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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

OHIO

( 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
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 54 72 88 115 146 121 149 130 128 179 144 164 209 213 173 202 149 167 181 147 168 170 174 141 169 157 152 132 153 188 177 176 123 134 118 156 172 164 212 200 161 117 6445
532 Organic Compounds (includes Classes 532-570) 107 83 92 128 119 95 107 110 97 130 114 119 126 125 106 110 66 82 109 95 78 89 78 53 61 73 63 56 63 49 49 54 42 54 69 50 50 40 44 53 37 31 3356
428 Stock Material or Miscellaneous Articles 35 32 43 55 56 49 87 62 76 64 58 53 58 78 51 62 43 42 59 73 58 59 80 65 41 51 69 56 65 82 64 75 60 88 87 109 126 112 103 94 127 108 2915
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 15 15 9 18 11 5 10 20 26 30 22 19 39 42 39 45 31 40 36 27 34 25 31 23 38 47 83 78 95 97 85 69 101 123 193 148 188 153 158 146 104 75 2593
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 30 34 38 54 34 48 53 56 68 83 59 59 55 52 53 54 38 48 59 38 36 53 44 46 37 48 47 43 21 33 43 28 38 46 42 54 60 35 37 27 55 53 1939
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 39 40 44 58 38 44 36 42 27 37 19 43 33 38 27 66 28 32 42 36 44 43 34 26 26 27 36 27 37 53 40 31 45 35 32 48 37 48 37 46 27 53 1601
029 Metal Working 33 38 64 43 59 48 39 41 64 55 65 66 33 27 43 29 25 20 28 20 21 28 30 43 28 38 29 25 29 34 36 23 28 26 28 41 34 36 44 41 33 32 1547
065 Glass Manufacturing 31 52 47 96 59 38 67 63 80 54 57 54 43 44 47 25 25 30 48 73 31 32 39 30 26 17 22 17 14 22 8 8 10 15 36 36 39 21 28 18 14 15 1531
219 Electric Heating 33 44 46 51 60 55 56 50 59 50 73 48 25 24 27 22 22 18 22 21 12 30 25 19 22 25 33 24 36 29 28 29 22 17 25 38 48 49 58 46 60 47 1528
137 Fluid Handling 55 38 75 53 72 56 69 57 66 39 73 50 36 32 26 28 28 35 32 28 16 25 27 31 38 29 33 16 33 29 25 19 27 20 21 21 41 32 21 12 16 22 1502
060 Power Plants 29 41 46 41 38 36 22 16 27 23 32 39 37 38 33 45 26 33 21 19 21 26 17 19 16 20 30 31 31 51 72 78 28 23 35 32 19 23 35 70 63 48 1430
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 4 1 15 13 29 8 8 19 38 26 15 24 25 29 32 32 22 26 30 13 18 23 21 10 41 25 40 35 27 26 36 39 55 68 61 79 69 64 66 67 66 68 1413
052 Static Structures (e.g., Buildings) 33 34 37 52 52 48 38 29 30 24 23 33 24 28 41 27 19 34 26 24 20 25 40 36 35 30 40 28 28 23 24 30 30 21 30 38 39 47 50 44 29 42 1385
073 Measuring and Testing 33 29 47 31 23 36 34 44 40 35 34 28 30 28 29 18 13 33 24 22 23 40 24 29 35 28 38 24 27 27 26 33 36 30 21 33 30 35 39 58 68 45 1360
427 Coating Processes 19 22 31 18 27 37 36 36 40 38 31 47 23 26 27 28 20 16 23 27 17 31 30 20 28 17 21 21 39 23 23 42 33 38 30 50 33 31 33 40 43 35 1250
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 29 34 36 33 54 33 42 48 61 48 51 37 44 36 31 30 26 26 23 17 20 18 22 16 22 21 19 26 32 26 24 16 14 17 21 23 15 21 22 18 22 14 1188
604 Surgery (Medicators and Receptors) 6 7 2 6 6 6 9 4 10 12 11 23 10 13 10 5 5 7 5 14 10 8 10 20 42 15 26 28 37 42 42 58 57 82 87 85 85 62 58 57 55 38 1175
426 Food or Edible Material: Processes, Compositions, and Products 14 25 21 26 18 23 18 28 32 32 27 27 28 30 15 20 16 28 11 20 21 22 19 17 26 19 35 29 30 31 31 28 35 25 26 26 53 51 53 35 33 48 1152
072 Metal Deforming 54 51 66 65 51 46 56 25 59 34 26 54 28 24 21 21 14 18 11 19 18 21 26 25 20 18 18 18 16 10 12 6 8 22 19 28 20 14 9 11 15 19 1116
015 Brushing, Scrubbing, and General Cleaning 58 35 30 37 38 26 40 32 35 36 20 25 13 10 12 16 15 22 2 18 13 11 23 12 14 16 18 12 20 24 22 28 23 29 21 30 47 37 24 32 36 31 1043
222 Dispensing (apparatus and process) 29 36 48 43 31 25 21 21 31 19 21 35 24 28 22 15 16 17 22 14 8 11 21 18 16 16 23 28 24 20 31 31 21 20 17 27 40 31 43 28 16 21 1029
206 Special Receptacle or Package 26 33 25 42 40 36 25 26 27 10 22 22 31 15 16 19 11 14 20 17 14 17 22 20 25 23 32 37 32 22 21 19 27 28 20 28 27 23 23 22 26 24 1009
280 Land Vehicles 27 17 20 23 26 18 18 21 25 27 35 28 26 13 16 12 11 5 13 8 14 7 14 17 12 16 16 8 16 16 21 32 37 27 30 46 27 46 37 44 38 43 953
062 Refrigeration 43 28 33 53 37 30 25 19 34 29 28 20 28 26 14 14 10 19 19 14 5 17 12 10 11 10 15 17 28 14 29 34 21 29 16 18 12 19 18 26 26 16 926
414 Material or Article Handling 25 32 47 42 28 46 47 37 34 33 41 43 40 34 32 23 11 20 17 14 19 15 17 8 11 14 15 14 11 16 10 11 12 12 10 4 9 11 17 16 8 5 911
324 Electricity: Measuring and Testing 7 9 11 33 39 19 30 35 27 15 23 21 15 11 17 15 3 7 6 9 5 19 11 15 29 27 34 21 20 27 17 33 23 31 28 24 21 21 35 52 29 30 904
128 Surgery (includes Class 600) 7 5 7 11 9 11 7 17 9 8 16 16 11 13 14 6 7 10 13 18 10 9 14 15 18 24 21 20 31 19 19 27 43 26 28 55 55 54 47 45 62 45 902
210 Liquid Purification or Separation 10 7 16 22 36 19 27 20 24 17 14 24 18 20 24 18 8 15 23 19 13 16 15 16 22 21 29 26 25 26 20 22 22 22 19 27 26 27 26 24 17 32 874
152 Resilient Tires and Wheels 20 18 15 27 15 28 13 20 29 15 15 13 12 31 22 23 15 28 27 21 14 15 10 10 21 16 15 21 21 9 18 31 18 15 15 23 17 24 24 52 34 21 851
239 Fluid Sprinkling, Spraying, and Diffusing 23 14 28 31 25 34 23 13 28 26 23 26 18 22 13 9 16 15 15 16 10 10 15 31 20 14 17 26 25 20 21 24 22 20 15 25 23 19 14 23 17 19 848
250 Radiant Energy 16 14 13 25 19 26 27 33 35 19 20 22 24 15 21 14 8 7 14 8 16 10 3 15 22 16 26 32 21 29 23 18 13 21 23 24 23 17 21 20 17 13 803
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 23 7 23 30 24 17 20 20 22 19 9 11 29 25 20 15 14 12 23 17 20 27 16 17 20 17 12 21 19 14 16 10 22 15 15 15 15 23 33 26 25 16 794
