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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

OKLAHOMA

( 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
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 61 77 103 91 103 96 78 54 69 36 51 53 34 39 39 40 18 24 50 34 45 63 54 53 84 38 51 47 43 40 46 69 50 49 24 35 39 41 86 35 64 62 60 2328
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 52 22 75 92 83 70 86 59 63 88 57 71 61 56 58 80 32 36 47 32 56 70 52 29 23 15 23 18 41 44 73 65 40 25 15 16 10 12 27 15 27 11 14 1941
585 Chemistry of Hydrocarbon Compounds 16 17 46 55 59 51 40 45 33 55 48 59 31 10 22 28 23 24 18 13 23 24 19 26 15 6 4 13 10 21 30 14 13 15 15 16 19 26 13 12 7 6 2 1042
532 Organic Compounds (includes Classes 532-570) 16 18 21 31 41 47 39 32 30 62 41 48 54 54 40 46 32 47 42 15 16 22 24 21 10 16 12 18 15 9 15 10 6 6 5 7 6 9 7 2 0 2 0 994
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 7 7 4 6 4 9 4 15 13 13 12 15 21 10 13 19 38 25 31 39 32 33 24 23 19 16 20 22 21 18 18 10 15 12 13 20 37 15 21 16 6 11 728
073 Measuring and Testing 39 30 28 34 22 22 28 18 14 20 22 26 19 16 17 19 11 14 25 12 17 23 18 27 16 10 11 12 14 9 18 20 10 7 4 5 6 6 7 7 4 3 7 697
137 Fluid Handling 18 12 15 15 20 17 14 24 28 12 19 16 15 13 7 11 8 6 22 16 9 16 14 11 13 18 23 18 15 16 19 13 6 16 6 9 8 8 15 14 6 5 3 589
208 Mineral Oils: Processes and Products 12 10 14 21 18 17 19 11 19 11 5 8 9 7 7 15 27 17 26 18 29 18 28 22 23 20 13 13 13 10 5 4 6 5 6 9 9 15 8 11 6 6 3 573
423 Chemistry of Inorganic Compounds 17 6 15 10 10 14 17 8 14 17 10 13 15 17 11 20 9 16 23 17 20 28 16 6 8 15 14 8 10 9 10 6 2 3 5 4 8 1 4 9 5 8 7 485
507 Earth Boring, Well Treating, and Oil Field Chemistry 13 3 8 9 6 11 6 4 9 6 8 7 11 12 9 11 10 14 15 16 9 27 25 13 11 9 7 5 8 3 5 3 12 10 10 8 8 5 7 3 11 13 7 407
367 Communications, Electrical: Acoustic Wave Systems and Devices 11 10 29 18 32 19 13 5 8 12 16 9 12 8 7 4 2 4 9 7 5 8 10 10 10 22 18 18 11 14 6 3 1 2 1 2 3 2 1 1 1 1 4 389
210 Liquid Purification or Separation 4 3 8 9 3 5 6 10 11 6 12 12 10 12 8 12 3 8 5 1 9 7 7 8 7 8 14 9 10 15 15 4 10 9 10 9 5 8 4 6 8 3 7 340
175 Boring or Penetrating the Earth 14 23 17 13 18 10 5 5 6 3 4 6 7 4 3 3 4 3 6 5 6 12 7 2 7 4 11 11 6 8 13 8 13 8 3 5 8 4 10 7 8 9 8 337
360 Dynamic Magnetic Information Storage or Retrieval 0 1 3 1 0 3 1 0 3 7 4 6 3 5 3 0 2 2 3 5 2 2 1 4 6 1 9 4 4 11 10 4 4 3 9 12 16 42 33 40 33 25 10 337
062 Refrigeration 10 12 26 32 17 20 6 8 8 3 5 5 11 5 4 3 7 5 4 3 4 6 9 4 3 5 1 4 2 3 2 5 4 6 6 1 2 3 3 1 6 4 4 282
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 3 5 13 13 3 4 8 7 16 7 8 3 9 8 9 5 3 11 5 12 6 10 9 9 9 7 7 10 4 6 8 1 5 6 0 3 1 6 3 2 5 5 5 279
052 Static Structures (e.g., Buildings) 2 3 9 13 8 1 6 4 8 6 5 9 8 7 5 10 2 5 6 8 6 6 16 15 10 7 5 6 6 6 3 7 4 4 5 8 4 7 5 3 8 4 2 272
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 15 7 8 13 12 7 13 17 9 11 4 7 10 8 6 13 4 5 3 2 9 6 7 1 9 7 4 6 3 7 6 5 5 4 3 1 4 1 2 1 2 4 1 272
242 Winding, Tensioning, or Guiding 4 2 1 4 2 4 7 3 9 6 8 5 3 5 1 2 3 12 4 8 12 10 11 5 9 8 6 6 4 8 7 6 2 3 5 13 14 13 10 7 6 1 1 260
405 Hydraulic and Earth Engineering 2 1 7 10 12 14 12 8 18 14 12 6 3 5 2 7 6 9 8 6 6 5 12 5 8 4 2 4 12 6 5 2 3 0 2 1 1 0 3 2 3 2 1 251
106 Compositions: Coating or Plastic 5 1 4 8 7 2 6 2 2 5 6 6 8 8 7 2 1 6 9 4 6 7 4 5 4 2 2 5 2 6 7 10 5 4 5 8 8 3 5 9 11 8 9 234
280 Land Vehicles 6 11 5 7 6 3 4 4 4 7 11 5 7 4 1 5 4 8 3 4 5 4 3 5 6 3 8 8 4 4 7 5 7 8 2 7 4 5 5 7 5 5 7 233
435 Chemistry: Molecular Biology and Microbiology 2 2 2 4 5 0 1 3 2 2 2 3 1 9 2 3 5 3 4 6 10 6 5 5 4 5 11 5 6 5 7 2 5 4 9 18 8 7 16 6 7 7 7 226
431 Combustion 2 4 14 6 6 3 4 2 3 6 11 7 9 7 8 10 8 6 7 2 4 7 8 6 6 4 4 5 2 3 5 4 1 2 1 3 3 2 2 4 6 8 5 220
414 Material or Article Handling 4 4 1 5 5 6 5 7 3 6 15 7 5 10 5 6 4 5 6 6 6 5 6 6 7 4 5 5 6 9 2 4 2 3 4 3 4 4 2 4 3 6 3 218
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 6 3 6 8 5 6 7 4 1 3 1 2 0 1 0 1 0 0 2 0 0 4 3 2 1 3 2 4 6 7 6 3 9 14 20 6 12 12 15 9 11 5 6 216
417 Pumps 7 12 10 8 4 8 4 1 7 6 6 6 1 3 3 4 6 7 4 3 5 8 5 12 6 5 6 6 4 3 6 4 1 3 1 3 2 7 5 4 2 2 3 213
203 Distillation: Processes, Separatory 1 7 9 18 18 8 13 5 3 9 4 6 4 3 8 8 9 7 3 5 5 5 8 4 2 0 1 7 6 11 1 0 1 0 0 1 2 2 0 1 0 1 1 207
251 Valves and Valve Actuation 3 6 8 3 9 22 15 15 20 12 8 6 2 4 3 4 2 4 1 4 3 4 3 3 2 3 3 1 0 1 3 2 3 0 3 3 6 2 3 0 2 1 1 203
029 Metal Working 3 2 5 5 4 3 3 3 4 4 3 8 4 7 3 3 3 4 7 1 7 4 6 2 5 6 4 1 4 4 2 7 6 5 6 2 4 6 5 4 10 1 6 186
250 Radiant Energy 12 10 14 12 5 5 3 5 8 7 3 8 4 5 4 8 4 4 2 1 3 5 2 1 2 3 4 4 4 5 4 5 1 4 0 1 3 0 1 2 4 1 2 185
428 Stock Material or Miscellaneous Articles 3 2 3 3 2 5 4 10 7 6 4 6 6 7 5 3 4 5 4 6 0 2 5 4 4 6 6 3 9 8 4 5 3 4 8 5 4 1 2 3 0 4 0 185
340 Communications: Electrical 3 0 5 4 5 4 2 6 3 3 7 7 8 2 2 3 4 1 3 4 1 3 2 4 8 2 6 5 0 5 8 0 0 3 8 5 6 5 7 4 4 9 9 180
043 Fishing, Trapping, and Vermin Destroying 4 2 4 3 2 1 3 5 1 1 5 5 4 7 4 3 4 1 2 1 0 3 2 5 8 8 10 6 3 6 7 6 3 4 2 2 9 3 5 5 6 5 5 175
181 Acoustics 3 6 3 12 12 16 7 1 4 3 4 2 4 4 6 3 6 6 1 9 4 5 3 4 8 4 10 1 4 2 6 2 0 1 0 0 0 4 1 1 1 0 0 173
095 Gas Separation: Processes 5 8 7 13 6 4 6 12 4 8 4 5 6 4 4 4 3 4 7 7 1 6 7 4 6 3 3 2 0 1 1 0 2 1 1 0 1 2 4 0 1 2 1 170
324 Electricity: Measuring and Testing 9 4 11 9 7 7 4 7 11 5 4 5 5 1 4 3 2 3 9 1 1 2 2 2 5 4 3 1 3 3 3 2 1 2 2 3 1 0 2 4 1 0 2 160
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 4 5 7 4 2 4 3 3 7 3 5 11 4 2 3 3 2 2 1 3 0 3 5 3 4 2 3 5 5 6 7 2 3 2 2 9 7 1 1 3 1 0 1 153
