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

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

Count of 1963 - 2008 Utility Patent Grants
As Distributed 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

DELAWARE

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( some classes have been combined together under a single class identifier )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed either by year of patent grant or by year of patent application.
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 2006 2007 2008 Total
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 56 61 97 140 170 115 118 99 60 136 98 86 97 78 74 68 36 48 69 51 60 43 59 44 66 47 57 55 78 87 80 88 75 68 70 57 69 76 73 55 51 45 40 40 22 27 3289
532 Organic Compounds (includes Classes 532-570) 81 107 110 138 113 103 91 101 93 160 115 107 119 94 63 62 41 45 52 37 34 33 30 35 32 40 56 44 58 70 86 69 64 70 42 47 59 51 54 46 41 42 35 44 36 41 3091
428 Stock Material or Miscellaneous Articles 19 12 16 25 30 27 38 28 25 26 20 23 21 12 17 21 17 11 9 15 13 16 23 13 15 26 21 24 24 52 26 33 37 29 24 26 33 18 23 14 11 17 22 15 18 17 1002
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 7 2 8 9 12 8 9 8 16 21 11 8 8 14 24 16 14 15 25 20 16 22 16 21 21 17 20 28 30 34 33 24 22 40 33 27 27 34 28 33 40 38 37 37 25 32 990
504 Plant Protecting and Regulating Compositions 4 8 7 13 15 14 2 5 3 7 6 4 15 6 15 16 5 15 3 11 15 18 26 35 54 51 37 22 9 6 2 2 9 8 10 5 7 2 4 1 4 5 1 3 1 0 511
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 20 14 11 24 11 18 11 16 14 13 8 7 11 8 14 5 4 6 6 1 4 7 2 4 4 11 20 11 23 18 16 8 14 9 7 14 9 7 6 6 4 5 2 4 3 6 446
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 0 1 3 4 7 4 1 12 17 5 8 11 1 9 4 9 10 17 11 14 9 9 7 14 14 15 21 22 10 17 6 5 7 3 8 7 6 9 4 7 7 10 5 8 9 388
252 Compositions 1 2 6 9 6 14 4 8 13 14 13 10 16 15 5 7 3 3 5 4 2 3 5 5 2 3 7 7 28 13 16 7 11 14 14 16 5 5 1 3 2 7 6 7 9 14 370
435 Chemistry: Molecular Biology and Microbiology 0 0 1 0 1 1 1 0 1 2 0 1 0 2 1 0 3 2 3 1 1 6 1 2 3 2 10 6 6 9 10 10 9 12 11 12 13 19 28 19 22 15 9 27 28 17 327
423 Chemistry of Inorganic Compounds 16 4 16 11 16 21 19 12 10 22 10 11 17 12 9 8 6 4 4 2 1 2 2 4 5 1 4 5 8 6 6 6 5 7 2 4 5 3 4 2 3 1 2 2 3 3 326
106 Compositions: Coating or Plastic 4 4 4 5 3 5 15 10 11 11 25 19 3 5 6 6 3 5 2 2 3 8 1 2 2 5 5 2 5 6 4 6 7 6 6 15 8 12 5 4 1 3 3 7 4 13 291
427 Coating Processes 6 7 6 7 5 6 11 10 4 14 7 6 7 3 3 4 1 2 6 2 3 5 4 6 10 5 3 4 3 9 13 8 10 10 5 6 7 6 4 2 4 3 5 0 3 2 257
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 1 4 9 6 16 9 8 10 12 11 9 7 7 1 7 0 4 2 0 1 2 6 0 6 9 7 7 3 10 6 5 6 7 11 4 6 4 3 3 3 1 4 3 4 2 247
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 2 1 11 4 2 2 3 6 10 11 4 6 3 7 6 10 3 9 9 3 3 5 2 5 2 3 2 7 5 1 1 1 4 5 1 3 6 11 9 4 4 4 4 4 2 2 212
210 Liquid Purification or Separation 1 1 2 3 0 3 4 10 11 9 4 10 4 5 3 6 1 7 8 1 2 5 4 3 7 2 5 8 8 9 4 9 7 5 1 2 4 0 6 3 7 5 2 4 1 3 209
501 Compositions: Ceramic 2 1 0 4 2 1 3 2 4 9 5 5 0 0 0 1 0 0 0 0 0 0 0 1 2 1 19 11 25 28 18 16 9 3 3 2 0 1 0 0 0 0 2 3 0 1 184
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 2 0 0 1 0 0 0 2 4 3 3 5 1 7 10 22 17 27 23 27 15 169
585 Chemistry of Hydrocarbon Compounds 5 7 7 5 6 5 8 10 4 20 7 10 8 1 2 0 1 0 0 0 0 2 0 2 0 4 1 5 8 3 3 2 3 3 1 0 3 4 3 2 2 1 0 1 2 1 162
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 4 4 0 4 7 8 6 2 10 5 3 2 0 1 0 1 2 3 2 4 2 4 2 3 6 3 8 7 2 4 8 6 5 6 4 3 4 3 2 1 1 1 1 1 1 1 157
426 Food or Edible Material: Processes, Compositions, and Products 0 2 4 3 2 5 5 3 4 4 5 9 3 4 1 2 1 4 7 8 5 4 3 2 2 1 1 7 7 6 2 2 5 4 6 2 4 3 1 2 1 0 1 1 2 2 152
028 Textiles: Manufacturing 7 6 6 12 11 5 11 7 5 6 2 8 3 6 6 8 1 2 3 1 0 0 2 0 1 0 4 4 2 2 3 1 0 2 2 0 2 2 0 0 0 0 1 1 0 0 145
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 6 6 9 8 4 5 5 7 10 10 5 3 6 14 11 1 2 0 0 3 1 0 0 1 1 1 1 3 1 2 3 4 0 1 1 0 2 1 0 0 2 0 1 1 1 0 143
073 Measuring and Testing 2 2 2 5 5 2 5 7 2 2 1 4 3 1 3 5 4 2 3 4 3 2 3 2 1 2 2 5 2 3 3 3 1 3 4 3 3 0 1 4 6 1 2 2 1 3 129
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 1 5 0 2 4 5 2 2 7 7 7 3 1 4 3 2 4 1 3 1 7 4 1 4 3 0 1 2 4 6 2 2 3 1 2 4 4 1 1 0 1 0 0 0 1 118
451 Abrading 0 0 0 0 1 0 1 1 2 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 1 2 1 2 2 1 1 3 2 1 1 2 7 9 18 12 10 12 10 4 5 114
162 Paper Making and Fiber Liberation 5 3 4 6 1 2 6 2 3 0 4 1 1 1 1 0 4 0 3 0 0 1 3 1 0 0 4 4 3 2 1 4 3 2 5 3 2 3 6 3 4 4 0 0 3 0 108
204 Chemistry: Electrical and Wave Energy 3 0 1 4 3 6 3 1 0 0 0 3 3 1 2 3 0 0 2 1 2 2 2 2 4 2 0 2 4 4 4 6 5 4 1 2 11 2 3 3 1 0 2 2 0 2 108
057 Textiles: Spinning, Twisting, and Twining 5 2 2 3 4 8 6 1 2 3 5 2 7 5 3 3 2 1 4 3 1 0 1 0 1 4 3 1 3 0 0 1 1 1 1 1 0 0 0 0 0 0 2 1 3 0 96
250 Radiant Energy 0 1 2 1 3 0 2 4 4 0 5 2 3 6 2 1 0 1 3 1 1 0 0 0 0 1 2 5 4 2 1 1 3 1 1 1 1 1 2 2 1 4 2 2 3 5 87
095 Gas Separation: Processes 0 2 2 0 7 1 1 4 0 1 1 3 1 0 1 1 0 0 0 0 1 0 0 0 1 2 3 1 8 3 6 4 3 0 1 0 3 4 5 4 1 2 3 3 0 3 86