220 Receptacles 21 18 24 24 37 44 30 17 28 19 30 18 27 25 12 24 12 12 12 14 16 18 12 17 13 10 15 12 17 25 17 23 16 19 14 24 19 14 15 13 6 6 789
248 Supports (e.g., for holding articles, etc.) 16 29 37 35 24 25 18 22 25 18 18 16 13 11 15 16 10 10 10 6 12 15 13 9 14 12 18 18 23 23 15 20 13 15 20 28 27 24 19 21 22 12 767
188 Brakes 16 17 39 10 23 22 14 17 33 15 20 19 20 16 22 10 9 13 12 7 10 25 16 16 14 16 14 10 21 14 18 15 5 20 13 19 15 9 26 47 37 13 747
439 Electrical Connectors 6 10 12 12 10 7 12 11 19 17 12 18 9 20 20 18 16 16 7 19 12 14 19 21 26 26 25 32 20 18 23 9 10 17 21 21 32 28 27 36 18 21 747
074 Machine Element or Mechanism 27 30 44 49 29 38 23 30 28 22 21 29 22 17 21 27 13 12 17 11 9 10 19 9 16 8 13 11 13 12 13 7 16 8 5 13 13 17 10 5 2 3 742
198 Conveyors: Power-Driven 22 28 40 39 23 18 16 27 44 23 31 23 25 21 7 17 4 18 11 13 10 18 6 11 15 14 15 10 13 14 13 10 12 15 13 14 13 9 18 18 9 18 738
362 Illumination 16 23 19 24 28 17 15 5 17 12 19 15 10 12 17 19 18 12 17 20 7 15 19 8 17 14 12 15 11 17 16 12 17 10 21 21 19 22 30 29 24 32 723
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 8 6 11 29 22 29 15 24 13 17 17 16 13 11 14 26 14 11 10 12 7 14 11 15 14 25 14 17 15 16 22 23 21 23 21 29 23 20 20 14 18 9 709
417 Pumps 27 26 39 25 18 18 18 12 22 15 25 25 15 11 13 11 14 11 7 14 18 15 22 9 7 10 12 16 18 15 20 19 5 14 16 17 16 21 24 20 15 12 707
313 Electric Lamp and Discharge Devices 6 16 20 38 22 24 24 21 20 9 11 32 36 27 29 21 10 13 8 14 12 13 13 13 15 9 10 17 16 6 11 7 16 12 13 18 13 13 10 14 13 18 683
340 Communications: Electrical 10 11 14 17 16 10 15 16 22 17 22 16 21 16 15 19 6 14 15 13 6 9 16 15 17 13 12 14 10 10 16 23 10 22 17 26 28 31 19 18 19 22 678
164 Metal Founding 19 15 33 31 24 16 32 25 31 24 18 23 12 11 15 10 15 13 14 12 4 6 13 16 17 16 17 20 27 10 13 9 6 9 12 8 11 3 14 17 19 11 671
204 Chemistry: Electrical and Wave Energy 8 6 5 15 19 17 15 17 20 26 25 24 28 20 31 33 11 17 16 17 17 14 15 16 16 17 17 12 15 19 12 21 19 8 13 13 13 8 10 12 7 4 668
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 12 7 12 23 21 21 15 9 15 30 27 18 20 20 20 21 18 23 18 17 23 14 17 9 19 10 13 14 6 11 16 11 16 6 13 8 12 18 16 21 16 10 666
423 Chemistry of Inorganic Compounds 29 21 17 12 23 24 29 21 21 30 22 21 14 29 32 15 9 16 16 18 17 14 15 14 13 8 14 9 5 16 12 6 5 13 6 8 9 9 9 7 9 9 646
606 Surgery (instruments) 0 1 2 1 1 2 5 0 4 1 5 5 9 4 4 3 4 3 6 6 1 5 8 9 13 9 7 6 9 14 15 42 24 35 46 52 62 48 43 42 55 34 645
310 Electrical Generator or Motor Structure 25 15 37 36 31 40 41 24 29 14 13 15 15 7 10 9 9 6 7 12 11 4 6 13 15 8 7 8 15 14 9 6 6 8 13 19 9 18 15 10 14 20 643
451 Abrading 34 42 28 25 20 24 23 22 29 25 17 25 20 14 21 18 5 8 6 5 5 9 7 7 16 10 8 8 9 12 14 10 5 12 14 7 11 11 12 6 17 14 635
252 Compositions 11 7 14 9 9 13 31 32 21 25 15 18 18 21 11 10 7 9 15 5 11 8 19 10 14 15 16 19 19 16 12 8 15 14 11 21 21 14 13 12 20 20 629
285 Pipe Joints or Couplings 17 15 23 27 22 17 23 19 12 17 15 14 25 17 10 14 12 12 14 11 7 13 10 13 18 9 13 9 12 14 9 16 14 14 12 18 13 18 16 9 19 14 626
415 Rotary Kinetic Fluid Motors or Pumps 13 9 11 14 18 21 16 9 13 10 8 9 7 3 4 9 8 14 9 11 2 6 9 6 8 11 11 12 13 37 50 26 12 21 12 12 6 18 21 49 32 28 618
148 Metal Treatment 14 16 12 17 15 24 16 21 15 13 18 18 13 14 14 14 14 10 11 7 16 6 11 11 11 8 17 9 9 21 16 20 19 19 15 12 14 10 23 13 20 12 608
053 Package Making 15 10 23 27 20 26 27 24 21 15 15 18 16 20 15 6 10 15 12 5 5 7 21 13 8 9 14 17 14 9 6 9 11 19 15 18 13 14 11 10 13 8 604
083 Cutting 30 24 32 29 21 19 20 28 23 25 28 29 21 7 10 15 5 11 21 9 10 11 11 11 11 6 11 5 12 6 10 3 5 4 6 12 9 14 11 6 9 11 601
242 Winding, Tensioning, or Guiding 35 11 25 21 20 17 24 24 12 20 16 28 19 14 14 16 8 7 12 7 4 9 9 6 7 5 12 11 2 2 10 14 7 8 14 19 11 14 12 9 8 9 552
473 Games Using Tangible Projectile 30 16 20 22 10 13 15 18 14 14 13 12 18 16 10 12 11 6 12 7 4 4 13 8 8 4 9 13 15 14 16 18 23 13 18 16 11 12 11 16 5 10 550
101 Printing 23 20 19 30 19 23 26 19 41 23 30 25 29 22 19 11 8 9 12 9 9 11 13 11 3 5 3 3 5 3 2 3 8 4 4 4 13 8 4 4 8 3 548
106 Compositions: Coating or Plastic 17 15 17 12 11 12 9 9 18 17 19 27 15 21 21 14 18 12 18 9 8 7 12 7 13 15 8 7 12 10 10 13 10 10 9 13 8 6 15 15 14 15 548
192 Clutches and Power-Stop Control 11 11 34 23 11 12 15 16 23 7 32 12 25 8 9 12 2 10 27 10 3 9 10 12 16 10 26 25 21 15 9 5 4 4 9 9 7 9 8 6 11 2 540
318 Electricity: Motive Power Systems 19 6 21 28 18 18 22 15 29 24 20 17 9 5 15 14 4 9 14 13 8 9 11 11 11 6 14 12 10 5 12 6 8 11 11 7 20 19 12 3 5 7 538
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 3 6 9 7 7 5 9 17 12 8 5 8 10 19 15 26 17 17 27 22 15 22 23 11 18 14 21 8 13 17 11 8 12 6 19 10 11 7 18 10 6 7 536
416 Fluid Reaction Surfaces (i.e., Impellers) 9 9 13 9 6 12 7 11 13 11 8 7 10 8 11 5 1 7 9 4 5 6 6 4 7 9 8 9 9 25 29 26 8 17 16 21 13 17 33 41 22 11 512
361 Electricity: Electrical Systems and Devices 12 17 24 18 34 17 16 19 19 17 14 12 15 9 7 4 9 4 6 7 10 6 10 8 12 13 11 21 10 11 5 5 7 12 9 18 9 6 10 16 7 11 507
126 Stoves and Furnaces 16 17 13 23 17 17 13 18 9 15 20 13 16 13 17 21 7 22 38 18 11 14 9 9 10 7 13 11 6 11 4 3 7 1 9 6 7 8 6 2 1 3 501
215 Bottles and Jars 8 11 11 12 19 10 9 15 7 10 12 16 11 12 7 14 3 7 6 11 19 8 22 10 18 26 20 6 18 14 11 6 10 8 10 13 16 11 8 5 14 5 489
435 Chemistry: Molecular Biology and Microbiology 1 2 0 4 1 1 2 3 1 4 3 7 4 10 3 1 4 9 3 4 7 7 3 4 12 6 8 7 10 10 9 19 15 20 32 40 45 21 45 49 33 19 488
