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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

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

Count of 1963 - 2004 Utility Patent Grants,
By Calendar Year of Grant

- Explanation of Data -

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

BELGIUM

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

The following table displays technology classes and counts of associated patents, as distributed by the year of patent grant
Class Class Title 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Total
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 3 16 21 37 20 16 25 34 73 68 61 53 30 32 37 25 14 16 20 7 6 13 6 7 10 12 23 9 20 15 32 32 50 49 66 54 64 74 50 41 35 12 1288
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 3 2 3 11 8 7 16 15 15 20 8 10 12 24 15 18 22 19 21 6 13 8 14 17 18 15 26 25 26 29 41 35 34 30 40 42 47 49 71 55 52 44 986
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 2 1 3 2 6 2 2 0 4 4 2 6 3 7 13 15 16 23 18 19 12 12 17 16 18 18 20 32 30 23 27 16 28 29 50 52 43 45 42 67 55 44 844
532 Organic Compounds (includes Classes 532-570) 12 25 20 21 17 10 26 17 10 25 29 26 45 43 23 19 10 11 18 12 6 9 5 5 11 9 17 8 19 18 15 15 18 22 19 30 18 15 27 29 14 17 765
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 1 0 0 0 1 0 3 4 2 1 2 7 0 8 5 2 6 3 9 14 5 4 14 14 22 7 10 7 6 7 27 35 38 51 62 50 42 68 53 25 615
428 Stock Material or Miscellaneous Articles 3 2 3 2 0 1 5 2 5 8 5 7 6 14 5 6 3 7 5 3 3 8 7 14 14 9 20 13 10 14 17 12 13 13 17 22 25 20 26 25 18 28 440
435 Chemistry: Molecular Biology and Microbiology 0 0 0 0 0 0 0 0 0 3 0 0 2 0 3 0 2 4 2 2 1 1 1 0 5 5 4 4 6 2 6 10 9 19 14 35 35 40 29 28 19 29 320
139 Textiles: Weaving 0 0 6 2 6 3 4 4 2 0 0 2 0 2 3 1 1 0 1 2 1 0 0 5 7 9 24 25 19 14 10 10 9 9 10 10 1 16 23 17 5 9 272
065 Glass Manufacturing 2 4 5 11 21 6 8 16 8 12 8 9 1 1 4 7 0 4 3 6 1 4 6 0 3 2 2 8 5 7 2 1 0 2 1 3 1 3 2 1 1 0 191
423 Chemistry of Inorganic Compounds 3 2 4 1 3 6 7 3 2 2 4 3 3 7 6 5 3 5 6 1 2 5 2 7 6 4 5 7 6 2 1 5 4 1 5 4 5 3 5 5 2 4 166
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 0 1 2 0 2 2 2 4 4 3 5 3 7 4 8 3 9 3 6 1 3 3 1 0 1 3 4 3 8 3 4 6 5 5 7 3 4 8 9 3 10 162
370 Multiplex Communications 0 3 6 1 1 0 1 3 0 1 0 0 0 0 0 0 0 0 3 0 0 0 2 0 4 0 5 3 5 4 10 6 11 13 3 8 4 7 9 8 10 19 150
250 Radiant Energy 0 0 2 2 2 3 2 1 2 1 7 2 3 1 1 1 2 1 0 1 2 0 1 3 1 1 2 6 3 4 1 5 3 7 7 8 8 6 8 12 4 6 132
439 Electrical Connectors 0 0 0 1 0 2 1 1 1 1 1 0 1 0 1 1 0 0 0 1 0 0 2 3 2 1 0 1 0 5 2 2 11 11 2 10 12 22 8 6 7 8 127
427 Coating Processes 0 0 1 0 2 1 2 5 3 4 3 4 3 1 2 3 1 3 2 7 1 0 4 1 2 1 4 2 5 1 5 5 4 3 4 9 2 5 4 6 7 1 123
204 Chemistry: Electrical and Wave Energy 3 0 0 1 1 2 0 1 4 3 3 3 3 5 2 6 3 2 2 3 2 2 4 2 4 3 3 5 2 7 5 2 4 1 1 3 1 5 5 9 4 0 121
252 Compositions 3 1 1 3 0 0 0 2 0 1 3 5 0 2 0 1 3 2 0 5 2 2 1 2 3 4 2 0 1 4 6 13 1 6 4 5 5 6 5 3 3 10 120
052 Static Structures (e.g., Buildings) 1 1 1 0 2 2 3 3 4 5 4 3 2 5 6 4 2 2 4 2 0 3 1 2 3 3 4 2 1 3 1 2 1 5 3 3 4 2 8 5 4 3 119
219 Electric Heating 0 0 8 3 1 0 5 5 2 3 4 7 4 3 3 1 3 1 4 4 2 0 4 3 6 4 7 2 0 0 0 0 1 2 3 0 1 3 4 2 9 5 119
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 0 1 0 0 2 0 1 0 2 7 3 5 1 3 0 4 1 3 4 4 1 6 4 4 8 3 4 2 4 6 4 0 1 2 5 6 3 5 3 2 2 1 117
210 Liquid Purification or Separation 0 0 1 1 0 2 2 2 1 0 1 0 3 2 3 0 3 4 3 6 0 4 3 2 5 3 5 3 3 2 2 5 3 3 3 6 2 4 4 6 3 6 111
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 1 0 0 0 1 0 2 1 1 1 0 1 6 0 2 0 1 1 0 3 1 4 1 3 2 2 0 4 7 6 5 0 4 4 3 5 7 10 11 7 3 110
073 Measuring and Testing 0 0 0 0 0 3 0 2 5 1 2 3 4 4 3 2 0 2 4 2 3 2 3 3 3 1 0 3 4 1 2 1 3 3 7 3 5 4 2 5 8 4 107
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 1 3 0 0 0 0 0 0 0 1 0 0 0 0 0 1 6 8 7 14 13 14 4 5 3 2 7 2 2 5 98
222 Dispensing (apparatus and process) 0 0 1 0 0 0 1 0 1 2 0 2 2 1 0 0 0 8 0 5 1 0 1 0 0 4 1 3 5 8 3 8 2 1 0 7 6 6 4 3 3 8 97
206 Special Receptacle or Package 0 1 3 1 0 1 1 0 1 3 1 3 1 2 1 4 0 1 1 2 2 1 3 3 3 3 3 4 2 2 5 2 4 6 2 5 5 3 6 2 2 1 96
426 Food or Edible Material: Processes, Compositions, and Products 0 2 0 1 0 0 1 2 2 3 1 0 1 1 0 0 0 0 1 0 2 1 1 1 0 6 1 4 1 8 5 2 0 6 5 3 6 10 5 4 3 5 94
242 Winding, Tensioning, or Guiding 0 1 1 1 4 4 4 3 2 3 3 1 5 4 4 3 2 5 4 0 1 0 1 1 3 4 3 1 1 1 2 2 3 0 1 6 1 1 1 0 0 1 88
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 0 1 0 1 1 1 1 3 1 1 1 2 1 5 5 2 3 4 0 4 3 2 2 4 1 2 2 0 0 2 2 1 3 2 4 3 5 5 2 2 2 86
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 0 1 0 2 3 1 6 4 5 8 6 6 7 6 1 0 1 2 4 1 0 2 3 4 2 0 0 1 3 0 0 0 1 3 0 0 1 1 0 1 86
585 Chemistry of Hydrocarbon Compounds 1 1 2 2 2 0 3 1 1 0 3 0 1 1 1 2 1 0 0 0 0 4 1 3 2 2 2 1 0 0 2 2 1 2 3 3 8 3 5 5 6 9 86
029 Metal Working 0 0 3 0 2 1 2 1 3 3 2 2 4 1 4 0 1 0 1 2 2 1 2 2 2 4 4 0 4 1 0 1 2 4 1 2 6 3 3 2 2 4 84
399 Electrophotography 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 2 0 0 2 0 0 1 4 3 1 0 0 0 1 1 2 0 2 6 5 13 10 10 3 4 6 4 82
015 Brushing, Scrubbing, and General Cleaning 0 0 0 1 1 1 2 0 1 0 1 7 5 2 0 4 1 1 1 4 3 2 3 4 3 1 1 2 0 3 0 0 0 2 1 2 2 0 5 1 6 8 81
