0 2 0 1 3 0 1 1 1 0 0 0 2 1 1 1 2 3 0 1 0 4 4 2 1 0 1 5 4 48
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 1 0 2 3 2 0 0 0 1 0 2 2 0 1 2 6 6 10 10 48
177 Weighing Scales 5 3 4 0 0 1 0 0 0 3 0 0 1 0 1 0 2 1 1 0 0 0 0 4 2 1 0 2 0 4 2 1 0 0 4 0 0 3 1 0 0 1 47
378 X-Ray or Gamma Ray Systems or Devices 0 0 0 0 1 0 0 2 0 0 0 1 0 1 1 0 1 0 0 0 0 0 1 1 0 1 2 2 2 3 2 1 0 1 2 0 2 3 3 6 5 3 47
446 Amusement Devices: Toys 2 0 2 1 0 0 0 1 2 1 0 0 0 1 0 2 0 0 1 0 0 0 0 0 2 0 0 0 3 3 2 0 1 2 2 3 0 4 6 4 0 2 47
251 Valves and Valve Actuation 0 0 0 0 1 0 0 0 2 1 1 1 1 4 0 1 0 0 2 0 2 0 1 0 0 1 1 2 2 1 0 2 1 3 2 2 1 6 1 2 1 1 46
331 Oscillators 1 0 0 0 1 2 1 1 2 0 0 1 0 0 0 0 0 0 0 0 0 1 1 2 0 1 1 0 0 0 0 0 1 0 0 2 2 4 5 5 6 6 46
433 Dentistry 3 0 0 0 0 1 0 4 1 0 3 0 0 0 0 4 0 0 1 0 0 1 1 1 0 1 1 1 5 1 2 1 2 1 1 2 1 1 2 3 1 0 46
164 Metal Founding 0 2 1 1 1 0 0 0 2 1 1 4 3 1 0 1 2 0 1 0 0 0 0 0 0 3 3 7 0 0 0 0 1 0 0 0 2 1 3 1 3 0 45
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 2 1 1 4 1 1 1 5 4 4 4 4 3 1 2 2 45
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 0 0 1 2 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 1 1 0 1 2 0 0 0 2 1 2 7 8 6 7 45
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 2 1 1 1 0 0 2 0 0 2 0 1 1 0 2 1 1 5 2 2 0 0 0 0 4 2 0 2 2 1 0 1 2 0 1 1 1 1 2 0 44
366 Agitating (e.g., of articles and materials) 0 2 0 4 1 1 0 1 1 1 1 1 0 1 1 1 1 0 0 0 1 0 0 0 0 0 2 1 0 2 2 3 1 2 5 0 1 0 1 2 1 3 44
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 0 0 0 0 3 2 1 3 2 2 1 0 0 0 0 0 0 0 0 1 0 1 0 0 1 2 1 1 1 1 0 3 0 2 4 3 0 3 2 4 44
042 Firearms 0 0 0 0 1 1 1 0 0 0 0 0 0 1 0 0 1 0 2 1 0 1 1 0 1 2 4 1 2 1 0 6 1 2 1 1 5 1 4 0 1 0 43
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 0 0 0 2 0 2 2 1 2 3 1 2 0 0 0 0 1 1 2 1 3 6 3 3 0 0 0 1 1 0 1 0 0 0 0 1 3 1 0 43
407 Cutters, for Shaping 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 3 3 3 6 1 3 1 3 2 5 4 1 3 0 2 1 43
110 Furnaces 0 0 0 1 0 0 1 0 1 1 1 0 1 2 0 0 1 0 2 3 1 0 1 2 1 1 1 0 1 2 1 3 1 4 3 1 0 2 0 0 1 1 41
181 Acoustics 1 0 1 0 2 0 1 1 0 1 1 2 0 1 0 0 0 1 0 1 1 0 0 0 0 2 2 0 1 0 1 2 0 0 2 3 1 5 1 3 2 2 41
266 Metallurgical Apparatus 0 0 0 0 1 0 0 1 1 1 0 0 0 1 4 0 1 5 3 1 3 2 2 0 3 1 2 1 1 0 1 0 0 2 2 0 2 0 0 0 0 0 41
432 Heating 0 2 3 1 2 0 0 0 2 1 1 0 0 1 1 2 0 1 5 0 2 5 1 0 1 1 0 0 1 1 0 0 0 2 2 0 1 0 0 1 1 0 41
601 Surgery: Kinesitherapy 1 0 0 0 1 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 4 4 4 2 0 1 0 2 3 2 4 1 1 1 0 0 4 41
116 Signals and Indicators 0 0 0 1 1 0 1 0 1 0 1 3 2 0 0 1 1 1 2 0 0 0 0 2 2 2 0 1 2 0 2 1 0 1 1 0 0 1 2 4 0 4 40
226 Advancing Material of Indeterminate Length 0 0 0 0 1 4 2 2 2 2 2 2 1 1 3 0 0 1 1 0 0 0 1 1 4 1 0 1 0 0 1 0 0 3 0 0 0 2 1 1 0 0 40
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2 1 1 1 0 0 0 0 0 1 0 1 0 0 1 1 1 1 1 0 4 2 0 1 6 3 6 4 40
236 Automatic Temperature and Humidity Regulation 0 0 0 0 1 1 1 1 0 2 0 1 1 2 0 1 0 3 2 1 0 0 3 3 1 2 1 2 2 0 2 0 0 0 0 0 2 0 2 2 0 0 39
277 Seal for a Joint or Juncture 0 0 0 0 0 0 0 0 0 2 0 2 0 0 0 5 4 1 6 4 0 2 1 0 0 0 0 2 0 0 1 2 0 1 0 0 0 1 2 2 1 0 39
135 Tent, Canopy, Umbrella, or Cane 1 0 1 3 1 1 2 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 3 2 1 0 1 1 2 0 0 1 2 3 2 2 1 2 2 38
227 Elongated-Member-Driving Apparatus 1 1 1 2 1 0 0 0 0 1 2 0 1 1 1 0 0 1 0 1 1 0 0 2 3 2 0 0 3 2 1 1 0 2 1 0 1 3 0 1 1 0 38
326 Electronic Digital Logic Circuitry 0 0 0 0 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 2 3 1 2 0 3 1 0 1 1 3 4 2 5 3 37
148 Metal Treatment 0 0 0 0 0 2 0 1 0 0 0 0 0 1 3 1 0 1 0 1 0 1 2 3 0 0 2 0 1 2 1 3 1 0 1 1 1 1 1 1 1 3 36
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 2 1 2 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 3 4 6 3 5 3 35
