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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

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

Count of 1963 - 2011 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

CANADA

( 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 2009 2010 2011 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 4 6 4 8 0 1 3 10 5 5 9 13 20 19 31 30 17 19 29 21 30 21 30 19 31 30 56 39 59 65 73 58 75 113 139 205 217 199 196 213 203 158 125 167 152 152 166 205 219 3669
370 Multiplex Communications 2 0 0 0 0 0 0 0 2 6 3 2 0 4 6 5 1 6 5 12 6 8 13 15 11 12 10 12 16 16 10 9 14 29 27 31 63 71 88 95 117 151 133 154 152 202 227 297 288 2331
532 Organic Compounds (includes Classes 532-570) 25 32 36 38 33 47 59 62 44 55 37 57 51 39 53 44 29 34 21 16 16 12 15 20 21 22 26 31 17 25 20 22 29 33 46 50 52 44 38 47 38 36 27 40 58 52 61 75 79 1864
435 Chemistry: Molecular Biology and Microbiology 0 3 2 4 3 5 2 5 0 3 4 3 7 8 6 1 2 1 3 3 6 8 9 6 10 11 26 19 26 22 34 24 32 46 58 96 125 116 132 116 86 74 51 94 80 58 88 101 99 1718
052 Static Structures (e.g., Buildings) 15 12 9 15 23 17 19 14 17 17 24 24 24 27 29 28 12 25 24 23 18 20 16 43 40 40 52 48 51 45 39 47 39 60 66 73 62 58 78 52 55 41 37 24 19 18 29 66 66 1700
455 Telecommunications 2 0 1 3 2 0 6 6 8 5 1 2 4 1 2 4 3 3 1 4 1 5 4 0 0 3 4 3 5 8 7 15 17 28 16 37 72 70 51 31 45 33 49 97 98 114 121 176 258 1426
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 3 10 9 17 26 16 24 25 22 21 23 18 23 22 23 13 20 13 14 9 12 23 28 18 24 23 41 27 36 34 38 29 48 27 28 35 43 47 58 67 38 57 33 32 27 33 31 62 38 1388
210 Liquid Purification or Separation 2 3 8 6 4 15 5 20 11 8 19 20 16 11 20 22 17 19 25 14 17 16 23 10 16 19 35 25 30 43 46 34 30 61 46 46 47 65 56 40 42 32 38 36 30 43 36 30 32 1289
280 Land Vehicles 7 7 15 9 12 13 10 8 17 15 11 22 23 18 17 17 7 10 16 22 11 27 13 9 22 20 16 26 18 16 21 34 40 39 16 30 35 42 35 35 37 38 32 40 38 41 44 41 59 1151
073 Measuring and Testing 5 7 12 7 7 12 11 11 14 14 19 19 18 14 22 17 14 9 19 21 19 17 25 25 15 24 26 29 33 21 18 22 22 25 23 34 28 38 43 35 52 24 34 37 24 41 37 34 32 1109
428 Stock Material or Miscellaneous Articles 5 4 4 7 5 7 6 16 7 17 9 13 18 10 8 16 8 10 18 9 15 14 22 17 18 22 28 30 28 37 34 37 43 32 47 28 47 45 52 43 29 48 20 29 26 15 18 26 29 1076
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 8 8 10 4 7 12 8 16 19 22 17 8 18 8 12 10 12 18 24 12 15 9 16 12 22 25 28 22 28 21 23 27 18 33 15 34 26 43 34 32 20 24 28 46 58 56 41 38 27 1074
379 Telephonic Communications 4 1 2 4 2 6 5 20 13 23 24 22 20 16 11 20 14 11 14 18 8 15 17 16 15 25 25 15 13 11 12 21 14 31 23 42 51 50 35 33 41 54 31 46 24 23 29 34 51 1055
340 Communications: Electrical 3 2 7 8 7 5 10 9 13 6 9 12 8 11 6 14 6 10 15 8 8 8 11 13 16 13 30 13 22 20 20 13 16 22 28 42 34 34 45 46 21 44 42 53 37 46 42 55 68 1031
250 Radiant Energy 3 4 6 4 4 8 13 10 7 10 8 8 7 10 10 8 10 7 14 12 5 12 8 18 23 15 19 20 21 21 16 23 32 22 22 25 25 25 33 22 45 47 25 52 40 55 37 52 39 962
128 Surgery (includes Class 600) 4 1 0 1 0 3 1 8 5 6 3 4 6 4 8 3 6 8 10 7 5 12 14 10 14 10 17 14 19 15 18 27 28 21 34 28 32 41 50 47 63 52 41 37 36 28 30 50 57 938
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 0 0 2 2 0 2 0 3 4 4 1 1 0 0 2 0 0 1 1 1 1 3 3 1 4 6 5 2 6 7 5 11 33 36 42 64 56 56 44 48 59 76 63 67 105 98 925
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 1 2 6 8 4 8 4 7 7 1 5 2 9 12 17 7 10 8 5 5 13 10 9 15 8 20 6 23 9 18 13 25 16 16 26 24 30 49 33 30 36 37 49 53 41 45 75 65 923
423 Chemistry of Inorganic Compounds 17 9 12 10 25 26 18 12 8 18 12 24 15 22 24 22 9 14 17 15 24 17 22 21 24 9 21 18 25 19 19 21 13 10 14 18 14 18 15 20 17 10 9 14 10 11 16 23 20 821
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 1 0 0 0 0 0 1 0 2 1 0 0 1 2 3 10 15 23 22 25 13 41 36 71 59 68 100 151 172 817
385 Optical Waveguides 0 0 0 0 0 0 0 0 0 0 1 0 2 1 3 2 4 4 8 4 7 7 0 2 17 22 14 16 18 15 13 12 6 15 25 34 27 27 34 55 56 68 62 66 44 37 38 28 15 809
375 Pulse or Digital Communications 0 0 1 0 1 0 2 3 1 0 1 1 2 2 4 2 0 1 1 1 3 2 11 6 8 7 9 7 5 12 13 9 13 13 17 33 23 22 36 25 29 42 33 62 56 70 56 86 76 807
414 Material or Article Handling 10 12 16 18 9 19 8 10 21 22 17 24 16 24 16 7 5 14 17 13 12 7 13 14 18 19 21 24 26 16 22 20 20 17 16 31 26 33 18 20 8 17 16 11 11 14 12 12 14 806
248 Supports (e.g., for holding articles, etc.) 3 6 6 10 10 9 6 9 12 13 10 10 9 12 9 8 5 8 10 6 6 9 8 12 17 19 19 24 44 31 24 15 28 20 20 24 19 31 36 34 30 16 7 18 20 13 23 21 27 786
324 Electricity: Measuring and Testing 5 4 5 5 6 5 14 15 18 7 14 19 10 13 8 9 5 6 5 9 14 9 16 11 8 15 31 12 12 21 20 15 26 20 14 20 16 24 19 25 27 34 23 27 26 24 37 32 22 782
029 Metal Working 3 2 7 4 10 7 10 8 18 15 12 14 16 12 13 16 9 7 9 10 7 11 14 15 14 17 11 18 20 22 19 17 17 8 18 18 24 34 23 26 20 23 21 29 25 23 20 29 23 768
123 Internal-Combustion Engines 1 5 3 5 10 3 7 3 8 3 5 8 10 6 15 5 10 6 6 5 11 16 15 12 20 7 7 12 26 14 18 7 17 26 12 23 28 24 49 45 37 27 37 41 35 19 21 14 22 766
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 0 1 1 1 0 0 1 2 0 0 1 0 1 0 0 2 4 1 1 6 14 11 6 16 17 21 16 31 27 49 32 51 35 28 26 31 26 21 37 24 13 14 26 28 38 46 46 752
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 6 5 3 12 8 9 11 13 12 12 9 15 9 8 13 14 5 6 8 12 11 14 12 11 7 9 18 13 21 26 25 11 22 13 13 30 26 31 33 30 23 22 17 19 14 16 9 29 11 726
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 1 0 0 0 0 0 0 0 0 2 1 1 0 0 2 2 10 9 14 18 20 28 36 32 18 41 46 58 80 142 146 707
137 Fluid Handling 8 7 10 10 4 6 11 11 11 9 17 11 13 9 10 8 7 11 12 8 9 10 12 16 11 8 21 12 14 10 9 16 13 10 16 21 30 25 21 22 17 32 29 20 18 5 11 15 7 653
219 Electric Heating 3 7 8 3 5 7 10 6 21 9 18 11 5 9 8 7 10 8 5 7 13 9 12 9 11 16 22 8 16 18 11 18 12 14 10 14 21 30 24 27 20 15 17 19 15 14 15 18 9 624
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 5 4 4 4 7 9 14 17 18 14 13 8 12 14 10 9 8 6 13 9 12 16 16 8 18 14 15 15 23 9 12 16 22 10 15 10 23 18 17 16 11 13 13 20 11 13 7 8 24 623
439 Electrical Connectors 1 3 9 4 4 5 2 10 8 14 12 7 5 8 9 9 12 3 9 1 8 4 12 8 10 20 18 26 16 22 15 16 15 11 12 18 17 27 26 16 15 21 21 25 20 19 13 14 17 617
361 Electricity: Electrical Systems and Devices 0 5 6 8 7 4 4 9 11 9 11 12 6 5 14 6 5 4 4 6 8 7 11 8 11 7 10 5 6 11 6 8 10 16 11 17 17 17 12 32 24 22 11 22 21 19 35 37 44 601
382 Image Analysis 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 1 3 2 0 4 4 2 4 4 6 5 6 6 3 4 6 3 7 17 17 17 16 23 22 21 18 40 40 68 62 70 95 599
015 Brushing, Scrubbing, and General Cleaning 7 8 8 12 3 14 7 8 13 16 18 17 9 7 10 9 9 9 3 8 7 11 5 5 13 10 14 14 17 20 11 17 20 9 20 15 15 20 20 15 23 15 10 2 14 11 9 18 19 594
356 Optics: Measuring and Testing 3 2 1 3 2 0 3 4 5 5 4 1 7 4 4 4 4 8 6 4 5 7 8 6 15 5 5 5 11 14 12 9 21 17 26 23 28 23 16 21 34 33 19 27 20 22 28 25 30 589
144 Woodworking 7 4 7 14 12 4 12 14 20 12 22 11 18 17 9 11 10 9 8 8 13 14 7 7 9 19 12 18 6 17 2 8 12 12 15 17 16 18 7 16 13 15 11 16 10 2 5 12 21 579