347 Incremental Printing of Symbolic Information 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 1 0 2 2 0 0 0 0 1 1 2 1 2 5 6 12 7 13 6 3 7 7 81
438 Semiconductor Device Manufacturing: Process 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 1 1 5 10 15 22 19 78
396 Photography 0 0 3 3 0 0 0 1 1 3 1 2 0 3 1 0 0 1 1 1 2 0 0 3 2 0 1 1 0 0 1 0 5 8 5 6 9 8 1 2 1 0 76
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 1 2 1 2 3 3 1 3 5 11 7 3 1 3 5 3 1 2 1 1 1 0 1 1 1 0 0 0 0 1 0 0 3 1 0 0 2 3 0 1 74
460 Crop Threshing or Separating 0 0 0 0 0 0 0 2 1 3 0 6 0 2 1 0 2 1 5 6 2 8 4 1 2 0 3 5 0 0 1 1 1 2 1 0 1 1 1 3 2 1 69
152 Resilient Tires and Wheels 0 0 0 0 0 0 1 0 0 0 1 1 1 0 1 1 3 2 1 0 0 2 1 0 0 2 8 3 1 2 4 2 2 1 2 1 1 1 1 10 6 4 66
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 0 0 1 0 0 0 0 0 1 0 0 0 2 0 1 1 0 1 0 1 0 1 3 0 1 2 0 2 0 1 2 2 2 4 10 4 8 7 5 4 66
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 1 0 1 4 10 10 10 7 8 8 4 3 66
379 Telephonic Communications 0 1 2 1 4 3 3 5 6 3 1 0 3 2 2 3 0 1 1 0 0 0 0 1 0 0 2 1 0 2 0 3 0 3 1 1 0 0 0 0 3 6 64
375 Pulse or Digital Communications 0 0 0 0 1 0 0 1 1 0 0 0 2 0 0 1 0 0 1 2 1 0 0 1 0 0 1 1 0 1 1 5 4 3 4 6 5 6 3 3 5 4 63
053 Package Making 1 1 1 1 1 3 2 0 2 2 1 4 0 1 2 1 1 2 1 2 1 2 2 1 1 1 1 0 3 0 0 0 4 1 4 6 1 1 1 1 2 0 62
148 Metal Treatment 0 0 0 3 0 0 0 2 0 0 1 4 3 0 7 2 2 4 3 4 2 2 0 2 1 2 2 1 0 1 0 0 0 1 1 1 2 3 3 1 1 1 62
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 1 2 3 0 0 0 0 1 1 1 1 2 2 3 2 1 3 2 1 1 1 2 1 2 5 0 0 0 0 2 1 1 2 2 1 1 2 4 1 4 3 62
324 Electricity: Measuring and Testing 1 1 2 1 0 1 2 2 3 1 0 1 1 1 1 3 1 0 2 0 2 1 1 0 0 1 1 0 2 0 0 1 1 5 2 1 3 4 3 2 3 3 60
101 Printing 0 0 0 1 1 0 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 1 2 3 2 1 3 7 9 8 15 59
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 2 0 0 0 1 1 0 0 4 1 0 1 0 3 2 0 2 5 10 10 5 3 1 3 0 57
604 Surgery (Medicators and Receptors) 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 5 4 3 3 3 3 2 1 1 4 1 1 1 0 2 0 3 3 2 5 6 2 57
056 Harvesters 0 0 0 0 0 1 0 0 1 0 2 1 0 3 1 3 2 4 3 1 0 3 3 1 0 3 2 3 0 0 1 0 1 1 1 3 4 2 3 1 2 0 56
174 Electricity: Conductors and Insulators 1 0 1 1 0 0 0 0 0 1 0 0 0 0 2 0 2 0 0 1 5 2 1 0 0 1 0 1 2 1 1 3 1 1 1 4 4 6 3 6 3 1 56
361 Electricity: Electrical Systems and Devices 3 2 2 1 0 1 1 1 3 2 0 4 0 1 0 1 0 0 0 1 0 1 5 3 2 1 0 3 0 0 0 1 2 1 0 0 1 1 3 1 6 1 55
414 Material or Article Handling 2 0 1 1 1 2 6 3 1 2 1 1 2 1 0 2 1 1 3 3 3 1 1 0 3 1 1 3 0 1 0 1 0 1 0 0 0 1 0 1 1 2 55
106 Compositions: Coating or Plastic 0 0 0 0 0 0 0 1 1 0 2 2 3 2 1 1 0 1 1 2 0 1 0 1 1 1 2 0 1 1 1 1 2 1 2 0 4 4 4 5 2 3 54
137 Fluid Handling 1 1 1 0 0 0 1 1 1 3 4 4 1 1 1 1 0 2 0 0 0 0 4 3 1 0 3 1 2 1 1 0 0 1 0 2 4 2 2 2 1 1 54
313 Electric Lamp and Discharge Devices 0 0 0 0 1 0 0 1 0 3 0 1 0 1 0 0 0 1 1 0 0 0 0 0 0 4 3 4 4 2 2 0 1 2 6 6 3 2 0 1 4 1 54
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 1 2 0 0 0 0 1 0 0 0 1 0 3 1 5 3 14 16 51
360 Dynamic Magnetic Information Storage or Retrieval 0 1 2 0 1 1 0 2 3 0 2 2 5 1 4 1 0 1 0 3 4 2 1 3 1 2 2 0 1 1 0 0 0 1 1 1 0 1 0 0 0 1 51
385 Optical Waveguides 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 2 1 5 0 5 0 9 8 3 1 5 2 5 2 51
057 Textiles: Spinning, Twisting, and Twining 0 3 2 0 2 3 1 0 0 0 1 0 1 1 0 2 1 0 0 0 1 1 0 4 2 3 1 0 0 0 0 3 1 3 3 3 2 0 3 2 1 0 50
220 Receptacles 0 0 1 0 1 0 0 1 3 2 2 1 1 3 1 1 1 3 0 0 1 0 1 1 0 2 2 1 1 1 1 0 2 2 3 5 1 1 1 3 0 0 50
356 Optics: Measuring and Testing 0 0 0 0 0 0 0 2 4 2 1 3 1 0 0 2 2 4 4 0 1 1 1 0 0 1 1 0 0 0 0 1 1 0 0 2 1 4 1 3 3 4 50
378 X-Ray or Gamma Ray Systems or Devices 0 2 0 0 0 1 1 0 1 0 0 1 2 8 2 1 1 1 1 2 1 0 0 0 0 1 0 0 1 1 1 2 2 2 3 1 0 1 2 3 2 3 50
134 Cleaning and Liquid Contact with Solids 0 0 0 0 0 0 1 1 1 2 1 1 1 0 1 0 0 0 1 0 2 1 0 0 1 2 0 2 2 0 1 0 1 1 1 4 2 2 2 5 4 6 49
271 Sheet Feeding or Delivering 1 0 1 2 2 1 0 0 4 1 1 1 1 2 2 2 0 0 0 3 0 2 2 3 0 1 0 0 1 0 0 2 1 2 1 2 4 1 0 1 1 1 49
436 Chemistry: Analytical and Immunological Testing 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 3 2 4 2 2 3 1 0 0 3 2 2 0 1 2 0 1 3 2 3 1 1 1 3 1 3 49
340 Communications: Electrical 0 1 1 2 0 2 1 3 1 0 1 0 1 1 0 0 2 2 2 2 0 0 1 2 1 1 2 1 2 0 1 0 0 0 0 2 3 2 2 1 2 2 47
369 Dynamic Information Storage or Retrieval 1 1 1 0 1 0 2 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 3 1 3 4 2 1 4 1 2 3 1 0 0 2 3 1 2 1 0 3 46
072 Metal Deforming 0 1 0 1 0 2 1 0 1 2 0 2 3 1 1 0 0 3 2 0 1 2 1 2 1 3 1 2 1 0 0 3 1 2 1 1 1 1 0 1 0 0 45
095 Gas Separation: Processes 0 1 0 1 0 0 0 0 1 0 1 0 0 1 1 3 3 1 1 1 3 3 1 2 0 4 1 1 1 0 0 0 0 0 2 0 2 2 2 3 1 2 45
128 Surgery (includes Class 600) 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 1 1 1 2 1 4 2 3 4 0 0 1 5 2 2 4 4 2 45
100 Presses 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 2 0 4 0 2 1 3 1 3 4 2 2 1 3 0 1 1 1 0 1 2 1 1 2 3 1 44
175 Boring or Penetrating the Earth 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 4 1 0 1 0 0 1 1 0 4 1 1 3 1 4 1 3 0 4 1 3 3 2 1 1 43
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 5 6 3 2 1 1 2 1 0 1 0 3 2 0 0 1 1 2 0 0 0 3 5 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 43