220 Receptacles 4 0 4 7 12 9 5 6 5 6 4 7 5 1 0 2 2 3 2 2 3 5 1 6 2 1 4 3 3 6 4 6 5 4 3 1 1 1 2 1 1 0 1 150
165 Heat Exchange 3 3 7 2 3 3 1 3 6 1 4 3 1 2 8 3 2 2 5 4 4 6 4 8 9 2 6 4 7 1 4 2 5 2 1 5 1 2 3 2 1 0 1 146
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 10 3 6 8 3 6 8 16 12 13 7 5 7 5 3 6 1 0 1 1 0 1 3 1 1 2 2 1 2 1 2 1 0 0 1 0 1 0 1 2 0 1 0 144
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 1 2 3 1 0 0 1 1 3 3 1 1 2 0 0 2 1 2 1 0 2 2 4 3 10 7 7 2 2 6 4 0 2 0 5 5 5 10 8 11 11 6 138
204 Chemistry: Electrical and Wave Energy 4 4 5 6 7 10 4 7 5 11 7 6 4 3 1 5 3 6 2 2 5 2 1 7 1 1 2 1 1 2 0 0 0 2 2 1 1 0 2 0 1 0 1 135
285 Pipe Joints or Couplings 1 2 5 5 5 6 7 5 3 2 2 3 3 4 0 6 1 1 2 4 1 1 4 5 5 1 5 1 1 2 3 4 4 3 2 3 3 3 2 1 3 2 4 130
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 0 2 5 3 9 5 7 13 24 4 8 6 5 5 3 2 6 3 2 0 2 1 1 1 2 1 1 0 2 0 0 0 0 1 0 1 0 1 0 1 0 0 127
128 Surgery (includes Class 600) 0 1 1 0 4 1 2 3 3 2 3 2 3 0 1 1 0 0 0 0 1 1 0 5 0 4 3 8 10 3 3 5 5 5 7 5 2 9 3 4 3 6 2 121
366 Agitating (e.g., of articles and materials) 0 1 5 4 5 3 4 1 3 1 2 3 0 3 2 2 7 2 2 1 2 6 4 3 2 3 7 10 6 2 5 2 3 3 0 0 5 1 1 2 1 2 0 121
248 Supports (e.g., for holding articles, etc.) 0 3 3 1 6 3 1 2 4 1 3 4 2 0 1 7 0 1 1 2 2 7 5 2 5 0 3 2 9 6 2 5 2 0 4 1 3 3 3 3 4 3 1 120
015 Brushing, Scrubbing, and General Cleaning 3 1 5 5 4 4 4 3 7 7 4 4 1 3 1 2 0 3 6 4 1 2 0 1 5 5 2 3 1 3 2 3 3 3 1 0 2 4 2 1 0 0 1 116
451 Abrading 2 2 0 1 2 2 7 2 4 0 1 1 3 4 1 1 2 3 3 4 5 1 3 1 2 4 3 4 4 7 3 2 2 6 6 3 5 3 2 2 1 2 0 116
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 2 8 4 8 2 3 2 7 2 6 9 9 7 4 3 4 3 3 2 6 3 1 6 1 2 3 1 0 0 0 1 0 1 0 0 0 1 1 0 0 1 0 0 116
060 Power Plants 11 6 3 5 0 1 3 1 2 2 5 8 4 6 6 4 2 1 4 2 1 1 5 0 1 2 2 2 1 2 0 0 1 2 3 3 1 4 0 1 4 2 1 115
427 Coating Processes 3 0 2 5 2 1 4 4 2 8 2 3 8 4 1 2 0 7 2 4 0 6 3 2 5 5 1 5 5 4 1 6 2 0 1 0 0 1 1 0 0 1 1 114
123 Internal-Combustion Engines 2 1 3 3 2 1 1 2 3 3 3 3 0 5 4 5 1 0 2 4 6 1 5 2 4 0 4 3 6 5 1 1 1 1 6 2 3 1 3 2 3 2 2 112
114 Ships 8 1 5 2 2 6 7 1 4 12 3 3 3 2 2 3 0 1 0 1 0 2 2 1 4 2 2 3 5 1 3 0 1 3 1 2 4 2 2 0 1 2 2 111
033 Geometrical Instruments 5 3 5 4 3 4 2 1 0 4 3 0 5 1 1 4 1 3 3 4 2 4 1 6 4 2 2 1 4 4 2 3 2 3 1 0 0 3 4 3 3 0 0 110
134 Cleaning and Liquid Contact with Solids 1 2 1 4 1 4 4 4 2 0 2 3 3 3 1 2 1 2 2 2 2 7 4 3 5 1 5 1 5 5 1 2 0 0 2 1 3 3 2 1 2 3 0 102
310 Electrical Generator or Motor Structure 0 3 2 2 1 2 1 4 4 4 1 3 1 0 1 1 1 1 2 4 3 2 2 0 2 0 4 1 2 3 5 5 1 2 0 3 3 6 9 3 1 2 4 101
119 Animal Husbandry 0 3 0 2 2 0 3 0 5 1 1 3 1 2 0 5 1 4 1 3 1 0 6 2 2 3 0 3 1 1 2 4 4 5 3 1 4 2 2 5 5 2 5 100
209 Classifying, Separating, and Assorting Solids 1 0 2 0 1 1 3 1 1 0 2 3 2 1 0 0 1 2 2 3 4 6 13 6 6 2 3 3 2 1 1 0 2 0 2 0 4 3 2 3 2 3 1 95
222 Dispensing (apparatus and process) 9 6 7 4 2 3 2 2 3 0 0 3 2 1 3 1 1 1 3 5 0 3 1 2 1 1 1 3 2 2 0 1 0 3 3 2 3 1 4 1 0 1 1 94
219 Electric Heating 3 1 3 2 1 0 7 2 3 6 5 2 3 1 1 0 1 1 1 2 3 1 2 2 1 3 4 6 0 2 0 1 0 2 2 1 6 3 1 2 0 1 5 93
138 Pipes and Tubular Conduits 3 4 5 1 6 2 4 2 4 2 4 4 2 0 2 1 4 2 3 0 7 1 1 0 4 1 1 0 1 1 1 1 2 2 0 3 4 2 2 0 2 0 1 92
436 Chemistry: Analytical and Immunological Testing 1 1 0 1 2 1 4 7 2 4 4 3 1 4 6 3 1 2 1 3 0 3 1 5 2 1 0 2 1 0 4 2 2 0 1 3 3 0 1 2 2 4 0 90
433 Dentistry 2 0 0 2 1 1 1 1 1 3 1 0 1 2 0 0 1 1 5 0 1 4 1 1 0 5 1 3 2 6 3 6 3 2 1 7 5 3 6 1 2 1 2 89
252 Compositions 1 1 2 3 2 2 0 0 3 4 1 3 1 5 4 5 5 1 0 3 1 4 5 3 2 1 4 1 3 5 2 1 0 1 4 0 0 0 0 1 1 0 3 88
473 Games Using Tangible Projectile 5 2 7 1 2 1 0 2 2 0 1 1 3 1 0 0 0 2 0 1 1 1 0 1 0 1 4 4 3 4 1 1 4 5 3 3 2 4 5 2 0 2 2 84
044 Fuel and Related Compositions 1 0 1 9 0 4 1 3 1 3 0 0 2 1 2 3 1 2 10 7 8 5 6 2 2 3 1 2 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 83
700 DP: Generic Control Systems or Specific Applications (Data Processing) 1 0 0 2 1 0 0 1 4 1 1 1 0 1 2 5 1 1 5 5 5 3 6 1 3 3 1 4 5 0 1 3 2 2 2 3 0 0 1 1 0 3 1 82
206 Special Receptacle or Package 1 1 0 2 1 5 2 0 1 3 2 2 4 4 1 2 3 0 2 0 3 1 2 1 3 1 2 2 1 2 4 1 0 4 3 3 6 5 0 0 0 0 1 81
072 Metal Deforming 2 2 1 1 1 0 1 2 5 2 1 6 1 5 4 1 3 1 1 3 1 3 2 1 3 1 1 0 0 1 0 1 1 1 3 2 2 3 3 3 1 0 3 79
096 Gas Separation: Apparatus 3 0 3 5 6 12 3 2 4 3 2 2 1 1 2 2 0 4 1 1 2 5 1 2 1 2 0 1 1 2 1 0 0 1 0 0 0 0 1 0 0 1 0 78
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 5 1 2 3 0 1 1 0 1 1 4 2 1 4 3 0 2 2 1 1 1 4 2 2 3 4 1 3 0 2 0 0 0 1 1 1 0 5 3 4 0 3 76
277 Seal for a Joint or Juncture 4 4 4 5 2 3 2 4 2 0 3 0 1 1 0 0 1 1 5 1 3 7 0 5 0 1 0 0 0 1 1 3 2 2 0 1 1 0 4 0 1 0 1 76
296 Land Vehicles: Bodies and Tops 0 1 0 1 1 1 0 2 3 3 0 1 3 2 1 1 0 2 1 1 1 1 1 1 1 1 5 2 3 2 2 1 2 2 3 4 1 4 7 0 5 1 1 75
440 Marine Propulsion 0 1 0 0 0 0 0 1 2 2 0 4 1 1 0 0 0 1 0 3 1 1 1 0 0 0 0 4 1 0 2 9 5 1 2 2 2 4 2 9 4 3 4 73
081 Tools 2 1 3 2 1 1 0 1 2 3 4 6 11 3 1 2 1 4 1 0 1 1 1 1 0 1 1 3 0 2 0 0 0 3 0 1 0 1 3 2 0 0 2 72
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 3 3 3 3 4 1 3 3 1 3 0 1 3 4 8 4 1 2 5 1 0 1 0 0 0 2 1 2 3 1 1 0 0 0 1 1 1 0 0 70
404 Road Structure, Process, or Apparatus 1 0 3 3 1 0 0 4 6 0 2 0 4 3 2 1 3 2 1 0 0 1 0 1 1 1 1 2 3 4 3 2 3 2 1 1 0 2 0 2 0 3 1 70
426 Food or Edible Material: Processes, Compositions, and Products 0 2 3 3 4 7 1 2 1 1 0 3 1 3 2 0 2 2 3 1 2 0 1 2 1 2 4 3 1 1 1 0 0 1 0 2 2 4 0 1 0 1 0 70
294 Handling: Hand and Hoist-Line Implements 0 3 0 2 4 1 3 3 2 0 2 1 5 0 4 1 3 0 3 2 0 6 1 0 2 2 3 1 2 0 1 1 1 1 3 1 0 2 0 1 0 1 1 69