384 Bearings 18 6 11 15 16 16 23 16 26 21 22 22 15 12 13 9 5 5 1 10 9 10 13 11 11 9 7 8 11 17 8 3 9 15 1 6 7 4 12 7 15 9 484
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 17 18 9 25 22 13 20 17 24 26 27 15 18 16 14 10 4 3 5 3 2 5 12 12 7 13 18 23 11 7 10 2 0 6 4 3 3 7 4 8 5 6 474
200 Electricity: Circuit Makers and Breakers 12 13 36 35 24 17 24 13 31 20 27 17 16 10 14 18 7 9 12 9 6 5 7 3 3 4 9 5 3 0 8 3 8 6 6 7 2 3 6 6 3 4 471
118 Coating Apparatus 8 9 13 14 14 16 19 10 13 27 14 13 14 12 17 9 4 6 8 6 9 3 13 5 12 6 9 5 10 11 10 12 6 9 4 11 6 10 13 13 15 14 452
033 Geometrical Instruments 16 10 24 22 13 16 13 11 6 8 12 17 9 4 3 9 10 13 8 8 10 5 10 18 12 9 10 16 9 11 6 6 15 10 5 6 5 8 10 8 14 12 447
165 Heat Exchange 11 18 14 31 12 18 16 14 19 18 20 23 9 9 14 11 11 5 7 8 8 4 8 12 7 8 9 7 9 3 10 15 7 11 4 5 2 7 4 4 6 9 447
174 Electricity: Conductors and Insulators 18 15 17 24 16 10 16 4 8 13 19 9 8 12 6 3 3 7 10 6 5 10 8 12 9 8 9 8 9 9 5 12 11 9 4 10 11 11 15 19 12 9 439
229 Envelopes, Wrappers, and Paperboard Boxes 18 17 24 20 18 16 11 7 5 16 8 8 9 16 9 8 5 9 6 6 4 5 10 3 7 7 6 22 14 12 11 4 3 7 13 13 18 16 11 9 5 3 439
251 Valves and Valve Actuation 13 13 22 22 12 9 20 17 13 12 13 19 11 12 12 5 4 10 8 7 7 17 10 7 17 15 12 10 5 10 9 6 9 6 2 5 6 5 3 9 6 6 436
123 Internal-Combustion Engines 10 11 22 13 9 6 5 6 10 7 9 12 4 11 7 22 15 7 9 17 16 12 11 6 9 8 12 12 11 7 17 13 2 5 8 13 6 2 12 17 13 10 434
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 7 6 8 10 3 6 8 3 9 6 4 7 9 8 6 11 3 11 10 4 6 3 5 6 5 11 9 8 8 12 18 15 18 18 19 19 19 15 22 17 27 13 432
134 Cleaning and Liquid Contact with Solids 20 8 8 10 4 11 12 12 19 15 7 10 10 10 8 11 11 7 3 7 6 6 3 6 8 5 7 4 11 12 2 6 14 14 12 13 24 11 21 17 14 12 431
244 Aeronautics 21 15 15 19 12 12 13 14 13 13 16 12 8 13 2 4 2 6 4 6 10 8 9 9 6 9 12 4 10 18 12 20 11 9 5 11 6 7 17 7 6 5 431
297 Chairs and Seats 13 6 10 14 7 15 12 9 17 4 10 8 4 7 5 5 3 9 7 2 3 3 5 11 7 8 12 11 7 6 7 7 12 22 16 12 23 20 10 21 15 25 430
315 Electric Lamp and Discharge Devices: Systems 2 3 11 18 8 11 15 9 16 9 15 3 7 8 8 6 8 5 10 17 9 10 11 14 9 4 4 9 7 4 6 9 10 4 8 13 20 25 13 20 12 16 426
356 Optics: Measuring and Testing 2 2 3 7 7 3 6 10 13 14 12 11 15 9 12 12 7 11 7 8 6 4 8 9 14 10 4 13 13 8 13 11 15 15 7 11 19 24 9 10 18 12 424
002 Apparel 6 14 6 5 7 12 9 5 6 5 4 8 5 3 2 6 5 6 5 4 2 7 11 6 4 7 8 15 21 31 5 4 7 13 15 19 25 18 11 27 10 23 412
431 Combustion 12 14 25 19 26 7 9 13 7 17 21 17 13 13 9 8 4 8 15 2 7 5 8 8 7 3 10 7 5 2 6 2 6 5 9 10 10 6 9 14 5 6 409
005 Beds 8 6 5 8 8 6 6 7 8 6 8 8 4 3 3 6 4 7 0 4 7 7 3 2 12 7 4 8 13 14 10 13 11 9 8 16 24 23 25 24 23 30 408
501 Compositions: Ceramic 11 6 22 15 16 8 21 17 11 12 7 20 14 15 14 8 6 8 6 10 5 3 5 1 7 3 7 4 11 8 11 8 14 11 10 8 12 9 7 6 3 6 406
162 Paper Making and Fiber Liberation 6 8 3 9 7 5 5 11 14 10 5 11 8 8 6 8 4 5 5 3 4 5 5 1 4 4 5 7 12 9 15 11 19 18 19 34 20 23 14 13 11 9 403
700 DP: Generic Control Systems or Specific Applications (Data Processing) 1 0 0 2 1 2 2 0 9 1 2 9 13 7 7 4 9 5 3 3 9 17 14 7 7 10 20 14 11 14 13 15 10 9 7 16 22 15 13 29 26 18 396
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 9 12 13 9 8 2 10 8 17 11 16 16 8 10 16 8 5 3 4 4 0 3 1 7 8 8 5 4 3 4 13 6 8 5 6 15 8 20 22 12 24 24 395
378 X-Ray or Gamma Ray Systems or Devices 6 7 11 11 10 7 6 17 10 4 12 17 9 10 9 4 4 5 11 7 3 6 3 5 10 8 21 19 17 8 5 3 4 8 11 7 5 18 9 10 11 9 377
180 Motor Vehicles 13 7 11 18 11 14 7 14 6 13 18 13 4 8 9 18 9 11 7 5 4 9 6 3 9 7 4 6 5 7 7 7 0 5 4 5 7 10 11 13 19 11 375
403 Joints and Connections 14 3 11 24 17 14 11 5 21 7 6 6 11 6 8 9 10 6 6 7 5 7 8 4 11 8 9 8 6 6 2 6 2 15 13 7 6 16 10 6 10 6 373
241 Solid Material Comminution or Disintegration 8 9 13 5 22 8 17 6 22 21 18 12 15 12 7 7 4 10 7 4 5 5 7 12 6 5 5 11 9 10 12 11 4 4 3 5 5 5 5 4 5 3 368
138 Pipes and Tubular Conduits 13 12 12 14 16 15 11 16 13 11 8 16 18 8 12 2 6 6 5 6 8 3 7 8 7 1 4 4 3 5 1 3 3 4 9 10 13 16 11 6 5 6 357
091 Motors: Expansible Chamber Type 21 20 18 27 15 18 18 11 16 11 11 8 12 8 6 5 7 13 8 8 5 13 4 3 7 9 6 2 4 4 3 5 3 2 1 1 2 1 2 3 9 5 355
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 4 16 9 26 20 11 13 11 7 11 15 12 12 8 5 3 6 8 4 8 12 4 7 4 2 9 3 6 6 2 7 7 3 8 6 5 12 7 6 12 7 7 351
211 Supports: Racks 3 12 10 13 9 9 9 7 12 13 7 4 4 6 6 5 2 4 6 4 5 9 7 7 5 5 5 14 6 9 7 8 9 6 16 12 16 14 18 9 6 10 348
359 Optics: Systems and Elements 2 2 5 4 1 2 9 9 11 11 12 12 4 8 10 6 9 4 13 4 5 9 8 5 9 8 9 6 5 15 13 8 7 7 7 16 13 11 11 11 17 8 346
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 11 4 10 11 12 5 2 12 6 5 8 9 8 8 7 8 8 5 13 9 6 7 7 5 11 4 8 4 13 7 7 9 4 11 14 9 2 6 13 12 10 15 345
209 Classifying, Separating, and Assorting Solids 18 10 15 21 20 17 11 3 16 13 19 15 5 6 5 6 10 3 8 13 8 3 5 8 9 3 5 1 9 7 9 2 4 3 2 3 9 2 5 3 4 5 343
034 Drying and Gas or Vapor Contact with Solids 13 8 16 23 25 23 13 16 13 11 15 7 7 6 5 5 5 8 5 4 6 6 8 4 7 4 2 3 1 5 5 6 4 8 6 5 3 10 3 6 3 2 335
366 Agitating (e.g., of articles and materials) 9 6 14 14 14 12 7 10 13 14 16 9 13 9 8 18 10 2 5 2 1 11 3 1 0 2 4 8 5 4 10 9 5 7 9 8 4 9 4 7 8 11 335
228 Metal Fusion Bonding 7 4 16 13 7 22 19 9 10 8 17 8 8 7 6 10 2 7 8 4 2 2 6 7 4 8 7 9 7 7 10 10 7 9 7 3 4 4 7 7 8 7 334
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 2 13 25 20 14 22 22 15 8 11 10 9 6 7 7 5 2 5 13 4 4 5 6 6 4 5 7 5 10 10 7 5 3 5 5 5 3 3 7 2 6 1 334
337 Electricity: Electrothermally or Thermally Actuated Switches 8 7 22 21 19 13 11 7 13 13 12 20 14 10 12 9 5 6 6 11 6 7 5 5 3 3 11 4 7 4 3 1 3 5 1 4 5 5 3 2 2 3 331