382 Image Analysis 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 1 0 1 3 4 7 2 3 6 3 2 7 43
198 Conveyors: Power-Driven 0 1 1 1 3 1 4 2 2 2 2 0 1 1 0 1 1 0 3 0 0 2 0 0 1 0 2 1 0 1 1 0 0 0 1 2 0 0 2 1 0 2 42
266 Metallurgical Apparatus 1 0 1 1 0 0 0 1 0 2 1 2 4 0 0 1 2 1 2 0 2 0 3 1 0 2 3 0 2 3 2 0 0 0 0 1 1 0 0 2 0 1 42
188 Brakes 0 0 0 0 1 0 0 1 1 0 2 6 1 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 3 0 0 0 0 0 6 3 3 4 5 0 1 40
359 Optics: Systems and Elements 0 0 0 0 0 0 0 2 2 1 0 0 1 1 0 0 0 0 0 2 0 3 2 0 1 0 0 1 1 1 2 1 0 0 2 3 0 2 1 5 2 4 40
405 Hydraulic and Earth Engineering 0 0 0 0 0 1 1 0 0 1 1 0 0 0 1 1 0 0 0 1 2 0 1 2 7 2 2 3 0 2 3 2 1 1 1 0 1 0 1 2 0 0 40
102 Ammunition and Explosives 0 1 2 0 2 2 0 3 1 1 1 1 0 3 5 0 1 2 1 2 2 2 0 0 0 1 1 1 2 2 0 0 0 0 0 0 0 0 0 0 0 0 39
280 Land Vehicles 0 1 0 0 0 1 1 0 0 2 1 2 3 2 0 1 0 0 0 1 1 1 2 0 0 0 0 2 1 1 1 0 1 0 2 4 1 2 0 1 3 1 39
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 2 0 1 1 1 2 2 0 0 0 4 3 1 1 4 3 3 2 0 1 2 38
300 Brush, Broom, and Mop Making 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 1 0 0 1 3 1 2 2 2 0 3 0 0 1 4 3 3 1 2 2 2 0 2 38
417 Pumps 0 0 0 1 0 3 0 0 1 1 1 1 0 2 0 2 1 0 0 1 0 2 0 0 1 0 0 3 1 0 2 1 0 1 0 2 1 2 1 3 3 1 38
315 Electric Lamp and Discharge Devices: Systems 0 0 0 1 0 0 0 0 0 0 0 8 1 1 2 1 1 1 1 0 1 0 0 0 1 2 1 0 1 3 1 2 1 0 2 0 0 2 1 1 0 1 37
083 Cutting 0 0 2 0 0 1 1 3 2 4 1 1 1 2 1 1 0 0 0 1 0 2 2 0 2 0 1 0 1 0 0 0 0 0 0 3 0 1 1 0 0 2 36
118 Coating Apparatus 0 0 1 0 1 1 0 1 1 2 1 2 4 0 0 0 1 1 1 0 1 0 0 0 2 0 0 1 0 0 3 1 2 0 0 2 0 0 5 1 1 0 36
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 1 0 1 1 0 0 0 3 3 1 1 1 0 1 0 0 0 2 0 0 0 0 0 0 0 1 1 0 1 0 3 0 3 0 4 0 1 1 2 0 2 2 36
241 Solid Material Comminution or Disintegration 0 1 0 0 0 0 0 0 1 3 0 1 0 0 0 1 1 1 1 1 1 0 2 0 1 3 1 0 0 0 1 0 0 4 2 5 1 0 1 1 1 0 35
501 Compositions: Ceramic 0 1 0 0 1 0 5 0 0 0 1 4 1 0 1 0 0 0 0 1 0 0 0 0 0 2 1 1 2 0 2 1 0 0 0 0 4 1 0 2 2 2 35
099 Foods and Beverages: Apparatus 1 0 1 1 2 4 3 1 3 2 1 2 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 0 1 0 0 2 3 0 2 0 0 0 0 0 0 0 34
348 Television 0 0 0 0 0 0 1 2 0 1 2 0 0 0 0 0 0 1 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 1 0 8 2 1 2 4 0 4 33
164 Metal Founding 0 2 0 0 0 0 0 1 1 3 0 1 1 4 0 1 1 0 1 0 0 0 1 2 1 3 2 1 1 0 2 0 0 0 0 1 1 0 0 0 1 0 32
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 0 0 0 1 0 1 0 0 0 1 0 0 0 0 1 1 1 1 2 0 0 0 1 0 1 1 1 1 0 0 2 0 2 1 0 1 1 2 2 1 5 32
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 7 2 3 1 4 1 2 4 4 0 1 0 0 0 1 0 0 1 0 0 32
451 Abrading 1 0 1 1 1 3 2 1 0 0 0 1 1 1 1 1 0 0 0 1 2 1 0 0 0 1 1 0 2 1 0 1 0 0 1 1 2 0 1 0 1 0 31
330 Amplifiers 0 0 4 1 0 0 1 0 1 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 2 1 0 0 1 2 2 3 2 3 2 30
062 Refrigeration 0 0 0 0 0 0 0 2 2 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 2 1 2 0 0 0 2 0 1 0 0 0 1 1 1 5 4 2 29
162 Paper Making and Fiber Liberation 0 1 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 3 3 1 1 0 0 0 0 0 1 0 1 1 2 2 2 0 0 3 3 1 0 0 29
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 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 4 2 0 1 0 0 2 3 2 4 3 1 3 1 29
119 Animal Husbandry 0 2 0 0 0 0 0 0 0 1 1 1 0 1 1 0 0 1 0 0 0 0 3 1 1 0 0 1 1 2 0 0 0 1 0 2 3 0 1 1 0 3 28
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 0 1 0 0 3 0 0 1 0 1 0 0 0 1 0 1 2 1 0 0 0 1 1 2 1 0 1 0 1 1 0 0 1 1 0 3 3 0 0 1 28
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 1 1 0 0 0 1 2 1 0 0 0 1 0 8 2 4 2 3 1 1 28
157 Wheelwright Machines 1 0 1 1 0 0 0 2 3 0 1 2 2 0 0 2 0 3 3 0 0 0 0 0 0 1 1 2 0 0 0 1 0 0 0 0 0 0 1 0 0 0 27
432 Heating 2 1 4 1 0 0 1 1 1 0 0 1 0 0 2 0 1 0 1 0 0 1 0 1 1 2 0 0 2 1 1 0 0 0 0 0 1 0 1 0 0 0 27
180 Motor Vehicles 0 0 1 2 1 2 0 0 1 0 0 0 2 3 1 0 1 0 0 0 2 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 1 2 3 0 1 0 26
215 Bottles and Jars 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 2 0 0 0 0 3 0 1 3 0 0 1 1 1 2 2 1 0 2 2 1 0 0 1 26
261 Gas and Liquid Contact Apparatus 1 0 0 0 1 0 1 0 0 0 1 1 0 0 1 1 1 1 1 1 2 1 2 1 1 0 1 0 0 1 0 1 0 1 0 0 0 0 3 0 0 1 26
277 Seal for a Joint or Juncture 0 1 0 0 1 1 0 0 1 1 0 0 0 0 0 0 1 1 1 1 0 1 0 1 0 1 1 0 0 0 1 0 0 2 1 2 2 1 1 2 1 0 26
355 Photocopying 0 0 0 1 0 0 0 2 1 0 1 2 3 1 0 0 0 0 2 0 0 0 0 1 2 0 0 1 2 0 0 0 0 0 0 2 0 1 0 3 0 1 26
362 Illumination 0 0 1 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 1 2 0 1 0 1 0 0 1 2 0 1 0 2 2 3 1 0 1 0 0 3 1 26
504 Plant Protecting and Regulating Compositions 0 0 0 0 0 0 1 1 0 1 0 0 0 0 3 0 0 1 2 0 0 0 0 0 0 1 3 0 1 0 1 0 1 3 1 1 2 1 0 1 0 1 26
005 Beds 0 1 0 3 0 2 0 0 0 0 0 2 0 1 0 1 0 0 1 0 1 0 0 0 2 2 0 1 1 0 1 1 0 0 1 1 1 0 2 0 0 0 25
042 Firearms 0 0 0 0 0 1 0 0 1 0 1 3 2 0 1 1 1 0 0 0 1 0 1 1 0 0 0 2 1 0 1 1 1 0 1 0 0 0 2 1 1 0 25
606 Surgery (instruments) 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 1 3 1 3 1 0 3 2 2 3 1 25
126 Stoves and Furnaces 0 0 0 0 0 1 0 1 0 1 0 0 0 1 1 0 0 0 2 0 0 2 2 2 0 2 0 1 0 0 0 2 0 1 0 0 1 1 2 1 0 0 24
208 Mineral Oils: Processes and Products 0 0 0 1 2 0 0 0 0 0 0 1 0 0 1 0 0 0 1 2 2 0 0 0 0 3 3 0 0 1 0 0 1 0 2 1 0 1 2 0 0 0 24
