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

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

Count of 1963 - 2005 Utility Patent Grants,
By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Technology Classes Receiving 1 or More Utility Patents During the Period
Originating From

IOWA

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )

The following table displays technology classes and counts of associated patents, as distributed by the year of patent grant
Class Class Title 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Total
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 1 0 0 0 0 0 1 1 1 0 0 2 7 1 21 14 30 25 80 91 61 121 46 76 96 77 755
056 Harvesters 9 4 15 10 16 18 22 8 16 11 16 19 8 9 16 7 12 15 17 8 1 11 7 8 12 6 19 12 14 4 5 9 12 8 5 18 8 12 14 10 17 10 20 498
172 Earth Working 8 6 8 13 13 4 11 20 22 11 7 15 12 10 11 15 4 15 10 10 7 10 19 12 9 10 12 9 9 10 6 8 8 11 10 15 13 7 13 8 8 13 11 463
414 Material or Article Handling 10 10 15 15 16 12 6 15 10 14 14 13 21 14 28 8 10 12 18 14 16 5 6 12 6 17 11 12 9 8 5 8 5 7 10 4 9 7 10 5 5 5 5 462
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 2 3 3 5 3 1 6 1 4 4 3 4 0 2 3 4 5 5 2 4 1 6 1 5 6 6 8 7 11 9 12 13 9 16 11 16 24 16 21 20 19 16 12 329
280 Land Vehicles 5 5 10 11 4 11 7 10 6 10 7 12 9 10 10 11 4 3 6 4 9 4 10 9 8 8 5 5 8 7 4 5 11 8 2 7 6 3 16 10 6 8 8 322
435 Chemistry: Molecular Biology and Microbiology 3 3 1 2 6 6 1 1 4 6 1 4 3 3 4 5 0 1 1 3 5 2 1 4 2 1 2 1 5 7 9 9 16 5 6 30 27 13 25 20 21 19 16 304
052 Static Structures (e.g., Buildings) 5 1 4 6 8 7 5 3 2 11 3 7 9 12 3 3 5 5 7 5 5 5 2 12 3 7 11 4 5 3 3 7 5 5 7 12 9 13 14 12 10 11 11 287
137 Fluid Handling 4 2 7 5 5 7 14 13 14 7 8 7 8 8 8 1 8 4 8 5 5 4 9 9 7 4 3 6 4 7 10 2 5 2 4 8 6 10 12 5 3 8 3 279
073 Measuring and Testing 6 4 7 9 2 2 5 3 10 4 2 5 9 3 10 6 3 6 4 5 4 16 11 4 4 5 7 6 4 10 7 4 6 5 9 6 10 8 8 3 7 6 3 258
180 Motor Vehicles 0 0 1 7 2 1 13 2 6 8 8 10 12 6 6 4 8 10 5 9 13 6 6 7 10 8 5 5 6 7 2 5 8 6 5 0 2 3 4 13 9 2 8 258
119 Animal Husbandry 4 12 17 10 5 8 2 5 10 6 6 6 5 5 3 3 4 8 9 6 10 8 5 1 3 3 7 6 3 8 1 3 2 3 5 6 7 5 8 4 3 4 4 243
532 Organic Compounds (includes Classes 532-570) 2 1 1 2 5 1 2 6 5 12 12 2 3 3 5 3 0 4 3 4 3 4 3 4 4 3 8 3 4 2 7 3 7 6 13 15 8 9 6 11 12 8 6 225
452 Butchering 3 6 4 1 1 2 3 6 6 8 11 7 5 11 4 2 0 2 1 2 6 1 2 5 8 4 2 5 4 5 4 7 0 3 3 4 6 8 7 1 11 2 5 188
361 Electricity: Electrical Systems and Devices 1 1 5 2 3 3 1 2 5 3 4 1 3 2 2 1 1 8 1 1 1 5 1 1 5 1 1 7 7 9 6 4 5 5 3 7 14 4 6 15 12 8 5 182
426 Food or Edible Material: Processes, Compositions, and Products 7 5 3 2 3 5 2 4 6 4 3 3 6 3 1 2 4 3 3 3 1 2 2 2 0 2 6 7 7 3 2 4 0 3 1 7 11 6 6 7 10 10 6 177
248 Supports (e.g., for holding articles, etc.) 7 5 8 8 8 1 3 2 2 5 4 6 3 2 1 1 1 3 1 4 4 5 3 2 5 3 2 2 5 5 3 2 5 3 6 6 7 4 10 5 7 2 3 174
241 Solid Material Comminution or Disintegration 1 4 6 4 4 9 8 6 4 6 3 6 2 4 1 0 0 7 2 2 2 1 3 0 2 2 6 11 6 3 2 2 0 3 3 5 5 11 4 10 4 0 7 171
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 4 7 1 3 5 5 2 0 1 5 5 0 0 2 3 5 2 1 1 1 0 1 1 6 3 2 2 2 4 1 3 3 1 1 0 1 13 10 16 16 14 8 8 169
060 Power Plants 1 4 4 2 2 2 4 3 0 2 3 3 5 10 3 5 5 5 2 5 2 12 2 3 5 8 6 2 2 3 4 2 4 4 2 3 0 5 4 8 7 3 6 167
239 Fluid Sprinkling, Spraying, and Diffusing 6 5 6 7 4 4 3 2 7 6 6 6 2 6 3 7 3 5 1 2 2 0 3 1 5 2 1 2 1 4 2 1 6 2 3 4 5 5 0 1 3 7 9 160
074 Machine Element or Mechanism 3 5 5 10 7 6 3 5 4 3 8 3 5 4 4 3 2 5 6 4 4 5 4 2 1 5 2 4 0 2 10 1 1 0 1 4 2 0 4 1 1 5 1 155
340 Communications: Electrical 0 3 3 2 2 2 3 2 6 7 6 2 1 2 3 3 1 3 5 2 3 6 2 3 4 2 2 2 4 1 3 4 6 1 5 6 8 5 9 5 2 6 6 153
128 Surgery (includes Class 600) 3 1 0 1 5 0 1 1 3 1 4 3 2 5 5 3 1 3 2 3 0 0 1 2 2 3 7 6 2 6 5 4 6 3 5 7 9 7 6 8 4 5 6 151
296 Land Vehicles: Bodies and Tops 0 0 4 3 3 0 5 3 3 9 2 4 1 6 3 5 3 4 5 1 2 1 2 3 1 0 3 4 6 3 4 3 2 1 2 5 6 5 9 5 4 8 3 146
222 Dispensing (apparatus and process) 5 9 18 7 8 5 2 1 4 3 2 2 5 4 4 1 1 4 2 2 3 1 2 4 4 2 1 7 3 0 1 3 2 2 3 5 6 1 1 1 0 0 0 141
029 Metal Working 2 1 7 3 4 2 2 4 3 6 4 3 2 1 3 3 1 1 3 0 0 2 1 2 5 6 2 8 2 5 6 2 6 4 3 2 3 3 4 2 5 3 7 138
034 Drying and Gas or Vapor Contact with Solids 1 2 5 4 4 6 4 4 4 4 3 6 3 3 9 3 3 3 3 2 0 2 3 2 0 1 2 2 2 4 1 3 2 7 4 4 4 6 3 3 1 2 4 138
210 Liquid Purification or Separation 5 1 2 5 2 3 1 0 1 4 9 4 2 0 2 1 1 4 5 3 4 4 1 4 2 2 0 1 3 1 5 4 7 3 2 4 5 5 3 9 4 6 4 138
219 Electric Heating 1 1 2 1 1 0 2 3 3 3 7 7 5 3 1 5 4 2 1 3 5 4 10 4 6 4 1 1 6 0 3 2 3 2 0 1 7 7 3 2 3 6 2 137
043 Fishing, Trapping, and Vermin Destroying 1 4 3 2 0 4 3 1 4 1 2 4 6 9 2 0 1 2 2 0 2 3 4 3 7 8 4 8 1 2 5 0 3 3 0 1 6 7 5 0 4 2 0 129
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 2 1 2 1 0 0 2 2 0 2 0 2 0 2 1 0 0 0 2 0 0 0 1 1 1 2 3 3 3 5 11 9 6 11 6 10 14 8 4 1 2 6 3 129
473 Games Using Tangible Projectile 1 1 2 2 3 3 1 1 0 1 2 2 1 1 3 2 1 1 1 4 2 3 3 3 4 1 5 3 4 5 8 3 4 4 3 10 6 4 6 6 1 3 0 124
455 Telecommunications 3 8 7 3 9 1 3 0 1 0 2 1 0 5 0 0 1 1 0 0 6 3 2 0 1 2 3 2 6 3 4 2 2 8 4 0 6 1 3 3 5 9 3 123
062 Refrigeration 3 1 4 5 1 1 4 0 1 2 1 4 4 5 4 1 0 0 1 0 0 0 4 2 2 3 6 5 2 4 2 1 1 1 1 5 4 1 7 4 7 13 2 119
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 0 2 0 0 0 1 2 2 0 0 1 2 0 0 0 0 0 0 3 2 2 3 2 1 1 1 1 2 3 4 3 2 12 6 13 11 9 15 10 116
200 Electricity: Circuit Makers and Breakers 2 3 7 6 2 3 2 5 6 6 1 4 3 3 1 1 0 0 5 1 0 1 3 0 4 3 2 0 0 1 0 2 8 6 3 9 1 0 3 2 3 1 1 114