277 Seal for a Joint or Juncture 11 7 11 10 10 11 13 20 16 10 6 8 5 7 5 6 7 11 5 4 6 7 7 5 1 2 7 3 8 12 11 11 1 9 6 3 8 8 6 5 7 4 320
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 7 7 4 6 14 17 10 8 15 4 5 6 8 3 8 9 2 5 6 4 2 1 8 5 5 3 9 1 6 9 6 6 5 7 9 19 17 15 14 8 12 5 320
585 Chemistry of Hydrocarbon Compounds 5 1 9 20 13 18 19 13 9 22 13 8 16 5 5 13 12 6 11 5 16 5 6 8 7 8 6 9 5 2 5 6 1 2 0 1 2 0 2 2 3 1 320
312 Supports: Cabinet Structure 8 6 21 17 17 15 13 9 7 19 11 13 11 13 5 11 1 4 5 2 2 2 2 9 2 2 5 4 1 4 7 8 7 7 9 7 8 12 2 1 3 7 319
432 Heating 15 13 20 10 12 15 18 9 15 8 11 17 7 11 3 4 6 7 8 8 7 5 5 7 0 5 9 5 5 8 5 5 1 0 3 2 5 6 1 5 8 3 317
347 Incremental Printing of Symbolic Information 0 4 0 1 3 0 2 3 12 5 4 10 3 3 6 14 5 20 17 8 6 2 6 20 15 10 19 15 12 5 1 6 21 6 3 7 6 3 7 7 4 12 313
418 Rotary Expansible Chamber Devices 7 5 8 12 10 11 9 11 18 12 15 16 9 4 1 2 5 11 4 6 5 3 1 5 5 6 3 3 2 7 7 14 9 11 5 5 3 14 12 7 5 3 311
296 Land Vehicles: Bodies and Tops 6 6 7 4 9 9 11 6 10 7 5 10 8 4 7 5 4 8 5 3 3 2 5 4 6 4 4 8 8 8 4 10 1 10 5 4 11 4 20 14 17 18 304
303 Fluid-Pressure and Analogous Brake Systems 6 2 4 13 3 6 9 8 11 11 19 14 9 13 9 8 5 4 3 4 2 4 2 3 4 7 5 5 7 5 8 7 3 5 13 6 6 9 10 14 9 9 304
004 Baths, Closets, Sinks, and Spittoons 13 6 2 8 8 11 7 11 14 8 9 7 5 5 3 6 11 6 4 4 8 6 9 5 3 8 8 11 4 3 4 11 6 4 8 6 8 7 13 6 8 9 303
267 Spring Devices 10 11 9 9 10 3 7 8 8 7 8 10 7 2 5 2 3 4 2 3 6 3 8 7 9 11 15 7 10 6 11 3 4 10 6 6 3 9 6 16 9 8 301
049 Movable or Removable Closures 16 13 15 18 12 20 19 11 9 14 8 7 4 2 2 4 0 4 4 9 5 3 3 3 7 2 6 10 10 5 4 4 9 3 5 7 5 5 4 2 2 3 298
405 Hydraulic and Earth Engineering 4 2 4 1 10 15 15 11 14 8 3 11 4 2 8 6 3 1 9 7 3 5 10 11 3 6 12 9 11 8 7 7 3 9 2 5 7 3 6 7 5 11 288
030 Cutlery 9 6 10 6 13 7 3 9 12 4 9 11 4 5 2 7 11 7 7 5 8 8 5 6 8 0 5 8 9 3 3 5 5 7 3 4 18 6 4 8 10 7 287
084 Music 6 7 7 7 10 7 27 28 17 12 9 10 8 3 8 3 5 5 9 7 9 3 2 3 3 1 2 5 1 1 3 7 6 3 2 6 11 11 5 3 4 0 286
379 Telephonic Communications 3 7 8 9 12 6 5 9 16 12 13 17 12 15 11 4 2 8 1 2 1 2 1 6 5 2 2 8 1 2 1 2 6 6 5 5 12 4 10 6 12 10 281
056 Harvesters 14 6 9 7 15 8 14 11 8 4 8 7 7 4 5 6 2 6 0 4 3 6 3 5 2 5 6 4 5 6 5 6 5 5 0 10 10 12 13 8 9 4 277
266 Metallurgical Apparatus 5 4 9 8 10 10 14 4 10 12 11 7 7 4 6 10 8 3 6 9 3 7 4 9 9 2 10 3 6 5 5 11 4 2 2 3 6 11 3 4 6 4 276
099 Foods and Beverages: Apparatus 16 5 6 12 11 1 3 8 9 12 9 5 7 7 5 3 5 3 3 4 8 4 2 3 3 3 6 8 7 6 5 7 7 8 11 10 10 10 5 4 5 6 272
119 Animal Husbandry 6 4 5 7 9 6 7 3 8 6 8 3 7 4 4 4 3 4 5 3 3 2 6 5 1 4 2 5 10 9 8 4 5 9 8 14 5 11 10 18 10 7 262
273 Amusement Devices: Games 5 5 5 3 5 12 5 9 9 9 10 11 10 5 7 4 4 7 6 5 2 9 6 8 8 5 6 3 7 7 5 5 5 7 6 5 5 3 3 5 7 7 260
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 3 2 4 3 1 4 8 6 5 11 1 4 5 8 6 6 1 3 6 7 6 7 8 4 5 3 4 4 3 6 11 9 14 5 8 17 12 12 10 4 6 8 260
043 Fishing, Trapping, and Vermin Destroying 14 5 13 10 7 9 9 7 6 5 10 4 2 1 7 1 5 3 3 3 4 6 6 13 12 10 12 7 8 4 7 9 4 2 6 5 4 0 0 4 8 3 258
100 Presses 18 8 12 11 6 9 11 4 10 10 12 12 9 13 4 9 2 7 4 5 7 1 1 4 2 3 2 0 0 3 2 6 7 2 7 3 4 4 9 2 6 7 258
081 Tools 6 6 8 16 10 6 7 3 6 5 4 7 2 3 4 5 8 5 8 5 4 5 5 3 5 6 11 5 6 5 5 4 4 3 1 2 11 12 8 9 5 12 255
040 Card, Picture, or Sign Exhibiting 7 6 7 11 13 4 10 6 13 7 5 10 6 4 6 5 3 4 3 3 2 7 5 8 3 5 10 4 5 4 3 7 2 5 3 4 6 6 5 8 8 11 254
363 Electric Power Conversion Systems 2 2 9 7 18 17 17 12 7 13 7 2 5 6 3 2 2 2 2 3 2 8 8 7 6 4 6 3 0 4 3 3 9 2 3 2 12 7 5 5 1 3 241
420 Alloys or Metallic Compositions 12 14 22 19 13 15 9 8 22 13 7 8 8 5 4 3 1 1 1 3 5 3 4 0 1 4 4 3 4 4 1 2 5 1 3 0 2 2 1 0 1 1 239
082 Turning (e.g., for metal working) 12 15 16 10 9 6 11 7 10 11 10 5 2 6 1 6 2 3 4 3 1 2 4 8 3 6 8 0 7 2 5 1 1 5 4 4 4 2 4 4 7 0 231
122 Liquid Heaters and Vaporizers 11 17 19 11 11 7 5 3 4 1 5 4 1 3 2 3 2 3 3 1 2 7 10 1 3 7 5 4 4 3 9 11 4 7 6 7 5 4 3 3 7 3 231
404 Road Structure, Process, or Apparatus 7 1 7 12 5 6 8 5 7 6 7 5 12 5 4 4 0 3 6 2 1 4 6 3 4 6 15 11 8 7 7 5 4 0 4 2 4 3 5 5 9 6 231
434 Education and Demonstration 8 7 9 7 10 6 8 7 16 10 7 3 4 3 3 3 4 2 4 4 4 5 3 2 3 1 3 5 7 3 5 8 4 6 4 8 7 4 4 10 5 5 231
446 Amusement Devices: Toys 5 2 9 4 9 8 6 5 4 7 5 4 4 4 2 5 2 6 3 0 8 2 5 6 4 2 11 6 3 6 5 5 6 4 3 5 6 14 8 10 13 5 231
227 Elongated-Member-Driving Apparatus 3 2 9 7 0 0 1 2 1 3 4 3 1 6 11 4 4 4 1 0 1 6 7 6 11 10 7 6 3 5 5 11 10 19 22 13 10 1 2 2 3 4 230
024 Buckles, Buttons, Clasps, Etc. 9 9 11 12 13 6 8 6 9 7 10 4 10 4 5 3 2 1 1 1 3 5 2 4 6 2 5 3 3 7 3 9 6 3 7 4 2 6 5 5 5 3 229
307 Electrical Transmission or Interconnection Systems 4 1 11 7 9 6 13 8 9 12 8 11 6 3 6 4 1 1 2 8 5 5 3 3 4 7 4 1 1 3 4 4 6 2 9 5 9 3 0 4 6 9 227
408 Cutting by Use of Rotating Axially Moving Tool 4 15 17 8 8 8 10 5 9 9 10 5 3 6 7 6 4 4 3 2 2 1 5 3 4 7 3 3 8 6 6 0 1 4 1 5 5 3 4 1 6 6 227
294 Handling: Hand and Hoist-Line Implements 17 8 11 6 7 3 6 2 6 7 5 10 4 5 4 4 9 2 7 4 6 2 6 3 5 4 3 8 3 7 2 4 4 5 6 9 2 5 4 3 4 3 225
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 1 0 2 0 0 2 4 5 2 2 2 5 3 4 4 0 2 4 3 6 2 2 6 5 4 6 8 8 2 1 14 4 9 6 6 10 9 8 11 21 28 222
374 Thermal Measuring and Testing 11 2 11 6 2 6 4 14 15 8 8 7 11 1 4 6 4 2 9 5 5 6 1 5 3 3 3 4 7 4 2 7 4 0 4 6 3 4 1 4 5 4 221
343 Communications: Radio Wave Antennas 3 4 7 13 3 6 9 8 16 10 4 6 4 4 5 6 3 11 3 3 3 1 3 2 4 3 8 3 2 3 1 3 3 3 2 3 5 5 6 6 6 9 212
044 Fuel and Related Compositions 1 4 2 4 3 6 4 4 1 3 1 7 2 5 6 7 7 5 9 2 9 2 4 6 9 6 4 5 3 6 10 14 2 5 2 7 3 7 8 7 4 5 211