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 0 2 1 5 3 0 3 2 1 0 3 3 2 2 1 0 1 0 0 0 0 1 1 2 9 1 9 4 5 1 0 2 2 3 1 4 2 0 2 1 1 2 2 2 86
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 2 4 4 3 5 3 7 2 4 8 3 6 2 3 2 1 1 0 3 0 2 1 3 1 0 0 0 0 0 1 6 1 2 1 1 1 0 0 0 0 0 2 0 0 0 0 85
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 1 1 2 3 1 2 4 1 2 0 2 2 2 3 1 1 0 1 3 0 0 0 1 0 1 2 4 0 3 2 2 1 4 2 3 3 2 1 1 1 0 2 2 3 4 4 80
436 Chemistry: Analytical and Immunological Testing 0 0 0 1 2 0 1 1 1 0 2 2 0 3 1 0 0 1 2 1 2 4 3 2 2 1 0 1 2 2 0 3 3 3 0 7 2 4 1 1 1 1 2 2 5 2 74
604 Surgery (Medicators and Receptors) 0 0 1 0 1 0 1 2 1 1 1 2 0 0 2 0 1 0 0 0 3 2 2 3 0 1 1 2 1 2 2 5 4 5 3 2 4 5 2 1 2 5 0 1 1 1 73
044 Fuel and Related Compositions 4 1 4 6 5 5 1 2 0 1 5 8 7 1 5 1 4 3 0 0 0 0 0 0 0 0 1 2 2 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 71
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 4 6 2 1 2 7 4 6 3 5 3 3 0 3 1 0 0 1 2 0 0 0 0 1 1 0 2 4 0 0 2 1 2 3 1 0 0 0 0 0 0 0 0 0 0 1 71
083 Cutting 2 3 0 3 2 0 3 0 2 0 5 1 0 1 4 2 1 3 2 1 1 1 0 2 1 0 1 1 2 1 1 1 1 1 0 4 1 2 3 2 4 3 1 0 2 0 71
206 Special Receptacle or Package 0 0 3 2 4 3 5 3 3 6 2 3 3 1 3 4 1 0 0 1 2 0 2 2 2 0 3 0 0 2 0 1 1 1 1 0 1 2 0 1 0 0 0 0 1 0 69
164 Metal Founding 0 0 2 0 0 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 1 0 0 0 0 2 0 14 4 9 9 2 11 0 0 2 0 2 0 1 1 0 2 0 0 67
356 Optics: Measuring and Testing 0 0 0 1 3 0 0 4 4 2 3 0 2 1 0 3 1 2 0 2 1 0 3 1 3 2 3 2 1 1 0 0 1 0 0 2 0 2 0 0 3 3 1 2 6 2 67
242 Winding, Tensioning, or Guiding 7 5 1 5 9 5 3 1 2 2 4 2 2 0 1 0 1 4 0 0 1 2 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 3 0 2 0 0 0 0 1 0 65
149 Explosive and Thermic Compositions or Charges 3 2 7 3 6 6 3 1 1 1 5 1 3 0 2 1 0 0 1 0 0 0 0 0 0 0 1 1 3 1 2 2 0 1 1 2 0 0 0 0 0 0 0 0 0 0 60
366 Agitating (e.g., of articles and materials) 1 0 3 2 3 1 1 1 6 0 0 0 3 1 1 6 3 0 2 0 2 3 1 0 1 1 2 1 2 1 0 0 1 1 0 2 1 1 1 2 0 1 1 0 1 0 60
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 2 3 0 2 4 3 3 3 3 4 2 6 2 4 1 0 0 0 0 1 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 1 3 4 3 1 0 1 1 60
137 Fluid Handling 3 0 4 4 1 1 3 3 2 1 2 1 2 1 1 1 0 0 1 0 0 4 1 0 1 1 1 2 1 2 1 1 0 3 0 1 2 2 0 0 0 1 0 1 0 2 58
219 Electric Heating 0 0 0 4 0 3 2 0 1 0 6 2 0 0 0 0 0 0 0 0 0 2 5 1 1 1 4 1 2 3 2 0 1 1 0 0 2 4 1 1 0 0 4 1 2 0 57
208 Mineral Oils: Processes and Products 2 2 3 4 1 3 3 6 2 2 1 0 3 0 0 3 0 1 2 0 1 1 1 1 1 0 1 1 0 0 1 1 0 3 1 0 0 1 0 0 2 1 0 0 0 1 56
229 Envelopes, Wrappers, and Paperboard Boxes 1 1 1 1 0 2 0 0 1 3 6 1 0 3 1 3 0 1 1 4 0 1 3 1 2 2 0 3 1 0 3 3 2 1 0 0 1 2 0 0 0 0 0 0 0 0 55
359 Optical: Systems and Elements 0 0 0 0 0 0 1 0 3 8 0 5 0 2 1 0 1 1 1 0 0 0 0 1 1 2 2 4 3 2 1 1 0 1 1 1 4 2 0 1 1 0 1 0 1 0 53
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 2 2 1 2 3 0 2 5 1 3 3 3 2 0 0 3 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 2 2 1 0 3 1 3 2 3 53
361 Electricity: Electrical Systems and Devices 4 0 2 1 4 2 7 2 4 3 2 3 0 0 1 3 0 1 1 0 0 1 1 0 0 0 0 2 0 1 0 1 0 0 0 1 1 0 0 1 0 0 0 0 0 2 51
203 Distillation: Processes, Separatory 2 2 1 1 4 4 3 1 5 3 2 0 1 0 0 0 1 0 0 1 2 1 1 0 0 0 0 2 1 2 2 0 0 0 0 1 2 1 0 1 1 0 1 0 0 1 50
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 2 1 0 0 2 3 0 3 8 3 3 3 3 0 1 0 0 0 3 0 1 1 5 0 0 1 2 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 49
174 Electricity: Conductors and Insulators 2 2 3 3 0 0 1 1 2 2 2 0 1 0 0 0 0 1 0 0 2 0 0 1 0 2 0 1 1 2 3 2 2 2 1 4 0 0 2 0 0 0 2 1 0 0 48
324 Electricity: Measuring and Testing 0 0 1 2 0 1 0 0 1 0 0 1 0 1 1 2 0 0 1 1 0 0 0 0 0 2 1 1 0 3 2 2 0 0 0 0 0 0 0 2 1 1 1 6 8 4 46
385 Optical Waveguides 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 4 1 2 0 2 2 0 0 1 2 1 5 3 3 2 2 0 0 2 2 2 0 1 0 1 1 1 2 1 45
128 Surgery (includes Class 600) 2 1 1 1 3 0 1 1 2 2 0 1 0 0 0 2 1 1 0 1 1 0 0 1 0 0 0 2 1 5 2 1 0 1 1 2 1 0 1 0 0 1 2 2 0 0 44
222 Dispensing (apparatus and process) 1 0 3 1 3 2 1 2 1 1 1 3 1 1 1 0 1 0 1 1 0 1 0 1 2 2 0 2 0 1 2 0 2 1 0 0 0 0 0 1 2 1 0 0 1 0 44
438 Semiconductor Device Manufacturing: Process 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 1 0 2 3 0 0 0 0 0 0 0 0 0 1 1 2 2 2 4 4 3 5 6 5 44
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 2 1 0 0 1 0 2 1 0 2 1 0 0 0 0 0 1 1 0 2 1 0 5 0 1 1 0 0 3 0 1 1 3 2 1 0 1 0 2 3 0 1 4 0 44
244 Aeronautics and Astronautics 1 4 3 1 0 2 3 2 3 0 3 5 0 2 2 2 1 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 1 0 1 1 0 0 0 0 0 0 1 43
062 Refrigeration 1 1 0 1 0 1 3 1 5 0 2 1 1 3 2 0 0 0 0 0 0 0 1 0 0 0 0 0 2 2 0 2 1 1 1 3 0 0 1 0 1 2 0 2 1 0 42
002 Apparel 0 1 1 1 0 2 1 1 5 3 3 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 1 0 1 1 0 1 1 3 2 2 1 2 1 0 0 1 0 1 0 1 40
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 4 8 2 4 6 2 3 0 3 1 1 0 1 0 1 3 0 0 0 40
034 Drying and Gas or Vapor Contact with Solids 2 2 0 1 3 4 0 0 2 1 1 1 0 5 1 5 0 0 0 1 0 1 0 0 2 0 0 0 0 0 1 0 0 2 0 0 2 0 0 0 0 1 1 0 0 0 39