111 Planting 0 3 5 0 3 0 0 2 2 1 0 0 0 0 4 1 1 4 1 1 0 1 1 5 5 3 4 2 2 5 0 2 3 7 3 2 10 2 7 4 8 6 3 113
324 Electricity: Measuring and Testing 0 0 3 1 2 4 4 4 6 3 7 3 1 1 6 1 0 1 4 1 2 0 2 1 1 1 0 5 5 3 3 2 3 1 1 1 5 4 6 4 3 4 4 113
297 Chairs and Seats 2 4 6 1 1 1 1 2 1 2 3 3 2 5 3 2 1 1 2 0 0 0 2 1 2 3 3 2 1 1 1 4 4 5 0 5 4 6 3 0 2 6 10 108
417 Pumps 2 3 4 3 5 1 5 6 3 3 3 1 5 5 4 3 2 1 1 0 3 3 2 1 3 0 1 1 1 3 3 0 2 5 0 1 2 6 4 1 2 3 0 107
037 Excavating 3 4 4 3 5 2 4 4 3 1 4 2 3 1 2 2 4 1 5 6 3 1 1 1 0 2 1 1 2 0 0 0 1 2 1 2 4 4 1 3 2 6 5 106
362 Illumination 0 2 0 3 3 3 1 1 0 2 0 1 0 1 0 1 0 2 2 0 3 2 1 0 3 2 2 4 4 4 5 5 3 4 4 5 6 3 6 7 0 5 5 105
460 Crop Threshing or Separating 5 0 2 1 1 1 7 5 11 3 1 2 1 1 0 0 2 1 1 2 1 3 3 3 0 1 2 1 1 2 0 3 8 3 2 1 1 3 7 1 2 2 6 103
198 Conveyors: Power-Driven 3 5 5 9 3 2 3 2 7 0 6 3 3 0 2 2 0 4 1 1 2 1 0 1 2 2 0 1 2 3 5 3 2 1 1 2 2 1 0 5 1 1 2 101
123 Internal-Combustion Engines 2 1 1 0 1 1 1 0 2 0 0 4 2 3 5 6 3 2 3 2 9 1 6 0 2 0 1 2 2 3 3 6 1 3 1 2 2 2 5 3 2 1 4 100
126 Stoves and Furnaces 3 2 2 5 1 2 1 3 1 2 0 1 1 1 3 5 3 7 10 6 5 6 1 5 4 0 2 0 2 4 1 1 1 2 1 1 1 1 0 0 2 1 0 100
366 Agitating (e.g., of articles and materials) 2 5 5 7 1 2 4 0 8 3 1 2 0 0 2 1 3 2 2 4 3 2 2 0 2 0 5 4 3 2 0 2 1 3 8 3 2 1 0 0 1 1 1 100
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2 1 3 3 4 4 5 8 10 8 5 4 4 5 5 0 0 0 1 0 0 0 2 2 2 0 1 1 3 1 1 2 1 2 0 0 0 3 0 1 1 1 3 99
343 Communications: Radio Wave Antennas 3 4 6 1 4 3 1 4 3 0 2 0 1 0 1 1 0 1 0 0 0 0 2 0 2 1 1 0 2 0 5 6 5 9 2 1 1 3 5 3 5 4 5 97
312 Supports: Cabinet Structure 1 1 1 4 1 3 0 3 2 3 0 2 2 0 0 1 0 1 2 2 0 0 0 1 3 1 3 1 1 3 5 6 6 3 0 2 6 7 1 3 0 3 9 93
212 Traversing Hoists 0 2 1 1 1 3 0 0 0 0 6 9 2 3 2 0 3 2 4 4 6 5 11 12 6 1 0 0 1 0 0 0 0 0 0 1 3 1 0 0 0 1 0 91
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 2 0 3 1 2 1 2 0 6 3 0 3 0 7 1 2 3 1 1 0 4 1 2 2 0 0 0 3 0 3 1 4 5 4 2 3 4 1 2 1 2 4 2 88
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 1 0 2 2 1 1 4 0 0 4 1 0 3 4 1 4 5 2 2 2 2 2 2 1 1 3 0 2 2 5 4 1 2 3 1 1 4 3 2 1 5 2 0 88
091 Motors: Expansible Chamber Type 2 3 2 4 1 1 0 3 4 4 5 1 7 1 3 3 0 1 2 3 1 2 3 5 1 2 3 2 1 0 0 2 1 1 1 0 2 0 6 1 2 1 0 87
482 Exercise Devices 2 3 2 2 3 3 1 3 2 3 2 1 2 1 2 0 3 1 3 4 3 2 0 1 1 3 2 1 2 1 0 0 1 2 2 0 4 3 5 7 3 0 1 87
068 Textiles: Fluid Treating Apparatus 1 0 6 4 7 2 1 1 2 2 3 2 0 1 0 3 0 0 1 0 1 2 4 0 2 0 2 0 4 0 0 0 2 1 1 6 8 3 3 3 2 2 2 84
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 0 1 2 1 0 1 1 0 2 4 2 0 4 0 0 1 0 2 2 1 2 2 2 1 2 2 2 3 4 0 5 3 3 2 7 5 5 2 6 2 0 0 84
318 Electricity: Motive Power Systems 1 3 7 1 1 3 6 1 4 4 4 2 0 1 3 1 2 0 1 5 2 1 2 1 1 0 1 2 3 2 1 1 1 1 1 2 1 2 3 1 1 2 2 84
033 Geometrical Instruments 4 3 3 1 4 5 0 1 2 3 0 5 1 1 3 1 1 1 1 3 1 3 0 1 1 1 2 4 1 1 2 1 3 1 1 2 2 3 4 1 1 3 1 83
251 Valves and Valve Actuation 3 1 2 0 4 1 3 2 1 2 1 1 1 1 3 0 0 2 0 0 1 0 2 6 1 1 4 0 5 4 3 0 1 3 1 4 3 0 0 0 1 4 10 82
403 Joints and Connections 1 2 3 0 5 2 0 0 3 0 1 3 2 6 2 1 3 4 3 2 1 2 2 0 2 1 1 0 1 0 0 1 2 2 2 4 1 1 4 2 3 1 6 82
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 2 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 1 0 2 1 1 1 3 3 1 1 1 3 0 3 1 4 6 5 8 9 8 7 6 80
053 Package Making 0 1 0 2 2 2 4 3 5 2 2 2 3 1 1 1 0 2 0 0 2 0 1 1 7 1 3 7 1 1 2 0 0 0 1 1 3 0 0 0 9 2 2 77
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 1 4 5 4 0 1 1 2 2 6 2 2 2 1 4 0 0 0 3 0 1 1 2 2 5 3 1 2 0 1 2 0 3 2 2 4 0 0 2 0 2 1 1 77
100 Presses 0 1 2 1 1 0 1 0 0 1 3 4 8 2 2 5 3 0 1 0 3 9 0 1 1 3 2 0 2 2 2 2 0 1 1 1 4 1 0 0 2 4 0 76
206 Special Receptacle or Package 0 3 1 5 3 1 0 1 0 2 1 1 1 4 2 1 0 0 0 0 0 2 0 2 4 1 4 1 3 2 2 1 3 0 0 6 4 4 4 1 4 1 1 76
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 0 0 0 0 0 0 1 1 0 0 1 1 1 0 0 0 2 1 0 2 0 2 2 0 2 1 0 1 2 3 1 3 1 3 4 6 4 7 10 7 7 76
220 Receptacles 2 2 2 0 1 1 5 1 1 1 0 2 2 4 0 5 2 3 0 2 0 1 2 2 2 2 0 2 3 2 1 4 1 2 4 2 3 1 1 2 2 0 0 75
370 Multiplex Communications 0 0 0 0 1 0 0 0 0 0 3 1 1 1 1 1 2 1 1 0 2 0 1 0 0 0 0 3 0 1 1 2 0 2 5 7 7 4 2 9 5 5 6 75
375 Pulse or Digital Communications 0 1 0 0 1 0 0 1 1 0 4 0 1 0 0 0 1 0 0 0 0 1 1 4 0 0 3 2 1 0 1 5 7 4 1 6 6 3 3 3 2 6 6 75
002 Apparel 3 2 8 1 1 2 0 2 1 0 2 1 0 0 0 0 2 1 2 1 0 4 1 2 6 2 2 1 4 2 0 2 2 2 0 2 1 2 1 1 3 1 3 73
404 Road Structure, Process, or Apparatus 2 2 3 2 5 1 2 2 0 2 1 0 0 1 2 2 1 3 0 0 1 1 1 1 1 0 3 2 1 1 4 2 1 2 2 1 5 6 0 1 2 0 1 70
379 Telephonic Communications 0 0 1 1 0 0 0 0 2 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 1 1 1 0 1 1 0 6 8 5 8 5 5 10 3 5 2 69
428 Stock Material or Miscellaneous Articles 0 1 1 1 0 0 0 1 1 3 1 2 2 1 1 0 0 1 1 0 0 1 1 1 1 0 0 2 2 3 2 1 4 5 2 6 3 5 6 1 2 4 0 69
049 Movable or Removable Closures 2 3 1 4 3 1 2 0 2 3 0 3 2 1 0 2 1 3 2 0 2 0 1 1 2 2 1 1 2 1 3 2 0 0 1 0 3 1 4 3 0 1 2 68
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 0 2 0 2 1 1 0 2 2 2 2 1 2 5 2 5 1 2 6 2 0 2 2 0 0 1 1 0 1 0 0 1 1 1 1 3 1 3 3 1 3 2 1 68
005 Beds 0 1 2 4 2 0 2 4 1 6 2 1 1 0 1 0 0 0 2 1 1 0 3 3 2 1 1 0 2 2 1 1 3 0 3 2 1 1 1 1 3 3 2 67
015 Brushing, Scrubbing, and General Cleaning 4 4 2 4 1 1 2 0 0 0 4 1 2 0 1 0 1 2 1 0 0 3 2 1 1 3 1 2 2 2 2 4 1 2 0 3 0 2 0 2 2 2 0 67
192 Clutches and Power-Stop Control 1 0 1 3 3 1 0 0 2 3 3 2 2 1 3 0 1 1 3 3 8 1 3 2 3 0 2 2 2 1 0 1 0 1 3 0 2 0 0 0 1 1 0 66