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 9 3 14 9 7 8 7 6 11 10 8 3 6 6 7 11 12 10 10 2 4 4 0 3 10 0 5 1 0 3 1 1 1 1 3 1 2 3 1 0 1 7 211
271 Sheet Feeding or Delivering 9 6 10 8 11 11 5 4 13 6 8 8 10 6 2 4 2 1 1 5 3 2 6 2 5 2 5 7 4 2 5 0 1 4 4 1 4 2 9 3 4 3 208
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 5 2 5 8 5 1 7 5 5 7 3 6 6 8 5 14 5 3 6 1 3 3 3 2 0 3 2 1 1 1 2 3 5 6 6 6 7 3 7 9 11 14 205
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 10 9 9 6 11 9 7 1 0 0 2 8 3 5 4 2 1 5 3 2 1 3 9 5 4 2 5 1 2 4 3 8 4 2 15 6 7 7 6 8 2 3 204
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 10 7 8 6 9 10 10 10 7 9 20 9 7 11 6 5 1 2 2 2 7 3 5 1 1 2 1 1 5 4 4 3 0 0 3 2 2 2 0 3 1 1 202
114 Ships 10 14 9 7 4 3 7 6 7 3 9 6 5 10 6 7 3 3 1 2 6 3 6 2 6 5 4 2 2 6 2 2 2 2 5 4 3 1 8 3 4 1 201
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 0 0 0 2 0 0 3 0 1 1 1 3 1 2 2 1 2 0 1 0 0 0 3 3 0 6 6 6 13 8 3 8 9 4 13 9 12 13 24 21 19 201
096 Gas Separation: Apparatus 3 1 4 1 9 5 3 6 1 7 7 10 8 5 4 1 3 4 7 3 2 2 10 4 2 3 2 5 5 8 4 3 4 5 10 10 3 8 2 3 8 5 200
177 Weighing Scales 17 10 18 8 7 6 11 7 10 3 6 5 7 2 2 2 0 1 7 3 6 2 7 4 5 2 5 6 4 4 0 4 1 0 1 3 3 0 2 5 1 3 200
105 Railway Rolling Stock 3 9 12 17 12 11 14 6 17 5 7 5 2 1 4 2 1 4 2 4 4 1 3 8 3 2 2 4 1 3 1 2 2 1 5 2 5 3 3 2 4 0 199
482 Exercise Devices 3 1 3 3 6 2 4 0 1 4 3 6 4 2 4 6 1 2 3 3 5 2 3 6 5 7 10 13 6 3 8 5 4 4 7 11 12 5 5 8 4 5 199
182 Fire Escape, Ladder, or Scaffold 14 5 9 4 4 6 3 6 8 4 0 7 3 7 2 6 1 0 1 3 2 4 4 7 5 3 6 3 6 5 0 1 4 1 3 9 8 6 5 12 3 7 197
292 Closure Fasteners 5 2 4 3 8 5 8 7 9 9 6 7 5 2 2 5 5 7 1 2 7 3 2 4 10 2 5 7 5 6 1 1 5 2 5 7 4 6 0 4 2 5 195
092 Expansible Chamber Devices 8 14 12 6 8 11 12 6 12 5 3 11 6 10 1 2 1 4 0 3 1 4 0 4 1 5 4 2 1 2 2 4 2 2 1 3 4 2 5 3 3 2 192
221 Article Dispensing 9 3 3 6 4 2 5 3 9 7 7 1 9 5 1 6 4 6 3 1 3 6 3 7 2 3 3 1 4 7 6 7 6 3 4 4 6 4 4 3 3 6 189
070 Locks 8 5 6 2 1 3 5 3 4 4 7 3 3 2 3 2 7 5 4 11 0 3 8 3 7 3 9 5 4 4 0 3 4 3 7 8 8 3 1 7 6 3 187
254 Implements or Apparatus for Applying Pushing or Pulling Force 11 6 8 8 5 3 2 4 5 6 5 10 9 5 9 4 1 3 2 3 2 10 7 6 2 2 2 4 0 3 2 3 0 6 2 4 7 4 4 3 2 2 186
110 Furnaces 3 6 7 7 4 4 2 6 6 3 3 8 3 3 3 0 1 0 3 2 2 4 4 2 4 8 4 5 6 2 5 7 3 5 5 14 6 6 6 5 4 4 185
409 Gear Cutting, Milling, or Planing 4 15 26 14 3 6 11 7 6 7 4 8 3 0 2 1 3 1 0 1 1 3 2 4 9 2 6 4 5 2 2 4 0 2 5 2 3 3 1 0 0 3 185
160 Flexible or Portable Closure, Partition, or Panel 6 1 16 10 9 5 8 8 8 3 5 4 6 1 1 8 1 2 2 3 3 3 1 2 5 0 4 2 4 3 3 2 3 5 5 6 9 6 2 2 4 2 183
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 0 0 2 0 2 9 7 10 21 5 8 4 7 2 5 5 4 0 1 2 1 5 0 2 1 4 4 8 4 4 3 4 7 7 9 11 4 5 6 183
055 Gas Separation 4 2 5 4 9 5 6 3 3 2 2 5 5 3 2 4 1 4 2 6 5 2 3 1 3 2 3 4 4 3 5 1 3 3 7 12 6 7 4 10 7 8 180
249 Static Molds 7 9 17 3 7 8 12 6 7 3 14 9 6 4 2 4 4 1 5 6 1 1 3 1 2 4 4 1 0 0 2 1 0 2 2 3 3 0 4 3 0 9 180
181 Acoustics 6 7 5 4 5 7 6 5 6 7 3 7 3 3 3 6 1 4 3 1 0 3 4 3 5 5 5 7 2 6 3 2 3 4 3 4 8 6 6 3 4 1 179
068 Textiles: Fluid Treating Apparatus 14 9 13 16 13 6 7 10 11 10 12 7 3 2 5 4 4 2 0 1 0 1 2 0 0 1 1 0 0 1 0 5 1 3 2 4 0 0 0 2 3 3 178
108 Horizontally Supported Planar Surfaces 5 3 6 3 6 5 4 3 11 7 14 7 5 5 4 5 3 1 1 2 1 1 1 1 3 2 3 3 0 2 2 5 6 6 10 6 5 6 4 8 2 1 178
373 Industrial Electric Heating Furnaces 5 7 7 6 5 6 5 3 4 7 2 9 4 9 2 6 4 6 7 7 6 9 5 2 7 0 7 0 0 4 2 4 3 3 3 1 4 2 0 2 1 1 177
385 Optical Waveguides 0 0 0 0 0 0 0 1 0 3 0 1 2 2 1 1 0 0 1 1 4 5 3 4 3 5 6 4 8 5 5 5 12 5 10 15 11 7 13 6 9 17 175
261 Gas and Liquid Contact Apparatus 9 2 7 15 12 10 4 4 7 2 6 8 4 9 6 3 4 2 4 2 3 2 2 0 2 2 2 2 3 1 2 3 1 7 4 3 3 1 3 0 4 3 173
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 7 9 4 6 5 5 3 2 4 1 7 4 2 1 2 3 4 3 0 2 1 5 1 2 1 0 2 5 4 7 6 10 9 3 3 6 5 3 5 4 9 7 172
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 1 0 0 0 0 2 1 2 0 0 1 1 2 0 0 3 6 1 1 2 2 2 3 9 10 5 4 5 4 4 5 3 8 9 12 20 19 21 168
173 Tool Driving or Impacting 6 12 9 10 5 8 7 4 11 5 9 9 7 2 5 2 1 1 5 2 1 5 1 1 3 1 3 1 5 5 2 4 1 2 2 1 0 0 1 4 2 1 166
095 Gas Separation: Processes 1 1 8 0 0 2 2 4 1 1 5 6 7 2 3 1 5 3 3 3 0 2 4 3 7 1 5 3 2 7 6 2 6 5 2 4 6 9 6 7 12 6 163
016 Miscellaneous Hardware 5 4 10 11 2 6 3 5 0 6 4 4 5 3 2 6 4 2 1 0 3 0 5 1 0 4 5 3 4 5 4 1 5 3 4 4 4 7 1 8 2 6 162
037 Excavating 8 5 7 2 8 9 13 3 5 7 0 6 4 5 3 4 2 4 3 3 2 2 2 2 2 0 5 2 4 3 2 4 2 4 2 3 0 3 5 4 4 4 162
433 Dentistry 2 2 1 1 8 3 4 5 4 3 6 7 14 7 2 1 1 4 5 5 1 4 3 1 3 4 5 1 4 7 6 1 3 1 2 6 5 3 5 4 2 2 158
602 Surgery: Splint, Brace, or Bandage 2 3 2 1 6 3 2 1 6 2 1 5 1 4 3 3 2 3 4 1 2 1 2 5 1 2 6 8 7 6 3 0 11 6 3 4 10 7 3 7 4 5 158
474 Endless Belt Power Transmission Systems or Components 7 9 5 7 1 6 2 4 0 5 7 4 6 5 6 1 3 5 9 5 8 5 6 2 3 2 0 2 4 2 3 4 2 1 1 3 3 2 2 2 1 2 157
438 Semiconductor Device Manufacturing: Process 1 2 2 0 3 2 1 6 6 5 5 4 7 2 2 4 4 5 1 2 12 6 3 3 5 0 3 1 1 1 3 4 3 1 2 2 5 7 3 8 8 11 156
419 Powder Metallurgy Processes 1 7 5 2 11 4 5 4 4 7 7 4 3 1 3 3 2 2 3 1 1 2 3 4 3 4 7 9 2 4 0 4 7 5 2 2 2 5 2 2 5 1 155
301 Land Vehicles: Wheels and Axles 7 10 7 4 2 2 4 3 4 4 1 10 12 2 7 5 1 3 5 2 2 0 0 1 1 2 0 4 4 2 2 0 3 1 1 4 6 6 5 4 7 4 154
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 8 2 3 6 6 9 9 12 9 3 8 6 3 6 1 4 1 2 1 3 2 5 5 2 1 3 0 1 3 2 1 0 0 1 2 4 4 4 4 2 4 0 152
226 Advancing Material of Indeterminate Length 6 5 3 6 4 10 12 7 7 6 7 9 4 8 5 5 3 3 3 5 2 5 2 0 1 2 1 1 1 0 2 2 3 2 0 2 0 2 1 1 2 1 151