148 Metal Treatment 1 2 4 4 1 5 2 1 1 2 1 2 1 1 1 0 1 2 0 0 0 0 0 0 0 0 0 2 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 38
060 Power Plants 0 0 0 1 3 0 1 0 3 2 2 3 3 2 1 3 1 1 0 1 1 1 0 0 0 0 1 0 1 0 1 2 0 0 0 0 0 1 2 0 0 0 0 0 0 0 37
102 Ammunition and Explosives 2 0 2 0 0 1 4 1 5 8 2 2 1 2 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 37
165 Heat Exchange 0 1 1 4 3 4 3 4 0 1 1 4 2 0 0 0 0 0 1 0 0 1 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 1 0 0 37
340 Communications: Electrical 0 1 0 1 2 1 3 1 3 1 1 2 0 0 2 0 0 0 0 2 0 0 2 0 1 0 2 0 0 1 0 0 1 1 1 2 1 0 1 1 0 0 0 2 0 1 37
053 Package Making 0 1 1 3 1 1 1 3 1 1 2 2 3 0 1 1 0 0 0 1 1 1 1 2 2 0 0 1 0 0 0 0 0 0 0 0 2 2 0 0 0 0 0 0 0 1 36
119 Animal Husbandry 0 1 0 0 1 0 0 0 0 1 0 0 0 1 0 1 1 2 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 1 1 1 1 2 1 4 1 2 2 4 3 2 36
433 Dentistry 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 1 0 0 1 1 0 2 0 1 1 8 5 1 1 1 1 0 2 1 0 0 0 1 1 2 1 0 0 0 1 36
019 Textiles: Fiber Preparation 1 2 1 0 4 2 4 2 0 0 2 1 3 2 2 1 1 0 1 0 0 0 1 0 0 0 2 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 35
029 Metal Working 1 0 1 0 1 0 2 2 1 1 2 1 1 0 1 0 0 1 2 0 0 1 0 1 1 1 1 0 0 1 3 0 1 0 1 0 1 1 1 1 0 0 1 0 1 1 35
052 Static Structures (e.g., Buildings) 0 0 0 0 2 0 2 0 2 0 1 1 0 2 0 1 1 0 1 0 0 1 0 0 2 0 0 1 0 1 1 0 0 1 1 0 2 0 1 1 3 1 2 1 0 2 34
096 Gas Separation: Apparatus 0 0 0 1 0 0 0 1 0 0 1 2 1 1 1 0 0 0 0 0 0 0 1 0 0 0 2 0 2 4 2 2 0 0 0 2 3 3 1 1 0 0 0 0 0 3 34
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 2 1 1 0 1 0 0 0 0 0 0 0 0 2 5 3 3 1 1 2 1 1 1 0 1 0 0 1 0 1 0 0 0 2 2 1 0 0 0 0 0 1 34
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 0 0 0 1 2 0 0 2 3 3 0 0 2 1 3 2 7 8 34
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 0 2 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 2 1 0 0 0 0 4 0 1 0 1 1 1 1 6 6 2 33
606 Surgery (instruments) 0 0 0 0 0 2 1 0 1 1 0 1 0 0 0 1 0 1 0 0 1 0 0 2 1 0 0 1 0 0 1 1 2 3 2 4 2 0 1 0 0 1 1 0 0 1 32
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 0 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 1 0 0 1 0 0 4 4 1 2 3 2 4 31
473 Games Using Tangible Projectile 0 0 0 0 1 1 1 2 1 1 1 0 0 1 1 1 0 1 0 0 1 0 0 0 0 0 1 0 2 1 0 2 0 0 1 1 1 2 1 2 0 0 2 2 0 0 31
047 Plant Husbandry 0 0 0 1 2 2 0 0 0 0 0 0 0 0 0 1 0 1 2 1 0 0 0 1 0 0 0 0 0 0 3 3 3 3 0 0 0 1 1 1 0 1 1 1 0 0 29
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 2 1 0 1 1 2 0 0 0 0 0 1 2 1 0 0 1 0 0 0 0 1 1 0 0 2 2 0 0 0 0 0 0 0 0 3 3 4 0 0 1 0 29
118 Coating Apparatus 0 0 1 1 2 2 2 2 0 1 0 0 0 0 0 0 0 0 0 0 3 1 0 0 1 0 0 1 0 0 0 1 0 0 1 3 0 2 0 3 0 0 0 2 0 0 29
138 Pipes and Tubular Conduits 0 3 1 1 0 1 1 4 3 0 2 1 0 2 0 0 1 1 1 0 0 0 0 0 0 1 0 0 0 0 1 1 0 1 0 0 0 0 0 1 0 0 1 1 0 0 29
220 Receptacles 0 1 1 1 1 2 0 3 1 2 1 0 1 1 1 0 1 0 0 2 0 0 0 0 1 2 0 1 0 1 0 0 0 1 0 0 1 1 0 1 0 0 0 0 0 1 29
374 Thermal Measuring and Testing 0 1 0 3 0 1 4 1 3 3 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 1 0 1 0 3 0 0 0 0 0 1 0 1 0 0 1 1 0 0 29
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 0 0 0 4 1 0 1 1 2 2 0 0 0 1 0 0 1 1 0 0 0 0 0 3 2 0 0 0 0 1 0 0 0 0 1 0 0 1 1 1 2 1 1 0 28
419 Powder Metallurgy Processes 3 0 0 1 2 0 4 4 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 1 1 1 1 1 2 0 1 0 0 0 0 0 0 0 0 0 0 28
015 Brushing, Scrubbing, and General Cleaning 1 3 0 0 1 1 1 1 0 0 3 2 0 0 0 0 0 0 1 0 0 1 2 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 3 2 1 0 0 0 0 1 27
382 Image Analysis 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 0 0 0 0 1 0 5 2 2 3 1 1 2 1 2 3 1 0 0 0 0 27
241 Solid Material Comminution or Disintegration 1 4 2 1 3 1 1 4 1 0 2 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 26
439 Electrical Connectors 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 1 1 0 1 0 0 1 0 1 1 1 1 1 1 0 3 0 0 1 2 0 0 1 1 2 1 0 0 2 0 0 26
005 Beds 0 0 0 0 0 1 0 2 0 0 0 1 0 0 0 0 0 3 1 0 0 0 0 0 1 0 1 2 0 2 0 0 0 0 3 0 0 0 2 0 1 2 1 2 0 0 25
101 Printing 0 0 2 0 0 0 0 0 0 1 1 0 4 0 1 0 0 0 0 0 2 0 0 0 0 1 2 0 3 0 0 0 0 0 1 1 1 0 1 1 2 0 0 0 1 0 25
228 Metal Fusion Bonding 1 0 0 1 1 1 1 0 0 0 1 0 2 2 0 0 0 0 0 0 0 1 0 0 0 0 3 0 2 2 3 1 1 0 0 0 0 1 0 0 0 0 1 0 0 0 25
209 Classifying, Separating, and Assorting Solids 0 1 0 0 2 1 1 0 1 0 1 0 0 0 0 0 2 0 3 1 1 3 1 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 2 0 0 0 0 1 24
420 Alloys or Metallic Compositions 1 7 1 2 0 2 1 0 0 1 0 0 2 4 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 0 0 1 0 1 0 1 1 0 1 0 0 0 0 1 0 1 0 1 3 0 4 1 2 1 2 24
066 Textiles: Knitting 0 1 0 1 0 2 0 0 0 0 0 0 2 1 6 0 0 0 0 0 0 0 0 0 3 1 1 0 2 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 23
134 Cleaning and Liquid Contact with Solids 1 0 0 1 1 0 0 1 0 1 0 3 1 1 1 1 1 0 0 0 0 0 0 1 0 0 1 0 1 1 2 2 0 1 0 0 0 0 0 0 0 0 0 0 1 0 23
378 X-Ray or Gamma Ray Systems or Devices 0 1 0 0 0 1 0 1 2 1 1 1 0 0 0 1 1 0 0 0 1 0 0 1 1 0 0 1 0 3 0 0 0 0 0 1 0 1 0 2 1 1 0 0 0 0 23