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 0 3 1 1 0 0 0 1 1 1 0 0 3 1 3 5 4 3 4 4 3 2 4 4 4 3 5 2 66
092 Expansible Chamber Devices 0 1 4 0 0 1 3 0 3 2 1 1 1 2 1 0 0 2 1 0 1 4 2 2 0 1 0 0 0 0 1 1 2 1 0 3 3 2 7 2 2 7 1 65
250 Radiant Energy 0 0 0 1 1 1 0 1 2 1 0 1 3 1 3 1 1 0 1 1 0 0 2 0 2 2 4 2 5 1 3 3 1 3 0 2 3 2 3 2 4 1 1 65
330 Amplifiers 1 1 3 6 0 3 2 0 0 1 1 0 0 0 2 0 1 0 0 6 2 5 7 1 1 1 1 0 1 1 0 1 1 1 0 1 0 0 2 2 1 6 3 65
331 Oscillators 0 0 7 5 2 0 3 1 2 2 1 1 0 1 3 1 0 1 1 0 2 1 2 1 0 1 4 2 1 0 0 1 3 0 1 1 1 0 0 3 4 2 3 64
221 Article Dispensing 0 1 0 0 1 0 0 0 1 1 1 2 4 4 1 2 0 1 3 1 0 1 0 2 2 6 3 2 2 0 0 2 1 3 1 2 2 2 4 2 1 1 1 63
160 Flexible or Portable Closure, Partition, or Panel 4 1 1 6 1 0 0 2 1 0 1 0 0 2 1 1 0 0 1 0 0 0 0 0 4 0 5 1 1 1 1 1 0 0 0 3 4 2 2 1 4 7 3 62
099 Foods and Beverages: Apparatus 0 3 0 3 2 2 1 3 5 6 5 2 3 0 0 0 0 0 1 0 0 3 0 1 3 1 1 0 0 0 0 1 4 1 2 2 2 0 2 2 0 0 0 61
434 Education and Demonstration 1 0 4 3 1 1 2 5 2 0 1 0 1 1 0 1 0 0 0 1 1 0 0 1 0 2 1 0 0 0 0 1 5 1 2 6 1 2 6 1 2 1 3 60
475 Planetary Gear Transmission Systems or Components 2 0 0 3 2 3 2 0 2 0 3 0 2 1 2 5 1 2 3 2 0 4 2 2 2 0 2 0 3 1 1 0 0 0 0 0 0 0 1 3 1 3 0 60
072 Metal Deforming 0 1 0 1 2 0 2 1 1 3 2 2 0 4 0 3 0 2 2 2 2 2 2 5 0 1 2 1 0 2 1 3 0 0 1 1 1 1 1 2 0 1 2 59
114 Ships 1 2 4 0 0 2 2 0 0 4 1 2 0 2 2 0 1 1 0 1 2 0 1 1 2 1 0 1 1 1 0 2 1 1 0 2 0 1 0 2 2 8 5 59
451 Abrading 1 3 4 0 0 2 2 0 3 0 1 0 0 3 1 0 0 3 0 0 2 2 0 0 1 3 5 3 0 2 0 0 0 1 4 0 1 4 5 0 2 0 1 59
209 Classifying, Separating, and Assorting Solids 4 2 1 1 1 5 3 1 2 0 1 1 2 1 0 0 2 0 0 2 1 2 1 1 0 0 2 0 4 1 3 2 1 1 2 1 1 0 1 3 0 1 1 58
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 5 6 2 3 2 1 1 1 1 1 2 1 0 5 0 3 0 0 0 1 2 1 1 1 1 2 1 2 1 1 0 1 3 0 0 1 0 0 0 2 1 1 58
292 Closure Fasteners 0 1 1 1 2 0 1 2 0 1 1 3 1 1 0 1 0 2 1 3 0 1 0 2 1 2 0 0 3 5 0 2 0 1 1 0 3 2 1 3 2 4 2 57
405 Hydraulic and Earth Engineering 2 0 1 2 1 1 1 0 0 2 2 3 1 3 2 3 0 0 1 1 0 1 1 2 5 0 0 0 0 2 2 1 1 1 1 1 3 0 4 1 3 1 1 57
439 Electrical Connectors 0 3 2 0 1 2 0 2 0 0 2 0 3 2 1 3 2 0 3 1 1 2 2 0 0 1 2 0 2 0 0 1 2 1 0 2 0 3 2 4 2 2 1 57
144 Woodworking 0 0 0 0 0 1 3 2 1 1 4 5 2 1 1 1 1 0 1 1 2 2 0 2 1 0 2 0 1 2 0 0 2 1 4 3 3 1 0 0 1 3 0 55
165 Heat Exchange 0 1 3 0 2 4 2 1 0 0 1 1 2 5 0 2 0 3 1 1 1 2 2 0 1 2 3 1 3 0 2 1 0 0 1 1 0 0 0 0 4 1 1 55
175 Boring or Penetrating the Earth 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 2 1 0 1 0 0 0 2 1 0 1 2 0 0 0 0 2 1 0 0 2 3 2 5 11 8 6 2 55
305 Wheel Substitutes for Land Vehicles 0 0 1 0 1 1 0 0 0 0 0 0 2 2 6 5 0 2 0 2 1 7 2 4 4 1 0 0 0 0 1 0 1 0 0 2 0 2 2 0 2 0 3 54
356 Optics: Measuring and Testing 1 0 0 0 2 0 0 4 3 1 1 1 0 2 0 1 0 0 1 0 0 1 1 1 1 0 0 3 2 0 1 2 2 2 3 3 4 1 1 3 3 3 0 54
454 Ventilation 2 1 7 4 2 3 3 0 0 3 0 1 1 0 2 0 1 0 2 1 0 0 1 0 1 0 2 0 1 0 0 1 0 1 0 1 1 1 2 1 2 2 4 54
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 0 2 1 0 0 2 0 0 2 3 1 3 5 2 3 1 0 0 1 1 1 1 2 2 1 2 0 0 0 0 1 0 0 0 1 2 2 1 0 5 2 2 53
294 Handling: Hand and Hoist-Line Implements 1 2 3 10 0 1 2 1 3 1 1 0 0 3 0 0 2 1 2 1 2 0 0 1 1 0 1 0 0 1 2 1 2 2 0 0 0 0 1 2 1 0 2 53
604 Surgery (Medicators and Receptors) 1 1 0 1 1 1 1 0 2 0 1 2 0 0 1 1 0 2 0 1 0 0 0 1 1 0 3 0 2 4 1 1 4 3 2 2 2 1 5 2 0 2 0 52
089 Ordnance 1 0 0 0 0 0 1 0 6 6 6 1 1 2 17 3 1 1 2 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 51
134 Cleaning and Liquid Contact with Solids 4 0 2 0 0 0 0 2 0 3 1 2 1 0 1 0 0 0 2 0 1 0 1 1 0 2 0 0 1 0 6 3 2 0 6 2 3 0 3 0 1 1 0 51
333 Wave Transmission Lines and Networks 1 3 2 1 2 1 2 3 0 0 1 1 0 1 1 0 1 1 1 3 0 8 0 2 0 4 2 1 0 1 2 2 0 0 0 0 1 1 2 0 0 0 0 51
606 Surgery (instruments) 1 0 0 0 1 0 0 2 1 0 0 1 0 2 1 1 0 0 0 0 0 2 1 2 2 2 1 1 3 1 0 0 0 2 0 4 10 3 2 3 1 1 0 51
249 Static Molds 0 4 3 2 2 3 1 1 1 1 1 3 2 0 1 1 1 0 0 0 0 0 0 1 0 0 1 2 2 1 1 0 2 0 2 2 1 0 1 0 3 3 1 50
415 Rotary Kinetic Fluid Motors or Pumps 4 2 0 2 2 1 1 1 2 0 2 2 1 0 1 1 0 0 0 1 1 2 1 1 1 0 0 0 0 2 1 0 1 1 4 0 3 1 1 1 2 2 2 50
081 Tools 0 1 1 3 0 0 0 0 1 0 0 2 0 2 1 2 0 0 2 0 0 1 0 1 0 1 2 0 0 0 1 1 0 1 1 1 3 4 2 2 5 4 4 49
211 Supports: Racks 1 2 3 0 0 0 0 3 2 0 1 0 1 0 0 1 0 0 1 0 1 0 1 2 0 1 1 3 2 1 1 3 1 2 2 3 3 0 2 2 1 1 1 49
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 1 0 1 1 0 2 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 1 4 8 1 6 4 12 3 1 47
182 Fire Escape, Ladder, or Scaffold 2 1 1 0 2 1 1 1 4 3 3 0 1 1 0 2 0 1 0 1 2 2 0 0 0 1 0 1 0 1 3 0 2 3 0 0 1 1 2 1 0 2 0 47
307 Electrical Transmission or Interconnection Systems 0 1 3 1 3 1 2 1 0 0 4 0 0 1 0 3 0 0 0 2 2 1 2 0 1 0 0 0 2 4 1 1 3 1 2 0 0 2 1 1 1 0 0 47
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 2 1 0 4 3 3 1 0 2 2 2 1 3 3 2 7 4 4 0 0 0 0 47
341 Coded Data Generation or Conversion 0 1 1 0 1 1 1 2 2 1 1 0 3 1 1 4 1 0 0 1 0 0 0 4 0 0 0 1 0 0 0 1 1 0 0 0 1 1 4 5 3 3 1 47
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 2 1 2 0 1 2 0 1 1 3 3 1 1 0 2 0 2 0 0 0 0 0 0 1 0 2 2 1 2 0 0 0 0 1 5 2 2 1 3 1 2 0 47
224 Package and Article Carriers 1 2 2 1 0 0 0 0 2 1 1 0 2 1 0 1 2 1 0 1 1 0 0 0 1 2 2 1 1 0 0 1 4 4 3 0 2 3 3 0 0 0 0 46
204 Chemistry: Electrical and Wave Energy 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 3 1 1 1 0 2 0 0 0 1 0 2 4 1 3 2 3 6 2 1 3 0 2 3 44
242 Winding, Tensioning, or Guiding 1 1 1 2 2 0 2 1 2 4 1 2 0 2 1 0 1 0 0 2 0 1 3 1 2 0 1 2 1 1 0 0 1 0 0 1 1 2 0 1 0 0 1 44