400 Typewriting Machines 1 1 0 2 2 5 2 1 5 2 7 2 2 3 1 0 1 1 0 1 2 5 7 1 1 3 2 5 10 6 2 5 2 6 5 17 10 3 3 10 5 2 151
504 Plant Protecting and Regulating Compositions 5 3 2 3 1 1 4 2 4 2 3 3 6 5 5 8 2 6 7 7 7 5 7 9 9 7 3 3 0 0 0 1 2 2 1 2 0 1 3 5 3 1 150
184 Lubrication 1 7 2 5 1 8 10 13 11 10 9 6 4 2 3 3 3 0 3 4 1 1 1 3 0 1 2 2 3 2 5 3 0 6 2 2 1 3 1 2 3 0 149
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 1 0 1 0 0 0 6 7 4 6 13 3 4 4 2 2 2 8 10 5 4 1 6 2 6 2 5 5 6 4 2 2 3 2 0 2 7 2 3 1 4 2 149
348 Television 1 0 3 3 2 0 3 9 11 5 5 2 5 0 3 1 1 4 1 4 4 7 9 2 2 2 3 4 4 1 3 5 0 4 0 2 4 7 7 5 5 5 148
454 Ventilation 8 2 8 11 15 7 8 5 6 5 3 4 5 1 3 0 0 1 0 4 3 3 1 1 3 3 3 3 2 5 2 5 0 2 0 1 2 1 0 3 1 7 147
269 Work Holders 11 2 10 7 4 1 3 2 5 2 10 3 3 2 1 6 4 3 1 4 3 4 4 1 2 6 7 0 2 0 2 2 2 3 5 3 2 5 4 1 1 2 145
299 Mining or In Situ Disintegration of Hard Material 10 2 5 10 8 12 2 7 5 7 5 8 4 1 5 2 3 4 6 2 3 5 0 3 2 2 3 2 2 1 2 1 1 2 0 0 1 1 1 1 0 1 142
436 Chemistry: Analytical and Immunological Testing 2 1 0 2 0 3 3 3 4 5 4 2 2 2 2 3 7 3 1 0 0 1 3 2 2 1 4 4 7 5 2 5 5 6 3 7 7 9 2 6 4 8 142
047 Plant Husbandry 3 5 3 3 8 1 2 2 2 1 0 4 0 4 2 3 3 4 4 3 1 1 1 3 4 5 4 6 4 2 2 2 2 4 2 5 5 11 8 4 3 4 140
279 Chucks or Sockets 9 2 6 9 6 11 11 8 5 5 9 7 6 4 0 1 3 0 4 0 1 1 3 0 1 1 5 1 3 0 3 1 1 2 1 0 1 2 1 3 1 0 138
401 Coating Implements with Material Supply 7 6 4 5 5 4 1 2 3 2 1 1 2 3 3 0 4 2 4 1 0 4 1 2 2 2 1 1 5 2 3 3 4 4 1 3 1 5 9 4 12 7 136
136 Batteries: Thermoelectric and Photoelectric 10 2 2 6 5 6 8 1 4 4 5 3 3 4 3 7 3 7 4 5 7 5 1 5 3 3 2 1 1 2 3 2 1 3 0 0 0 2 0 0 1 1 135
213 Railway Draft Appliances 12 17 9 5 1 9 5 5 14 5 5 9 2 2 2 4 0 3 5 5 1 2 0 5 3 0 0 1 1 0 0 0 0 0 0 0 3 0 0 0 0 0 135
224 Package and Article Carriers 1 1 3 5 1 3 3 1 3 4 3 3 4 2 1 2 2 1 3 1 2 6 2 1 1 4 4 0 3 6 3 3 4 2 10 9 5 8 5 5 1 3 134
475 Planetary Gear Transmission Systems or Components 7 4 4 2 9 6 9 3 4 5 6 3 4 3 1 0 0 3 5 2 0 4 2 3 6 2 2 0 2 4 1 2 4 1 2 0 0 1 0 2 7 9 134
382 Image Analysis 1 0 0 2 1 0 2 3 5 0 1 3 2 2 2 3 1 0 3 1 1 3 1 2 3 2 2 3 5 4 3 12 4 0 4 3 5 11 4 9 5 15 133
323 Electricity: Power Supply or Regulation Systems 7 2 4 3 9 5 5 7 2 10 4 5 4 3 3 1 3 3 4 4 2 1 5 1 1 1 1 2 1 0 1 4 1 0 6 3 2 2 3 5 1 0 131
358 Facsimile and Static Presentation Processing 3 0 1 1 0 0 0 2 3 2 3 1 2 0 0 3 2 1 2 1 0 5 2 1 0 1 2 2 1 3 3 0 8 13 11 17 11 4 3 8 3 5 130
383 Flexible Bags 5 3 5 8 4 8 3 6 0 3 0 1 0 2 0 3 3 1 2 5 2 7 4 3 1 2 4 1 2 1 2 1 3 2 1 2 4 5 3 7 5 6 130
607 Surgery: Light, Thermal, and Electrical Application 2 0 0 0 0 0 0 0 1 1 2 2 1 1 0 0 0 0 2 0 0 1 3 7 4 5 3 4 4 3 2 5 7 3 6 10 16 15 4 2 8 6 130
392 Electric Resistance Heating Devices 3 3 7 4 4 3 4 6 12 4 4 2 2 1 2 2 1 1 4 0 1 1 2 2 3 0 1 1 1 2 1 1 5 5 3 3 4 4 3 7 1 6 126
116 Signals and Indicators 7 2 7 6 3 6 4 4 4 6 6 5 1 1 5 3 3 4 0 1 2 6 0 1 2 1 2 1 3 1 3 4 3 0 2 1 1 1 3 3 0 5 123
144 Woodworking 3 3 4 7 4 0 1 1 4 2 1 0 1 4 3 6 2 2 3 1 1 5 6 3 1 4 5 3 3 0 2 4 4 3 3 3 5 4 1 4 4 3 123
236 Automatic Temperature and Humidity Regulation 6 8 3 3 1 11 4 6 2 3 5 5 3 5 6 3 1 6 6 2 1 3 2 3 1 2 2 1 1 2 3 2 0 0 0 0 1 4 0 3 1 2 123
455 Telecommunications 1 1 2 4 5 7 1 2 5 2 5 3 1 1 1 1 1 3 1 4 0 1 2 4 3 3 1 0 1 2 4 3 1 4 1 5 7 10 7 4 3 4 121
406 Conveyors: Fluid Current 4 4 6 9 5 4 5 2 4 6 1 4 2 3 2 2 0 0 1 2 3 4 1 3 0 1 3 0 4 3 8 3 0 2 2 2 1 1 3 3 4 3 120
172 Earth Working 3 6 3 2 2 1 3 6 5 4 1 2 5 1 2 4 4 4 1 2 2 3 2 2 0 1 4 2 0 2 0 2 2 2 1 3 6 4 3 4 5 4 115
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 2 0 0 0 1 1 0 0 2 3 1 1 8 3 0 3 5 3 5 0 1 0 2 2 1 2 2 2 2 1 6 5 1 2 6 9 11 7 3 3 5 3 114
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 1 0 0 0 3 1 2 1 2 0 0 1 1 0 4 2 1 1 0 1 3 1 1 0 0 3 2 2 1 2 5 2 2 1 4 6 10 12 13 6 11 6 114
283 Printed Matter 0 0 0 1 0 1 1 0 1 0 0 0 0 0 0 0 2 3 1 1 0 2 3 2 1 1 6 2 4 4 6 5 6 11 2 9 11 12 10 1 0 4 113
338 Electrical Resistors 3 5 7 9 8 1 3 2 4 3 4 3 3 1 1 2 0 2 2 2 3 1 4 0 2 0 7 5 1 1 2 5 3 0 1 2 2 1 2 2 1 1 111
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 6 3 3 7 3 2 1 0 2 3 0 1 3 2 2 3 7 0 6 1 1 1 2 4 4 5 6 4 8 6 3 4 4 4 111
410 Freight Accommodation On Freight Carrier 4 5 3 3 1 2 8 2 6 2 6 4 3 2 5 2 1 1 2 2 2 1 1 0 0 2 0 2 5 1 1 0 2 1 0 5 5 4 3 3 5 3 110
445 Electric Lamp or Space Discharge Component or Device Manufacturing 1 4 4 3 6 4 5 3 2 7 4 6 5 6 3 0 2 1 2 1 1 1 2 3 4 2 2 0 1 3 2 0 2 0 1 0 6 1 2 1 5 2 110
036 Boots, Shoes, and Leggings 3 2 1 3 3 2 2 1 7 1 3 2 1 6 2 0 3 2 2 3 0 0 2 1 3 2 2 5 3 0 2 2 8 0 1 8 4 1 6 5 4 1 109
175 Boring or Penetrating the Earth 5 4 5 1 2 2 4 3 6 2 3 4 7 4 3 4 2 3 3 5 2 1 0 1 3 3 0 1 0 0 1 0 3 1 4 4 1 1 3 2 2 3 108
051 Abrasive Tool Making Process, Material, or Composition 3 2 4 2 3 3 1 1 3 1 3 2 3 1 1 3 2 3 7 2 2 1 4 2 1 3 3 4 4 5 9 4 1 3 1 0 0 1 0 2 4 2 106
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 2 0 1 3 3 5 2 2 1 0 1 1 1 1 1 0 1 0 2 5 8 4 6 6 3 1 2 5 3 7 5 1 7 3 4 3 1 0 5 106
375 Pulse or Digital Communications 0 0 1 0 1 1 1 0 1 0 3 0 2 2 3 2 2 2 2 1 0 0 1 2 1 3 3 1 4 1 1 4 3 8 6 5 10 4 6 8 6 3 104
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 1 1 0 2 1 1 0 0 1 2 2 2 1 4 1 3 5 3 2 5 6 2 4 6 3 1 2 4 2 1 8 6 4 4 3 5 2 101
102 Ammunition and Explosives 2 5 6 7 4 3 5 1 6 4 4 1 3 1 1 2 5 2 0 0 1 2 0 2 3 1 0 1 5 0 2 0 0 0 1 3 0 4 5 4 4 0 100
124 Mechanical Guns and Projectors 0 0 1 2 0 3 3 8 3 3 1 1 1 1 1 1 2 1 0 1 0 3 0 0 1 2 3 2 0 1 5 2 4 4 9 12 7 3 1 0 2 6 100
208 Mineral Oils: Processes and Products 3 5 4 2 4 0 3 2 1 1 1 1 0 2 5 2 6 2 1 2 2 8 5 2 1 5 5 1 5 3 1 3 1 1 1 3 2 1 2 1 0 0 100