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 1 2 0 3 1 2 1 4 0 2 1 23
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 0 0 0 0 1 1 0 1 0 0 2 4 1 1 1 1 1 0 0 0 0 1 1 0 0 0 0 0 1 2 23
099 Foods and Beverages: Apparatus 0 0 1 0 0 0 0 2 0 0 2 1 0 1 0 1 0 1 1 0 0 1 0 0 0 0 2 0 0 0 1 0 1 0 0 2 0 0 1 0 1 0 0 1 0 2 22
248 Supports (e.g., for holding articles, etc.) 1 0 1 0 0 0 1 0 1 1 1 0 0 2 0 0 0 0 0 0 0 0 0 1 0 0 2 1 1 0 0 1 0 1 1 0 1 1 2 1 0 0 0 0 0 1 22
414 Material or Article Handling 2 2 1 1 0 1 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 1 2 0 0 0 0 1 0 0 0 2 0 22
482 Exercise Devices 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 1 0 2 0 0 1 3 1 0 0 2 1 2 1 0 0 0 1 0 1 1 0 1 1 22
004 Baths, Closets, Sinks, and Spittoons 3 0 0 0 0 1 1 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 1 0 0 1 2 1 0 1 0 2 0 1 1 0 21
043 Fishing, Trapping, and Vermin Destroying 1 1 1 0 1 3 0 0 1 0 2 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 1 2 0 0 0 0 2 0 0 0 0 21
114 Ships 0 0 1 0 0 1 0 1 2 1 0 0 1 0 0 1 0 1 1 0 2 0 0 1 1 0 0 2 2 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 21
280 Land Vehicles 0 3 1 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 2 2 0 0 2 0 1 1 2 1 0 21
362 Illumination 0 0 0 1 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 2 1 2 3 1 1 0 0 1 2 21
055 Gas Separation 0 0 0 0 0 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 2 2 0 2 1 1 3 1 2 0 0 0 1 0 0 0 0 20
152 Resilient Tires and Wheels 1 1 4 3 1 0 1 1 1 0 0 0 2 0 0 1 0 0 0 0 0 0 0 2 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20
358 Facsimile and Static Presentation Processing 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 2 0 1 1 0 0 2 1 1 2 0 2 0 1 2 0 20
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 1 2 2 4 3 1 2 0 1 1 0 0 0 1 0 0 1 1 0 0 20
285 Pipe Joints or Couplings 0 1 0 0 0 1 1 2 0 1 1 0 1 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 3 0 0 0 0 0 0 0 0 19
036 Boots, Shoes, and Leggings 1 1 0 1 0 0 0 1 0 0 0 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 1 0 1 0 1 0 0 0 1 1 1 0 0 0 18
216 Etching a Substrate: Processes 0 1 0 1 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 1 1 0 0 0 1 0 1 1 1 0 0 1 0 1 0 0 1 0 18
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 1 0 1 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 1 4 1 2 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 18
072 Metal Deforming 0 1 3 2 0 1 2 1 1 0 1 0 0 0 0 0 0 0 0 0 2 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 17
182 Fire Escape, Ladder, or Scaffold 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 2 1 1 3 0 0 0 0 0 0 1 0 2 0 0 0 0 1 0 2 1 0 1 0 0 0 17
346 Recorders 0 0 0 0 0 0 0 0 3 2 1 1 0 1 0 2 0 2 0 3 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 17
417 Pumps 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 1 1 1 0 1 0 0 0 0 0 1 0 2 0 1 1 0 1 1 0 0 0 2 0 0 1 0 0 17
071 Chemistry: Fertilizers 1 0 2 1 4 0 2 2 1 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 0 0 0 0 16
126 Stoves and Furnaces 0 1 0 1 0 0 1 0 0 1 1 0 0 0 2 2 2 1 3 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 16
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 2 0 0 0 1 3 0 2 1 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 16
294 Handling: Hand and Hoist-Line Implements 0 0 0 1 1 2 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 1 0 1 1 0 0 0 0 1 16
405 Hydraulic and Earth Engineering 0 0 0 0 0 0 0 0 1 0 0 1 2 1 0 3 0 1 0 1 1 1 0 0 0 0 0 0 1 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 16
434 Education and Demonstration 0 0 0 1 0 0 1 1 1 3 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 1 0 0 0 0 0 2 0 0 2 0 16
049 Movable or Removable Closures 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 1 0 1 0 0 0 1 0 3 2 1 0 0 0 0 1 0 0 0 15
226 Advancing Material of Indeterminate Length 1 0 0 3 1 1 1 0 0 1 1 2 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 0 0 0 15
360 Dynamic Magnetic Information Storage or Retrieval 1 0 1 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 4 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
068 Textiles: Fluid Treating Apparatus 0 0 2 2 1 0 0 0 1 0 1 0 0 1 0 0 0 0 1 1 1 0 0 0 0 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
139 Textiles: Weaving 0 0 1 0 0 0 1 1 0 1 0 0 0 0 2 0 0 2 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 14
215 Bottles and Jars 1 0 2 1 1 0 0 2 0 0 4 0 0 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 1 0 0 0 0 0 14
024 Buckles, Buttons, Clasps, Etc. 0 0 0 0 0 0 2 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 1 1 1 0 0 2 0 0 0 0 13
030 Cutlery 0 2 3 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 2 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13
033 Geometrical Instruments 0 1 0 0 0 0 1 1 1 0 0 0 2 0 0 1 1 0 0 0 0 1 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 13
056 Harvesters 1 1 0 0 0 0 0 0 3 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 1 0 1 0 0 0 1 0 13