273 Amusement Devices: Games 1 1 1 0 1 1 1 3 1 4 1 0 1 0 0 1 1 0 2 0 0 1 2 1 1 1 4 1 0 0 0 0 0 3 0 1 1 1 2 2 1 1 1 44
446 Amusement Devices: Toys 1 1 3 2 0 2 1 0 2 3 0 0 0 1 2 1 0 0 1 1 0 0 1 1 0 0 0 0 0 1 2 0 1 1 1 0 2 2 4 0 3 3 1 44
047 Plant Husbandry 0 0 0 1 4 1 1 0 0 1 1 1 0 0 1 1 0 3 3 1 0 0 2 0 1 0 0 2 0 0 2 1 1 1 1 1 2 1 7 1 1 0 0 43
042 Firearms 0 1 1 0 0 0 1 0 3 1 2 0 0 1 4 2 0 1 0 3 0 0 2 0 0 0 0 0 0 1 0 0 0 1 5 1 2 0 3 2 2 2 1 42
244 Aeronautics and Astronautics 1 1 2 2 5 0 0 1 5 0 1 2 0 0 3 1 1 1 2 0 0 1 0 0 1 0 0 0 0 0 3 1 1 0 0 0 0 1 0 1 4 0 1 42
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 2 1 0 0 0 1 0 1 0 0 0 1 1 1 3 1 1 0 1 3 2 3 4 2 2 5 4 42
285 Pipe Joints or Couplings 0 0 2 1 1 1 2 0 0 2 1 0 2 2 1 1 1 1 2 0 0 0 1 0 1 1 2 0 3 2 3 1 0 1 1 1 1 0 0 0 1 2 0 41
363 Electric Power Conversion Systems 0 0 2 2 1 2 0 0 0 2 0 0 2 0 0 0 1 0 2 2 4 0 1 1 0 0 1 3 5 0 0 1 1 1 0 0 2 1 1 0 2 1 0 41
070 Locks 0 0 0 1 1 2 1 1 2 0 1 1 0 1 1 0 0 0 0 0 1 0 0 0 1 2 2 0 1 1 0 1 1 0 2 0 2 1 4 2 4 3 0 40
310 Electrical Generator or Motor Structure 0 1 1 2 1 0 0 0 3 1 2 0 0 1 0 0 0 2 0 0 0 5 1 0 1 1 0 0 1 0 3 0 3 1 0 2 0 3 0 1 3 1 0 40
024 Buckles, Buttons, Clasps, Etc. 2 0 2 2 5 2 1 0 0 2 0 1 2 1 1 0 0 1 1 0 3 1 1 0 1 1 0 2 1 1 0 0 0 1 0 2 0 0 0 1 0 0 1 39
030 Cutlery 0 5 2 1 1 1 0 1 1 1 1 1 1 0 2 1 0 1 1 1 0 0 1 1 1 0 0 2 2 1 3 0 0 0 1 1 1 1 0 0 1 0 0 38
040 Card, Picture, or Sign Exhibiting 0 0 2 3 1 0 5 0 1 2 1 1 0 3 4 1 1 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 3 2 0 0 1 1 1 2 38
157 Wheelwright Machines 0 5 2 3 2 1 1 3 1 2 1 2 0 2 1 2 0 0 0 1 1 0 0 1 1 0 1 0 0 0 0 1 0 0 0 0 0 1 2 0 0 1 0 38
229 Envelopes, Wrappers, and Paperboard Boxes 0 1 0 1 1 0 0 2 0 1 0 1 1 4 1 2 1 0 1 2 1 1 1 2 0 1 0 0 0 0 3 2 0 1 1 1 0 0 1 2 0 1 1 38
174 Electricity: Conductors and Insulators 0 1 1 2 2 0 0 1 1 0 3 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 1 2 1 0 1 0 0 0 1 5 0 1 3 2 3 2 1 37
436 Chemistry: Analytical and Immunological Testing 2 0 0 0 0 0 0 1 1 0 2 1 1 1 2 0 0 1 2 1 0 0 2 0 0 1 0 0 1 1 1 1 2 2 2 1 2 2 1 0 2 1 0 37
474 Endless Belt Power Transmission Systems or Components 0 0 0 1 1 2 3 3 1 0 1 2 1 2 1 0 0 1 2 1 0 1 1 0 0 2 0 1 1 0 3 1 1 0 1 2 0 1 0 0 0 0 0 37
708 Arithmetic Processing and Calculating (Electrical Computers) 0 1 0 1 1 0 0 0 0 0 3 2 1 1 4 3 0 0 0 0 3 2 2 0 0 0 3 2 1 0 0 1 0 0 0 0 0 1 1 0 1 1 2 37
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 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 2 3 0 1 2 4 2 5 5 2 1 3 5 37
004 Baths, Closets, Sinks, and Spittoons 1 1 0 2 0 0 0 1 3 0 1 3 0 1 0 1 2 0 0 0 0 1 0 0 0 0 1 0 1 0 0 2 4 1 0 2 1 0 1 3 1 1 1 36
177 Weighing Scales 3 3 1 3 0 0 1 2 1 1 1 0 1 0 0 0 1 0 0 1 1 1 0 2 2 0 0 1 0 0 0 0 1 0 0 2 4 0 1 1 0 1 0 36
016 Miscellaneous Hardware 0 0 1 0 0 1 0 1 0 3 2 0 0 0 0 2 0 0 0 0 0 0 1 1 1 0 2 0 0 0 0 1 1 0 1 1 3 3 0 4 3 1 2 35
269 Work Holders 2 2 0 0 1 0 1 0 1 1 0 1 0 0 1 1 2 3 0 0 0 0 0 1 3 2 1 2 0 0 0 1 0 0 0 1 1 2 0 3 2 0 0 35
423 Chemistry of Inorganic Compounds 2 1 1 1 0 1 2 1 1 1 1 0 0 1 0 1 1 0 0 2 2 1 1 0 0 0 0 1 0 2 2 0 1 1 1 1 1 0 3 0 0 1 0 35
084 Music 1 0 2 0 1 2 2 2 0 1 2 1 1 1 3 1 2 0 0 0 0 0 0 0 0 1 2 0 1 0 0 0 1 0 0 3 1 2 0 1 0 0 0 34
106 Compositions: Coating or Plastic 2 1 2 3 1 0 1 5 0 1 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 1 0 0 3 1 1 1 0 1 0 0 1 1 2 0 1 1 34
188 Brakes 0 1 3 1 0 1 1 1 0 0 1 2 1 0 0 0 1 0 1 1 0 1 1 2 1 1 1 0 1 0 1 0 1 2 1 1 0 2 1 0 0 1 1 34
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 1 0 1 0 2 1 1 0 1 1 1 1 0 0 2 0 0 0 0 0 0 0 1 1 0 1 0 1 1 2 1 1 7 0 2 4 34
108 Horizontally Supported Planar Surfaces 1 1 1 1 1 0 0 0 1 0 1 1 0 0 0 1 0 0 1 0 0 0 1 0 1 0 2 0 1 0 3 0 0 2 3 2 0 0 1 1 1 2 3 33
127 Sugar, Starch, and Carbohydrates 0 1 0 1 2 0 2 2 5 1 0 2 0 0 1 0 0 0 0 0 0 0 1 1 2 0 1 3 2 0 0 0 0 2 0 0 1 0 2 1 0 0 0 33
083 Cutting 1 0 1 2 2 1 1 1 1 2 0 1 0 1 2 0 0 1 0 1 1 0 2 0 1 0 0 0 0 0 1 1 1 2 2 0 0 0 0 0 1 1 1 32
381 Electrical Audio Signal Processing Systems and Devices 1 1 0 1 0 1 1 0 1 2 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2 1 0 0 0 0 2 0 1 2 5 5 31
427 Coating Processes 1 1 0 1 1 1 0 0 0 3 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 1 2 2 1 0 2 1 2 2 0 2 1 1 31
148 Metal Treatment 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 2 1 0 0 3 0 0 1 5 2 3 1 0 4 0 0 4 0 1 1 0 30
164 Metal Founding 1 2 0 0 0 0 0 1 1 0 1 0 0 1 1 2 1 0 0 0 0 1 0 0 1 5 1 2 0 0 0 0 0 0 0 0 2 1 0 3 3 0 0 30
277 Seal for a Joint or Juncture 1 0 0 1 2 0 0 0 3 0 1 2 0 1 0 0 0 1 1 0 2 0 1 0 1 0 0 0 1 1 0 2 0 1 1 1 0 0 1 1 2 1 1 30
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 1 3 0 0 0 0 1 0 1 1 1 0 0 5 1 5 1 2 2 1 2 1 30
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 2 0 1 4 0 2 4 0 0 0 3 2 1 1 2 0 0 0 0 0 0 0 0 3 0 1 0 0 1 0 0 0 0 0 1 0 1 0 0 1 0 0 30
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 0 1 1 0 0 1 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 1 2 2 2 1 0 0 1 0 0 1 1 1 3 2 3 1 1 1 0 30
315 Electric Lamp and Discharge Devices: Systems 0 0 0 1 1 0 0 0 1 0 0 1 1 1 0 0 1 0 0 0 0 1 1 3 0 1 0 0 1 0 1 2 2 2 1 2 2 1 0 1 0 1 0 29
323 Electricity: Power Supply or Regulation Systems 1 1 3 0 0 1 1 2 2 4 1 0 0 0 2 0 0 0 0 1 0 0 1 0 0 0 0 0 1 2 0 0 0 1 1 1 0 1 1 0 0 0 1 29