359 Optical: Systems and Elements 1 1 2 2 1 3 2 1 7 1 10 6 3 11 5 10 4 4 1 4 2 3 5 4 5 4 5 8 10 12 3 7 10 23 15 22 19 25 27 28 31 37 32 30 12 34 25 38 23 578
206 Special Receptacle or Package 11 7 10 5 10 8 10 4 3 13 7 5 9 7 11 9 9 11 7 5 7 8 16 7 11 8 23 17 16 13 22 20 12 12 14 21 23 26 12 14 14 15 14 10 5 7 5 13 9 555
222 Dispensing (apparatus and process) 5 7 14 12 6 10 6 5 13 8 7 13 12 11 8 6 6 3 13 2 5 7 7 8 13 3 8 14 20 26 13 22 12 14 17 17 22 19 11 17 12 9 6 12 13 8 13 18 18 551
362 Illumination 3 3 2 4 2 2 3 6 9 10 9 11 5 2 5 9 4 6 4 4 3 5 8 4 5 5 10 11 16 8 8 13 11 15 18 15 15 20 15 9 16 21 24 24 31 22 26 35 30 546
426 Food or Edible Material: Processes, Compositions, and Products 4 5 7 7 7 6 9 9 9 10 14 12 3 9 11 11 8 10 11 13 12 6 15 12 9 17 11 19 12 14 13 11 15 8 11 13 17 17 15 13 24 15 8 9 7 5 8 22 10 543
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 0 0 0 3 1 1 1 3 3 1 1 3 3 5 5 2 8 3 1 1 3 5 4 3 6 4 6 9 12 12 17 16 22 11 16 15 23 24 24 28 35 43 33 22 20 28 25 30 542
162 Paper Making and Fiber Liberation 8 5 11 9 14 5 11 8 27 16 22 13 13 10 15 9 7 8 9 7 11 12 11 4 8 7 11 11 5 18 11 16 6 17 17 17 6 14 16 11 7 5 3 11 4 16 7 10 19 538
060 Power Plants 3 3 13 4 2 5 3 9 6 5 5 6 7 14 5 4 2 8 2 5 3 7 8 5 14 2 6 4 8 8 10 9 7 5 7 6 6 17 27 6 20 22 14 29 19 28 36 48 32 524
297 Chairs and Seats 2 4 5 9 8 5 9 3 5 5 8 5 2 4 7 4 0 4 2 1 3 5 5 7 8 6 7 7 6 11 6 19 7 15 14 10 17 27 21 22 22 24 23 31 19 22 32 18 11 517
473 Games Using Tangible Projectile 4 3 4 1 3 1 5 7 7 8 6 7 6 13 8 5 7 2 4 4 1 4 5 10 9 10 14 8 11 9 16 17 21 22 24 23 24 22 22 14 9 10 11 20 15 15 9 20 13 513
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2 10 6 15 9 7 12 17 8 13 16 10 11 10 9 12 13 10 8 7 4 8 11 9 6 9 12 13 13 9 17 20 19 10 9 10 17 7 13 16 10 6 3 5 9 4 9 10 12 505
198 Conveyors: Power-Driven 3 5 12 11 13 8 9 9 10 9 9 11 15 9 5 6 11 5 4 8 1 4 9 3 7 9 14 11 8 7 12 7 11 11 9 12 15 9 23 22 29 18 7 14 5 11 6 14 21 501
114 Ships 4 6 7 7 9 5 4 9 9 9 7 12 10 7 6 5 6 5 4 7 5 11 7 14 14 10 18 12 16 5 5 16 12 10 6 15 14 16 15 21 15 8 12 10 15 19 9 7 11 486
002 Apparel 3 1 5 3 5 2 1 2 10 5 5 4 3 4 8 6 1 6 8 8 5 9 8 5 16 4 8 10 24 10 6 12 12 20 20 15 26 19 21 17 16 23 16 16 6 10 9 17 13 483
296 Land Vehicles: Bodies and Tops 3 2 2 1 6 4 3 3 3 7 11 10 5 3 4 6 5 4 5 3 4 3 2 6 8 1 11 7 8 12 11 7 6 7 11 12 19 18 23 17 26 28 18 13 24 20 16 22 28 478
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 3 1 2 2 9 5 11 13 9 11 12 3 16 10 10 16 9 10 10 8 13 9 10 12 14 13 15 8 8 16 17 13 12 7 19 13 13 8 14 11 8 10 7 4 7 3 2 4 5 465
180 Motor Vehicles 2 3 9 10 8 6 4 5 11 14 17 10 9 10 3 4 6 9 5 7 7 2 1 6 7 8 8 7 12 3 11 6 3 7 5 6 10 10 20 12 26 11 24 19 16 17 12 18 17 463
204 Chemistry: Electrical and Wave Energy 1 1 2 5 4 5 13 4 6 4 7 8 8 14 10 14 1 13 7 3 8 7 16 13 9 9 14 13 5 9 13 18 10 9 10 4 16 20 23 22 23 12 9 4 10 5 9 3 9 462
062 Refrigeration 1 2 4 7 3 5 4 2 5 6 2 7 2 3 9 3 3 2 8 9 3 7 11 10 14 6 10 11 14 12 15 8 12 15 19 20 13 12 19 18 22 5 13 12 25 14 11 14 9 461
053 Package Making 4 3 0 8 10 6 10 11 9 4 14 9 15 8 12 11 8 6 8 6 0 2 7 4 8 5 13 15 10 11 10 5 14 12 10 15 7 20 22 11 20 12 10 8 8 9 7 11 5 453
174 Electricity: Conductors and Insulators 2 5 3 10 7 4 9 3 8 8 8 9 10 6 6 2 2 5 7 11 8 6 11 7 14 5 12 12 18 4 9 10 8 14 7 12 9 9 9 17 16 16 11 8 14 16 7 18 13 445
220 Receptacles 3 3 5 3 9 2 5 2 7 6 6 8 6 7 2 9 5 8 7 3 7 7 4 7 12 8 11 12 14 21 23 14 15 14 14 10 24 16 21 8 11 12 10 6 4 2 9 13 10 445
405 Hydraulic and Earth Engineering 2 1 0 6 4 6 5 5 4 6 5 7 4 6 10 10 6 6 3 6 6 7 6 10 14 6 9 14 14 9 14 12 9 12 15 22 20 12 11 23 16 8 13 9 5 14 5 8 8 433
348 Television 1 0 3 2 0 2 3 5 10 4 5 4 2 3 4 4 0 5 5 2 4 0 6 4 8 4 10 5 7 10 8 7 10 7 10 11 17 19 15 10 8 18 13 27 25 23 24 28 30 432
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 1 4 3 2 2 4 4 2 3 5 4 0 1 1 7 10 10 8 10 7 7 24 27 39 27 36 37 34 29 34 43 429
172 Earth Working 2 7 21 5 7 4 14 16 5 7 6 4 5 2 6 1 6 7 5 12 3 2 8 6 15 5 15 10 6 4 8 7 5 7 6 17 12 16 35 14 8 12 7 7 2 6 11 17 14 427
083 Cutting 4 8 7 12 7 4 9 12 9 11 15 14 10 10 9 6 5 8 5 6 8 8 5 12 11 6 7 10 9 11 11 6 7 7 6 11 14 14 14 5 8 13 7 16 3 10 4 5 5 424
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 1 0 0 1 0 1 1 3 1 0 0 4 8 1 1 4 6 6 5 2 7 5 1 1 1 4 5 6 4 3 12 12 8 7 11 19 22 18 24 22 16 22 9 29 21 35 14 16 19 418
004 Baths, Closets, Sinks, and Spittoons 1 2 5 1 6 1 5 9 9 5 4 4 5 4 5 9 5 5 5 4 4 7 9 10 9 11 10 8 16 11 15 9 18 9 11 12 20 23 13 17 15 18 6 6 8 3 7 9 7 415
056 Harvesters 3 3 4 3 4 12 9 7 10 12 13 3 5 3 5 4 1 9 9 8 6 13 10 2 13 9 10 15 15 12 11 7 13 5 6 10 17 11 9 11 12 7 8 1 3 12 8 13 13 409
126 Stoves and Furnaces 3 3 1 3 4 1 2 5 1 3 3 4 1 2 8 18 10 15 11 13 11 17 15 13 11 11 12 15 7 10 9 16 14 9 11 9 16 15 10 6 12 8 9 6 4 4 4 7 6 408
119 Animal Husbandry 3 0 2 1 1 3 2 1 4 3 3 3 5 3 8 2 3 2 4 4 5 1 3 3 8 12 2 9 22 15 7 17 10 12 10 16 14 15 17 29 19 16 15 13 12 8 5 20 15 407
713 Support (Electrical Computers and Digital Processing Systems) 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 0 1 0 1 3 2 2 3 3 6 5 12 13 18 9 13 20 38 37 45 55 62 53 404
273 Amusement Devices: Games 3 4 4 1 3 2 5 2 4 4 1 10 11 7 7 7 2 13 7 8 11 5 9 5 7 6 12 14 12 11 9 8 18 7 22 12 9 6 12 15 15 9 9 10 9 11 10 8 4 400
208 Mineral Oils: Processes and Products 4 6 4 3 7 4 8 5 16 4 8 12 10 7 13 10 12 10 13 3 14 23 16 6 11 7 9 9 8 9 8 10 2 5 7 10 9 7 5 8 3 3 1 5 4 4 12 8 14 396
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 1 1 2 2 2 0 1 0 2 4 4 8 9 15 20 16 25 16 16 20 20 20 33 39 37 32 51 396
427 Coating Processes 4 2 1 1 4 3 3 4 7 5 2 4 4 5 6 9 7 4 10 4 4 5 13 6 9 9 6 3 13 12 8 3 10 8 14 15 10 15 16 24 12 19 10 5 9 7 8 17 16 395
072 Metal Deforming 5 5 2 6 9 11 6 6 8 7 13 10 11 6 8 7 6 5 6 4 7 4 8 5 2 7 11 9 10 6 6 5 8 7 8 12 15 18 8 16 11 9 9 14 11 4 6 8 4 389
175 Boring or Penetrating the Earth 4 2 4 3 3 2 7 4 7 4 8 7 3 7 3 4 1 5 8 1 5 8 1 8 3 5 8 7 14 9 13 8 9 8 6 8 6 16 16 10 11 10 9 16 22 11 15 20 17 386
604 Surgery (Medicators and Receptors) 0 1 1 1 0 1 3 1 1 0 2 6 3 6 3 3 0 6 3 1 2 2 3 7 7 11 12 10 15 18 19 27 20 8 20 14 13 11 18 10 31 8 8 5 5 6 4 11 17 384
005 Beds 4 0 5 4 4 0 4 6 9 10 10 4 14 7 1 4 1 4 2 2 1 2 2 3 6 7 12 17 13 18 15 12 7 8 12 15 7 13 15 7 5 8 20 13 10 5 10 11 12 381
714 Error Detection/Correction and Fault Detection/Recovery 1 0 0 2 0 0 1 0 1 0 0 1 1 0 1 1 2 0 0 1 0 3 3 1 2 2 4 2 2 3 5 5 5 4 10 10 9 17 15 13 20 21 25 17 34 26 34 42 35 381
043 Fishing, Trapping, and Vermin Destroying 4 3 4 5 5 4 9 6 5 9 6 10 8 14 9 12 10 7 8 5 4 13 8 14 12 10 17 20 9 11 5 12 6 10 9 3 11 8 4 4 9 10 2 4 2 2 3 4 6 375
241 Solid Material Comminution or Disintegration 2 7 5 5 12 10 5 5 6 15 5 5 7 5 11 9 5 5 6 4 6 4 6 5 14 12 8 6 6 3 8 5 8 13 11 12 9 14 5 10 9 8 7 12 11 6 10 4 9 375
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 4 2 2 4 8 6 6 8 13 4 10 4 6 4 4 6 4 2 3 4 4 3 4 3 3 2 3 1 8 6 4 5 5 5 3 11 15 14 12 23 11 12 14 14 12 12 14 23 23 373
074 Machine Element or Mechanism 4 5 5 3 7 9 8 9 8 7 8 9 9 3 6 4 3 5 3 3 2 2 5 9 5 5 10 4 5 10 12 3 10 7 13 12 14 9 18 9 13 6 9 16 9 8 9 9 7 368