180 Motor Vehicles 1 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 2 0 1 1 2 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 13
188 Brakes 0 2 2 1 0 1 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 1 1 0 0 2 0 0 0 0 0 0 0 0 0 13
261 Gas and Liquid Contact Apparatus 1 1 0 1 0 0 0 1 0 0 1 0 1 0 1 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 13
296 Land Vehicles: Bodies and Tops 0 0 0 0 1 0 0 0 0 2 0 0 0 0 0 0 0 1 2 0 0 0 1 0 1 0 0 0 0 1 2 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 13
450 Foundation Garments 4 0 1 2 1 2 0 2 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 13
123 Internal-Combustion Engines 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 1 2 0 0 2 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 12
225 Severing by Tearing or Breaking 0 0 3 0 0 0 1 2 1 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 1 0 1 0 0 0 0 12
251 Valves and Valve Actuation 0 0 2 0 1 1 0 0 0 1 1 1 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 12
277 Seal for a Joint or Juncture 0 1 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 3 0 0 2 0 1 0 0 0 0 0 0 0 12
313 Electric Lamp and Discharge Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 1 1 0 0 0 2 1 2 12
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1 0 0 0 0 0 1 1 0 1 0 1 2 1 1 0 0 12
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 2 0 1 1 0 0 0 0 0 1 0 1 12
355 Photocopying 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 1 1 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 12
415 Rotary Kinetic Fluid Motors or Pumps 1 0 0 1 1 0 0 0 1 2 1 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 1 0 0 0 1 0 0 12
452 Butchering 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 1 1 0 2 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 12
602 Surgery: Splint, Brace, or Bandage 0 1 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 2 1 1 0 0 0 0 0 0 0 1 0 1 12
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 1 0 1 2 2 1 0 0 0 1 0 0 0 0 0 0 12
026 Textiles: Cloth Finishing 2 1 0 0 0 0 1 1 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 11
074 Machine Element or Mechanism 1 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 1 2 0 0 0 0 0 0 2 1 0 0 1 0 0 0 0 0 0 0 11
112 Sewing 0 0 1 0 2 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 11
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 0 0 1 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 11
211 Supports: Racks 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 1 1 1 3 0 1 0 0 1 0 0 1 0 0 0 11
310 Electrical Generator or Motor Structure 0 0 1 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 2 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 11
318 Electricity: Motive Power Systems 1 0 1 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 11
333 Wave Transmission Lines and Networks 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 2 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 2 11
383 Flexible Bags 0 2 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 11
089 Ordnance 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 0 0 0 0 0 1 0 1 0 0 0 0 2 1 1 2 0 10
108 Horizontally Supported Planar Surfaces 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 2 0 1 0 0 1 0 0 0 0 10
292 Closure Fasteners 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 1 1 0 0 1 0 0 1 0 0 0 0 2 0 0 0 0 1 0 2 0 10
365 Static Information Storage and Retrieval 0 0 0 0 0 0 1 1 1 1 3 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 0 0 0 0 0 0 0 0 0 0 10
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 1 0 0 0 0 4 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 10
160 Flexible or Portable Closure, Partition, or Panel 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 1 1 0 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0 0 9
190 Trunks and Hand-Carried Luggage 0 0 0 0 0 0 3 1 0 0 0 1 2 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 9
198 Conveyors: Power-Driven 0 0 0 0 0 0 0 1 1 2 0 0 1 1 0 0 1 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 0 9
273 Amusement Devices: Games 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 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 1 1 0 9
297 Chairs and Seats 0 0 0 0 0 1 0 0 0 0 2 0 1 1 0 2 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 9
384 Bearings 0 0 0 0 0 0 0 1 1 0 0 1 0 1 0 0 2 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 0 0 9
396 Photography 0 0 1 0 2 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 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 9
494 Imperforate Bowl: Centrifugal Separators 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
040 Card, Picture, or Sign Exhibiting 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 1 1 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 8
081 Tools 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 8