083 Cutting 0 3 1 0 3 4 2 3 6 6 0 0 2 4 1 3 0 0 4 1 0 1 4 1 0 1 2 5 1 0 1 1 1 1 0 2 0 0 0 1 1 1 1 68
239 Fluid Sprinkling, Spraying, and Diffusing 1 1 0 2 2 3 1 6 4 1 2 2 2 1 1 3 0 1 0 0 1 2 1 1 1 2 0 0 3 5 1 2 1 2 0 3 1 2 0 1 3 2 0 67
482 Exercise Devices 0 1 0 1 0 0 0 1 2 0 1 0 0 1 0 0 0 2 1 3 4 2 2 2 5 2 5 2 4 3 4 3 1 3 1 0 4 0 0 1 2 2 1 66
361 Electricity: Electrical Systems and Devices 0 1 4 3 0 4 1 1 3 3 5 0 2 4 4 1 1 1 1 1 0 3 4 2 1 0 1 0 2 1 1 0 1 1 0 1 0 2 0 0 2 2 1 65
604 Surgery (Medicators and Receptors) 0 2 1 0 1 0 0 1 1 0 1 1 1 0 0 0 0 1 0 0 3 0 1 1 0 0 2 1 3 3 1 4 4 4 5 6 4 5 3 1 4 0 0 65
126 Stoves and Furnaces 1 3 3 1 1 2 2 0 2 1 0 2 1 0 1 2 2 5 2 3 1 7 2 2 1 3 0 3 0 1 0 0 0 1 2 1 0 1 0 0 2 1 2 64
406 Conveyors: Fluid Current 2 0 2 4 6 2 4 1 2 0 2 2 2 9 2 0 3 1 0 0 1 3 5 2 0 1 1 0 1 0 0 0 0 0 0 0 1 1 0 1 2 0 1 64
004 Baths, Closets, Sinks, and Spittoons 1 0 3 3 0 1 5 0 2 3 1 1 2 0 0 1 3 3 0 0 1 1 2 1 0 4 3 0 1 2 0 4 1 0 0 1 0 3 1 3 2 3 1 63
200 Electricity: Circuit Makers and Breakers 3 2 5 6 7 4 2 1 6 2 1 1 1 0 2 0 1 0 1 1 0 1 1 2 0 3 0 0 0 0 0 1 1 1 2 0 2 0 0 0 0 1 2 63
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 10 3 7 3 6 0 3 2 2 1 2 2 0 2 1 0 5 1 1 0 1 1 0 2 0 0 0 2 0 1 0 0 0 0 0 0 0 0 1 0 0 2 2 63
099 Foods and Beverages: Apparatus 2 0 2 0 2 3 3 1 6 4 0 2 1 2 1 3 0 4 0 1 1 1 3 0 2 0 1 4 1 0 0 1 2 1 0 0 3 1 3 1 0 0 0 62
273 Amusement Devices: Games 0 1 0 1 1 0 1 1 0 2 2 1 1 0 2 0 0 1 2 0 0 1 2 4 4 1 2 3 4 4 4 5 1 2 1 1 2 1 3 0 0 0 1 62
606 Surgery (instruments) 0 0 0 0 0 0 0 0 0 1 0 1 1 2 0 1 0 0 0 1 0 0 0 2 3 1 4 1 2 1 2 4 4 1 6 6 7 2 2 2 3 0 2 62
002 Apparel 1 0 0 1 2 1 0 1 2 2 0 0 1 0 1 0 2 1 0 0 0 1 2 0 3 2 3 4 3 1 0 1 1 2 5 2 3 4 1 2 0 4 1 60
056 Harvesters 3 3 0 1 0 1 1 3 3 1 1 2 1 1 0 0 2 2 2 0 1 1 3 0 1 0 2 1 1 2 2 2 4 5 0 1 2 2 0 2 1 0 0 60
362 Illumination 2 0 1 1 1 0 0 0 3 0 0 3 1 0 1 1 2 1 0 1 0 2 0 2 0 0 2 1 1 0 2 2 1 4 2 3 4 4 4 2 3 3 0 60
005 Beds 0 1 0 1 2 1 1 2 2 1 1 1 0 0 2 1 0 0 2 2 1 0 1 0 1 0 1 2 3 3 3 1 1 3 0 0 1 1 1 2 4 7 3 59
261 Gas and Liquid Contact Apparatus 2 2 2 2 0 1 4 0 2 1 5 0 0 0 2 0 1 0 4 1 2 1 3 1 1 0 1 0 2 1 1 1 2 4 0 0 3 4 1 0 1 0 0 58
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 1 0 1 1 0 1 2 3 4 3 2 3 3 6 7 1 2 1 0 2 2 0 0 3 1 0 2 1 0 0 0 0 1 0 0 0 0 0 1 3 0 0 58
415 Rotary Kinetic Fluid Motors or Pumps 0 1 3 4 0 6 1 1 2 0 0 2 1 2 2 0 1 3 0 1 0 0 1 1 1 2 2 1 1 2 1 0 0 0 2 1 1 3 0 2 1 2 3 57
037 Excavating 0 1 0 1 3 0 5 1 1 2 2 0 2 2 1 2 0 1 1 1 2 0 0 0 0 1 1 2 2 2 3 1 0 3 1 3 2 2 1 1 0 2 1 56
439 Electrical Connectors 0 0 0 1 0 1 0 1 4 0 0 0 2 0 3 0 1 0 4 0 0 2 1 4 2 3 2 0 2 0 2 3 0 2 2 1 2 2 2 3 0 3 1 56
047 Plant Husbandry 3 2 0 1 0 0 2 2 2 0 1 1 1 0 2 1 0 1 1 0 0 3 2 1 1 4 2 1 2 2 1 1 4 3 1 2 0 0 1 1 2 0 1 55
182 Fire Escape, Ladder, or Scaffold 1 1 1 0 2 0 2 3 3 0 0 1 1 1 0 1 2 3 1 1 0 1 0 2 2 0 3 1 3 1 3 1 2 1 2 1 0 0 1 2 1 1 3 55
198 Conveyors: Power-Driven 2 1 2 4 4 0 1 0 1 1 0 1 2 1 1 0 0 1 0 0 0 7 0 0 0 3 0 1 4 2 1 4 4 1 0 1 1 0 0 2 1 1 0 55
224 Package and Article Carriers 0 0 0 1 0 0 2 0 1 2 0 0 2 0 2 0 0 0 1 2 1 0 1 2 1 0 1 3 3 1 1 3 4 3 5 3 2 4 0 1 2 1 0 55
384 Bearings 2 2 0 5 0 3 4 3 1 0 1 0 1 1 3 0 2 1 2 1 1 0 0 2 0 1 0 0 1 1 1 2 1 1 1 0 1 1 3 1 1 2 2 55
074 Machine Element or Mechanism 1 3 4 0 2 3 3 3 1 2 3 1 0 2 2 1 0 0 0 0 0 3 2 4 1 2 0 0 1 1 1 0 0 1 0 1 1 3 0 1 0 1 0 54
174 Electricity: Conductors and Insulators 0 0 2 0 1 1 1 0 1 3 1 1 1 0 0 1 0 3 2 1 0 1 1 0 3 1 0 1 0 1 1 2 5 1 1 4 3 3 1 2 1 1 2 54
118 Coating Apparatus 1 1 2 2 1 3 2 3 1 2 0 2 1 0 2 3 1 3 1 2 0 0 4 1 1 1 1 1 0 0 4 3 0 2 0 0 0 1 0 1 0 0 0 53
172 Earth Working 0 1 1 2 1 0 3 3 5 2 6 0 1 1 1 2 0 4 1 3 0 2 2 4 1 1 1 0 1 0 0 0 0 0 0 1 2 1 0 0 0 0 0 53
180 Motor Vehicles 1 0 1 1 1 1 1 1 6 5 1 4 3 1 2 2 1 1 1 2 0 0 0 0 1 1 1 0 2 1 1 1 1 0 0 0 1 2 0 2 0 0 2 52
434 Education and Demonstration 0 1 1 4 2 2 1 4 8 1 3 2 3 0 0 2 0 0 2 0 0 1 2 0 1 2 1 0 0 0 1 2 0 1 0 2 0 0 0 1 1 0 1 52
034 Drying and Gas or Vapor Contact with Solids 3 3 1 6 3 3 2 1 2 1 1 0 0 0 0 2 0 3 2 1 1 1 2 4 3 1 1 1 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 51
211 Supports: Racks 0 1 5 2 1 2 2 1 2 1 1 2 0 2 1 0 2 0 1 0 0 0 1 1 0 1 3 3 1 3 1 3 0 0 1 1 0 2 2 0 1 0 0 50
403 Joints and Connections 3 2 2 1 5 2 2 2 0 1 0 1 0 1 3 1 0 0 1 1 2 0 4 1 1 2 1 2 1 0 0 0 1 2 1 0 0 0 2 0 0 2 0 50
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2 2 4 3 3 1 2 4 3 5 3 3 1 0 2 1 0 0 0 1 0 3 3 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 49
602 Surgery: Splint, Brace, or Bandage 0 2 0 0 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 3 7 6 3 0 2 4 3 2 4 2 2 1 2 1 1 0 49
030 Cutlery 1 1 1 2 0 1 0 2 1 0 0 1 1 2 0 3 0 2 3 2 2 1 2 2 2 2 2 2 0 1 1 0 2 0 0 2 2 0 0 0 0 1 1 48
122 Liquid Heaters and Vaporizers 2 0 1 0 0 2 2 0 0 0 0 4 1 0 4 1 1 0 2 2 4 6 6 2 1 0 1 0 0 0 0 0 0 0 1 1 2 1 0 0 1 0 0 48
318 Electricity: Motive Power Systems 1 0 0 2 0 0 0 2 1 1 3 2 0 0 0 0 0 0 1 2 1 1 2 0 1 2 1 0 0 2 3 1 2 2 2 2 0 1 2 1 4 2 1 48
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2 1 0 0 0 0 0 0 1 1 0 1 1 2 3 0 1 2 0 1 0 1 4 1 2 1 5 0 3 2 0 1 1 1 2 0 2 0 0 0 0 1 4 47
359 Optics: Systems and Elements 0 0 1 1 0 2 3 5 3 2 1 1 3 0 1 0 0 1 1 2 0 0 1 1 1 2 0 1 0 0 2 2 1 1 0 1 2 1 1 1 1 0 1 47
040 Card, Picture, or Sign Exhibiting 1 1 2 0 1 0 1 1 1 3 0 2 2 1 1 0 1 4 0 0 1 1 0 0 0 0 2 0 2 3 0 1 0 1 0 1 1 4 1 3 2 1 0 46
024 Buckles, Buttons, Clasps, Etc. 1 0 1 2 1 1 1 1 3 1 0 0 3 1 1 0 1 2 0 1 1 2 2 1 1 0 2 2 1 0 2 0 0 2 0 2 1 0 3 1 0 0 1 45
110 Furnaces 1 0 0 0 0 0 0 1 2 1 3 3 0 0 3 0 0 1 0 2 0 2 3 3 0 3 3 4 1 1 1 0 0 1 4 1 0 0 0 0 0 1 0 45