040 Card, Picture, or Sign Exhibiting 0 2 4 7 6 4 4 2 6 6 4 8 5 11 5 2 4 8 4 4 7 8 13 7 6 8 10 8 9 5 9 12 10 6 13 13 6 19 15 11 14 9 2 6 10 11 8 12 4 367
239 Fluid Sprinkling, Spraying, and Diffusing 2 10 3 6 2 6 6 10 6 4 5 6 9 8 4 1 2 7 5 3 9 4 3 9 7 8 7 6 12 8 9 13 16 6 12 12 14 17 12 6 8 11 10 12 4 6 8 4 8 366
209 Classifying, Separating, and Assorting Solids 9 6 7 14 9 8 14 13 6 11 6 6 9 6 4 9 5 9 15 6 7 3 7 2 2 12 10 7 5 7 8 7 9 5 4 9 6 10 8 2 3 6 11 10 1 5 5 8 7 358
310 Electrical Generator or Motor Structure 3 2 3 1 2 0 4 3 1 4 1 5 2 6 5 5 0 4 3 4 3 6 5 2 5 1 5 5 4 10 3 7 7 1 12 16 19 5 14 12 13 15 24 20 17 14 10 21 12 346
343 Communications: Radio Wave Antennas 0 2 0 2 1 4 2 3 2 3 3 0 2 1 0 1 3 0 2 1 0 3 5 5 5 5 4 6 4 3 4 4 6 3 6 5 18 16 17 18 9 12 14 19 29 19 25 22 27 345
049 Movable or Removable Closures 3 5 3 4 9 5 8 10 2 5 7 7 2 4 3 6 3 2 3 4 4 8 8 3 9 5 10 13 6 7 5 11 5 4 9 6 12 12 17 13 7 17 8 5 5 7 11 12 10 344
398 Optical Communications 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 0 1 1 2 3 2 1 2 4 0 2 5 0 4 2 10 12 11 12 15 19 21 17 47 37 30 25 29 25 343
106 Compositions: Coating or Plastic 2 0 0 2 2 1 3 4 6 5 9 2 0 6 4 2 2 5 6 2 1 3 3 3 5 0 6 2 2 9 12 14 9 14 15 16 24 19 15 15 8 11 7 4 3 12 17 12 14 338
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 2 1 2 2 0 2 7 2 3 5 0 5 2 5 4 1 2 5 6 1 1 1 5 5 3 6 6 8 11 9 12 15 16 11 8 11 14 11 11 7 8 11 13 8 9 14 28 17 336
033 Geometrical Instruments 10 8 4 6 9 3 2 2 9 3 4 4 8 3 5 3 8 9 1 3 5 4 2 4 1 8 6 13 10 9 4 8 12 6 7 6 2 11 10 9 13 9 13 10 10 11 11 10 7 335
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 1 0 0 1 1 2 3 1 0 4 2 4 2 3 8 6 6 15 16 17 13 9 9 15 17 19 15 25 21 16 28 30 23 335
482 Exercise Devices 3 1 0 1 2 5 2 2 2 4 9 3 4 1 4 6 4 4 1 3 1 6 4 8 8 9 14 12 10 8 7 6 7 7 6 11 9 5 15 10 11 7 6 7 11 8 8 24 28 334
211 Supports: Racks 2 5 4 3 4 2 6 5 10 2 6 6 4 2 6 5 1 3 3 5 2 7 9 8 5 8 7 6 16 6 11 12 12 9 12 15 13 7 5 12 10 13 8 8 7 5 1 6 6 330
242 Winding, Tensioning, or Guiding 6 2 10 9 5 7 13 7 7 9 9 13 5 4 7 3 3 1 1 6 6 6 7 9 3 5 11 12 3 7 9 12 5 5 11 9 11 6 11 6 5 4 3 8 4 6 4 4 10 329
606 Surgery (instruments) 0 1 1 0 1 2 1 0 1 1 1 2 2 3 3 1 1 3 3 3 2 8 2 3 5 6 6 3 4 4 2 6 8 8 14 17 16 14 19 13 27 12 7 8 9 15 11 19 29 327
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 1 0 1 0 0 0 0 1 1 0 0 0 3 6 0 0 4 2 7 7 11 7 6 1 8 14 14 16 37 41 66 72 326
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 1 0 0 0 1 1 0 0 1 0 0 2 1 6 7 5 10 8 14 9 15 13 15 20 23 19 31 69 54 325
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 0 2 2 2 2 2 0 2 6 1 2 5 3 4 0 1 1 1 2 5 3 4 5 4 4 9 5 3 2 6 5 10 8 7 8 6 6 7 14 15 17 17 18 20 20 26 30 322
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 1 0 0 0 0 0 0 0 0 0 1 4 1 4 6 9 5 8 14 9 10 9 7 17 18 30 40 57 61 311
165 Heat Exchange 1 0 5 6 5 4 1 0 3 4 0 6 2 4 5 8 5 3 7 11 5 7 6 6 8 4 9 8 10 8 6 9 7 9 6 10 9 3 12 5 5 13 11 14 14 7 6 10 3 310
415 Rotary Kinetic Fluid Motors or Pumps 4 6 11 5 10 6 4 1 6 1 4 2 3 3 0 3 6 3 4 1 1 2 1 0 2 4 2 2 6 4 0 4 7 2 2 14 10 11 19 12 13 3 15 16 20 8 11 15 12 301
365 Static Information Storage and Retrieval 1 0 0 0 1 0 2 1 4 4 3 6 5 1 3 1 0 0 1 0 1 1 0 1 1 1 2 1 0 1 3 2 4 5 6 14 15 13 10 8 21 14 4 12 12 8 23 34 46 296
333 Wave Transmission Lines and Networks 2 2 0 1 3 3 0 1 7 6 7 3 5 4 5 6 5 7 6 4 3 5 4 9 11 7 9 3 5 2 5 4 5 3 7 10 10 12 9 10 12 2 17 12 6 8 7 12 7 293
341 Coded Data Generation or Conversion 0 2 0 2 0 0 3 2 1 4 2 3 6 1 2 0 0 0 1 2 4 1 3 4 2 2 6 5 0 1 1 3 3 3 6 5 11 10 11 12 15 13 14 11 18 29 20 17 30 291
182 Fire Escape, Ladder, or Scaffold 1 4 4 4 1 1 2 2 5 3 2 6 1 3 3 8 6 9 9 5 7 5 11 7 6 12 8 8 9 11 6 10 5 6 6 10 12 6 8 8 7 10 10 3 5 1 2 5 6 289
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 1 10 2 6 3 1 0 5 4 3 2 1 0 2 3 1 2 0 0 3 2 2 4 8 4 8 10 6 4 5 2 4 4 0 8 6 8 12 12 7 17 8 8 13 8 25 15 22 282
034 Drying and Gas or Vapor Contact with Solids 3 1 3 8 4 8 4 5 6 6 6 2 6 6 6 5 4 6 7 6 5 3 3 5 8 7 1 6 5 4 10 5 5 6 7 11 8 11 8 11 3 7 4 7 2 3 8 2 12 279
318 Electricity: Motive Power Systems 4 4 3 3 6 4 2 5 5 6 6 3 3 1 1 2 0 0 2 4 5 2 4 3 2 3 1 4 4 0 5 4 7 7 2 9 7 8 9 10 8 14 8 21 19 12 17 8 7 274
294 Handling: Hand and Hoist-Line Implements 3 3 4 3 6 0 3 6 5 5 3 6 8 3 2 7 4 2 4 6 4 5 1 8 3 8 3 9 7 6 8 10 10 6 15 11 12 9 11 10 4 0 2 3 3 5 7 5 5 273
292 Closure Fasteners 4 3 4 2 9 1 2 2 7 1 4 4 9 3 3 7 5 3 3 5 2 5 2 8 8 2 7 13 8 11 3 5 7 9 5 4 7 9 2 11 8 10 4 5 11 5 3 4 9 268
285 Pipe Joints or Couplings 2 3 5 3 1 2 1 1 4 10 5 9 5 2 5 4 1 6 2 2 4 6 9 8 4 5 6 3 7 8 7 10 9 5 3 4 6 3 8 10 9 3 11 5 3 8 8 13 9 267
254 Implements or Apparatus for Applying Pushing or Pulling Force 5 3 5 8 4 3 0 4 7 6 1 8 7 6 5 4 4 10 5 9 4 7 4 2 4 2 4 4 2 4 5 4 5 6 11 5 10 9 7 9 7 3 7 6 7 7 7 5 5 266
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 1 1 0 0 3 1 2 4 5 4 2 7 13 10 16 13 19 17 18 34 17 35 36 264
436 Chemistry: Analytical and Immunological Testing 0 0 1 1 1 1 0 2 1 1 2 5 1 5 0 5 1 4 1 0 1 1 2 1 1 6 3 2 9 4 7 4 7 11 12 6 9 7 15 14 18 15 9 11 10 10 5 15 13 260
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 1 2 0 3 0 0 0 2 5 2 5 1 6 4 5 7 16 15 15 19 7 12 7 18 15 16 17 23 32 259
403 Joints and Connections 6 6 2 3 8 3 3 7 5 11 2 4 9 4 6 11 6 6 1 3 1 3 5 9 4 3 7 5 5 10 5 6 2 7 13 7 8 7 4 6 7 13 4 1 1 2 0 3 3 257
084 Music 3 0 4 2 0 2 5 4 7 7 1 4 5 5 10 3 0 5 6 5 3 4 2 4 7 4 7 6 6 1 3 5 6 8 2 7 9 13 7 5 10 4 2 5 5 6 10 16 10 255
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 3 2 0 1 0 2 3 2 4 3 3 3 3 2 3 2 1 1 1 2 2 2 6 4 2 2 3 3 1 1 6 7 3 5 3 4 6 4 4 5 5 5 6 21 13 15 15 29 32 255
160 Flexible or Portable Closure, Partition, or Panel 1 1 2 0 2 1 1 3 0 5 2 1 3 2 1 3 2 3 3 4 3 3 4 5 9 4 8 8 16 11 13 5 4 8 9 4 9 9 9 12 10 13 5 9 2 1 6 7 8 254
024 Buckles, Buttons, Clasps, Etc. 2 2 7 7 7 5 1 6 8 2 3 7 6 10 5 3 2 1 2 2 4 5 8 4 7 4 3 8 6 10 8 6 5 5 5 8 9 9 5 4 8 6 2 6 3 3 3 5 6 253
047 Plant Husbandry 3 0 2 0 5 0 2 3 3 2 4 2 2 3 3 2 4 4 5 3 3 3 4 7 2 6 12 12 12 7 6 5 4 8 5 9 7 13 12 7 8 6 6 8 10 3 3 7 6 253
381 Electrical Audio Signal Processing Systems and Devices 0 0 1 2 2 3 1 4 3 3 4 0 3 1 1 3 0 4 3 0 2 4 6 4 1 1 5 4 3 4 5 4 3 6 7 14 7 8 8 7 5 14 10 20 10 16 9 8 17 250
312 Supports: Cabinet Structure 2 2 7 5 3 0 4 5 8 9 3 4 4 1 2 5 5 7 3 3 5 8 6 5 5 2 9 3 7 5 4 11 9 7 6 6 8 9 8 8 5 8 2 3 2 1 4 4 5 247
438 Semiconductor Device Manufacturing: Process 0 0 0 0 4 3 2 1 2 1 4 2 1 1 2 3 1 0 0 4 3 3 1 2 4 1 5 6 2 1 4 11 6 6 2 7 7 12 11 1 20 9 12 12 7 11 10 17 23 247
244 Aeronautics and Astronautics 2 1 6 6 5 1 7 6 10 2 6 4 5 4 2 7 2 6 2 4 6 6 1 1 5 4 3 5 6 3 3 8 3 4 5 7 5 4 4 13 9 9 5 10 8 3 6 5 7 246
229 Envelopes, Wrappers, and Paperboard Boxes 5 8 9 8 7 9 3 6 5 6 11 7 7 9 4 3 0 5 2 6 3 2 2 8 2 10 9 7 5 5 9 4 5 3 6 8 1 7 7 4 1 3 5 2 2 2 0 2 1 245
330 Amplifiers 0 3 2 5 3 7 5 3 3 6 3 1 4 2 2 3 2 1 2 0 1 4 5 2 2 5 1 3 5 3 1 2 2 4 0 6 6 13 16 7 13 15 13 14 7 10 9 11 8 245
037 Excavating 2 4 2 3 5 4 1 0 4 1 8 3 4 4 2 6 3 4 5 6 1 4 3 5 4 4 2 2 7 6 9 6 5 7 8 8 3 3 8 8 6 6 7 8 4 2 12 17 8 244