110 Furnaces 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 0 0 1 1 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
132 Toilet 0 0 0 1 0 0 0 0 2 0 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 1 0 0 0 0 1 0 0 0 0 0 8
168 Farriery 0 0 0 0 0 0 0 0 0 1 0 1 1 0 2 2 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 8
221 Article Dispensing 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 1 0 1 1 2 1 0 0 0 0 0 8
236 Automatic Temperature and Humidity Regulation 2 1 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 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 8
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 0 1 1 1 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 1 0 1 0 0 0 0 0 0 8
269 Work Holders 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 2 0 1 0 0 0 0 0 0 0 8
312 Supports: Cabinet Structure 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 8
315 Electric Lamp and Discharge Devices: Systems 0 0 0 1 1 0 0 1 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 1 0 1 0 0 0 0 0 0 0 1 8
347 Incremental Printing of Symbolic Information 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 2 0 1 0 8
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 1 0 0 0 0 0 0 1 0 1 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 8
404 Road Structure, Process, or Apparatus 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 8
432 Heating 0 0 0 1 1 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 1 0 1 1 1 0 0 0 0 0 0 0 0 8
446 Amusement Devices: Toys 0 0 0 0 1 0 0 0 0 0 0 2 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 1 0 0 0 0 0 1 0 0 8
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 1 0 1 0 0 0 0 0 0 0 0 1 0 3 1 0 0 0 1 8
084 Music 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 7
100 Presses 0 0 0 0 0 1 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 0 0 0 0 0 0 1 7
131 Tobacco 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 1 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 2 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
181 Acoustics 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 7
202 Distillation: Apparatus 0 0 1 1 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 0 1 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 7
372 Coherent Light Generators 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 7
406 Conveyors: Fluid Current 0 0 0 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 2 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 7
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0 0 1 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 7
065 Glass Manufacturing 0 1 1 0 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 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
122 Liquid Heaters and Vaporizers 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 6
271 Sheet Feeding or Delivering 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 1 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 6
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 6
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 0 0 0 0 1 0 0 1 0 0 0 1 1 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 6
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 6
341 Coded Data Generation or Conversion 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 1 0 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 6
348 Television 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2 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 6
368 Horology: Time Measuring Systems or Devices 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 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 6
379 Telephonic Communications 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 2 2 0 0 0 0 6
431 Combustion 0 0 0 0 1 0 0 0 0 1 2 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 6
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 6
474 Endless Belt Power Transmission Systems or Components 0 0 1 0 0 0 1 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 1 0 0 0 0 0 0 0 0 0 0 1 0 6
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 6
016 Miscellaneous Hardware 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 1 0 0 2 0 0 0 0 0 0 0 0 0 0 5
086 Ammunition and Explosive-Charge Making 0 0 0 2 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
087 Textiles: Braiding, Netting, and Lace Making 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 5
092 Expansible Chamber Devices 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 5
159 Concentrating Evaporators 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
169 Fire Extinguishers 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 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 5
194 Check-Actuated Control Mechanisms 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 5
200 Electricity: Circuit Makers and Breakers 1 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 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 5