359 Optics: Systems and Elements 0 1 0 0 1 0 0 0 0 0 0 1 1 1 0 1 0 1 0 0 0 1 1 0 0 0 1 2 3 4 1 0 1 0 0 1 1 0 1 2 1 1 1 29
365 Static Information Storage and Retrieval 1 0 2 1 0 2 2 3 3 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 1 3 2 1 1 1 2 0 29
401 Coating Implements with Material Supply 4 5 2 1 2 1 1 2 1 0 0 2 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 2 1 0 0 0 29
406 Conveyors: Fluid Current 1 0 2 2 2 2 1 1 0 0 0 1 0 2 2 0 1 0 0 1 0 1 1 0 1 2 1 1 0 0 0 0 0 0 0 0 2 0 2 0 0 0 0 29
408 Cutting by Use of Rotating Axially Moving Tool 1 1 0 2 0 1 0 1 1 1 1 0 0 1 0 0 1 1 0 0 1 1 1 1 0 1 0 2 0 0 0 0 1 0 2 1 0 1 0 3 0 1 0 28
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 2 0 0 0 0 2 0 2 0 0 1 0 1 0 1 0 0 0 0 0 1 0 2 0 3 2 0 0 2 0 1 1 0 0 2 1 2 0 0 0 0 0 26
096 Gas Separation: Apparatus 0 0 0 1 0 0 0 1 1 1 1 0 0 0 1 1 0 2 1 1 0 0 1 1 0 3 4 0 1 0 0 0 1 1 0 1 0 1 0 1 0 0 0 26
298 Land Vehicles: Dumping 0 0 0 0 0 1 0 2 2 3 1 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 2 0 2 2 1 2 1 1 0 0 2 26
348 Television 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 1 1 0 0 1 0 0 2 0 3 1 0 1 0 0 0 0 1 4 0 2 5 0 0 1 26
194 Check-Actuated Control Mechanisms 0 2 1 0 0 0 0 1 1 2 2 1 1 2 3 2 0 0 2 0 0 1 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 25
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 1 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 3 0 0 0 0 1 2 0 2 1 0 0 1 0 1 0 1 1 0 0 1 1 0 4 0 2 25
095 Gas Separation: Processes 0 0 0 1 0 1 0 0 0 1 0 0 1 0 0 1 0 0 1 1 1 0 0 0 1 0 0 0 0 0 0 2 0 0 1 1 3 0 0 3 2 3 0 24
101 Printing 3 2 0 0 1 1 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 1 1 0 0 0 3 1 0 1 0 0 0 0 0 0 1 0 0 3 1 1 0 23
102 Ammunition and Explosives 0 0 1 0 1 0 1 0 0 0 3 2 0 1 2 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 2 1 0 1 0 0 0 1 0 23
116 Signals and Indicators 1 0 2 1 0 1 0 2 0 2 0 2 1 0 0 1 0 0 0 0 1 1 0 0 2 0 0 0 0 0 0 1 3 0 0 0 1 1 0 0 0 0 0 23
118 Coating Apparatus 0 0 1 1 1 2 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 1 1 2 0 0 1 1 0 0 3 3 0 23
184 Lubrication 1 0 1 0 0 0 0 1 1 0 0 1 0 1 0 1 0 1 0 0 0 1 1 1 0 0 0 1 0 1 0 0 0 0 1 0 1 2 1 2 2 0 1 23
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 0 0 0 0 0 0 1 0 1 1 1 2 2 1 0 0 2 1 0 0 0 0 0 0 2 0 1 0 1 0 0 1 0 0 0 2 1 1 1 0 0 1 23
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 1 1 0 1 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 1 0 1 0 1 0 3 2 2 2 2 0 0 0 0 0 23
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 1 1 0 2 0 0 1 0 0 1 1 0 2 2 0 2 1 2 1 0 2 23
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 2 1 0 0 1 0 0 1 1 0 0 0 2 0 0 0 0 1 0 0 0 0 1 0 0 1 0 1 3 1 1 1 0 0 0 2 0 1 1 0 1 23
431 Combustion 2 0 0 2 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 2 1 1 2 0 0 0 1 2 2 0 0 0 2 0 0 0 0 1 1 23
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 2 3 1 1 0 0 0 0 1 0 1 0 3 0 0 0 0 0 1 2 1 3 0 0 1 0 23
173 Tool Driving or Impacting 1 1 3 1 2 1 1 2 0 0 0 2 0 0 0 0 1 0 1 0 0 1 0 1 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 22
418 Rotary Expansible Chamber Devices 1 3 1 2 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2 1 1 2 1 2 22
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 0 0 0 0 0 0 0 1 3 1 1 1 0 5 3 3 4 22
132 Toilet 1 0 2 1 0 2 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 2 4 1 1 1 0 1 0 21
138 Pipes and Tubular Conduits 0 0 1 0 0 0 0 1 0 0 1 1 3 0 0 1 1 1 0 1 0 0 1 1 0 1 0 1 0 0 1 0 1 0 0 1 0 2 0 0 0 1 0 21
374 Thermal Measuring and Testing 0 0 4 2 1 1 1 0 0 1 0 0 0 0 2 0 0 0 1 0 0 0 0 1 1 0 0 1 1 2 0 0 0 0 0 2 0 0 0 0 0 0 0 21
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 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 1 1 1 2 1 2 1 2 2 0 2 1 0 0 2 21
440 Marine Propulsion 0 1 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 2 0 0 1 3 2 0 0 0 1 0 0 0 0 0 0 0 1 1 1 3 1 21
602 Surgery: Splint, Brace, or Bandage 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 0 2 1 0 2 0 1 0 0 1 1 2 0 2 1 2 0 0 1 21
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 2 2 0 0 1 0 0 1 0 2 2 4 2 0 0 21
252 Compositions 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 0 1 0 0 0 0 2 0 0 1 0 0 0 3 0 0 0 3 0 0 2 0 1 2 1 1 20
433 Dentistry 0 0 0 1 0 0 0 0 0 0 1 1 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 1 0 0 1 0 0 0 1 1 0 0 2 1 2 0 0 20
472 Amusement Devices 2 0 1 0 0 0 0 2 1 1 0 2 0 1 0 1 0 0 2 1 1 2 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 20
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 2 1 1 0 2 0 1 0 3 1 0 0 0 0 1 2 0 0 19
236 Automatic Temperature and Humidity Regulation 1 0 2 0 0 1 1 1 0 1 0 0 1 1 0 0 1 1 0 0 0 1 1 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 2 1 0 0 19
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 1 0 0 0 2 0 2 0 1 1 2 1 2 0 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 19
432 Heating 0 2 0 1 2 1 1 0 0 1 0 1 0 2 0 1 0 0 1 2 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 19
714 Error Detection/Correction and Fault Detection/Recovery 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 3 0 2 0 0 0 0 0 0 1 1 1 0 0 1 0 1 1 0 0 0 2 2 1 19
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 1 2 1 0 3 3 3 3 19
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 1 0 0 0 1 1 1 1 0 0 2 0 2 0 0 0 0 0 0 0 1 0 0 1 0 2 0 1 0 0 0 1 0 0 1 0 1 1 0 0 0 0 18