346 Recorders 2 9 12 5 3 4 2 1 1 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45
356 Optics: Measuring and Testing 1 0 0 1 0 0 2 2 4 1 3 2 4 0 0 1 0 1 3 2 0 1 0 0 0 0 2 4 0 1 1 0 0 0 1 0 0 1 2 1 1 3 0 45
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 0 1 0 2 3 0 0 2 3 1 1 0 2 0 1 3 2 2 2 1 1 1 1 1 3 1 0 1 1 1 3 0 1 0 0 0 1 0 0 1 0 0 44
241 Solid Material Comminution or Disintegration 1 1 3 0 2 1 0 1 1 0 0 1 1 2 0 1 0 1 2 3 0 0 0 2 1 0 0 3 1 2 2 0 0 5 0 0 0 0 0 2 0 2 0 41
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 0 0 0 0 1 0 0 0 0 3 0 2 2 2 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 1 4 1 3 8 10 41
055 Gas Separation 0 1 2 3 2 1 0 0 3 2 1 2 2 2 2 1 1 1 0 0 1 0 0 1 0 0 0 0 1 1 1 0 1 2 0 0 1 1 1 0 1 1 1 40
124 Mechanical Guns and Projectors 0 1 0 2 1 0 0 0 0 1 0 0 1 1 1 1 1 0 1 3 1 1 0 0 3 3 1 1 2 0 1 0 3 3 1 2 1 1 0 0 0 0 1 39
173 Tool Driving or Impacting 2 1 3 3 3 0 4 2 1 0 1 3 1 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 1 1 0 1 1 0 1 2 1 2 39
432 Heating 0 1 2 1 1 4 2 1 3 1 2 2 1 1 0 1 2 0 1 2 0 1 1 0 0 0 0 2 0 0 1 0 1 0 0 4 1 0 0 0 0 0 0 39
049 Movable or Removable Closures 2 0 3 3 0 3 2 0 0 1 0 1 0 0 1 0 0 0 2 0 1 3 0 0 1 1 1 0 1 1 2 2 0 0 1 2 0 1 1 0 0 1 0 37
312 Supports: Cabinet Structure 1 1 2 2 2 0 2 3 1 0 0 0 1 4 1 1 2 1 0 0 0 1 1 0 1 0 0 1 1 0 1 1 0 2 0 2 0 1 0 0 0 1 0 37
379 Telephonic Communications 1 0 0 0 1 1 0 0 0 1 1 1 1 0 0 1 0 0 2 3 2 0 0 0 4 3 2 2 0 2 1 1 4 0 1 0 0 0 1 0 1 0 0 37
369 Dynamic Information Storage or Retrieval 0 0 0 3 3 2 1 2 0 1 1 0 1 0 3 0 1 0 1 3 1 1 1 0 1 2 0 0 0 0 0 1 0 1 0 0 0 0 0 3 0 2 1 36
454 Ventilation 0 0 0 2 4 0 1 1 0 0 0 0 0 0 0 1 1 3 1 1 2 2 2 0 1 2 1 2 0 1 0 0 0 2 1 1 1 1 0 1 0 0 1 36
708 Arithmetic Processing and Calculating (Electrical Computers) 1 5 3 1 3 4 3 1 2 1 0 3 0 0 0 2 1 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 36
202 Distillation: Apparatus 1 1 2 3 3 3 1 0 1 1 0 1 1 0 0 1 0 0 0 1 0 1 2 2 1 1 2 1 0 0 1 0 0 1 0 0 0 1 2 0 0 0 0 35
042 Firearms 0 2 0 0 0 2 0 1 0 1 0 1 0 0 0 1 0 0 0 1 1 3 0 0 0 0 1 1 7 1 0 0 2 0 1 2 0 0 0 1 3 0 2 34
159 Concentrating Evaporators 0 0 2 2 2 3 1 1 1 0 0 3 0 6 4 1 0 2 2 1 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 34
053 Package Making 1 9 4 0 1 0 1 5 0 1 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 1 2 1 0 0 0 1 1 0 33
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 0 1 0 7 1 0 1 0 0 2 1 0 0 1 1 2 0 0 1 0 1 0 1 1 0 2 0 0 1 0 0 0 1 2 0 0 1 0 2 0 1 1 33
446 Amusement Devices: Toys 1 1 0 1 1 1 2 0 1 2 0 1 0 0 0 0 1 0 2 1 0 0 0 0 1 0 2 4 0 2 0 0 0 2 1 0 0 1 3 0 0 1 1 33
070 Locks 0 0 0 0 2 0 0 0 1 1 0 0 0 0 2 0 0 1 0 0 0 0 3 0 0 1 4 0 0 1 1 1 3 1 1 2 1 0 0 2 1 0 2 31
092 Expansible Chamber Devices 1 1 1 6 1 0 1 1 0 1 1 1 0 1 0 1 2 3 0 1 0 1 1 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 1 1 31
228 Metal Fusion Bonding 0 1 0 2 2 2 2 1 1 3 1 0 0 1 0 1 0 2 0 0 1 0 1 2 2 2 0 0 0 0 0 1 0 0 1 0 0 1 0 0 1 0 0 31
256 Fences 0 0 1 1 0 1 1 0 0 0 0 0 2 1 0 1 0 1 0 1 0 1 0 0 1 0 0 2 1 0 0 0 2 0 0 1 2 0 2 2 0 5 2 31
071 Chemistry: Fertilizers 1 1 0 0 1 0 0 2 7 3 1 1 2 0 2 1 0 1 0 3 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 30
226 Advancing Material of Indeterminate Length 3 0 2 4 1 1 2 0 3 3 0 0 1 0 1 0 0 1 0 2 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 2 0 0 1 0 0 0 0 30
348 Television 0 0 0 0 0 0 1 1 0 0 1 2 2 0 1 0 2 1 1 0 1 0 1 1 0 1 0 1 0 0 1 0 0 1 0 0 0 2 2 1 2 2 2 30
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 1 0 1 0 0 0 0 0 2 0 0 1 0 0 0 2 1 0 1 0 0 1 1 0 1 0 1 0 1 0 2 0 2 2 0 2 2 1 2 3 30
192 Clutches and Power-Stop Control 0 0 1 0 1 0 0 1 0 1 0 0 0 3 0 2 0 3 2 1 2 1 0 2 0 0 0 0 1 0 0 0 1 0 1 1 2 1 0 0 1 1 0 29
297 Chairs and Seats 0 0 0 0 2 0 0 0 0 0 1 0 0 0 0 0 1 3 0 1 0 0 0 0 0 2 4 2 0 0 2 1 0 2 1 0 1 0 3 0 1 1 1 29
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 0 3 2 2 4 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 1 2 0 0 0 0 1 1 0 0 0 2 1 1 0 1 0 5 0 0 29
111 Planting 0 2 1 2 3 0 1 1 1 0 1 1 0 1 0 1 0 1 0 1 0 0 1 1 1 1 0 2 1 1 0 0 0 0 0 0 1 0 0 0 0 1 1 28
215 Bottles and Jars 1 0 2 2 0 3 3 0 0 1 1 2 3 0 0 0 0 0 0 0 1 2 0 1 1 1 1 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 28
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 2 3 8 2 5 2 2 28
269 Work Holders 0 1 2 1 1 1 0 0 2 1 1 1 2 2 0 0 1 1 1 0 0 0 0 0 1 0 1 0 1 2 0 1 0 0 0 0 1 1 0 1 0 0 0 27
292 Closure Fasteners 0 0 1 0 1 0 0 0 0 0 0 1 1 1 0 1 1 0 3 0 0 0 0 1 0 1 3 0 2 2 0 0 1 0 2 1 0 0 0 1 1 1 1 27
408 Cutting by Use of Rotating Axially Moving Tool 1 0 0 1 1 3 2 0 2 0 1 0 0 0 0 0 1 1 1 0 0 1 0 2 0 0 2 0 0 0 0 1 2 1 0 1 1 1 0 0 1 0 0 27
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 2 6 0 3 1 1 7 0 1 27
036 Boots, Shoes, and Leggings 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 2 0 0 0 0 0 2 0 0 1 0 0 2 2 2 1 2 3 0 2 1 1 0 1 0 0 0 1 26
048 Gas: Heating and Illuminating 1 0 0 1 0 1 1 3 1 1 2 1 1 1 2 3 2 1 0 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 26
091 Motors: Expansible Chamber Type 0 0 2 2 1 0 0 0 1 3 2 1 0 0 0 1 0 1 0 0 2 1 1 1 1 0 0 1 0 0 0 1 0 1 1 1 0 0 1 0 0 0 0 26
101 Printing 0 2 1 1 1 2 0 0 4 1 0 2 0 1 1 0 1 1 0 1 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 1 0 1 2 0 0 0 26
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2 2 0 1 2 0 1 1 1 1 1 2 2 0 2 3 1 0 2 0 26
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 0 2 0 3 1 2 0 1 0 1 2 1 2 0 0 1 1 0 0 0 0 1 1 0 0 0 0 0 2 0 1 1 1 0 0 0 0 0 0 0 0 0 25