227 Elongated-Member-Driving Apparatus 0 0 1 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 0 0 0 0 0 0 5
301 Land Vehicles: Wheels and Axles 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 5
307 Electrical Transmission or Interconnection Systems 0 0 0 0 1 0 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 0 0 0 0 0 0 0 0 0 0 0 5
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 3 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 0 0 5
332 Modulators 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 1 0 0 0 0 0 0 0 5
398 Optical Communications 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 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
401 Coating Implements with Material Supply 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 5
416 Fluid Reaction Surfaces (i.e., Impellers) 1 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
454 Ventilation 0 0 0 0 0 0 0 2 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 5
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 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 2 0 0 0 0 0 5
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 5
708 Arithmetic Processing and Calculating (Electrical Computers) 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 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 5
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 1 0 1 5
042 Firearms 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 1 0 0 0 0 0 0 1 0 0 4
082 Turning (e.g., for metal working) 0 0 0 0 0 1 0 2 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 4
104 Railways 0 1 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 1 0 0 0 0 0 4
105 Railway Rolling Stock 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 4
172 Earth Working 0 0 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 4
223 Apparel Apparatus 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 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 4
224 Package and Article Carriers 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 4
281 Books, Strips, and Leaves 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 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 4
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 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 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 4
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 4
363 Electric Power Conversion Systems 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
370 Multiplex Communications 0 0 0 0 0 0 0 0 0 0 0 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 1 1 4
392 Electric Resistance Heating Devices 0 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 0 0 0 0 0 0 0 0 0 0 1 0 0 4
399 Electrophotography 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 4
440 Marine Propulsion 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 4
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 4
601 Surgery: Kinesitherapy 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 4
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 4
023 Chemistry: Physical Processes 0 0 0 0 0 0 0 0 1 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 0 0 0 0 0 3
091 Motors: Expansible Chamber Type 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
127 Sugar, Starch, and Carbohydrates 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
144 Woodworking 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 3
192 Clutches and Power-Stop Control 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 3
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 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 3
249 Static Molds 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
283 Printed Matter 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 3
293 Vehicle Fenders 0 0 0 0 0 0 0 0 0 0 0 1 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 0 0 0 0 0 3
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
323 Electricity: Power Supply or Regulation Systems 0 0 0 0 0 1 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 3
338 Electrical Resistors 0 0 0 2 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 3
352 Optics: Motion Pictures 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
353 Optics: Image Projectors 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
375 Pulse or Digital Communications 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 3
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 0 0 0 0 2 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 3
410 Freight Accommodation On Freight Carrier 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
455 Telecommunications 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 1 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 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 3
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 3