232 Deposit and Collection Receptacles 0 2 1 0 2 2 0 0 0 2 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 1 0 18
256 Fences 0 0 0 2 0 0 0 3 0 0 1 0 1 1 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 2 1 1 0 18
267 Spring Devices 0 4 0 0 0 1 0 0 0 0 1 0 1 1 0 1 0 0 0 0 0 1 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 2 1 0 0 18
301 Land Vehicles: Wheels and Axles 1 0 0 1 0 0 0 0 1 0 1 0 0 1 0 1 0 0 0 2 0 0 1 0 0 1 0 1 2 0 0 0 0 0 0 1 1 0 2 0 1 0 0 18
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 1 1 1 3 1 0 2 2 0 18
036 Boots, Shoes, and Leggings 1 0 0 1 1 0 1 2 1 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 1 1 0 0 0 0 0 0 0 0 1 2 0 0 0 17
110 Furnaces 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2 0 0 1 0 0 0 0 1 2 0 0 0 3 0 1 0 2 1 0 1 0 0 0 0 17
124 Mechanical Guns and Projectors 1 1 0 0 0 0 1 0 5 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 1 0 0 0 0 1 0 1 1 0 1 0 0 0 17
384 Bearings 0 0 1 1 1 0 0 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 2 1 1 1 0 0 0 2 0 1 17
392 Electric Resistance Heating Devices 0 0 1 1 0 0 1 0 1 0 0 1 1 0 0 2 0 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 1 0 0 3 0 1 0 0 0 0 0 17
228 Metal Fusion Bonding 0 0 2 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 1 0 2 0 1 0 1 0 1 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 2 16
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 0 2 0 0 0 0 1 1 0 0 0 0 0 0 2 2 2 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 1 1 0 0 16
313 Electric Lamp and Discharge Devices 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 1 0 4 1 0 1 1 2 1 0 16
329 Demodulators 2 1 1 0 0 2 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 2 0 1 1 1 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 16
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 1 0 0 1 0 1 0 1 0 0 0 0 0 1 0 1 0 1 0 0 0 0 2 1 0 3 0 0 16
601 Surgery: Kinesitherapy 3 0 0 1 0 0 0 0 0 1 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 3 1 1 1 0 0 0 0 0 0 0 0 0 0 16
055 Gas Separation 0 0 1 0 1 0 1 0 0 0 0 1 0 0 0 1 1 1 1 0 0 0 0 0 0 0 2 1 1 0 0 1 0 0 0 0 0 0 0 0 1 1 0 15
382 Image Analysis 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 2 0 1 0 1 1 0 3 2 0 1 15
193 Conveyors, Chutes, Skids, Guides, and Ways 0 1 1 0 0 0 0 1 0 1 2 0 1 1 0 1 0 0 0 0 0 0 0 0 1 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 14
271 Sheet Feeding or Delivering 0 0 0 1 1 0 1 3 1 1 1 0 0 0 0 0 0 0 1 0 0 0 2 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
326 Electronic Digital Logic Circuitry 0 0 0 0 0 0 0 0 3 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 1 2 3 3 14
332 Modulators 0 0 1 1 3 2 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 1 0 0 0 0 0 0 14
383 Flexible Bags 0 0 1 0 0 0 0 0 0 1 0 0 1 1 1 2 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 2 0 0 0 1 0 0 0 1 0 0 14
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 2 1 0 1 0 2 0 0 2 2 0 1 14
135 Tent, Canopy, Umbrella, or Cane 1 0 0 2 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 1 2 0 0 0 0 0 1 0 13
215 Bottles and Jars 0 1 2 0 0 2 0 0 1 0 1 1 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 1 0 1 0 0 13
237 Heating Systems 0 0 1 0 0 1 0 0 0 0 0 0 0 1 1 1 1 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 13
409 Gear Cutting, Milling, or Planing 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 0 0 1 0 0 0 0 0 0 0 1 2 1 0 0 0 13
420 Alloys or Metallic Compositions 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 0 1 2 2 0 0 0 0 0 0 0 13
441 Buoys, Rafts, and Aquatic Devices 0 0 0 1 1 0 1 1 0 0 1 0 1 1 2 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 13
504 Plant Protecting and Regulating Compositions 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 1 1 0 2 0 2 2 0 0 1 0 0 0 0 1 13
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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 5 0 0 2 1 0 1 2 13
014 Bridges 0 0 3 0 0 0 1 0 1 0 1 1 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 12
044 Fuel and Related Compositions 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 2 0 0 0 0 0 1 3 0 0 0 0 0 0 2 1 0 12
076 Metal Tools and Implements, Making 1 0 2 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 1 0 0 12
162 Paper Making and Fiber Liberation 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 2 2 1 0 12
223 Apparel Apparatus 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 0 12
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 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 2 1 0 1 1 0 0 1 1 0 0 0 1 1 1 12
400 Typewriting Machines 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 2 1 1 0 0 2 2 0 1 0 0 0 0 0 12
071 Chemistry: Fertilizers 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 11
112 Sewing 0 0 1 0 0 0 0 2 1 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 0 11
122 Liquid Heaters and Vaporizers 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 1 0 0 2 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 11
171 Unearthing Plants or Buried Objects 0 0 0 0 0 0 0 0 1 1 1 2 0 1 2 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 11
378 X-Ray or Gamma Ray Systems or Devices 0 0 1 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 2 11
438 Semiconductor Device Manufacturing: Process 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 0 0 1 0 0 1 0 0 1 1 2 2 0 1 11