134 Cleaning and Liquid Contact with Solids 2 1 4 1 0 0 0 4 7 3 5 2 7 1 1 3 1 3 2 2 0 3 1 2 3 2 8 4 12 8 6 5 11 8 4 12 9 13 7 21 15 4 6 8 4 5 2 5 6 243
099 Foods and Beverages: Apparatus 0 2 2 3 3 2 5 3 2 7 6 3 2 7 2 6 6 4 4 1 3 5 8 3 5 6 4 7 6 6 6 8 11 7 14 10 9 10 7 9 2 6 4 2 2 3 4 2 3 242
164 Metal Founding 1 4 5 4 3 3 1 6 4 5 4 7 12 5 9 1 1 6 2 2 0 5 4 9 5 5 4 5 4 0 5 3 8 4 8 3 4 4 4 9 5 7 9 9 5 10 3 7 2 235
451 Abrading 2 6 4 2 0 3 1 4 4 2 6 4 4 3 2 4 0 5 5 2 4 3 7 2 5 6 4 6 3 8 8 7 5 7 11 7 9 10 5 10 1 7 2 9 4 8 6 2 5 234
030 Cutlery 4 0 5 3 4 5 1 6 3 6 8 5 2 7 3 5 2 3 5 7 4 1 2 3 6 9 12 7 8 10 5 5 4 3 4 6 5 8 5 5 8 8 3 4 4 2 1 2 5 233
081 Tools 1 4 2 4 2 6 2 2 3 4 4 2 5 1 4 3 3 1 0 3 7 5 4 6 0 8 6 6 3 4 6 6 2 5 2 4 13 7 9 9 7 7 5 14 10 4 4 6 7 232
251 Valves and Valve Actuation 3 1 2 1 2 4 0 1 4 1 2 4 3 2 4 5 3 5 4 1 0 6 4 6 7 1 5 8 2 6 5 5 5 3 4 10 11 10 11 12 10 7 8 7 4 5 3 3 8 228
404 Road Structure, Process, or Apparatus 1 1 1 1 0 3 1 1 5 1 0 3 3 1 0 4 0 1 2 1 0 0 0 3 6 3 10 6 7 9 12 11 13 8 4 7 6 9 5 7 5 8 6 11 8 5 13 5 11 228
454 Ventilation 2 3 1 1 2 2 1 2 4 2 5 4 2 2 0 6 2 5 0 5 0 1 6 5 1 3 4 5 6 7 5 5 4 5 8 12 3 10 8 7 14 13 11 7 6 5 5 4 4 225
315 Electric Lamp and Discharge Devices: Systems 0 0 1 1 3 4 1 2 2 2 4 3 2 7 5 2 4 3 3 0 3 5 1 2 10 3 5 11 6 4 1 4 3 2 2 5 6 12 9 7 10 4 7 2 4 9 12 12 13 223
105 Railway Rolling Stock 13 4 6 3 4 6 3 2 4 2 4 2 1 0 3 0 0 4 2 2 1 1 4 1 4 4 7 3 6 6 6 1 2 3 0 3 1 4 7 6 13 3 12 9 7 7 9 13 11 219
307 Electrical Transmission or Interconnection Systems 0 2 2 4 2 3 4 6 4 1 4 5 0 6 0 5 2 1 3 4 4 2 1 1 2 6 2 0 1 1 3 1 1 4 9 3 7 5 11 6 4 7 3 5 18 11 14 16 13 219
416 Fluid Reaction Surfaces (i.e., Impellers) 2 5 1 2 1 5 2 4 3 7 4 5 3 2 3 2 5 2 4 2 1 3 5 2 5 3 4 4 4 4 3 3 1 4 1 1 6 7 5 4 3 3 9 6 18 10 18 6 7 214
070 Locks 0 0 0 1 3 0 4 1 4 7 6 7 4 5 4 6 0 2 6 3 3 1 0 5 8 4 7 11 10 5 7 5 2 3 10 10 9 9 8 2 5 5 3 4 2 3 1 1 5 211
366 Agitating (e.g., of articles and materials) 0 4 2 1 6 3 2 3 5 1 5 3 3 3 4 4 2 6 5 4 3 6 4 5 6 1 6 5 5 5 4 2 2 3 5 12 7 7 9 2 2 6 11 5 5 4 2 3 8 211
380 Cryptography 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 3 1 1 4 3 2 8 2 5 0 2 4 2 6 2 7 9 13 7 7 4 8 6 9 10 13 16 28 26 210
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 1 2 0 0 1 0 0 0 0 1 0 0 1 0 0 1 0 0 1 0 2 0 0 1 0 1 4 1 1 1 0 1 1 1 3 7 5 11 12 8 18 8 7 14 15 18 28 33 210
372 Coherent Light Generators 0 0 0 1 0 0 0 2 1 2 1 3 2 2 2 5 3 2 2 5 5 2 2 3 6 1 3 1 9 6 7 6 6 6 5 10 3 11 9 5 9 12 3 7 5 8 4 11 11 209
417 Pumps 3 2 5 2 0 2 2 0 2 4 3 2 3 0 2 1 3 3 2 1 1 2 8 3 5 5 2 2 6 5 4 2 6 5 10 4 7 10 8 8 11 4 4 5 3 5 7 5 15 204
111 Planting 1 2 1 1 0 0 0 1 2 1 1 1 0 1 1 0 0 0 3 2 2 2 0 1 2 5 3 3 3 1 2 4 6 5 4 4 6 7 15 6 5 2 11 14 14 13 14 18 13 203
200 Electricity: Circuit Makers and Breakers 3 7 9 11 6 5 4 6 8 5 5 7 5 6 5 2 1 0 0 3 0 3 1 1 7 0 3 5 8 4 2 3 3 1 3 7 2 3 0 2 3 6 1 9 7 1 5 8 7 203
036 Boots, Shoes, and Leggings 1 2 3 3 4 2 1 3 4 5 4 7 5 3 3 2 1 3 3 2 6 3 5 4 7 4 7 5 3 2 2 5 4 2 4 5 9 7 11 8 5 6 5 4 5 4 4 3 2 202
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 1 2 2 2 2 1 1 0 1 3 3 3 4 4 2 3 4 3 3 3 1 3 2 3 3 10 13 2 4 7 4 6 5 3 6 3 3 3 1 9 6 11 5 12 11 8 7 4 202
710 Input/Output (Electrical Computers and Digital Processing 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 2 2 0 0 0 1 0 0 5 10 6 4 7 7 6 11 13 15 13 5 8 17 35 33 201
431 Combustion 4 2 7 3 6 2 2 0 4 4 2 4 2 1 3 3 1 1 2 2 6 2 6 5 7 4 3 3 4 7 5 5 7 6 6 12 15 7 5 7 4 3 2 2 5 2 4 1 0 200
108 Horizontally Supported Planar Surfaces 4 1 2 7 3 2 1 1 0 4 3 4 10 4 4 6 5 6 2 1 2 2 3 7 2 4 4 0 2 4 4 6 7 8 9 8 5 5 4 6 3 5 2 3 1 1 3 10 9 199
363 Electric Power Conversion Systems 1 0 1 5 1 1 1 3 4 1 8 3 2 2 2 1 3 2 6 0 0 3 4 1 4 3 5 5 4 3 3 2 7 3 4 7 3 8 9 10 8 9 4 3 6 6 7 9 9 196
188 Brakes 1 0 2 1 1 2 2 2 2 3 3 4 6 5 5 3 4 2 4 2 1 0 1 6 3 1 4 5 2 5 5 4 2 7 5 4 8 4 8 10 7 6 10 13 6 5 2 5 1 194
726 Information Security 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 1 2 4 6 6 5 5 4 4 9 13 18 21 44 49 194
252 Compositions 3 0 1 1 2 2 1 4 4 2 2 2 2 2 2 3 2 2 3 1 2 0 1 3 1 3 2 10 7 3 3 2 1 7 6 7 6 4 4 11 8 10 8 9 5 9 5 5 10 193
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 0 2 1 2 1 1 0 4 6 2 2 5 1 5 10 4 6 5 2 0 2 0 2 3 1 7 2 1 4 6 5 4 7 13 3 9 5 9 4 6 12 4 5 4 3 3 4 3 191
433 Dentistry 0 2 1 2 1 0 2 0 0 0 1 0 1 2 2 0 0 2 2 3 6 5 8 4 3 2 3 4 3 5 4 7 9 6 9 10 9 6 17 5 4 4 5 12 7 1 2 5 5 191
016 Miscellaneous Hardware 0 0 2 3 2 1 2 3 2 4 3 7 1 3 4 3 1 2 1 3 3 3 1 1 4 4 6 2 3 4 6 5 3 5 3 7 7 6 8 10 11 6 8 5 3 2 4 5 7 189
148 Metal Treatment 1 2 0 3 6 1 3 2 3 4 4 5 8 4 4 5 3 2 1 3 1 3 2 3 5 1 3 5 4 3 6 1 3 0 6 5 9 12 6 11 10 5 3 3 2 1 2 5 2 186
440 Marine Propulsion 0 2 3 5 2 3 5 1 4 3 1 3 1 1 1 5 0 0 2 1 2 4 2 3 4 5 4 5 8 3 8 5 6 0 5 3 5 8 5 5 9 5 8 4 4 4 2 8 7 184
446 Amusement Devices: Toys 1 2 3 2 1 0 0 3 6 1 4 3 6 2 3 2 3 3 3 1 1 3 2 1 3 3 6 7 6 5 3 9 10 7 4 6 12 6 4 4 5 2 1 4 1 3 4 6 3 180
138 Pipes and Tubular Conduits 1 2 3 1 1 1 2 2 3 2 2 3 9 3 3 1 2 2 2 2 3 2 0 4 3 2 2 1 1 4 5 5 5 5 4 11 7 9 5 7 3 6 3 13 2 3 4 8 2 176
224 Package and Article Carriers 0 0 2 1 0 0 2 0 0 1 1 0 3 2 1 1 1 2 5 3 1 6 0 2 2 4 4 4 9 7 5 4 9 7 4 7 9 10 8 7 10 9 5 0 5 2 1 4 6 176
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 1 1 1 0 2 0 0 1 1 1 0 1 0 0 0 1 3 1 1 3 3 2 2 0 0 1 7 2 2 5 5 1 4 6 7 5 11 4 3 7 11 8 20 23 19 176
434 Education and Demonstration 2 1 1 4 2 1 1 4 4 4 3 2 1 2 3 3 3 2 1 3 1 4 2 2 5 2 4 2 4 3 8 7 8 6 3 9 3 6 5 9 5 7 4 6 0 2 1 4 4 173
474 Endless Belt Power Transmission Systems or Components 1 2 3 2 2 1 3 2 1 3 6 3 3 7 2 0 1 0 1 1 1 2 3 3 5 5 6 3 5 5 3 6 4 4 5 1 7 4 6 6 5 2 4 7 5 1 3 4 8 167
266 Metallurgical Apparatus 0 1 3 4 6 3 1 5 4 4 2 3 3 1 4 1 2 4 5 1 0 4 6 6 3 4 3 2 6 2 4 3 4 2 7 4 5 2 3 2 7 4 0 5 0 3 4 5 7 164
326 Electronic Digital Logic Circuitry 0 0 0 0 1 1 0 1 0 1 2 1 0 0 0 1 0 1 0 0 1 1 0 0 3 2 1 2 3 1 3 3 3 5 0 3 1 6 5 5 6 9 5 8 20 9 14 18 16 162
347 Incremental Printing of Symbolic Information 0 0 0 0 0 1 0 0 0 0 0 0 0 1 2 2 3 3 2 0 0 0 3 4 3 5 4 4 5 3 2 3 2 5 3 7 3 9 11 15 8 7 3 5 10 2 5 11 5 161
055 Gas Separation 0 1 1 4 2 0 1 0 4 4 3 3 3 0 1 1 0 0 6 4 0 4 3 4 5 0 3 3 4 2 1 3 1 2 3 2 5 4 8 9 6 5 3 3 3 7 9 9 7 156
118 Coating Apparatus 2 1 1 2 4 3 5 4 2 2 3 4 1 5 0 8 2 3 4 0 4 4 4 5 4 2 4 6 4 3 3 6 3 0 3 6 5 4 7 3 3 1 1 1 2 2 4 4 2 156
102 Ammunition and Explosives 0 1 4 1 2 0 1 2 7 3 5 2 1 3 3 2 4 0 3 5 7 1 6 0 8 7 11 10 5 2 5 3 3 4 6 1 2 0 2 4 3 1 0 1 0 0 2 5 7 155
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 1 0 0 1 1 0 4 1 5 0 1 0 2 1 3 2 2 0 2 1 5 5 2 2 2 6 8 8 5 4 3 3 2 3 5 4 3 10 8 3 5 5 7 5 1 4 4 5 155
095 Gas Separation: Processes 2 2 1 2 2 1 1 1 2 1 4 3 2 1 3 2 2 2 2 1 1 0 1 0 2 2 3 4 1 4 2 1 2 2 1 3 2 11 10 11 7 6 2 10 4 5 4 10 6 154
215 Bottles and Jars 2 6 6 3 6 3 8 1 7 2 6 3 4 4 2 1 2 1 3 2 0 4 6 1 1 5 5 3 1 4 3 2 6 1 4 6 6 8 2 5 0 0 2 2 0 0 1 1 3 154
096 Gas Separation: Apparatus 0 0 0 1 1 0 3 0 2 3 7 6 1 2 1 2 1 2 3 1 1 2 4 0 4 6 2 2 3 2 1 4 2 7 2 3 3 4 6 10 6 7 5 5 6 2 5 6 5 151
101 Printing 2 3 0 0 2 2 2 0 1 2 0 3 2 1 3 7 1 1 2 1 3 3 2 4 4 6 3 4 5 3 3 2 9 5 4 5 5 4 4 2 8 4 5 5 4 3 0 6 1 151