348 Television 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 3 0 1 0 0 0 1 0 0 1 1 0 0 1 1 5 3 2 3 0 2 3 1 4 35
474 Endless Belt Power Transmission Systems or Components 1 0 0 0 1 2 0 0 0 1 1 2 2 1 1 3 0 0 0 0 1 0 0 0 0 0 4 1 2 0 1 5 0 1 2 0 1 1 0 0 1 0 35
374 Thermal Measuring and Testing 0 0 0 0 0 1 3 0 3 1 0 1 1 0 0 0 0 0 2 3 0 2 1 1 0 1 1 2 0 0 1 1 0 1 0 1 0 1 1 0 2 3 34
383 Flexible Bags 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 2 1 1 2 1 1 0 3 2 1 1 2 4 3 2 3 34
408 Cutting by Use of Rotating Axially Moving Tool 1 2 1 0 2 1 1 0 0 1 0 2 3 1 1 1 0 2 0 0 0 1 1 1 1 0 0 0 0 1 0 2 2 0 1 2 0 0 0 0 1 2 34
092 Expansible Chamber Devices 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 2 1 0 1 0 0 2 6 3 1 1 5 4 0 0 33
100 Presses 0 0 1 0 0 0 1 1 1 0 1 3 1 1 0 2 1 0 0 1 0 2 1 2 0 1 0 1 0 2 0 1 1 3 1 1 1 0 0 1 0 1 33
132 Toilet 0 1 1 0 0 0 0 0 2 2 2 3 0 0 0 1 0 0 0 0 0 0 0 2 1 0 0 2 0 2 2 0 2 0 0 4 1 2 1 1 0 0 32
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 1 0 1 2 1 0 0 2 1 1 1 2 1 1 2 2 1 3 0 2 1 1 2 32
124 Mechanical Guns and Projectors 1 0 1 0 1 0 0 1 0 1 2 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 2 1 2 2 0 0 2 1 2 0 2 3 31
398 Optical Communications 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 2 0 1 2 1 0 4 2 2 1 3 3 1 3 0 0 1 1 0 31
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 1 1 2 0 0 1 0 0 0 0 2 1 1 1 2 0 0 0 0 1 1 0 1 3 0 2 0 1 1 1 1 1 0 1 1 0 2 1 0 1 31
418 Rotary Expansible Chamber Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 3 1 0 0 1 0 0 0 2 3 2 2 1 2 0 0 1 4 2 3 2 31
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 1 0 2 1 0 1 1 2 6 7 10 31
406 Conveyors: Fluid Current 0 2 1 0 1 1 0 0 0 2 0 0 1 1 1 0 1 2 0 1 0 0 0 0 2 1 1 1 1 0 2 0 0 1 1 4 1 0 0 0 1 0 30
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 1 0 4 0 2 3 1 3 3 4 2 7 30
271 Sheet Feeding or Delivering 0 0 0 2 1 0 0 0 0 1 1 0 0 0 0 0 1 0 1 1 0 0 0 2 0 3 0 0 2 1 0 0 0 1 3 1 3 1 0 2 2 0 29
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 1 1 0 0 0 2 3 2 4 1 3 2 1 0 1 0 0 1 1 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 0 1 0 0 29
410 Freight Accommodation On Freight Carrier 1 0 0 1 0 2 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 1 1 3 0 1 2 3 2 1 3 1 2 29
104 Railways 0 1 0 1 2 2 1 0 1 1 3 0 0 0 1 1 0 0 0 0 2 0 2 0 0 2 0 1 0 0 0 0 1 0 1 0 0 0 1 3 0 1 28
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 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 0 2 2 0 1 2 0 1 2 2 4 0 2 0 0 1 6 28
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 2 0 0 0 1 1 1 2 1 5 4 1 0 2 1 2 28
501 Compositions: Ceramic 1 0 1 0 0 0 0 0 0 1 1 1 0 0 0 1 0 1 1 0 1 0 0 0 0 0 2 2 5 1 0 3 1 0 0 2 0 1 1 0 0 1 28
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2 1 2 2 4 3 2 2 2 4 28
401 Coating Implements with Material Supply 3 0 0 0 0 0 1 0 0 0 0 0 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 2 3 5 4 3 27
416 Fluid Reaction Surfaces (i.e., Impellers) 1 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 3 1 0 1 3 1 0 1 1 0 1 1 1 2 0 3 27
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 1 0 0 0 0 0 0 0 0 1 1 1 6 3 5 5 0 0 3 0 1 27
184 Lubrication 2 1 0 0 0 0 2 0 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 1 2 2 1 0 1 1 2 1 2 0 1 0 26
347 Incremental Printing of Symbolic Information 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 1 6 1 0 1 0 1 0 0 0 1 0 3 2 4 1 2 26
396 Photography 0 0 0 0 0 0 1 0 0 1 0 1 2 1 1 0 0 1 1 0 0 0 0 0 0 1 0 0 0 3 1 0 0 0 3 3 0 1 1 1 1 2 26
216 Etching a Substrate: Processes 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 2 1 1 2 1 3 4 2 2 1 0 0 0 1 1 0 0 25