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 1 2 0 0 1 0 1 0 2 0 1 0 0 0 0 2 1 1 1 3 2 3 24
209 Classifying, Separating, and Assorting Solids 0 1 0 0 0 2 0 0 1 0 1 1 1 0 0 0 0 0 2 0 0 1 0 0 0 1 0 0 0 1 3 1 2 2 0 1 0 0 1 0 0 1 23
714 Error Detection/Correction and Fault Detection/Recovery 0 2 0 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 1 1 2 0 0 2 2 2 1 0 1 2 23
047 Plant Husbandry 1 1 0 0 0 0 0 0 1 1 1 0 2 1 0 0 0 0 0 0 0 0 0 0 1 1 1 2 3 2 0 0 1 0 0 0 0 0 0 2 0 1 22
123 Internal-Combustion Engines 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 1 1 1 1 0 0 0 2 0 1 0 0 1 0 1 1 1 1 1 0 4 0 22
228 Metal Fusion Bonding 0 0 0 0 0 0 1 1 2 0 0 0 3 1 0 2 0 0 3 1 1 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 1 1 22
248 Supports (e.g., for holding articles, etc.) 0 0 2 0 2 1 1 2 0 1 0 1 1 1 1 1 0 0 2 0 0 0 0 0 0 1 0 0 1 0 0 0 0 2 0 0 0 0 0 2 0 0 22
365 Static Information Storage and Retrieval 0 0 0 0 0 3 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 2 0 0 2 4 3 1 1 4 22
433 Dentistry 0 0 0 0 1 0 0 0 1 1 0 0 0 0 1 0 0 0 1 1 1 1 0 3 1 0 0 1 1 0 2 1 0 0 1 0 0 0 2 1 1 0 22
055 Gas Separation 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 3 3 1 1 4 1 3 0 0 21
060 Power Plants 0 0 0 1 0 0 0 0 0 2 0 2 0 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 3 2 1 1 3 0 21
074 Machine Element or Mechanism 0 0 0 0 1 0 4 1 1 1 0 0 1 0 1 0 0 1 0 0 0 0 1 0 0 2 0 0 0 0 0 0 1 1 1 1 1 2 0 0 0 0 21
310 Electrical Generator or Motor Structure 0 3 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 2 0 0 1 2 3 1 0 0 0 0 2 0 0 0 0 2 0 0 0 20
318 Electricity: Motive Power Systems 0 1 0 0 2 0 0 0 1 2 0 0 0 1 0 0 2 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 1 1 1 4 20
353 Optics: Image Projectors 0 0 0 2 2 1 0 0 0 0 0 5 1 2 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 2 20
066 Textiles: Knitting 1 1 0 0 0 5 1 0 0 2 0 2 1 1 0 2 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 19
127 Sugar, Starch, and Carbohydrates 0 0 0 0 0 0 1 1 0 2 1 1 1 1 4 0 0 1 0 0 2 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 19
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 1 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 3 0 0 1 1 0 0 1 1 0 1 1 4 2 0 0 19
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 2 1 0 3 0 0 1 0 0 0 0 0 0 0 0 1 2 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 3 2 0 0 1 0 0 0 0 19
341 Coded Data Generation or Conversion 0 0 1 0 1 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 2 0 0 0 1 1 2 0 4 19
374 Thermal Measuring and Testing 0 0 0 0 1 2 0 1 0 1 0 0 0 2 0 1 0 0 0 1 2 1 0 0 0 0 0 1 0 0 0 0 0 0 0 3 2 0 1 0 0 0 19
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 1 1 1 1 0 1 0 0 0 2 1 0 2 0 2 1 1 0 1 2 2 19
474 Endless Belt Power Transmission Systems or Components 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 1 1 3 5 0 0 1 0 0 0 0 0 1 1 19
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1 1 2 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 1 2 1 3 2 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 19
216 Etching a Substrate: Processes 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 1 0 2 0 0 2 1 2 1 1 0 0 0 0 0 0 0 1 3 1 18
267 Spring Devices 1 0 0 0 0 0 0 0 1 1 0 0 0 5 0 2 1 1 0 0 0 0 0 0 0 0 1 0 1 1 0 1 0 0 0 1 0 0 0 0 0 1 18
400 Typewriting Machines 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 1 2 3 3 1 1 1 1 18
418 Rotary Expansible Chamber Devices 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 2 1 1 1 2 2 0 1 0 1 18
455 Telecommunications 0 0 0 0 0 0 0 1 1 0 0 1 1 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 3 1 3 1 18
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 0 1 0 0 0 0 0 1 3 1 0 1 3 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 2 0 0 1 0 18
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 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 5 3 5 1 1 18
034 Drying and Gas or Vapor Contact with Solids 0 0 2 0 1 0 1 0 0 0 1 0 2 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 4 0 0 2 17
160 Flexible or Portable Closure, Partition, or Panel 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 1 1 1 1 1 2 2 0 0 0 1 17
200 Electricity: Circuit Makers and Breakers 2 0 1 0 0 1 2 2 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 0 4 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 17
071 Chemistry: Fertilizers 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 1 0 1 0 2 3 1 0 0 0 1 0 1 0 0 0 0 2 1 0 0 0 0 0 0 16
366 Agitating (e.g., of articles and materials) 0 1 1 0 0 0 0 0 0 1 1 1 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 1 2 0 0 2 1 0 0 0 0 16
403 Joints and Connections 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 0 1 0 1 1 0 1 1 0 0 0 0 3 0 0 0 0 0 2 1 0 0 0 1 0 0 16
725 Interactive Video Distribution Systems 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 2 2 2 0 3 16
004 Baths, Closets, Sinks, and Spittoons 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2 1 0 0 0 0 1 0 1 1 3 0 0 0 15
040 Card, Picture, or Sign Exhibiting 0 1 0 1 0 1 0 0 0 0 1 0 0 0 1 0 0 0 2 0 1 2 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 2 0 0 15