228 Metal Fusion Bonding 2 0 4 3 2 4 1 0 3 2 1 3 1 5 2 2 2 1 0 0 1 3 2 5 9 2 8 0 4 7 9 4 4 3 2 2 4 7 6 4 4 4 3 2 1 4 0 3 5 150
331 Oscillators 2 1 0 5 1 1 0 1 3 2 2 2 2 0 4 0 1 0 1 3 0 1 2 0 4 2 2 3 0 4 0 5 3 4 4 5 3 1 11 7 5 8 8 4 4 5 5 11 8 150
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 0 0 0 0 0 0 0 0 3 0 1 1 0 2 3 0 3 6 5 0 3 1 0 1 7 1 1 3 6 1 1 5 5 3 4 6 5 8 11 6 6 7 6 2 3 2 7 11 147
181 Acoustics 1 1 3 2 2 2 0 0 2 1 4 3 3 2 1 2 0 0 1 3 0 3 4 2 4 3 2 8 0 3 1 5 6 5 1 4 3 4 2 3 6 8 9 3 1 6 3 7 7 146
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1 0 1 2 1 0 0 0 2 2 2 2 2 3 2 2 4 2 5 1 2 0 4 3 4 4 6 1 0 6 4 6 3 2 2 6 5 11 10 2 2 2 3 2 4 1 4 7 6 146
221 Article Dispensing 4 3 5 4 3 3 2 4 1 2 4 4 5 2 3 2 2 3 2 4 0 3 4 3 2 1 1 2 3 1 7 2 2 5 3 4 3 9 4 2 5 2 4 3 1 1 2 0 2 143
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 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 1 1 0 0 2 1 1 1 3 8 11 10 23 21 15 27 16 143
014 Bridges 0 0 0 2 4 0 3 1 2 6 0 1 1 0 1 3 0 0 2 1 1 0 1 1 2 1 3 8 4 4 0 4 3 6 1 7 3 3 1 5 4 15 6 10 5 3 5 4 4 141
256 Fences 2 0 0 1 0 1 1 0 3 0 2 1 0 5 1 2 1 4 1 2 2 1 2 3 0 4 7 4 1 3 6 5 6 5 6 2 1 7 5 2 4 6 4 1 3 8 3 1 7 136
299 Mining or In Situ Disintegration of Hard Material 0 0 1 2 0 4 0 2 4 3 0 3 2 8 7 5 3 5 2 0 1 2 0 1 5 4 3 4 3 2 3 0 3 5 1 2 5 4 5 3 4 2 3 0 3 3 0 4 7 133
305 Wheel Substitutes for Land Vehicles 1 3 3 3 7 2 5 3 5 5 11 4 3 4 2 1 1 0 0 0 1 0 0 0 0 0 3 1 1 1 0 0 1 0 2 3 1 1 3 5 6 5 4 6 5 3 3 7 7 132
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 0 1 0 1 1 1 1 0 1 0 0 0 1 1 0 3 1 0 1 2 1 3 3 1 3 3 0 2 5 3 4 5 6 3 8 8 8 6 4 2 6 4 5 5 11 8 132
131 Tobacco 2 6 0 2 2 1 1 0 3 2 4 1 5 5 5 0 1 4 2 1 3 6 3 7 1 6 3 6 1 4 4 2 2 5 5 5 1 4 2 4 2 4 2 0 0 0 1 1 0 131
378 X-Ray or Gamma Ray Systems or Devices 2 1 0 0 1 0 1 2 2 1 1 1 4 2 2 4 1 1 2 2 2 0 0 0 3 4 1 4 5 2 1 2 3 0 1 2 2 2 6 6 7 3 8 4 10 5 3 4 11 131
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 2 1 5 7 2 4 2 3 3 3 0 0 2 3 2 0 0 0 0 0 0 4 2 2 2 2 2 2 5 3 4 5 4 3 1 10 5 5 4 7 1 3 1 3 1 3 4 3 131
261 Gas and Liquid Contact Apparatus 0 2 2 1 0 2 2 3 3 1 1 5 4 5 2 3 2 1 1 3 0 2 3 2 2 6 2 2 0 4 2 1 6 4 5 2 4 4 5 1 4 7 3 6 3 1 3 2 1 130
135 Tent, Canopy, Umbrella, or Cane 0 0 2 2 0 1 1 0 3 1 4 1 3 2 2 3 1 2 0 1 0 0 1 3 1 2 9 3 3 3 3 2 3 5 3 5 5 8 7 8 2 1 2 4 2 3 3 2 7 129
323 Electricity: Power Supply or Regulation Systems 0 0 1 1 4 2 3 1 2 0 1 1 0 4 1 1 4 2 2 0 1 1 1 2 4 3 3 1 2 3 2 4 3 5 4 3 7 3 8 3 2 4 5 0 3 4 7 6 5 129
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 3 2 2 0 0 2 1 2 3 3 3 2 4 2 2 5 5 3 7 9 3 3 3 3 7 7 3 1 4 8 13 10 129
601 Surgery: Kinesitherapy 1 2 1 0 1 0 0 0 1 0 3 6 3 1 3 1 3 3 2 0 1 2 0 2 4 2 7 3 4 6 3 4 2 3 2 6 4 1 1 5 3 2 4 0 3 4 4 5 7 125
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 2 1 6 4 3 4 5 2 3 2 4 8 4 2 0 0 3 2 1 0 2 3 3 5 0 2 2 3 2 0 2 3 0 1 0 2 1 3 1 7 4 4 5 2 4 1 4 0 124
057 Textiles: Spinning, Twisting, and Twining 1 0 0 1 3 2 2 3 2 1 2 4 4 3 1 4 3 6 5 6 3 7 5 10 7 4 2 3 0 1 0 2 2 3 1 1 1 2 4 4 1 1 2 1 1 1 0 0 1 123
192 Clutches and Power-Stop Control 1 2 1 2 1 2 1 3 4 1 3 1 3 5 1 1 0 3 2 4 2 3 1 5 5 2 3 3 2 1 0 4 0 4 2 3 0 3 1 4 3 7 5 4 3 1 4 1 5 122
441 Buoys, Rafts, and Aquatic Devices 4 1 0 2 1 0 1 0 4 3 2 2 5 2 3 1 1 1 2 1 0 2 3 1 3 2 3 3 2 2 1 2 3 2 4 6 4 4 2 3 4 1 5 4 7 5 4 2 2 122
410 Freight Accommodation On Freight Carrier 2 0 1 0 1 0 2 1 1 1 4 0 3 0 2 1 2 1 1 0 0 0 1 0 1 2 0 2 2 0 1 4 3 3 0 4 3 4 10 4 8 10 3 10 4 5 5 1 7 120
585 Chemistry of Hydrocarbon Compounds 2 2 2 3 3 7 3 6 5 6 4 2 2 1 2 1 0 0 0 0 1 0 1 3 4 2 2 6 3 11 6 3 2 1 0 3 4 1 2 0 0 0 0 2 0 2 2 4 4 120
100 Presses 2 2 4 2 0 1 0 1 1 2 5 2 6 5 2 3 2 4 4 1 4 2 4 0 4 2 2 3 5 2 4 2 1 1 2 3 2 0 2 2 4 2 1 1 3 4 5 2 1 119
271 Sheet Feeding or Delivering 0 1 2 1 3 0 0 0 5 4 1 1 2 4 1 1 0 0 2 2 3 2 2 4 4 3 5 1 2 2 3 0 2 1 2 0 4 4 1 2 8 3 3 2 2 7 3 7 6 118
110 Furnaces 0 4 1 0 1 2 1 0 1 3 1 2 1 2 4 1 1 1 5 1 4 4 4 3 1 3 7 5 6 4 0 3 2 3 1 3 2 6 4 0 1 5 2 2 2 1 3 3 0 116
708 Arithmetic Processing and Calculating (Electrical Computers) 0 1 0 0 5 2 1 2 2 4 3 1 1 1 1 1 1 1 0 0 1 1 0 2 1 4 2 1 0 1 1 1 1 5 2 2 3 5 5 2 0 10 5 5 6 6 6 5 6 116
104 Railways 1 2 1 2 8 6 5 3 5 6 5 3 6 2 1 2 3 1 2 1 2 1 0 1 1 1 2 2 5 3 2 3 0 2 2 3 0 0 0 4 2 4 1 0 4 0 3 1 1 115
706 DP: Artificial Intelligence (Data Processing) 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 2 0 0 3 0 8 1 6 2 5 3 2 6 5 7 7 13 19 23 114
277 Seal for a Joint or Juncture 2 0 0 4 3 2 2 2 2 1 5 4 0 1 1 0 1 3 1 2 3 1 0 3 3 1 3 2 2 2 2 3 0 2 5 5 5 5 3 2 6 2 5 4 0 2 1 3 2 113
463 Amusement Devices: Games 0 0 0 0 0 0 1 0 0 0 1 0 0 0 3 0 0 0 1 1 0 0 0 1 2 0 1 1 2 0 3 2 4 2 4 4 1 7 5 8 5 7 3 3 4 7 5 11 14 113
376 Induced Nuclear Reactions: Processes, Systems, and Elements 4 5 5 4 8 10 4 4 14 2 1 0 4 2 2 1 1 1 0 2 0 1 0 2 1 1 1 4 0 4 2 1 0 2 4 2 3 2 0 2 0 1 3 0 0 0 0 0 0 110
122 Liquid Heaters and Vaporizers 2 1 1 3 3 1 2 1 1 1 2 1 0 1 1 1 0 1 3 1 3 2 3 6 2 1 1 1 1 3 2 2 0 5 2 4 3 1 1 6 5 7 3 8 1 1 3 3 1 108
249 Static Molds 0 1 2 1 0 4 4 0 1 1 2 9 5 3 8 4 4 2 2 1 3 3 2 2 2 1 5 1 0 2 3 2 1 1 1 1 2 3 1 2 3 0 3 0 1 0 2 2 5 108
406 Conveyors: Fluid Current 3 1 4 3 7 4 3 1 3 2 2 4 7 0 2 5 0 1 1 1 2 3 4 4 3 3 4 1 2 3 0 1 0 0 1 1 0 0 9 3 1 1 1 0 1 2 2 0 1 107
116 Signals and Indicators 2 1 1 1 2 2 1 4 1 3 2 1 2 6 4 2 1 0 2 0 1 3 0 2 1 1 2 2 2 2 4 4 1 1 3 2 1 1 2 1 5 5 0 4 1 4 3 1 6 103
475 Planetary Gear Transmission Systems or Components 2 1 0 2 2 3 2 5 0 1 4 7 3 2 2 0 1 2 1 1 1 2 2 2 4 2 5 4 0 3 1 0 1 3 2 1 3 2 1 1 5 3 4 4 2 3 1 0 0 103
452 Butchering 1 2 4 2 1 1 0 3 4 1 2 2 1 2 5 3 0 4 1 4 2 2 2 2 4 1 1 4 5 3 1 5 0 0 3 3 4 2 1 3 1 0 1 0 3 1 1 1 3 102
602 Surgery: Splint, Brace, or Bandage 2 0 0 0 1 2 1 2 0 2 2 1 4 1 1 2 0 2 3 1 0 2 1 1 3 0 1 3 2 2 0 5 3 4 6 5 3 6 3 4 6 2 1 2 2 2 2 1 3 102
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 0 1 2 2 3 2 1 2 2 2 2 2 1 2 3 0 2 0 0 0 2 2 2 0 2 2 2 4 5 6 2 1 3 0 4 2 4 7 2 3 2 1 2 7 2 0 0 2 101
384 Bearings 2 0 0 1 0 3 5 1 0 2 2 1 2 2 2 1 2 0 2 1 1 2 2 2 2 0 1 4 5 3 4 3 4 3 4 3 3 2 2 2 2 5 2 0 2 1 4 4 0 101
392 Electric Resistance Heating Devices 1 2 0 5 2 3 3 2 1 0 0 1 2 3 3 3 0 1 0 2 3 2 2 2 2 2 1 2 2 4 1 2 2 4 1 0 1 2 4 3 4 1 4 2 4 4 3 1 2 101
044 Fuel and Related Compositions 1 0 0 4 2 0 1 1 2 4 2 0 1 0 3 2 3 3 4 1 2 2 2 2 1 3 4 5 1 1 1 4 3 3 2 1 3 2 3 0 2 3 1 0 3 2 4 3 2 99
149 Explosive and Thermic Compositions or Charges 1 0 0 3 7 3 2 0 0 0 3 0 2 2 2 3 0 3 5 2 5 6 3 2 2 2 1 7 3 0 2 1 4 3 1 1 2 1 0 2 3 1 1 1 0 1 0 2 3 98
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 1 0 0 1 0 0 1 1 3 0 1 0 1 0 1 3 2 2 3 6 3 1 2 4 7 8 7 5 6 11 17 97
725 Interactive Video Distribution Systems 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 3 0 0 1 1 2 1 4 3 2 5 3 5 0 3 5 5 2 2 3 3 3 2 2 1 7 8 19 97
132 Toilet 1 1 3 1 1 0 2 0 0 4 0 5 4 1 4 0 1 1 3 0 0 1 1 1 1 3 4 2 3 2 2 1 2 2 4 3 6 8 3 2 4 1 0 1 3 1 1 1 1 96
401 Coating Implements with Material Supply 2 3 2 4 2 2 1 0 3 0 2 1 1 1 1 2 0 0 4 0 2 0 0 2 0 2 1 3 5 2 4 2 1 2 1 3 6 1 5 2 3 5 3 2 3 0 1 1 3 96