725 Interactive Video Distribution Systems 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 1 0 0 0 2 0 1 0 0 0 1 1 1 2 0 11
104 Railways 0 2 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 10
140 Wireworking 1 0 1 0 1 1 0 0 1 0 0 1 1 0 0 1 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 10
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 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 1 1 1 0 0 0 0 1 0 0 0 2 1 0 0 0 0 0 10
261 Gas and Liquid Contact Apparatus 0 0 1 3 2 0 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 0 0 0 1 0 0 0 0 0 0 0 10
338 Electrical Resistors 1 1 2 0 1 1 2 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 10
396 Photography 0 0 1 0 0 0 0 1 0 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 10
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 1 1 1 0 1 0 2 10
082 Turning (e.g., for metal working) 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 9
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 1 0 9
293 Vehicle Fenders 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 3 0 0 0 0 1 0 0 0 0 0 0 0 0 9
368 Horology: Time Measuring Systems or Devices 0 0 1 0 0 0 0 0 2 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 9
373 Industrial Electric Heating Furnaces 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2 1 1 0 0 1 0 1 0 0 0 0 0 9
416 Fluid Reaction Surfaces (i.e., Impellers) 1 0 0 1 0 1 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 9
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 1 0 0 0 0 3 2 2 0 0 1 9
181 Acoustics 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 8
226 Advancing Material of Indeterminate Length 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 8
246 Railway Switches and Signals 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2 0 0 2 0 0 1 0 0 0 8
266 Metallurgical Apparatus 0 0 0 0 1 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 1 0 1 0 0 2 0 1 0 0 0 8
279 Chucks or Sockets 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 8
281 Books, Strips, and Leaves 0 1 2 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
299 Mining or In Situ Disintegration of Hard Material 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 8
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 1 0 0 0 1 0 1 1 0 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
398 Optical Communications 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 3 1 0 0 1 0 0 8
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 2 1 0 1 0 8
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 2 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 8
105 Railway Rolling Stock 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 7
131 Tobacco 0 0 0 0 2 0 2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 7
169 Fire Extinguishers 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 7
322 Electricity: Single Generator Systems 1 0 0 0 3 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 7
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 1 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 7
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 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 7
007 Compound Hand Tools 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1 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 6
109 Safes, Bank Protection, or a Related Device 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 6
152 Resilient Tires and Wheels 3 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
227 Elongated-Member-Driving Apparatus 0 1 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 6
231 Whips and Whip Apparatus 0 1 0 1 1 0 0 0 1 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 6
353 Optics: Image Projectors 0 0 0 0 0 0 0 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 1 3 0 0 6
355 Photocopying 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 6
369 Dynamic Information Storage or Retrieval 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 6
385 Optical Waveguides 0 0 0 0 0 0 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 1 0 0 0 1 0 6
419 Powder Metallurgy 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 1 0 1 0 0 1 0 1 0 0 1 0 1 0 0 0 0 6
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 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 0 0 0 0 0 0 0 0 0 0 2 2 0 6
501 Compositions: Ceramic 0 0 0 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 1 0 2 1 0 0 0 6
027 Undertaking 0 0 0 0 0 1 0 0 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 0 0 0 0 0 1 5
054 Harness for Working Animal 0 0 0 1 0 1 0 0 1 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 5
059 Chain, Staple, and Horseshoe Making 0 0 0 0 0 1 0 0 0 0 1 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 1 0 0 0 0 0 0 5
191 Electricity: Transmission To Vehicles 0 0 1 0 1 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 0 0 0 0 0 0 5
283 Printed Matter 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 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 5
300 Brush, Broom, and Mop Making 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 3 0 0 0 5
351 Optics: Eye Examining, Vision Testing and Correcting 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 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 5