089 Ordnance 0 0 0 1 0 0 1 0 0 0 0 1 0 1 0 1 2 0 0 2 1 1 2 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 15
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 0 1 0 0 2 0 1 0 0 0 0 0 0 0 0 1 1 0 2 0 0 1 1 1 0 0 1 15
165 Heat Exchange 0 0 0 0 0 0 0 0 2 0 2 2 0 0 1 2 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 2 0 0 0 15
229 Envelopes, Wrappers, and Paperboard Boxes 0 1 0 0 0 0 0 1 0 0 0 1 2 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 2 2 0 0 15
251 Valves and Valve Actuation 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 1 0 1 1 0 0 1 1 0 0 1 1 2 1 15
323 Electricity: Power Supply or Regulation Systems 0 1 0 1 0 1 0 0 0 0 2 1 1 1 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 1 1 1 15
333 Wave Transmission Lines and Networks 0 1 0 0 3 0 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 3 2 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 15
345 Computer Graphics Processing and Selective Visual Display 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 1 0 0 0 0 0 0 1 0 0 2 1 2 1 4 0 2 15
446 Amusement Devices: Toys 0 0 0 0 0 0 0 0 1 1 2 0 1 2 0 0 0 0 0 0 0 0 0 3 0 0 1 0 0 2 0 0 0 0 0 1 0 0 0 0 0 1 15
068 Textiles: Fluid Treating Apparatus 2 0 1 0 1 0 0 0 1 1 0 2 0 2 0 0 0 1 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
110 Furnaces 1 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 1 2 1 3 0 0 0 1 0 0 0 0 0 0 14
114 Ships 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2 1 0 0 0 1 1 0 0 1 0 0 0 2 0 1 2 0 0 0 14
122 Liquid Heaters and Vaporizers 0 0 0 3 1 0 0 1 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 14
203 Distillation: Processes, Separatory 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 1 1 1 0 0 1 0 0 0 0 0 0 3 0 1 1 0 0 0 0 0 1 1 14
294 Handling: Hand and Hoist-Line Implements 0 0 0 0 1 1 0 1 2 1 0 0 1 1 0 0 0 1 0 0 0 2 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 14
336 Inductor Devices 1 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 0 0 1 0 0 1 0 0 0 1 0 0 0 0 2 1 1 1 0 0 0 14
398 Optical 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 1 0 0 0 0 0 3 1 1 1 2 1 1 1 1 0 1 14
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 1 1 0 0 1 1 2 0 0 1 1 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 14
473 Games Using Tangible Projectile 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 2 0 1 0 0 2 1 1 0 0 0 2 0 0 1 1 0 0 0 0 0 0 0 0 0 0 14
096 Gas Separation: Apparatus 0 0 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0 1 0 0 0 0 1 1 1 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 13
307 Electrical Transmission or Interconnection Systems 1 0 0 1 0 1 3 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 0 0 2 0 0 0 0 0 13
373 Industrial Electric Heating Furnaces 0 0 0 0 0 1 0 0 0 1 1 3 0 2 0 0 1 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 13
404 Road Structure, Process, or Apparatus 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 2 0 0 0 0 0 0 0 1 3 1 1 13
420 Alloys or Metallic Compositions 0 0 1 0 0 0 0 0 1 1 1 1 0 1 0 0 1 0 0 1 0 0 0 1 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 1 0 13
434 Education and Demonstration 1 0 0 1 1 0 0 0 1 0 1 2 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 13
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 0 0 0 0 1 0 1 0 2 1 1 0 0 0 0 0 2 1 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 13
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 1 0 0 0 2 2 0 0 1 1 0 0 0 0 1 0 13
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 1 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2 1 2 0 1 0 13
049 Movable or Removable Closures 0 1 0 0 0 1 1 1 1 0 3 2 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
138 Pipes and Tubular Conduits 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 2 0 0 12
297 Chairs and Seats 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 1 0 0 0 2 2 0 0 1 0 12
431 Combustion 1 0 0 2 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 1 0 2 0 0 0 0 12
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2 1 2 1 1 1 0 0 12
105 Railway Rolling Stock 0 0 0 0 0 0 0 0 0 2 1 0 0 3 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 11
112 Sewing 0 0 0 0 0 1 0 0 0 0 0 1 0 2 0 1 1 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 11
285 Pipe Joints or Couplings 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 2 1 1 0 2 0 0 1 0 0 0 0 0 0 0 1 1 11
363 Electric Power Conversion Systems 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 0 0 0 0 1 0 0 1 0 0 0 1 1 1 1 1 1 11
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 1 0 0 1 0 0 0 0 1 0 0 1 1 0 1 0 0 2 0 0 0 11
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 1 1 1 1 2 0 1 0 0 11
019 Textiles: Fiber Preparation 1 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 1 0 2 0 0 0 0 0 0 0 1 0 1 0 0 0 10
091 Motors: Expansible Chamber Type 0 0 1 0 0 0 0 1 0 2 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 1 0 2 0 0 1 0 10
132 Toilet 1 0 1 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 2 0 0 0 0 1 0 10