432 Heating 2 3 1 3 0 1 4 0 1 1 4 2 4 1 2 1 4 6 3 3 2 0 1 5 6 3 2 3 3 0 1 0 0 2 3 3 1 3 1 3 2 1 2 2 0 0 0 1 0 96
269 Work Holders 1 0 1 0 2 0 0 0 2 0 0 3 3 2 1 3 2 1 7 1 3 3 4 1 2 0 0 3 2 7 2 5 2 1 0 5 1 4 2 3 3 1 4 4 1 1 0 1 1 95
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 1 1 1 1 2 0 1 0 0 0 2 3 0 1 3 5 3 4 0 3 1 1 3 5 3 4 1 8 7 3 8 4 13 95
418 Rotary Expansible Chamber Devices 1 1 1 3 1 3 0 3 3 0 1 2 5 6 2 1 0 0 1 1 4 0 1 0 0 1 1 2 2 3 0 4 1 5 1 2 0 3 1 3 2 1 2 3 1 2 2 6 7 95
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 1 1 0 1 0 0 0 0 0 2 4 2 2 1 4 3 1 7 4 8 5 11 11 15 12 95
236 Automatic Temperature and Humidity Regulation 0 0 4 1 3 1 2 0 1 0 3 2 0 1 0 1 2 2 1 1 0 1 2 0 3 2 4 1 1 5 4 4 2 1 0 2 3 5 0 3 3 4 3 2 5 1 2 3 3 94
374 Thermal Measuring and Testing 3 0 0 3 2 0 0 2 0 1 4 1 0 6 0 3 2 1 1 0 1 1 1 6 1 4 1 1 0 4 3 2 3 2 4 4 2 2 1 1 1 6 1 2 2 1 4 2 1 93
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 0 0 0 0 0 1 1 0 0 1 0 1 0 2 3 1 0 0 1 1 2 2 2 1 2 2 0 5 2 3 0 3 2 3 5 3 2 2 3 1 2 2 6 3 3 3 9 7 93
399 Electrophotography 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 3 5 3 2 6 7 1 2 0 2 7 3 5 6 4 5 5 3 0 2 2 2 0 0 1 3 0 3 2 0 7 92
504 Plant Protecting and Regulating Compositions 0 3 1 1 0 1 0 1 0 0 1 1 4 3 2 3 0 2 0 1 0 0 0 1 2 0 1 7 4 8 4 1 0 4 0 3 4 1 4 6 3 3 4 0 2 1 1 2 2 92
313 Electric Lamp and Discharge Devices 0 1 0 1 2 2 1 1 2 1 2 1 5 1 3 1 0 2 2 1 2 1 1 0 1 1 2 3 4 0 2 1 0 1 0 1 1 0 1 2 3 8 4 1 3 5 4 7 3 91
396 Photography 1 0 3 0 1 1 2 1 2 3 0 4 2 3 1 4 5 1 1 1 0 2 2 0 0 1 0 0 2 1 1 1 1 2 2 1 3 1 2 1 3 2 2 1 1 4 4 8 7 91
173 Tool Driving or Impacting 0 1 3 0 1 2 5 2 4 6 4 3 2 3 1 0 3 1 2 0 1 2 0 1 3 0 2 0 1 3 1 1 3 0 0 2 0 4 4 1 0 3 2 0 2 3 2 3 2 89
290 Prime-Mover Dynamo Plants 0 0 4 0 1 1 0 0 3 0 2 0 0 3 0 2 1 1 6 0 2 1 0 1 1 0 2 2 0 2 0 0 0 0 0 2 0 2 2 4 1 4 4 3 4 5 5 9 9 89
177 Weighing Scales 1 0 4 1 3 0 0 1 0 0 4 2 0 1 2 1 0 1 1 2 3 2 2 2 1 4 2 0 0 3 3 2 1 0 3 3 1 0 2 2 6 3 0 3 6 2 1 2 3 86
383 Flexible Bags 0 2 3 1 1 2 4 3 2 2 2 1 2 1 0 1 1 4 0 0 1 1 3 1 3 1 6 3 1 1 3 1 1 2 1 3 2 2 3 1 2 1 2 1 2 0 1 2 2 85
408 Cutting by Use of Rotating Axially Moving Tool 0 1 0 1 3 1 0 0 0 3 1 1 0 1 0 0 2 2 1 4 2 2 2 2 0 1 3 5 6 3 1 1 5 0 2 2 1 5 2 3 5 0 1 2 1 1 1 2 2 84
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 1 2 4 4 3 3 2 3 0 11 4 1 4 3 0 0 2 1 2 0 1 1 0 0 0 1 0 2 0 3 1 1 1 1 0 1 1 0 0 0 2 1 3 2 3 2 2 2 82
065 Glass Manufacturing 2 4 2 4 2 4 1 2 2 1 1 4 0 2 1 2 1 2 4 4 1 3 4 2 3 3 0 1 2 1 0 0 0 1 1 0 2 1 2 1 1 1 2 3 0 0 1 0 0 81
092 Expansible Chamber Devices 1 2 4 2 2 0 2 0 1 1 4 2 1 2 2 1 0 1 0 1 2 0 2 0 1 3 3 3 2 1 0 2 2 0 1 2 1 2 4 3 1 2 3 3 2 4 1 1 0 80
400 Typewriting Machines 2 0 1 1 0 0 0 0 0 1 0 2 1 1 0 2 0 1 3 4 3 4 1 0 2 4 3 4 3 0 1 1 1 1 0 0 2 1 0 2 3 1 2 7 5 2 1 2 3 78
460 Crop Threshing or Separating 4 0 1 3 0 0 1 3 2 2 0 3 0 2 1 1 1 1 2 0 2 1 4 1 2 2 0 2 3 1 2 1 3 4 0 2 0 3 2 3 0 3 2 1 2 1 1 2 1 78
472 Amusement Devices 1 1 2 1 0 1 0 3 1 1 0 1 1 2 0 2 1 2 0 0 0 1 0 1 0 1 6 1 0 1 0 4 2 0 1 3 4 0 4 2 1 6 5 3 1 1 1 4 5 78
501 Compositions: Ceramic 0 2 1 2 2 0 2 1 0 0 2 0 1 0 0 1 0 2 3 0 0 5 1 4 3 0 1 2 9 7 2 5 7 2 2 0 2 1 3 0 0 0 1 0 0 0 0 1 1 78
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 2 0 0 2 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 3 0 1 0 0 0 0 0 1 1 2 2 4 3 4 4 3 3 3 2 1 3 5 5 20 78
353 Optics: Image Projectors 0 2 2 3 4 0 1 1 1 2 3 3 1 1 0 0 2 0 1 1 1 0 0 1 0 0 1 1 1 0 0 0 0 2 0 1 2 2 0 0 5 3 1 4 4 5 1 8 6 77
283 Printed Matter 0 0 0 0 0 0 1 0 1 1 1 0 0 0 1 0 2 0 0 1 0 1 3 3 2 1 2 2 2 4 7 4 6 1 4 2 2 3 3 1 2 3 1 1 1 1 2 1 2 75
112 Sewing 0 0 0 0 3 2 1 0 1 2 3 2 1 1 3 2 5 2 3 1 0 3 1 1 1 0 0 0 4 1 2 0 0 2 4 5 4 3 4 0 1 0 2 2 0 0 1 0 0 73
194 Check-Actuated Control Mechanisms 0 3 3 3 2 2 1 3 9 2 3 1 1 2 1 0 0 0 0 0 1 0 1 0 2 1 2 1 1 3 1 1 2 2 2 1 5 3 1 1 1 1 0 1 0 1 0 0 1 72
368 Horology: Time Measuring Systems or Devices 0 0 2 2 2 0 0 0 3 1 1 0 1 1 1 2 1 1 0 0 0 0 2 1 6 3 0 0 2 2 0 1 0 1 2 4 4 1 2 1 1 3 2 3 2 3 3 2 2 71
071 Chemistry: Fertilizers 0 0 1 1 0 0 0 3 0 2 0 1 1 1 0 0 0 0 1 1 1 1 0 1 0 1 1 0 3 2 1 1 5 5 6 3 0 3 5 0 3 1 0 0 2 4 2 6 1 70
091 Motors: Expansible Chamber Type 0 2 2 1 2 3 2 2 1 1 0 6 2 1 0 2 0 0 2 2 4 0 0 0 0 3 0 5 0 1 3 4 2 2 0 0 0 1 3 2 0 1 1 1 2 0 0 1 2 69
139 Textiles: Weaving 0 0 0 1 1 0 1 1 1 1 1 0 2 0 1 6 2 0 2 1 1 2 0 0 1 0 2 0 2 0 0 2 1 1 0 3 4 2 3 1 1 3 3 5 3 4 2 0 2 69
337 Electricity: Electrothermally or Thermally Actuated Switches 2 0 1 6 2 1 6 0 1 0 1 4 4 2 2 1 1 1 2 1 4 1 2 1 1 2 2 1 1 0 2 1 1 0 1 3 0 0 1 0 0 0 1 1 1 0 0 1 0 66
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 0 2 4 0 1 1 0 0 1 2 1 1 0 1 0 2 0 0 1 0 0 0 1 0 3 0 1 2 0 0 0 2 0 3 5 2 4 7 4 3 4 0 0 3 2 1 1 65
419 Powder Metallurgy Processes 0 2 0 1 2 4 1 0 0 2 2 4 2 1 2 0 0 0 0 0 2 1 1 0 2 0 1 0 0 3 0 0 2 4 2 2 4 5 2 3 3 0 0 2 0 0 0 0 0 62
042 Firearms 0 1 4 3 1 0 0 1 0 0 0 0 2 1 0 0 2 0 1 0 0 0 0 0 2 1 5 2 0 0 0 3 0 1 2 1 3 1 1 7 2 2 2 1 0 2 2 2 2 60
212 Traversing Hoists 5 0 2 0 1 3 0 3 1 0 1 4 1 4 0 0 0 1 0 0 1 1 0 0 2 1 1 1 1 2 3 1 0 0 1 1 0 1 2 1 1 2 1 1 3 2 1 0 3 60
301 Land Vehicles: Wheels and Axles 0 1 0 0 0 0 0 0 0 2 2 4 3 1 1 1 0 2 0 1 0 3 3 1 1 0 0 0 1 3 3 2 0 2 4 1 4 2 2 3 1 1 2 0 0 2 0 0 1 60
238 Railways: Surface Track 0 0 1 1 0 0 1 0 1 1 0 1 4 1 0 3 1 0 1 2 0 4 0 2 0 0 0 2 0 1 0 2 0 1 2 4 4 2 6 3 1 1 2 0 0 1 0 3 0 59
089 Ordnance 0 0 1 1 0 1 1 0 1 0 0 0 0 0 1 1 0 2 1 1 1 2 0 0 4 2 2 1 0 0 0 1 3 0 2 1 2 0 5 6 2 3 3 0 2 1 3 1 0 58
124 Mechanical Guns and Projectors 0 0 0 1 0 0 1 1 2 1 0 0 1 0 0 0 0 1 0 1 0 0 0 0 1 1 1 2 0 1 3 3 5 0 4 2 1 0 1 3 5 1 2 1 3 2 0 5 2 58
267 Spring Devices 1 2 1 0 1 0 0 0 1 3 5 0 1 2 1 0 0 0 0 1 0 1 0 1 3 2 2 1 1 0 3 1 1 2 1 1 2 1 2 3 1 1 0 4 2 1 1 1 0 58
226 Advancing Material of Indeterminate Length 1 0 0 0 2 2 3 0 3 1 7 1 1 3 1 1 0 0 0 1 1 2 1 1 3 3 1 0 1 0 0 0 0 0 2 1 1 1 4 4 2 0 1 0 0 0 0 0 1 57
336 Inductor Devices 1 0 4 3 1 0 0 4 4 1 2 0 1 0 1 0 0 2 0 0 0 1 1 0 2 1 0 2 1 1 1 0 0 2 1 5 1 1 0 0 0 2 4 1 3 1 0 2 0 57
409 Gear Cutting, Milling, or Planing 0 2 2 2 0 1 2 1 0 0 2 1 0 0 2 0 1 2 1 0 1 1 2 3 1 0 0 0 2 2 1 0 0 1 1 3 4 2 0 0 2 1 1 1 1 1 1 3 2 56
355 Photocopying 1 0 1 0 1 0 2 1 2 6 0 0 1 0 2 1 3 4 0 1 1 2 0 3 0 1 1 2 3 1 2 1 1 0 2 1 0 0 2 2 2 0 0 0 0 0 0 0 0 53
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 1 0 1 1 0 3 3 7 5 3 10 9 7 53
225 Severing by Tearing or Breaking 2 0 5 4 2 1 1 1 1 1 2 0 0 1 0 0 1 0 1 0 2 1 0 1 1 1 3 1 2 1 2 2 0 1 0 1 0 1 0 1 2 1 1 1 0 0 2 0 0 51
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 0 0 0 0 0 1 0 2 0 1 0 0 0 0 1 1 0 1 0 0 0 0 1 0 2 1 1 0 0 0 1 0 0 0 1 0 3 5 7 3 1 4 4 3 4 3 51
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 1 0 0 3 1 1 3 3 4 0 0 3 0 1 0 0 4 5 1 1 3 1 2 3 2 1 0 1 0 0 2 2 0 51
227 Elongated-Member-Driving Apparatus 1 1 0 1 1 0 1 2 3 0 0 2 1 1 0 2 0 1 1 0 2 1 1 1 0 1 0 1 1 0 1 1 1 1 1 1 1 3 0 1 2 2 1 0 3 1 2 1 1 50
169 Fire Extinguishers 0 0 1 0 0 0 0 0 0 1 1 0 0 2 1 0 1 0 0 1 0 1 1 1 3 0 2 1 3 1 3 2 2 2 1 1 3 2 4 1 0 0 0 2 1 1 1 1 0 48