710 Input/Output (Electrical Computers and Digital Processing Systems) 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 1 0 0 0 0 0 0 0 3
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 1 0 0 0 0 0 0 0 0 0 0 0 2 0 3
014 Bridges 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 0 0 0 2
038 Textiles: Ironing or Smoothing 0 0 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 0 0 0 0 0 0 0 0 0 2
054 Harness for Working Animal 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 0 0 0 0 0 2
059 Chain, Staple, and Horseshoe 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2
070 Locks 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 2
076 Metal Tools and Implements, 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 0 0 0 0 0 0 0 0 1 0 2
111 Planting 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
256 Fences 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
258 Railway Mail Delivery 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
267 Spring Devices 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 0 0 0 0 0 0 0 0 0 0 0 2
331 Oscillators 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
336 Inductor Devices 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 0 0 0 0 0 0 0 0 0 0 2
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
373 Industrial Electric Heating Furnaces 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
400 Typewriting Machines 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
403 Joints and Connections 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 0 0 0 0 0 2
407 Cutters, for Shaping 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
409 Gear Cutting, Milling, or Planing 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 2
492 Roll or Roller 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2
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 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 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 1 0 0 0 0 0 0 0 0 0 0 1 2
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 0 1 0 0 0 0 0 0 0 0 0 0 1 2
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 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 2
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 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
037 Excavating 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 0 0 0 0 1
048 Gas: Heating and Illuminating 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 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 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 1
109 Safes, Bank Protection, or a Related Device 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 0 0 0 0 1
116 Signals and Indicators 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 0 0 0 1
124 Mechanical Guns and Projectors 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 0 0 0 0 1
140 Wireworking 0 0 0 0 0 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
157 Wheelwright Machines 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 0 0 0 1
173 Tool Driving or Impacting 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 0 0 0 1
175 Boring or Penetrating the Earth 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 0 0 0 1
177 Weighing Scales 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 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
184 Lubrication 0 0 0 0 0 0 0 0 0 0 0 0 0 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
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
196 Mineral Oils: Apparatus 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 0 0 0 1
213 Railway Draft Appliances 0 0 0 0 0 0 0 0 0 0 0 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
217 Wooden Receptacles 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
237 Heating 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
238 Railways: Surface Track 0 0 0 0 0 0 0 0 0 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
260 Chemistry of Carbon Compounds 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 0 0 0 0 1
266 Metallurgical Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
270 Sheet-Material Associating 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 0 0 0 1
303 Fluid-Pressure and Analogous Brake Systems 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 0 0 0 1
326 Electronic Digital Logic Circuitry 0 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 0 0 1
343 Communications: Radio Wave Antennas 0 0 0 0 0 0 0 0 0 0 0 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
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
512 Perfume Compositions 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 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
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
ALL ALL CLASSES 359 374 479 608 599 559 564 532 512 702 538 518 494 421 387 369 219 279 328 255 253 281 280 275 344 332 440 416 519 523 507 439 427 454 357 394 417 395 380 354 346 342 318 357 330 325 18901


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