149 Explosive and Thermic Compositions or Charges 9 2 3 3 0 0 1 1 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 1 0 0 0 0 0 0 0 1 0 25
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 1 0 1 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 2 2 0 1 0 1 0 3 0 0 3 0 2 2 1 1 0 1 0 0 0 25
108 Horizontally Supported Planar Surfaces 1 0 1 0 0 0 0 0 0 1 0 1 0 1 1 0 1 2 0 0 1 0 0 0 1 1 0 0 1 0 0 0 1 2 0 0 1 0 2 1 2 1 1 24
116 Signals and Indicators 2 0 1 1 0 1 0 1 0 0 1 3 1 0 0 1 1 0 0 1 0 0 0 1 0 0 1 0 0 2 2 1 0 1 0 1 0 0 0 1 0 0 0 24
236 Automatic Temperature and Humidity Regulation 3 1 0 0 2 1 0 0 1 0 1 0 0 1 0 0 1 0 1 1 1 0 0 2 0 1 0 0 0 1 0 1 1 1 1 0 0 0 1 0 0 0 1 24
307 Electrical Transmission or Interconnection Systems 1 1 1 0 0 0 1 2 1 0 1 1 0 0 2 1 0 0 0 2 2 0 1 0 2 0 2 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 24
341 Coded Data Generation or Conversion 0 4 0 1 0 0 0 1 2 0 3 0 0 0 1 0 0 1 1 1 0 0 2 2 1 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 24
188 Brakes 1 1 0 0 0 0 0 1 2 0 1 1 0 1 1 1 3 0 2 0 1 1 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 23
244 Aeronautics and Astronautics 1 0 0 0 0 0 1 2 0 0 0 0 1 0 0 0 0 1 2 0 0 1 0 2 0 0 1 0 2 1 1 0 0 1 0 1 1 0 2 0 1 0 1 23
418 Rotary Expansible Chamber Devices 1 0 1 2 0 1 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 1 2 0 0 0 0 0 1 0 1 2 0 3 1 2 0 0 0 23
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 0 0 0 0 0 0 2 1 2 1 0 1 0 0 0 2 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 1 2 1 1 2 0 1 2 1 23
177 Weighing Scales 0 0 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 2 0 1 0 3 1 2 0 2 2 1 1 0 0 0 1 0 22
374 Thermal Measuring and Testing 1 0 2 0 0 0 0 0 0 0 2 2 1 1 0 1 0 1 0 0 1 0 0 2 0 0 0 0 0 1 2 2 0 0 1 0 0 0 1 0 0 0 1 22
441 Buoys, Rafts, and Aquatic Devices 2 1 1 0 2 0 1 0 0 0 0 1 0 1 0 0 0 0 1 0 0 1 1 2 0 0 1 1 2 2 0 0 1 1 0 0 0 0 0 0 0 0 0 22
315 Electric Lamp and Discharge Devices: Systems 0 2 1 1 1 0 0 1 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 2 1 2 0 0 1 1 1 0 21
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 1 0 0 0 0 1 1 1 0 1 0 0 0 2 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 1 1 2 1 2 1 2 21
368 Horology: Time Measuring Systems or Devices 0 0 0 1 0 0 2 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 7 1 1 1 0 0 0 1 0 0 1 0 1 1 0 21
378 X-Ray or Gamma Ray Systems or Devices 1 0 0 2 0 1 0 1 1 2 0 0 1 1 1 0 0 0 0 1 1 0 0 0 1 0 1 1 0 0 0 0 1 1 0 1 0 0 0 1 0 0 0 20
382 Image Analysis 0 0 0 0 1 0 0 0 0 1 2 1 0 0 0 0 0 0 0 1 0 0 1 0 2 0 1 0 0 1 1 0 0 1 0 0 0 0 3 0 1 1 2 20
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 3 0 1 0 1 0 1 3 2 2 0 1 0 20
102 Ammunition and Explosives 0 0 0 1 2 0 0 0 0 2 2 0 0 1 0 0 0 1 2 0 0 0 0 0 2 1 0 1 1 0 0 0 0 0 0 1 0 0 0 2 0 0 0 19
144 Woodworking 2 0 0 0 0 0 1 0 1 1 0 1 0 1 1 0 0 0 1 1 2 1 0 0 0 1 0 1 1 0 0 0 0 2 0 0 0 0 1 0 0 0 0 19
266 Metallurgical Apparatus 0 0 0 1 0 0 0 0 2 3 0 1 0 0 3 1 0 2 0 0 0 1 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 1 0 19
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 0 1 0 0 0 1 2 0 1 0 0 3 1 0 0 0 0 0 0 0 2 0 0 0 1 1 2 1 0 1 1 0 0 0 0 0 0 0 0 0 1 19
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 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 0 1 0 0 0 1 2 3 2 2 0 3 1 1 0 19
132 Toilet 0 1 0 0 0 0 1 1 0 1 1 2 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 2 0 0 1 0 0 18
160 Flexible or Portable Closure, Partition, or Panel 0 0 1 1 0 0 1 0 0 0 2 1 1 0 0 1 0 0 1 0 0 0 0 0 0 0 1 1 0 0 1 2 2 0 0 1 0 0 0 0 0 1 0 18
229 Envelopes, Wrappers, and Paperboard Boxes 0 0 0 1 2 3 1 1 1 0 2 1 1 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 18
249 Static Molds 0 1 3 0 1 1 0 1 0 1 2 0 0 0 0 2 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 1 0 18
355 Photocopying 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 2 0 2 0 1 1 0 1 1 1 0 0 0 0 0 0 1 2 0 1 0 0 0 0 18
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 1 0 0 1 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 2 2 2 0 0 0 1 0 1 0 1 0 2 0 0 1 0 0 1 18
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2 1 2 3 0 3 2 2 18
023 Chemistry: Physical Processes 1 0 0 2 0 0 1 1 0 1 0 0 4 0 1 1 1 1 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17
065 Glass Manufacturing 0 0 1 0 0 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 2 2 2 0 0 0 2 2 0 0 0 0 0 0 1 0 0 0 17
082 Turning (e.g., for metal working) 0 1 0 0 0 1 0 3 0 3 1 1 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 1 0 0 0 0 0 0 17
152 Resilient Tires and Wheels 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 1 0 0 1 0 0 0 1 2 0 1 0 0 2 0 0 1 1 1 17
301 Land Vehicles: Wheels and Axles 1 0 1 0 1 0 0 0 0 0 0 0 2 0 0 1 0 0 1 1 1 2 0 0 0 0 0 0 0 0 1 2 0 0 0 1 1 0 0 1 0 0 0 17
323 Electricity: Power Supply or Regulation Systems 0 1 1 1 1 0 2 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 3 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 17
375 Pulse or Digital Communications 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 1 1 0 0 2 1 0 0 0 1 0 0 0 3 0 0 0 0 2 1 0 1 1 0 17
084 Music 0 1 0 0 2 1 1 0 0 1 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 1 1 1 0 0 1 0 0 16
131 Tobacco 1 0 1 0 0 1 0 3 0 1 2 2 0 1 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16
148 Metal Treatment 0 0 1 1 1 0 0 1 1 0 0 1 0 0 1 0 0 0 1 0 0 0 1 1 0 2 0 0 2 0 0 0 0 0 0 1 0 0 0 0 1 0 0 16
196 Mineral Oils: Apparatus 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 1 0 0 1 0 3 0 1 1 1 3 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 16