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 1 1 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 2 0 10
221 Article Dispensing 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 3 0 1 0 1 10
296 Land Vehicles: Bodies and Tops 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 0 0 0 1 0 0 0 0 3 1 0 1 1 0 10
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 1 0 0 0 0 0 0 0 0 0 0 4 1 1 1 0 1 1 0 0 10
452 Butchering 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 1 2 1 0 0 0 1 0 0 1 0 0 0 10
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 3 1 1 2 2 10
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 2 9
181 Acoustics 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 0 1 1 0 0 2 2 0 9
190 Trunks and Hand-Carried Luggage 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 1 0 0 2 1 0 0 2 0 0 1 0 0 0 0 0 9
211 Supports: Racks 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 2 0 1 0 9
226 Advancing Material of Indeterminate Length 0 0 0 0 0 0 0 0 0 0 2 0 1 1 1 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 1 1 9
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 0 0 0 1 0 1 0 0 0 1 1 1 2 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 9
312 Supports: Cabinet Structure 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 2 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 9
343 Communications: Radio Wave Antennas 0 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 1 0 0 0 0 0 0 0 0 0 0 1 0 1 2 9
380 Cryptography 0 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 2 1 1 1 0 0 1 0 0 1 0 1 0 0 9
384 Bearings 1 0 0 0 0 0 0 0 3 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 1 2 9
023 Chemistry: Physical Processes 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 8
024 Buckles, Buttons, Clasps, Etc. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 8
028 Textiles: Manufacturing 0 1 0 0 2 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 0 0 1 0 0 0 1 0 0 0 8
033 Geometrical Instruments 0 1 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 8
036 Boots, Shoes, and Leggings 0 1 1 0 0 1 0 0 0 0 1 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 1 8
070 Locks 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 2 0 1 0 0 0 1 0 0 0 0 1 0 0 1 8
124 Mechanical Guns and Projectors 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 8
140 Wireworking 0 0 1 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
256 Fences 0 0 0 0 0 0 2 3 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 0 0 0 0 0 0 0 8
289 Knots and Knot Tying 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 8
401 Coating Implements with Material Supply 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2 1 1 0 1 2 8
412 Bookbinding: Process and Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 2 2 0 1 0 0 8
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 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 2 1 0 2 0 8
419 Powder Metallurgy Processes 0 0 0 0 0 1 0 0 1 1 0 0 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 1 0 0 0 8
454 Ventilation 0 0 0 0 0 0 0 0 0 0 0 2 2 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 8
475 Planetary Gear Transmission Systems or Components 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 3 0 0 0 0 8
601 Surgery: Kinesitherapy 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 8
709 Multicomputer Data Transferring or Plural Processor Synchronization (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 2 2 2 8
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2 0 0 0 0 2 0 0 1 8
037 Excavating 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 7
044 Fuel and Related Compositions 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 1 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 7
048 Gas: Heating and Illuminating 2 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 7
182 Fire Escape, Ladder, or Scaffold 0 0 0 0 0 0 1 1 0 0 0 1 0 0 1 0 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 7
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 2 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 1 0 1 0 0 0 0 0 0 7
245 Wire Fabrics and Structure 0 0 0 0 0 1 0 0 0 1 0 0 1 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 1 0 0 0 7
270 Sheet-Material Associating 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
273 Amusement Devices: Games 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 7
338 Electrical Resistors 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 1 1 1 0 0 0 0 0 0 1 0 1 0 0 0 0 7
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 1 0 0 0 1 7
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 1 0 0 0 0 0 0 0 0 2 0 1 1 2 0 7
002 Apparel 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 1 1 0 0 6
016 Miscellaneous Hardware 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 0 0 0 0 0 0 0 0 1 0 1 1 0 0 6
026 Textiles: Cloth Finishing 0 1 3 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 6
104 Railways 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 1 0 1 1 0 1 0 0 0 0 0 6
108 Horizontally Supported Planar Surfaces 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 6