232 Deposit and Collection Receptacles 0 0 0 0 0 0 0 0 2 1 0 1 0 0 0 0 1 0 0 0 1 1 0 0 1 0 0 0 0 1 0 2 3 0 4 0 3 0 0 1 1 2 25
338 Electrical Resistors 0 3 0 1 0 1 1 2 3 0 0 0 1 0 0 0 2 0 1 1 1 2 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 2 1 0 0 25
368 Horology: Time Measuring Systems or Devices 0 0 0 0 0 0 0 0 2 2 0 0 1 0 0 0 0 2 0 1 1 0 2 0 0 0 0 0 0 0 0 1 1 1 1 1 2 0 2 1 4 0 25
392 Electric Resistance Heating Devices 1 1 0 0 0 0 0 0 0 1 1 2 0 0 1 2 0 1 0 1 1 1 0 0 0 1 0 0 0 0 4 0 3 0 0 0 1 0 1 1 1 0 25
111 Planting 2 0 0 0 0 0 1 0 1 0 1 1 1 0 0 2 0 4 3 1 0 1 0 1 0 0 0 0 0 0 1 0 1 0 0 1 0 0 1 0 0 1 24
215 Bottles and Jars 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 1 2 2 3 3 0 1 2 1 2 1 1 0 0 1 24
261 Gas and Liquid Contact Apparatus 0 0 0 1 0 0 0 1 0 1 1 1 1 0 0 0 1 2 2 0 1 0 0 0 0 0 0 0 4 1 1 0 0 0 2 1 0 0 0 1 1 0 23
415 Rotary Kinetic Fluid Motors or Pumps 1 0 0 5 0 0 2 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 2 0 0 0 1 1 1 1 0 1 1 0 1 0 1 2 0 0 23
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 1 0 1 1 0 0 2 0 0 3 7 8 23
152 Resilient Tires and Wheels 1 0 0 2 0 0 1 4 2 1 0 0 1 1 1 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 2 0 0 1 22
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 2 0 0 1 2 0 0 0 1 0 1 0 3 0 0 5 0 1 0 2 0 22
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 0 0 1 1 0 0 0 1 1 0 1 0 0 1 2 0 0 1 1 0 1 0 0 0 3 0 0 1 0 2 0 3 1 0 0 0 0 1 22
372 Coherent Light Generators 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 1 1 2 1 1 1 1 1 2 2 1 22
373 Industrial Electric Heating Furnaces 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 0 1 2 1 1 1 0 0 0 0 0 0 2 0 0 1 5 3 0 2 0 0 22
380 Cryptography 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2 0 2 1 1 5 0 2 1 1 3 1 22
091 Motors: Expansible Chamber Type 0 1 0 0 0 1 0 1 3 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2 1 0 0 0 1 0 1 1 3 1 0 21
283 Printed Matter 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 1 2 2 1 1 1 1 2 2 1 1 3 0 0 21
440 Marine Propulsion 0 0 1 0 0 0 0 0 0 0 0 0 0 3 0 0 0 1 0 0 0 0 1 0 0 2 0 0 0 1 0 1 2 2 4 0 1 1 1 0 0 0 21
450 Foundation Garments 0 0 1 2 2 0 0 0 0 0 0 0 1 0 0 0 0 2 0 0 0 0 0 0 0 0 1 0 0 0 1 1 2 0 1 1 0 0 0 1 1 4 21
012 Boot and Shoe Making 0 0 0 1 1 0 3 0 0 3 2 1 3 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 2 0 0 0 0 0 20
038 Textiles: Ironing or Smoothing 1 0 0 0 0 0 0 0 1 0 1 0 0 0 1 1 0 0 2 0 0 6 2 0 1 0 0 0 0 0 0 1 0 1 1 0 0 0 1 0 0 0 20
105 Railway Rolling Stock 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 0 3 0 4 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 2 2 1 0 1 20
175 Boring or Penetrating the Earth 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 0 0 0 3 0 0 0 0 0 0 1 0 0 0 0 0 2 1 1 1 1 1 0 0 4 1 20
260 Chemistry of Carbon Compounds 1 0 0 0 0 1 2 0 0 2 3 0 0 1 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 2 2 0 0 1 1 0 0 0 0 0 0 20
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 0 0 1 0 0 2 1 0 0 0 2 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 2 3 1 1 20
102 Ammunition and Explosives 1 0 1 1 2 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 1 0 0 0 0 0 2 1 1 0 19
140 Wireworking 0 0 1 0 2 1 0 2 2 0 1 1 0 1 1 1 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 19
249 Static Molds 0 0 1 1 0 1 0 3 0 0 0 0 0 0 0 1 0 1 0 0 0 1 1 1 0 1 1 0 1 0 0 0 1 0 0 0 1 0 2 0 0 1 19
431 Combustion 0 1 0 1 0 1 0 0 2 0 0 0 0 0 1 1 0 0 0 0 1 0 1 0 0 0 2 0 0 0 0 0 2 2 2 1 0 0 0 0 0 1 19
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 1 0 0 0 0 0 0 2 3 1 1 1 0 1 1 0 1 0 1 1 1 0 0 0 0 0 0 19
071 Chemistry: Fertilizers 0 0 0 0 0 0 2 2 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 2 0 3 0 1 2 0 0 1 18