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 2 1 0 0 1 1 0 1 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 1 1 1 0 0 0 1 0 0 0 0 0 1 16
376 Induced Nuclear Reactions: Processes, Systems, and Elements 3 2 1 5 0 0 1 0 1 1 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 16
381 Electrical Audio Signal Processing Systems and Devices 0 0 1 0 0 1 1 1 1 0 1 1 0 2 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 16
416 Fluid Reaction Surfaces (i.e., Impellers) 0 1 0 0 1 0 0 0 1 0 0 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 1 1 0 0 0 0 0 2 0 0 0 0 1 1 0 0 1 16
474 Endless Belt Power Transmission Systems or Components 2 1 0 2 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 0 2 0 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 16
707 DP: Database and File Management or Data Structures (Data Processing) 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 2 0 0 0 1 3 0 0 2 4 1 1 0 16
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 3 2 0 0 0 2 1 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 15
267 Spring Devices 0 3 1 0 0 2 2 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 15
290 Prime-Mover Dynamo Plants 0 1 0 0 0 0 1 1 1 0 1 1 0 0 0 0 1 1 2 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 15
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 1 0 0 0 1 0 0 0 0 1 0 1 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 2 0 2 0 1 1 0 0 1 0 0 0 0 15
601 Surgery: Kinesitherapy 0 0 2 0 0 0 1 0 2 0 2 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 1 1 0 0 15
212 Traversing Hoists 0 0 2 0 1 1 0 0 1 0 0 1 3 0 0 0 0 2 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 14
225 Severing by Tearing or Breaking 1 1 0 0 0 3 1 3 2 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 1 0 0 0 14
331 Oscillators 0 1 0 1 1 0 1 0 1 3 2 2 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 14
363 Electric Power Conversion Systems 1 0 0 0 0 0 0 1 0 1 1 0 0 0 1 0 0 0 2 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 1 2 1 0 0 0 0 14
365 Static Information Storage and Retrieval 0 0 0 0 1 1 1 2 0 0 2 0 2 0 1 1 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 14
370 Multiplex Communications 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 2 0 0 0 1 0 0 0 1 2 0 1 0 14
400 Typewriting Machines 0 1 0 0 1 0 0 0 0 0 1 0 0 1 1 0 1 0 0 0 0 1 0 0 0 0 0 2 0 0 1 0 0 2 1 1 0 0 0 0 0 0 0 14
401 Coating Implements with Material Supply 1 0 2 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 1 1 1 0 0 0 0 0 1 0 0 0 0 0 1 2 0 0 0 0 0 1 0 0 14
100 Presses 0 1 2 0 0 0 0 0 1 0 0 1 0 2 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 0 1 0 0 0 0 0 0 13
194 Check-Actuated Control Mechanisms 0 0 0 1 0 0 0 1 1 0 1 0 0 0 0 1 0 0 2 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 1 0 13
221 Article Dispensing 0 1 1 1 0 0 0 0 2 1 1 0 0 0 0 2 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 13
271 Sheet Feeding or Delivering 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 1 0 1 1 1 0 0 0 0 1 0 2 1 0 0 0 0 0 0 0 0 1 0 13
396 Photography 0 0 1 0 1 0 0 0 3 1 0 0 1 1 0 0 0 0 0 2 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 13
104 Railways 0 1 0 0 1 0 0 0 0 0 1 1 2 1 1 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 12
213 Railway Draft Appliances 0 0 0 0 1 1 1 1 4 1 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
232 Deposit and Collection Receptacles 0 0 1 1 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 2 1 0 0 0 1 0 0 0 0 0 12
455 Telecommunications 0 0 1 1 0 0 1 2 0 2 0 0 1 0 0 1 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 12
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 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 2 0 0 0 0 1 1 0 1 2 1 0 1 0 0 2 0 12
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 2 0 1 1 0 0 1 0 2 1 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 12
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 2 1 6 12
016 Miscellaneous Hardware 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 1 0 0 2 1 0 0 0 1 0 1 0 0 0 0 0 0 0 11
157 Wheelwright Machines 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 2 0 1 2 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11
164 Metal Founding 1 0 1 0 1 1 2 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 11
260 Chemistry of Carbon Compounds 0 0 1 1 1 1 0 0 0 2 3 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11
298 Land Vehicles: Dumping 0 1 0 0 0 0 1 0 0 0 1 0 1 0 1 2 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 11
028 Textiles: Manufacturing 0 0 0 1 0 1 1 2 0 0 0 0 0 0 1 0 1 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 10
054 Harness for Working Animal 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 0 2 0 0 10
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 0 1 2 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 1 0 1 1 1 1 0 10
169 Fire Extinguishers 0 0 0 0 0 0 0 0 0 0 1 0 1 2 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 1 0 0 0 0 0 0 10
223 Apparel Apparatus 0 0 0 1 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 2 0 0 0 0 1 0 0 0 0 0 1 0 0 0 10
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 1 0 1 2 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 10
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 0 0 0 0 1 0 0 0 0 0 3 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 2 0 0 0 0 0 10
014 Bridges 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 9