365 Static Information Storage and Retrieval 1 3 7 1 6 3 9 4 7 13 6 5 3 3 1 4 1 3 1 0 2 0 0 1 4 3 0 0 0 0 1 3 0 0 0 0 0 0 3 0 2 0 100
132 Toilet 0 0 4 1 3 2 3 0 3 5 3 4 5 5 2 3 1 0 2 1 3 2 1 3 2 1 1 1 3 1 1 2 3 5 1 4 5 5 1 0 3 2 97
225 Severing by Tearing or Breaking 3 6 6 11 6 3 5 4 3 8 3 3 1 2 2 5 2 4 1 4 0 1 1 0 1 0 1 1 2 0 0 0 0 1 0 3 1 0 0 0 1 1 96
370 Multiplex Communications 1 1 0 2 0 1 4 0 3 1 1 2 3 0 2 2 1 3 2 2 1 3 8 3 3 3 3 0 1 0 1 1 1 1 1 2 3 7 8 2 3 9 95
104 Railways 3 5 7 6 7 4 1 3 5 2 8 11 7 1 2 2 0 0 0 1 1 0 1 0 0 2 1 0 1 2 1 0 1 1 1 1 3 0 2 1 0 0 94
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 1 3 5 1 4 1 5 2 7 1 3 3 2 2 2 0 2 0 2 1 1 1 1 2 1 1 1 0 3 2 2 3 2 0 5 4 2 2 5 0 4 5 94
341 Coded Data Generation or Conversion 0 1 4 3 3 2 3 6 10 6 6 6 2 1 1 2 2 2 0 2 3 0 1 3 2 3 3 1 3 2 2 2 1 1 0 2 1 0 0 0 2 0 94
042 Firearms 0 0 1 1 3 2 2 3 2 0 4 2 1 4 3 2 1 1 1 1 1 4 3 3 4 1 0 3 5 2 1 3 4 1 3 3 4 1 2 6 2 3 93
372 Coherent Light Generators 1 0 0 0 1 2 4 0 3 3 5 10 8 5 4 5 0 1 2 0 1 3 1 0 1 1 1 3 1 2 3 2 4 0 1 1 2 1 5 2 1 1 91
376 Induced Nuclear Reactions: Processes, Systems, and Elements 3 5 9 8 3 4 0 6 8 2 7 1 1 2 3 5 2 0 2 1 0 0 0 3 3 1 0 1 1 0 0 0 1 1 0 3 1 0 1 0 1 1 90
057 Textiles: Spinning, Twisting, and Twining 4 6 3 3 5 2 5 2 5 3 4 7 2 3 2 0 4 1 1 0 1 2 3 3 0 4 1 2 0 0 0 2 1 0 0 1 0 1 5 0 0 1 89
212 Traversing Hoists 9 3 4 10 7 1 6 3 0 5 5 4 3 1 2 1 1 1 2 3 1 1 2 1 1 3 2 0 2 2 1 0 0 0 1 0 0 1 0 0 0 0 89
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 3 4 1 3 3 2 4 2 4 3 1 3 5 2 1 2 1 0 2 4 3 4 5 0 6 1 4 3 2 0 1 0 1 0 0 2 0 2 2 2 88
112 Sewing 2 0 1 1 2 4 1 3 3 0 3 0 1 2 0 3 0 2 2 1 1 3 1 3 3 3 1 1 2 6 1 3 8 9 7 0 3 0 0 0 1 0 87
601 Surgery: Kinesitherapy 2 0 1 3 0 1 2 1 5 3 3 1 1 2 0 0 1 0 2 1 4 0 3 2 6 4 0 2 0 5 0 2 5 1 2 5 3 4 4 3 1 1 86
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 0 0 1 2 0 2 1 0 1 2 0 1 4 6 11 9 4 7 13 10 8 86
270 Sheet-Material Associating 1 1 1 2 1 1 2 0 4 2 2 3 1 0 0 1 2 0 2 1 3 4 4 1 1 2 0 5 6 8 4 1 1 4 3 2 3 2 3 1 0 0 85
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 1 1 1 1 3 2 1 5 1 1 3 3 3 0 1 2 3 2 2 4 1 3 1 0 1 2 1 0 1 2 1 4 5 5 1 3 3 5 6 85
346 Recorders 7 4 4 4 8 4 2 1 7 5 5 6 3 0 0 2 0 1 0 1 0 0 0 1 0 6 5 1 1 0 0 4 0 0 0 1 0 0 0 0 0 0 83
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 2 9 13 13 1 1 2 4 5 2 2 1 0 2 2 3 0 1 0 4 0 1 1 1 1 1 1 0 0 0 2 0 1 0 2 2 2 0 0 0 1 0 83
320 Electricity: Battery or Capacitor Charging or Discharging 1 1 1 3 0 6 3 3 3 1 2 0 4 3 2 0 1 1 0 0 2 1 1 1 0 0 1 3 2 0 3 1 3 1 3 6 4 2 2 2 6 3 82
330 Amplifiers 4 2 5 6 6 4 3 6 3 1 5 7 1 0 1 1 0 1 2 0 0 1 0 1 0 1 1 0 1 0 1 1 1 0 0 0 1 1 1 4 6 3 82
232 Deposit and Collection Receptacles 6 1 5 2 2 2 3 1 3 1 3 2 0 1 0 1 1 2 1 0 2 1 4 1 7 5 3 4 5 3 0 1 1 2 1 1 1 1 1 0 0 0 81
336 Inductor Devices 0 2 8 9 9 6 3 7 3 7 4 1 0 2 0 3 0 0 2 0 1 3 1 1 1 1 0 1 1 0 0 0 0 1 0 0 0 1 0 1 1 1 81
355 Photocopying 1 4 3 1 3 3 2 5 7 3 4 4 1 1 2 3 0 1 2 2 2 1 2 1 0 2 3 8 3 1 1 2 0 0 0 0 0 0 1 0 0 0 79
089 Ordnance 0 3 0 3 0 0 4 6 7 3 0 2 0 2 1 1 1 1 1 4 1 1 2 3 3 9 2 1 2 1 0 1 0 0 1 0 1 2 3 1 3 1 77
193 Conveyors, Chutes, Skids, Guides, and Ways 5 2 3 7 4 0 4 3 2 1 4 0 3 3 3 2 1 0 2 0 2 2 0 2 1 0 1 1 4 0 0 0 0 0 1 0 2 5 2 2 1 1 76
216 Etching a Substrate: Processes 1 0 2 1 0 2 2 0 4 3 1 2 2 0 0 2 1 7 2 3 1 8 2 2 2 0 2 0 0 1 1 1 2 2 0 1 0 2 4 3 2 5 76
203 Distillation: Processes, Separatory 1 4 4 1 2 3 4 4 2 4 0 2 1 2 1 1 4 2 7 3 2 2 3 4 1 0 1 0 0 0 1 1 0 1 1 1 0 0 1 1 1 2 75
407 Cutters, for Shaping 3 6 1 2 1 2 3 5 8 5 5 6 2 0 3 1 1 1 1 0 0 0 1 1 2 1 0 0 2 1 0 0 0 1 0 0 0 2 1 2 2 2 74
256 Fences 3 0 4 0 4 2 1 2 2 2 3 1 2 3 2 2 0 0 0 0 1 1 2 1 2 2 2 2 0 0 2 0 1 0 2 2 4 2 7 3 3 1 73
399 Electrophotography 2 5 3 1 7 4 4 1 5 4 2 4 9 7 4 0 1 1 1 0 0 0 2 1 0 0 1 0 2 0 1 0 0 0 0 1 0 0 0 0 0 0 73
452 Butchering 2 7 5 3 1 1 0 1 4 5 5 0 2 0 2 1 1 5 2 0 1 0 1 2 2 1 2 1 0 0 1 1 2 1 0 1 0 3 2 1 0 3 72
322 Electricity: Single Generator Systems 6 2 8 4 6 5 1 5 3 2 2 0 0 2 0 3 1 1 0 1 3 1 2 0 1 0 0 3 2 1 0 1 0 1 1 1 0 0 1 0 0 0 70
157 Wheelwright Machines 3 2 3 0 2 1 1 4 6 5 2 9 4 1 0 2 0 2 1 0 1 2 0 4 0 2 1 0 0 0 0 1 0 2 0 0 1 1 1 0 3 2 69
360 Dynamic Magnetic Information Storage or Retrieval 0 3 3 2 2 1 4 3 5 7 3 6 2 3 2 2 2 0 1 1 1 0 0 0 3 1 1 0 0 0 2 0 3 0 0 3 1 1 0 0 1 0 69
381 Electrical Audio Signal Processing Systems and Devices 1 1 1 3 1 1 0 1 2 2 1 0 1 2 4 4 0 3 1 4 1 2 2 0 1 0 2 1 1 1 0 3 4 4 2 2 3 2 1 1 2 1 69
333 Wave Transmission Lines and Networks 3 5 3 2 5 2 2 2 2 4 1 6 3 3 0 1 0 1 1 1 2 1 0 0 1 2 0 1 1 0 1 0 0 1 0 2 0 2 1 2 2 1 67
071 Chemistry: Fertilizers 3 0 1 1 0 0 0 2 2 3 0 1 1 4 2 2 4 1 5 1 4 1 3 1 2 0 1 1 0 2 2 0 1 2 0 2 1 2 3 2 1 2 66
140 Wireworking 5 3 7 6 4 3 5 1 2 5 1 4 1 0 3 0 1 0 0 1 0 0 0 0 2 0 1 0 1 2 0 0 1 2 1 0 0 1 0 0 1 0 64
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 2 2 0 3 3 1 6 7 6 3 4 2 0 0 0 2 1 1 2 1 0 4 2 1 0 0 3 2 1 0 0 0 0 1 0 1 1 0 1 0 0 64
109 Safes, Bank Protection, or a Related Device 3 4 1 2 1 3 2 0 0 3 5 2 1 1 3 1 0 0 0 1 1 1 1 5 4 0 0 0 1 0 2 1 2 1 2 3 2 2 0 1 1 0 63
477 Interrelated Power Delivery Controls, Including Engine Control 1 3 6 1 0 0 2 1 1 3 2 4 4 0 1 2 2 1 4 2 0 2 0 0 1 0 0 0 4 1 0 0 2 1 0 0 0 3 4 1 1 3 63
331 Oscillators 1 4 5 7 6 9 3 1 5 2 1 1 4 2 0 0 0 0 1 1 1 1 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 1 2 0 1 0 62
396 Photography 1 8 1 2 1 5 2 1 4 6 3 3 4 2 2 2 1 0 1 0 1 1 0 1 2 2 1 0 0 0 1 1 0 1 0 0 0 1 1 0 0 0 62