076 Metal Tools and Implements, Making 0 0 0 1 0 2 0 0 0 0 1 2 1 0 2 0 0 1 1 0 0 0 1 0 0 1 0 0 0 1 1 1 1 0 0 0 0 0 0 1 0 0 18
173 Tool Driving or Impacting 0 0 0 0 1 2 0 0 1 2 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 1 0 0 1 0 1 0 0 0 0 2 2 0 0 0 1 18
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 2 1 3 0 0 3 1 1 0 0 18
353 Optics: Image Projectors 0 0 0 0 0 0 1 0 1 0 0 0 0 0 2 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2 1 0 2 1 2 2 18
472 Amusement Devices 0 0 0 0 0 1 1 0 0 0 0 0 2 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 2 1 1 1 2 0 1 0 18
420 Alloys or Metallic Compositions 0 0 0 0 0 0 0 0 1 0 0 0 3 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 1 1 0 1 4 0 0 0 1 1 0 0 0 1 17
706 DP: Artificial Intelligence (Data Processing) 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 1 0 0 3 1 1 1 2 3 2 17
037 Excavating 0 0 0 0 0 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 1 2 1 0 1 2 1 2 2 2 16
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 4 0 3 0 1 0 0 0 0 0 1 1 1 0 1 0 1 1 0 16
256 Fences 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 2 2 1 0 1 1 1 1 0 1 0 1 0 15
279 Chucks or Sockets 0 0 1 1 0 0 1 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 3 1 1 1 0 0 0 0 0 0 15
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 1 0 3 1 0 1 0 1 2 15
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 1 0 0 1 0 0 1 0 0 0 2 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 2 0 0 0 1 1 1 15
475 Planetary Gear Transmission Systems or Components 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 1 1 0 0 0 3 3 0 1 0 15
492 Roll or Roller 0 0 0 0 0 1 1 0 1 0 0 1 0 1 0 0 1 0 1 0 0 0 0 0 0 1 1 0 0 0 1 1 1 2 0 1 0 0 0 0 0 0 15
089 Ordnance 0 0 0 1 0 1 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 2 1 1 1 14
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 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 1 2 0 0 1 2 1 1 1 0 0 14
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 1 0 0 0 0 0 0 3 2 0 2 0 0 1 1 2 1 1 14
332 Modulators 0 0 0 0 0 0 0 1 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 3 1 0 0 0 2 0 0 1 0 1 1 14
369 Dynamic Information Storage or Retrieval 0 0 0 1 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 1 0 1 0 0 0 2 3 3 0 0 1 0 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 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 3 1 1 2 1 0 0 1 0 14
044 Fuel and Related Compositions 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 2 2 0 1 0 2 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 13
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 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 3 2 0 1 0 0 0 0 1 2 1 0 0 13
225 Severing by Tearing or Breaking 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 1 4 1 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 13
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 1 0 0 1 3 1 13
150 Purses, Wallets, and Protective Covers 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 1 0 2 1 0 0 1 0 2 0 0 1 1 0 1 12
169 Fire Extinguishers 0 0 1 0 0 1 0 0 0 1 0 0 1 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 1 0 1 0 0 12
212 Traversing Hoists 0 0 0 0 1 0 0 0 0 0 1 2 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 1 1 0 1 0 0 0 0 12
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2 1 0 1 0 0 1 1 0 1 1 0 0 2 12
157 Wheelwright Machines 1 0 0 1 0 0 0 0 0 2 2 0 1 1 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11
203 Distillation: Processes, Separatory 0 3 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 2 2 0 0 0 0 0 0 0 0 11
270 Sheet-Material Associating 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2 0 0 2 0 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 11