038 Textiles: Ironing or Smoothing 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 2 0 0 0 1 0 0 0 0 0 1 0 9
076 Metal Tools and Implements, Making 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 2 0 0 1 1 0 0 0 0 0 0 0 1 0 0 9
086 Ammunition and Explosive-Charge Making 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1 0 0 0 0 1 1 0 9
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 1 2 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 9
475 Planetary Gear Transmission Systems or Components 1 0 0 0 1 0 1 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 0 0 1 0 1 9
494 Imperforate Bowl: Centrifugal Separators 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 2 0 1 0 1 0 0 2 0 0 0 0 0 0 9
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 0 0 0 1 0 0 3 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 8
059 Chain, Staple, and Horseshoe Making 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 1 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 8
216 Etching a Substrate: Processes 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 0 1 2 0 0 0 1 0 0 0 0 0 0 0 0 8
283 Printed Matter 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 3 0 0 0 1 0 0 8
293 Vehicle Fenders 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 8
330 Amplifiers 1 0 0 0 2 0 0 0 0 1 0 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
347 Incremental Printing of Symbolic Information 0 1 2 0 0 0 2 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 1 0 0 8
353 Optics: Image Projectors 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 0 0 0 0 1 2 0 0 0 0 0 0 2 0 0 8
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 1 0 0 0 0 1 2 0 1 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
409 Gear Cutting, Milling, or Planing 1 0 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
452 Butchering 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 1 0 0 0 0 0 8
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 8
504 Plant Protecting and Regulating Compositions 0 1 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 0 0 0 0 0 0 0 2 2 0 0 0 0 0 0 0 8
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 0 1 0 0 2 0 1 8
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 3 1 1 0 2 8
057 Textiles: Spinning, Twisting, and Twining 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 3 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 7
184 Lubrication 0 0 0 1 0 0 0 1 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 7
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 2 0 0 1 0 0 0 7
289 Knots and Knot Tying 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0 0 1 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 7
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 7
336 Inductor Devices 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 7
343 Communications: Radio Wave Antennas 0 0 0 1 1 0 0 0 1 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
383 Flexible Bags 0 0 1 0 1 1 0 3 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 7
398 Optical Communications 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 7
438 Semiconductor Device Manufacturing: Process 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 7
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 2 0 7
019 Textiles: Fiber Preparation 0 0 0 0 0 0 2 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 1 0 0 0 0 0 0 0 0 0 0 6
105 Railway Rolling Stock 0 0 0 0 0 0 0 1 2 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 0 0 0 0 0 0 0 0 0 6
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 0 1 0 0 0 0 0 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 0 1 0 0 1 6
140 Wireworking 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 6
227 Elongated-Member-Driving Apparatus 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 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 6
281 Books, Strips, and Leaves 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 0 1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 6
332 Modulators 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
385 Optical Waveguides 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 2 0 0 0 1 0 0 0 0 0 0 0 1 0 0 6
399 Electrophotography 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 6
713 Support (Electrical Computers and Digital Processing Systems) 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 2 0 0 0 0 1 1 1 6
089 Ordnance 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 0 0 2 1 0 0 0 0 0 0 5
125 Stone Working 2 2 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 5
150 Purses, Wallets, and Protective Covers 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 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 5
191 Electricity: Transmission To Vehicles 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 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 1 1 0 1 5
313 Electric Lamp and Discharge Devices 0 0 0 0 0 0 0 1 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 1 0 0 0 0 0 0 5
333 Wave Transmission Lines and Networks 0 1 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 5
388 Electricity: Motor Control Systems 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
472 Amusement Devices 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 5
501 Compositions: Ceramic 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 2 1 0 0 0 1 0 5
007 Compound Hand Tools 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 0 0 4