109 Safes, Bank Protection, or a Related Device 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 2 0 0 2 0 1 0 6
125 Stone Working 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 3 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
177 Weighing Scales 0 0 1 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 1 0 0 0 1 0 1 0 0 0 0 0 0 6
192 Clutches and Power-Stop Control 0 1 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 1 0 0 0 0 1 0 1 0 0 0 0 0 0 6
237 Heating Systems 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 6
238 Railways: Surface Track 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 1 0 0 0 0 0 0 0 1 0 1 1 0 0 0 6
244 Aeronautics 0 0 0 0 1 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 0 0 1 0 0 0 0 0 1 0 0 6
281 Books, Strips, and Leaves 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 1 0 0 0 0 0 0 0 1 1 0 0 0 1 6
290 Prime-Mover Dynamo Plants 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 6
326 Electronic Digital Logic Circuitry 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 2 0 0 1 6
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 0 0 0 0 1 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 0 1 0 0 0 0 0 0 0 0 1 6
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
392 Electric Resistance Heating 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 1 1 0 0 0 0 1 1 0 0 1 0 6
602 Surgery: Splint, Brace, or Bandage 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 0 0 1 1 6
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 1 0 0 0 0 0 0 0 0 0 1 0 1 6
030 Cutlery 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 0 0 0 0 0 0 0 0 0 2 1 0 5
038 Textiles: Ironing or Smoothing 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 1 0 0 0 0 0 0 0 1 1 5
081 Tools 0 0 0 1 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 1 0 0 0 0 1 0 0 0 0 0 0 5
131 Tobacco 0 0 0 0 0 0 0 0 0 0 1 0 0 1 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 5
173 Tool Driving or Impacting 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 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 5
246 Railway Switches and Signals 0 0 0 0 0 0 0 1 2 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
249 Static Molds 0 0 0 1 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 0 0 0 0 0 0 0 0 0 0 0 0 1 5
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 0 0 0 0 0 1 0 1 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 5
303 Fluid-Pressure and Analogous Brake 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 1 2 0 0 0 0 0 1 0 0 0 5
331 Oscillators 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 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 5
352 Optics: Motion Pictures 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 5
372 Coherent Light Generators 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 2 5
383 Flexible Bags 0 0 0 0 1 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 1 0 1 0 0 0 0 0 0 0 5
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 1 1 5
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 0 1 1 0 0 0 2 1 5
713 Support (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 2 0 0 1 1 5
082 Turning (e.g., for metal working) 0 0 1 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 0 0 0 0 0 0 0 4
084 Music 0 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 4
159 Concentrating Evaporators 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 4
178 Telegraphy 0 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
269 Work Holders 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 1 0 0 0 0 0 0 0 0 0 0 0 1 0 4
292 Closure Fasteners 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 0 0 0 0 0 0 0 0 0 1 0 0 0 0 4
329 Demodulators 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 1 0 0 0 0 0 0 0 0 1 4
332 Modulators 0 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 1 0 0 0 0 0 0 0 0 0 0 0 0 4
440 Marine Propulsion 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 1 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 2 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 4
450 Foundation Garments 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 4
482 Exercise Devices 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 4
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 4
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 1 2 1 0 4
063 Jewelry 0 0 0 0 0 0 0 0 0 0 1 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 3
116 Signals and Indicators 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 0 0 0 0 0 0 1 0 3
144 Woodworking 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
184 Lubrication 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 1 0 0 0 0 0 0 3
202 Distillation: Apparatus 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 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 3
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 0 1 0 0 0 0 0 0 0 0 0 0 0 2 0 3
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 3
409 Gear Cutting, Milling, or Planing 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 0 0 1 0 0 0 0 0 3