281 Books, Strips, and Leaves 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 1 0 0 2 1 0 1 0 2 0 0 0 1 11
301 Land Vehicles: Wheels and Axles 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 2 0 0 1 1 0 0 0 0 1 1 1 1 11
007 Compound Hand Tools 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2 0 2 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1 1 10
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 4 1 0 10
122 Liquid Heaters and Vaporizers 0 0 0 0 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 2 0 0 1 0 0 0 0 0 10
217 Wooden Receptacles 0 0 1 0 0 3 2 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 10
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 0 0 2 1 0 1 0 0 0 1 2 10
237 Heating Systems 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 10
355 Photocopying 0 0 0 0 0 0 0 0 0 2 0 0 1 1 0 0 1 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 10
419 Powder Metallurgy Processes 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 3 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 10
322 Electricity: Single Generator 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 1 0 0 0 0 0 1 0 0 1 1 0 0 0 3 1 1 0 9
460 Crop Threshing or Separating 1 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 9
014 Bridges 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 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 2 8
027 Undertaking 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 1 1 1 1 0 0 0 0 1 0 0 0 8
054 Harness (for animals) 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 8
171 Unearthing Plants or Buried Objects 0 0 0 1 0 0 0 0 0 1 0 1 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 8
202 Distillation: Apparatus 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 2 0 2 0 0 0 0 0 1 0 0 0 0 0 0 8
293 Vehicle Fenders 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 1 0 1 0 0 0 0 0 0 2 0 0 2 8
399 Electrophotography 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 0 0 1 1 0 0 0 0 0 3 8
087 Textiles: Braiding, Netting, and Lace Making 0 1 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 1 0 1 0 0 0 0 0 0 1 1 0 0 7
109 Safes, Bank Protection, or a Related Device 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 1 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 7
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2 3 0 7
149 Explosive and Thermic Compositions or Charges 0 0 0 1 1 0 0 0 0 1 0 0 1 0 0 0 2 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 7
194 Check-Actuated Control Mechanisms 0 0 0 0 1 3 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 1 0 0 0 0 0 0 0 7
208 Mineral Oils: Processes and Products 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
298 Land Vehicles: Dumping 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 0 1 0 0 0 0 1 0 0 7
329 Demodulators 0 0 0 0 0 0 1 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2 0 0 0 2 1 0 0 0 7
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 0 0 0 0 0 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 2 1 1 0 0 0 7
063 Jewelry 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 6
125 Stone Working 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 6
238 Railways: Surface Track 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 6
289 Knots and Knot Tying 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 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 6
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 6
346 Recorders 0 0 0 0 0 1 1 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 6
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 0 5 0 0 1 0 0 0 0 0 0 0 0 0 0 6