237 Heating Systems 0 0 0 0 0 1 1 1 1 0 1 4 0 1 1 0 0 1 0 0 0 0 1 1 0 3 1 0 0 0 1 1 0 1 1 2 3 4 4 3 0 0 2 4 0 3 0 1 0 48
246 Railway Switches and Signals 1 0 1 1 4 0 0 0 0 2 0 0 0 1 1 2 0 0 0 0 0 0 1 0 2 3 1 1 0 5 0 3 1 1 3 1 1 1 2 1 3 0 2 1 1 0 1 0 0 48
420 Alloys or Metallic Compositions 0 0 3 1 1 1 0 0 2 1 1 3 2 0 1 3 0 2 1 1 2 0 0 1 0 3 1 4 3 2 0 1 1 2 0 0 0 0 0 1 1 3 0 0 0 0 0 0 0 48
127 Sugar, Starch, and Carbohydrates 0 0 0 0 0 0 2 0 4 1 0 1 0 3 0 0 2 2 1 1 1 3 1 4 1 2 1 0 1 5 1 1 1 0 0 2 3 0 0 0 0 0 0 0 0 0 0 0 3 47
152 Resilient Tires and Wheels 0 2 0 1 0 1 3 0 1 0 3 3 0 0 0 3 1 3 2 2 2 0 1 0 1 2 0 2 0 0 0 0 1 3 2 0 0 1 1 1 4 0 1 0 0 0 0 0 0 47
223 Apparel Apparatus 2 0 3 0 1 2 2 3 1 0 3 0 0 2 3 0 0 1 0 3 0 0 0 0 1 1 0 1 5 0 2 0 2 0 1 2 1 0 0 0 0 0 1 2 0 0 1 1 0 47
298 Land Vehicles: Dumping 0 1 1 0 1 0 1 2 1 1 2 2 0 2 3 1 1 1 1 0 1 3 0 1 0 0 2 1 0 1 3 2 1 0 1 0 0 1 0 1 2 3 0 1 0 1 1 0 0 47
369 Dynamic Information Storage or Retrieval 1 1 0 2 0 2 1 1 0 1 1 2 1 2 0 2 1 1 0 2 0 0 1 1 1 2 0 0 1 1 4 1 0 4 0 2 1 0 0 2 0 2 1 0 0 1 0 1 0 47
303 Fluid-Pressure and Analogous Brake Systems 1 1 0 0 1 1 0 1 2 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 0 0 2 2 2 3 1 3 5 1 1 0 0 1 2 1 0 1 1 2 1 1 1 45
373 Industrial Electric Heating Furnaces 0 0 0 1 1 0 3 0 1 4 0 3 0 1 2 1 2 0 0 1 1 2 2 2 0 1 1 0 0 0 1 1 1 1 0 1 2 0 0 1 1 2 0 1 4 0 0 0 0 45
494 Imperforate Bowl: Centrifugal Separators 1 0 0 0 0 0 0 0 1 0 1 0 2 0 0 0 0 0 0 1 0 1 0 1 0 1 3 1 1 1 4 4 2 3 3 3 2 1 1 0 0 2 1 2 1 0 1 0 0 45
184 Lubrication 0 0 1 0 0 1 0 1 3 1 2 1 0 1 2 1 0 1 0 0 0 0 1 1 1 0 1 1 3 0 0 0 3 0 2 2 0 3 1 2 1 1 0 2 0 2 1 1 0 44
202 Distillation: Apparatus 0 0 0 1 3 0 0 0 0 0 0 1 0 0 2 0 1 1 4 1 0 0 2 1 3 1 1 0 0 1 1 2 1 1 0 2 4 2 0 2 0 0 0 0 0 1 1 1 1 42
076 Metal Tools and Implements, Making 2 1 0 0 2 1 0 1 2 2 2 1 1 0 0 2 1 0 0 0 1 0 1 2 0 2 3 1 0 2 0 0 0 2 1 0 1 0 0 2 3 0 0 1 0 0 0 0 1 41
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 2 2 0 0 0 2 1 0 2 0 0 1 0 1 1 0 0 0 1 0 2 0 2 0 2 1 1 3 0 2 0 0 0 1 0 2 1 0 4 1 1 1 1 0 0 3 41
352 Optics: Motion Pictures 0 1 0 1 0 1 0 1 1 2 0 2 4 0 0 1 1 0 0 1 0 1 0 0 1 0 1 3 4 2 0 0 1 1 0 0 0 1 0 0 0 1 1 2 3 0 1 0 1 40
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 1 0 1 1 0 1 0 2 1 1 0 1 0 0 0 1 1 0 0 2 0 0 0 0 4 5 0 0 2 0 0 0 2 1 1 1 0 1 1 1 1 0 1 1 0 1 1 2 39
082 Turning (e.g., for metal working) 0 0 0 0 1 0 0 0 3 1 3 1 1 1 1 0 2 0 2 0 1 0 1 0 2 2 0 0 0 0 0 2 0 0 1 1 2 1 2 0 0 4 1 1 0 1 0 0 1 39
332 Modulators 0 0 0 1 0 2 0 0 4 0 0 0 0 1 0 1 1 2 2 0 1 1 0 1 0 0 1 0 0 3 2 1 1 1 1 2 0 0 0 0 3 0 0 2 0 0 1 1 2 38
338 Electrical Resistors 0 0 0 0 0 3 2 1 1 1 0 2 2 2 3 2 2 1 0 0 0 1 1 0 1 1 2 2 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 2 0 0 1 1 1 38
216 Etching a Substrate: Processes 0 0 0 0 0 1 1 1 0 0 0 0 0 0 1 1 1 0 0 0 1 1 2 2 1 1 1 2 2 2 2 1 0 0 1 0 0 0 0 1 2 2 2 2 0 3 0 0 0 37
023 Chemistry: Physical Processes 0 0 0 0 0 3 3 1 0 2 3 2 1 0 1 1 1 4 1 0 2 1 1 1 0 0 0 0 0 3 0 1 0 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 1 36
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 2 1 1 3 2 0 0 1 1 0 2 0 1 0 4 1 0 0 2 0 2 5 4 35
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 0 1 0 1 0 1 0 0 0 1 0 0 0 0 2 1 1 1 1 1 2 0 0 2 3 1 4 3 0 1 1 0 0 1 2 1 1 0 1 1 0 0 0 0 0 0 0 35
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 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2 1 0 2 5 3 1 1 1 1 0 1 3 6 0 2 4 35
322 Electricity: Single Generator Systems 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 1 0 3 6 7 1 3 1 4 34
360 Dynamic Magnetic Information Storage or Retrieval 0 1 0 2 0 0 0 1 1 0 1 0 1 3 0 0 3 1 1 4 0 1 3 1 0 0 0 0 0 1 1 0 1 0 0 1 2 0 0 0 0 1 0 1 0 0 0 0 2 34
140 Wireworking 0 2 2 1 4 1 1 1 2 2 0 1 1 0 0 0 0 0 0 3 0 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 1 0 1 0 0 33
450 Foundation Garments 0 3 4 0 0 1 0 2 1 0 0 1 1 0 0 0 1 3 2 0 0 0 0 0 0 2 0 1 1 0 0 0 2 1 0 0 0 1 1 1 0 0 0 1 0 3 0 0 0 33
477 Interrelated Power Delivery Controls, Including Engine Control 1 1 2 0 1 1 1 0 0 1 0 0 1 0 0 1 0 1 1 1 0 3 2 1 1 2 0 0 2 1 1 1 0 0 0 0 1 0 1 0 1 0 0 0 1 0 1 1 0 33
203 Distillation: Processes, Separatory 1 0 0 1 0 1 0 0 0 1 1 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 2 4 0 1 2 1 0 3 3 1 0 2 0 0 1 1 1 31
293 Vehicle Fenders 1 0 0 0 0 0 0 0 1 0 2 1 0 0 2 1 0 0 0 0 0 0 0 0 1 0 0 0 2 1 1 1 0 0 1 3 0 1 1 1 0 1 0 1 3 1 1 1 2 31
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 1 0 2 0 0 0 0 2 0 0 2 1 0 0 1 0 1 1 3 0 0 3 0 1 0 2 0 1 1 1 0 1 0 0 0 1 1 3 0 0 0 1 1 0 0 0 0 0 31
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 2 1 0 1 1 1 1 1 0 0 0 0 1 0 1 1 2 0 1 0 2 1 1 0 1 0 0 0 0 1 2 1 4 30
190 Trunks and Hand-Carried Luggage 0 0 0 1 0 1 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 1 2 0 2 1 0 1 0 0 3 0 3 2 0 0 3 0 1 0 0 0 0 1 1 2 0 29
232 Deposit and Collection Receptacles 0 1 0 0 1 0 0 1 0 1 0 2 0 0 2 0 2 0 0 0 0 0 2 0 0 2 2 2 1 1 0 2 0 0 0 0 1 0 0 0 1 0 0 0 0 3 0 1 1 29
281 Books, Strips, and Leaves 0 1 0 0 1 0 0 0 0 1 1 2 0 0 1 0 1 0 1 0 1 0 2 0 0 0 2 1 0 1 1 0 2 0 1 1 2 2 1 0 1 0 0 0 1 0 0 0 0 28
012 Boot and Shoe Making 2 0 0 1 0 2 3 0 0 2 2 0 1 0 0 0 1 0 1 3 0 0 0 2 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 1 0 27
193 Conveyors, Chutes, Skids, Guides, and Ways 2 1 1 0 0 0 1 0 1 1 0 1 0 0 1 0 0 0 0 0 2 1 0 1 0 0 0 2 1 0 0 0 1 0 0 0 1 0 3 0 1 0 0 0 2 0 1 1 1 27
407 Cutters, for Shaping 0 0 0 1 0 0 0 1 2 0 0 1 1 2 0 2 0 1 1 0 0 1 1 2 1 2 0 0 1 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 2 1 27
051 Abrasive Tool Making Process, Material, or Composition 0 2 1 0 0 0 0 0 1 1 1 0 1 0 0 3 0 0 0 0 0 1 2 1 0 0 3 1 1 1 1 0 2 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 26
068 Textiles: Fluid Treating Apparatus 1 1 1 0 1 0 1 1 2 1 1 1 0 1 0 2 0 0 2 1 0 1 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 2 0 1 0 1 0 0 0 0 1 0 0 26
171 Unearthing Plants or Buried Objects 2 2 2 0 2 0 1 0 1 1 0 0 0 0 2 1 0 0 2 1 0 1 0 2 0 0 0 1 1 1 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 26
191 Electricity: Transmission To Vehicles 0 0 0 1 0 1 1 0 3 1 1 3 1 0 1 0 0 0 0 1 0 0 0 0 1 0 1 1 0 0 1 0 1 0 3 1 0 0 1 0 0 0 1 0 0 0 0 0 1 26
063 Jewelry 1 0 0 0 0 0 0 0 0 0 1 0 1 0 1 2 1 1 0 0 0 0 1 0 1 0 0 0 3 0 1 0 0 2 0 2 1 1 0 1 0 0 1 0 1 1 0 0 1 25
086 Ammunition and Explosive-Charge Making 0 0 0 0 1 1 0 0 1 1 2 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 2 1 1 0 1 0 1 0 2 1 0 0 0 2 1 0 0 0 2 1 0 2 0 25
270 Sheet-Material Associating 0 0 0 2 0 0 1 3 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 2 0 1 1 1 0 0 0 1 0 0 1 1 1 0 1 3 2 1 0 25
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 0 1 0 0 0 1 1 5 0 1 0 1 1 0 0 0 0 0 1 3 1 0 1 0 0 0 0 0 1 1 0 0 1 1 0 1 0 1 2 0 0 0 0 0 0 0 25
125 Stone Working 1 0 1 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 1 2 1 1 0 2 0 1 0 0 0 0 1 1 1 2 1 0 0 2 24
157 Wheelwright Machines 0 0 0 0 0 0 0 0 3 0 0 2 1 0 0 0 0 1 3 2 1 0 0 0 1 2 0 1 2 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 23