410 Freight Accommodation On Freight Carrier 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 0 0 1 0 0 3
413 Sheet Metal Container Making 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3
441 Buoys, Rafts, and Aquatic Devices 0 0 0 1 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 3
494 Imperforate Bowl: Centrifugal Separators 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 0 0 0 0 0 3
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 0 0 0 0 1 1 0 0 1 0 0 3
014 Bridges 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
059 Chain, Staple, and Horseshoe Making 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 0 0 0 2
076 Metal Tools and Implements, Making 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 0 0 0 0 0 0 0 0 0 0 0 2
086 Ammunition and Explosive-Charge Making 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
087 Textiles: Braiding, Netting, and Lace 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 0 0 0 0 1 1 0 0 2
111 Planting 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 0 0 0 0 0 0 0 0 2
135 Tent, Canopy, Umbrella, or Cane 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 0 0 0 2
149 Explosive and Thermic Compositions or Charges 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
163 Needle and Pin Making 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 0 0 0 0 0 0 0 2
169 Fire Extinguishers 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 0 2
171 Unearthing Plants or Buried Objects 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 0 0 0 0 0 0 2
213 Railway Draft Appliances 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 0 2
224 Package and Article Carriers 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 2
225 Severing by Tearing or Breaking 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 0 0 0 0 2
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
260 Chemistry of Carbon Compounds 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
279 Chucks or Sockets 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
320 Electricity: Battery or Capacitor Charging or Discharging 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 0 0 0 0 2
388 Electricity: Motor Control Systems 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 2
406 Conveyors: Fluid Current 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2
416 Fluid Reaction Surfaces (i.e., Impellers) 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 0 0 0 0 0 0 0 2
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 2
462 Books, Strips, and Leaves for Manifolding 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 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 0 0 0 2
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 1 0 0 0 0 0 0 0 0 1 2
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
012 Boot and Shoe Making 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
043 Fishing, Trapping, and Vermin Destroying 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
092 Expansible Chamber 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
168 Farriery 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
193 Conveyors, Chutes, Skids, Guides, and Ways 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 1
194 Check-Actuated Control Mechanisms 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
196 Mineral Oils: Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
212 Traversing Hoists 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
217 Wooden Receptacles 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
223 Apparel Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
293 Vehicle Fenders 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
295 Railway Wheels and Axles 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
301 Land Vehicles: Wheels and Axles 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
305 Wheel Substitutes for Land Vehicles 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
367 Communications, Electrical: Acoustic Wave 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
368 Horology: Time Measuring Systems or Devices 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
408 Cutting by Use of Rotating Axially Moving Tool 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
453 Coin Handling 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
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
472 Amusement 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 1 0 0 1
476 Friction Gear Transmission Systems or Components 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
492 Roll or Roller 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 1
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 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 0 1 0 0 0 0 0 0 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
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 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
ALL ALL CLASSES 85 130 184 185 176 169 220 233 305 319 283 348 277 334 255 264 185 244 263 224 205 240 240 243 295 302 359 313 324 325 350 352 397 488 515 693 648 694 718 722 622 612 14340


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