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 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 1 0 2 0 0 1 0 6
588 Hazardous or Toxic Waste Destruction or Containment 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 2 1 2 0 0 0 0 0 0 6
178 Telegraphy 0 0 0 0 0 0 0 0 1 0 0 0 2 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 5
191 Electricity: Transmission To Vehicles 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 5
388 Electricity: Motor Control Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
494 Imperforate Bowl: Centrifugal Separators 0 0 0 3 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 0 0 0 0 0 0 0 0 0 0 0 0 0 5
048 Gas: Heating and Illuminating 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 0 0 0 0 1 0 0 1 0 0 0 0 0 0 4
305 Wheel Substitutes for Land Vehicles 0 0 0 0 0 0 0 0 0 0 3 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 4
386 Television Signal Processing for Dynamic Recording or Reproducing 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 1 1 0 0 0 0 0 0 0 4
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 0 0 0 1 0 0 0 0 0 0 0 1 0 1 4
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 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 4
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 1 0 0 1 0 1 0 0 0 3
059 Chain, Staple, and Horseshoe Making 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 0 0 0 0 0 0 0 0 0 0 0 0 0 3
086 Ammunition and Explosive-Charge Making 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 1 0 0 0 0 3
142 Wood Turning 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
159 Concentrating Evaporators 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 3
190 Trunks and Hand-Carried Luggage 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
213 Railway Draft Appliances 0 0 0 0 0 0 0 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 0 0 0 0 0 0 3
299 Mining or In Situ Disintegration of Hard Material 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 0 0 0 1 0 3
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 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3
476 Friction Gear Transmission Systems or Components 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
023 Chemistry: Physical Processes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
185 Motors: Spring, Weight, or Animal Powered 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
234 Selective Cutting (e.g., Punching) 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
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 1 1 0 0 0 0 0 0 2
470 Threaded, Headed Fastener, or Washer Making: 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 0 0 0 0 1 0 1 2
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 1 0 0 0 0 1 0 0 0 0 0 2
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 2
127 Sugar, Starch, and Carbohydrates 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
147 Coopering 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
186 Merchandising 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
246 Railway Switches and Signals 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
334 Tuners 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
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
512 Perfume Compositions 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
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 1 0 0 0 0 1
ALL ALL CLASSES 276 315 405 467 586 494 496 462 585 579 532 506 518 482 465 476 348 473 486 390 376 517 534 538 659 644 794 740 882 851 908 1015 1038 1188 1262 1614 1734 1845 1946 1822 1874 1794 33916


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