054 Harness for Working Animal 0 0 0 2 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 1 1 0 1 0 1 1 0 1 0 1 2 1 0 0 2 0 1 0 0 1 22
066 Textiles: Knitting 0 0 0 1 0 1 1 2 1 0 0 1 1 0 1 0 0 1 0 0 0 0 0 0 0 0 1 2 3 0 0 0 1 0 0 1 1 1 0 1 1 0 0 0 0 0 0 0 0 22
178 Telegraphy 0 1 0 2 0 1 2 1 0 0 0 1 2 2 3 1 1 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22
279 Chucks or Sockets 0 0 2 0 0 0 1 1 1 0 0 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 0 1 0 2 1 1 2 0 0 1 1 0 0 0 22
019 Textiles: Fiber Preparation 2 1 1 2 1 1 1 0 0 2 1 1 1 0 1 0 0 1 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 0 0 1 0 21
027 Undertaking 0 0 0 0 0 0 1 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 1 0 0 0 1 0 2 1 1 4 0 0 1 1 0 2 0 0 21
346 Recorders 0 3 0 1 0 1 0 0 0 1 0 1 1 1 0 0 0 1 0 2 0 1 1 2 2 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21
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 1 0 1 1 0 4 1 2 3 2 1 2 0 0 0 0 0 2 0 0 1 21
028 Textiles: Manufacturing 1 0 0 1 0 1 0 0 2 0 2 0 1 0 0 0 2 0 1 1 0 0 0 0 1 0 0 1 0 0 1 1 1 0 0 0 2 0 0 0 0 1 0 0 0 0 0 0 0 20
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 1 1 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 2 1 0 0 0 2 2 1 2 0 0 0 1 0 0 2 0 0 0 0 0 0 1 0 20
329 Demodulators 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 3 0 0 0 0 0 0 2 1 1 0 2 2 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 20
453 Coin Handling 0 1 0 0 0 1 0 1 1 0 3 1 0 0 0 2 1 0 0 0 0 1 1 0 0 0 1 0 2 0 0 2 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 20
059 Chain, Staple, and Horseshoe Making 0 0 1 1 1 0 2 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 2 0 0 0 0 0 1 0 0 0 2 0 1 19
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 2 0 0 1 2 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 2 0 0 0 0 3 0 0 1 1 0 0 0 1 19
159 Concentrating Evaporators 0 0 0 2 0 0 1 0 0 0 0 1 2 1 0 1 0 1 2 1 2 0 0 0 0 0 0 2 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 19
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 3 1 0 0 0 6 3 3 0 0 0 1 2 0 19
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 1 0 0 1 1 1 2 0 1 0 0 0 1 0 0 1 0 2 0 0 0 0 0 1 0 1 0 0 0 1 0 0 18
007 Compound Hand Tools 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 0 1 1 1 1 0 0 1 0 0 3 1 1 0 1 2 0 1 0 0 0 0 17
109 Safes, Bank Protection, or a Related Device 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 1 0 3 1 0 1 1 1 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 16
462 Books, Strips, and Leaves for Manifolding 1 2 1 2 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 16
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 1 2 1 0 1 1 2 0 0 0 0 1 0 0 0 1 0 0 16
048 Gas: Heating and Illuminating 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 2 1 0 0 0 0 1 0 0 0 0 1 0 1 0 1 1 0 0 1 0 1 15
150 Purses, Wallets, and Protective Covers 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 2 0 0 0 0 0 0 0 1 2 0 1 0 0 0 0 0 0 0 2 0 1 0 0 15
196 Mineral Oils: Apparatus 0 0 0 1 0 0 0 0 0 0 0 0 0 3 0 1 0 0 0 0 0 0 2 0 0 1 0 0 2 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 15
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 0 0 0 1 1 0 0 2 0 1 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 2 0 0 3 0 0 0 0 0 0 0 1 0 0 0 0 1 15
217 Wooden Receptacles 0 0 2 0 1 1 1 1 1 0 0 1 1 0 0 0 0 3 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 13
492 Roll or Roller 0 0 0 1 1 1 0 0 0 0 0 0 0 0 3 1 0 1 0 0 0 1 0 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 1 13
038 Textiles: Ironing or Smoothing 1 1 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 0 0 0 0 0 1 1 0 1 0 0 0 0 1 0 1 0 0 0 0 1 12
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 2 0 0 1 1 11
388 Electricity: Motor Control Systems 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 2 0 0 0 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 11
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 0 0 0 0 1 1 1 1 0 0 2 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 11
069 Leather Manufactures 0 0 0 0 0 1 1 0 1 1 0 1 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 1 0 10
186 Merchandising 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 3 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 10
412 Bookbinding: Process and Apparatus 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 1 0 0 2 0 10
445 Electric Lamp or Space Discharge Component or Device Manufacturing 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 1 0 0 0 0 1 0 1 0 0 0 0 1 1 1 0 1 0 0 0 10
213 Railway Draft Appliances 0 1 0 0 0 0 2 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 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 9
168 Farriery 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 0 0 1 1 1 0 1 1 1 0 0 8
483 Tool Changing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 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 8
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 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 0 0 2 0 1 0 1 0 0 1 8
026 Textiles: Cloth Finishing 1 0 0 0 0 0 0 0 2 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 1 0 0 0 0 0 0 0 0 0 0 7
334 Tuners 2 0 0 0 0 0 0 2 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
234 Selective Cutting (e.g., Punching) 3 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 2 0 0 0 0 0 0 6
245 Wire Fabrics and Structure 0 0 1 0 1 0 0 1 1 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 6
300 Brush, Broom, and Mop Making 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 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 6
142 Wood Turning 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 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 5
185 Motors: Spring, Weight, or Animal Powered 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 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 1 1 0 5
413 Sheet Metal Container Making 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 0 0 0 0 0 5
476 Friction Gear Transmission Systems or Components 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 0 0 0 0 0 0 0 0 1 0 0 1 0 4
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 4
231 Whips and Whip Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2
289 Knots and Knot Tying 0 0 0 0 0 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 0 0 0 0 0 0 0 2
291 Track Sanders 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 2
260 Chemistry of Carbon Compounds 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 0 0 0 0 0 1
295 Railway 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
314 Electric Lamp and Discharge Devices: Consumable Electrodes 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 0 0 0 1
ALL ALL CLASSES 606 648 853 938 992 898 993 1068 1328 1242 1347 1326 1298 1193 1220 1227 867 1083 1138 993 1002 1202 1342 1314 1594 1489 1960 1859 2037 1964 1944 2008 2104 2232 2379 2973 3226 3419 3606 3431 3427 3374 2894 3572 3318 3393 3655 4852 5012 97840


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