372 Coherent Light Generators 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 3 1 0 0 0 0 0 0 0 0 0 0 5
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 0 0 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 1 0 0 0 0 1 0 0 0 0 0 0 1 0 5
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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 1 0 3 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
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 1 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 5
048 Gas: Heating and Illuminating 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 4
168 Farriery 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 4
225 Severing by Tearing or Breaking 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 1 0 0 0 0 0 0 0 0 0 0 0 1 0 4
289 Knots and Knot Tying 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4
336 Inductor Devices 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 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 4
346 Recorders 0 0 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
352 Optics: Motion Pictures 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
380 Cryptography 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 4
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 4
476 Friction Gear Transmission Systems or Components 0 1 1 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 0 0 4
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 4
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 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 2 0 0 1 4
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 1 4
038 Textiles: Ironing or Smoothing 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 3
086 Ammunition and Explosive-Charge Making 0 0 0 0 0 0 1 0 0 0 0 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 3
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
150 Purses, Wallets, and Protective Covers 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 3
178 Telegraphy 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 0 0 0 0 0 0 1 0 0 3
216 Etching a Substrate: Processes 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 1 0 0 0 0 0 0 0 0 0 0 0 3
334 Tuners 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 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 0 0 0 0 0 1 0 0 0 0 3
507 Earth Boring, Well Treating, and Oil Field Chemistry 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 1 0 3
012 Boot and Shoe Making 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
026 Textiles: Cloth Finishing 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
057 Textiles: Spinning, Twisting, and Twining 0 0 0 0 0 0 0 0 0 0 0 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 2
125 Stone Working 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
203 Distillation: Processes, Separatory 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 0 0 0 0 0 0 0 0 0 0 0 0 2
217 Wooden Receptacles 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
238 Railways: Surface Track 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
291 Track Sanders 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
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 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
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2
412 Bookbinding: Process and Apparatus 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 0 0 0 0 0 0 0 0 0 0 2
494 Imperforate Bowl: Centrifugal Separators 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 2
019 Textiles: Fiber Preparation 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
063 Jewelry 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
065 Glass Manufacturing 0 0 0 0 0 0 0 0 0 0 0 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
069 Leather Manufactures 0 0 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
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 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
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
139 Textiles: Weaving 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
149 Explosive and Thermic Compositions or Charges 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
159 Concentrating Evaporators 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 0 1
190 Trunks and Hand-Carried Luggage 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
270 Sheet-Material Associating 0 0 0 0 0 0 0 0 0 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
407 Cutters, for Shaping 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
450 Foundation Garments 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
453 Coin Handling 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
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 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
492 Roll or Roller 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
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 0 0 0 0 0 1 0 1
726 Information Security 0 0 0 0 0 0 0 0 0 0 0 0 0 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
ALL ALL CLASSES 286 341 490 443 399 321 355 354 446 425 420 414 344 393 387 317 226 309 327 288 281 335 338 332 356 324 396 346 372 367 365 393 421 432 398 645 745 589 751 630 665 658 560 17984


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