027 Undertaking 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 4
112 Sewing 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 4
168 Farriery 0 0 0 0 0 0 0 0 0 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 0 0 0 0 0 1 0 0 4
186 Merchandising 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 1 0 0 0 1 0 0 0 4
238 Railways: Surface Track 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
279 Chucks or Sockets 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 4
338 Electrical Resistors 0 0 1 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 1 0 0 0 0 0 0 0 0 0 0 0 0 4
352 Optics: Motion Pictures 0 0 1 0 0 0 0 0 0 0 0 1 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 0 0 0 0 0 0 4
372 Coherent Light Generators 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 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 4
392 Electric Resistance Heating Devices 0 0 0 0 0 0 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 0 1 0 0 0 0 0 0 0 4
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 0 0 0 0 1 0 0 1 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 4
068 Textiles: Fluid Treating Apparatus 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 3
109 Safes, Bank Protection, or a Related Device 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 3
326 Electronic Digital Logic Circuitry 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
380 Cryptography 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 0 1 0 0 0 0 0 0 0 3
420 Alloys or Metallic Compositions 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
449 Bee Culture (propagating, raising, caring for bees) 2 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 3
450 Foundation Garments 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 0 0 0 0 1 0 0 0 0 0 3
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 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 3
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (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 1 0 0 0 0 0 1 0 0 0 0 0 0 3
012 Boot and Shoe 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 0 0 0 0 0 0 2
063 Jewelry 0 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 1 0 2
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 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 2
139 Textiles: Weaving 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
162 Paper Making and Fiber Liberation 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 0 0 0 0 0 0 0 2
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
217 Wooden Receptacles 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 0 0 0 2
234 Selective Cutting (e.g., Punching) 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 0 0 0 0 0 2
237 Heating Systems 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 0 0 0 0 2
246 Railway Switches and Signals 0 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 1 0 0 0 0 2
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
407 Cutters, for Shaping 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
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 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2
445 Electric Lamp or Space Discharge Component or Device Manufacturing 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 0 2
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2
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 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2
051 Abrasive Tool Making Process, Material, or Composition 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 0 0 1
066 Textiles: Knitting 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 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 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
178 Telegraphy 0 0 0 0 0 0 0 0 0 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
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 1 0 0 0 0 0 1
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 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
231 Whips and Whip 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 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 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
291 Track Sanders 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
305 Wheel Substitutes for Land Vehicles 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
322 Electricity: Single Generator Systems 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
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 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
386 Television Signal Processing for Dynamic Recording or Reproducing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
412 Bookbinding: Process and Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 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 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
460 Crop Threshing or Separating 0 0 0 0 0 0 0 0 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
462 Books, Strips, and Leaves for Manifolding 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 0 0 1
476 Friction Gear Transmission Systems or Components 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 1 0 0 0 1
ALL ALL CLASSES 624 579 865 937 878 814 789 715 846 809 717 788 672 625 553 639 454 606 657 554 566 720 714 613 619 522 599 565 569 576 595 545 472 481 416 488 496 542 576 466 516 447 403 26627


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