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 3 0 2 4 2 2 0 1 2 2 0 0 3 2 1 1 0 0 1 0 0 0 0 0 0 0 0 2 0 1 0 2 2 5 1 1 3 4 5 3 4 2 61
223 Apparel Apparatus 1 1 6 1 1 0 3 1 5 3 3 2 3 0 3 1 0 0 0 1 0 0 1 0 2 0 0 1 3 3 0 1 0 3 0 1 0 3 1 1 2 3 60
281 Books, Strips, and Leaves 1 2 2 0 3 0 0 0 0 0 0 1 0 0 0 2 2 0 0 0 3 1 1 1 1 2 3 2 4 1 7 1 2 1 2 1 4 3 4 1 2 0 60
708 Arithmetic Processing and Calculating (Electrical Computers) 0 3 1 3 3 0 1 2 2 5 5 1 1 1 0 1 1 4 3 1 2 0 1 1 0 2 1 0 1 2 1 0 1 0 0 3 1 1 0 2 0 0 57
293 Vehicle Fenders 0 1 0 0 0 1 1 2 4 4 3 8 5 2 3 2 2 1 0 0 0 0 2 0 0 1 1 3 0 1 2 1 0 0 1 1 0 2 1 0 1 0 56
413 Sheet Metal Container Making 0 0 4 1 1 3 6 1 3 1 3 2 2 4 1 0 0 0 0 1 0 0 1 1 1 1 5 0 0 2 1 0 0 0 1 2 1 1 1 0 2 3 56
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 1 0 1 0 2 2 2 1 2 1 4 2 10 10 5 2 4 7 56
169 Fire Extinguishers 0 1 1 2 0 0 3 2 3 2 2 0 5 1 2 2 1 1 0 0 3 1 0 0 1 0 0 3 2 0 1 0 0 2 0 2 1 5 3 1 1 0 54
149 Explosive and Thermic Compositions or Charges 4 8 3 0 3 1 0 2 0 1 3 0 2 1 0 3 0 2 0 1 0 0 0 0 1 1 4 3 0 1 0 0 2 2 0 0 3 0 1 0 0 1 53
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 0 1 0 1 0 0 1 1 4 1 2 1 3 1 2 0 1 0 4 1 1 3 2 2 0 0 1 2 1 0 4 0 3 2 1 3 1 2 0 0 0 53
027 Undertaking 2 2 2 1 5 2 0 0 0 1 0 2 1 0 0 0 0 0 0 2 0 1 0 0 1 0 3 0 1 3 1 2 2 5 3 4 0 2 2 0 1 1 52
038 Textiles: Ironing or Smoothing 6 2 6 2 1 2 3 3 2 1 3 0 2 2 1 1 0 1 0 0 1 0 1 1 0 0 1 0 2 0 0 3 0 0 1 1 1 1 0 0 0 1 52
131 Tobacco 3 1 1 2 2 4 3 6 3 1 4 4 2 1 1 2 1 0 1 0 0 1 3 1 1 1 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 52
440 Marine Propulsion 4 4 3 2 1 1 1 0 2 0 0 3 3 0 0 0 0 0 0 2 1 1 2 0 3 0 0 0 2 0 2 4 2 0 1 1 2 0 2 1 1 1 52
472 Amusement Devices 1 2 3 2 2 2 1 1 1 2 2 1 2 0 0 1 1 1 1 1 0 2 2 1 0 0 2 1 0 2 0 2 1 2 1 0 0 3 0 2 3 1 52
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 1 0 0 3 1 1 0 1 1 2 0 0 2 1 2 2 5 5 9 7 9 52
194 Check-Actuated Control Mechanisms 2 1 3 6 0 2 3 1 2 0 2 0 0 1 3 0 0 1 0 1 0 0 0 0 1 2 1 1 2 1 1 1 0 2 1 1 2 1 2 2 1 1 51
353 Optics: Image Projectors 1 0 3 7 3 3 0 1 4 2 3 5 4 1 0 0 1 0 0 2 0 0 0 0 0 0 1 0 0 2 1 1 0 0 0 0 0 0 0 1 1 4 51
135 Tent, Canopy, Umbrella, or Cane 0 1 4 0 2 1 1 1 0 0 2 0 2 2 0 0 0 0 0 0 0 2 3 0 0 1 3 3 0 2 1 3 1 1 3 4 1 1 4 0 0 1 50
305 Wheel Substitutes for Land Vehicles 4 0 1 1 0 1 5 2 0 3 2 5 2 0 3 1 1 0 0 1 0 1 1 0 0 0 0 0 1 0 0 1 1 1 0 2 0 1 2 3 1 3 50
483 Tool Changing 0 0 4 3 3 1 5 1 5 1 3 0 0 2 0 2 0 0 1 1 2 2 2 1 0 2 1 0 0 2 3 0 0 0 0 0 0 1 0 1 1 0 50
076 Metal Tools and Implements, Making 4 0 3 0 6 1 0 2 3 2 1 2 3 2 2 1 0 1 1 1 1 0 0 1 1 1 0 0 1 1 0 1 0 1 1 1 1 1 1 1 0 0 49
441 Buoys, Rafts, and Aquatic Devices 2 0 2 2 2 1 1 0 3 1 1 2 3 0 1 0 1 0 2 2 2 1 1 0 2 1 2 0 3 2 1 1 1 0 0 2 0 2 1 1 0 0 49
238 Railways: Surface Track 0 0 2 2 4 4 4 5 0 1 0 0 2 0 0 0 0 1 6 0 1 2 0 1 1 1 2 1 0 2 0 0 0 0 0 1 0 0 1 0 3 1 48
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 1 1 3 8 1 1 1 2 2 0 2 0 1 0 2 0 0 2 0 0 0 1 1 0 0 2 4 2 0 2 0 3 2 3 1 0 0 0 0 0 0 48
388 Electricity: Motor Control Systems 0 0 3 5 1 2 0 4 2 2 1 0 2 1 1 2 1 2 0 0 0 1 2 1 2 1 0 1 2 0 0 0 1 0 1 1 1 4 1 0 0 0 48
237 Heating Systems 1 0 1 1 3 2 0 0 0 2 1 0 1 2 1 2 2 0 1 3 1 0 0 2 0 0 1 3 0 0 4 1 2 2 2 2 0 1 0 2 1 0 47
368 Horology: Time Measuring Systems or Devices 2 0 2 1 1 1 2 0 1 1 2 1 1 2 1 0 2 1 0 3 0 3 3 0 2 2 1 0 0 0 1 1 1 0 2 0 0 1 2 1 2 1 47
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 2 0 0 2 1 2 2 0 0 1 1 0 2 3 4 8 8 1 0 2 2 1 1 0 47
048 Gas: Heating and Illuminating 0 2 1 2 0 0 5 0 0 0 1 1 1 2 1 2 4 2 0 1 0 1 1 0 1 0 1 2 0 1 0 1 0 2 3 1 2 1 1 0 1 2 46
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 1 2 2 2 1 0 0 1 1 0 1 0 0 0 1 1 0 0 0 1 1 0 2 0 0 1 0 2 1 1 0 1 2 0 0 0 3 2 4 4 8 46
290 Prime-Mover Dynamo Plants 1 2 3 4 2 0 1 1 2 0 1 0 1 0 0 0 0 0 2 1 1 4 2 2 2 2 0 2 1 0 0 2 0 0 0 1 1 1 1 2 0 0 45
369 Dynamic Information Storage or Retrieval 6 1 8 2 0 3 2 2 1 1 2 0 2 0 1 1 0 1 0 5 0 0 0 2 0 0 1 0 1 0 0 0 1 0 1 0 0 0 0 0 0 1 45
202 Distillation: Apparatus 0 2 1 0 4 1 2 1 1 2 0 0 1 3 5 2 3 2 2 1 1 0 0 2 1 0 0 0 0 1 2 0 1 0 1 0 0 0 0 0 1 0 43
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 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 0 1 1 1 1 2 4 7 2 1 2 5 3 2 38
014 Bridges 2 0 1 1 0 0 0 1 0 1 0 3 2 1 1 2 0 0 1 0 0 1 1 1 0 0 1 0 1 0 1 1 2 4 2 0 0 0 1 3 2 0 37
111 Planting 1 1 1 0 0 0 1 0 4 2 1 2 0 0 1 1 2 0 2 0 0 1 0 1 0 0 0 0 2 0 0 0 2 3 2 3 0 2 1 1 0 0 37
125 Stone Working 6 2 1 3 0 1 0 1 1 1 0 1 0 0 3 3 0 2 1 0 0 0 0 0 0 2 0 1 0 3 1 1 0 0 0 0 1 0 2 0 0 0 37
186 Merchandising 3 0 1 2 1 2 2 0 0 1 0 2 1 1 3 0 0 0 2 0 1 0 0 1 1 2 0 1 1 4 1 0 0 0 0 0 0 0 0 1 2 1 37
139 Textiles: Weaving 2 6 3 3 1 0 1 1 1 2 1 0 1 1 1 1 1 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 1 2 1 0 1 0 0 1 0 0 36
191 Electricity: Transmission To Vehicles 2 0 2 0 3 1 4 1 3 0 2 4 0 1 0 0 0 1 0 2 0 0 0 1 2 2 0 1 0 1 0 0 1 0 1 0 0 0 0 0 0 1 36
453 Coin Handling 0 1 2 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 2 1 0 1 1 5 2 0 0 1 0 0 0 1 2 1 1 7 1 36
713 Support (Electrical Computers and Digital Processing Systems) 0 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 1 0 1 0 1 0 3 1 0 0 0 0 1 0 1 0 1 4 2 4 5 3 2 2 36
298 Land Vehicles: Dumping 2 2 3 0 1 1 0 1 0 3 4 6 1 0 1 0 1 0 0 0 0 0 0 1 0 0 1 2 0 0 0 0 0 0 0 1 1 1 0 1 0 1 35
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 2 2 1 2 1 3 0 0 2 3 0 1 0 1 1 1 0 0 0 1 0 0 1 1 1 0 0 0 1 1 1 0 1 0 0 0 2 0 3 0 1 0 34
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 1 1 2 0 2 2 2 0 0 1 2 1 0 1 2 0 0 5 4 0 0 1 0 0 1 32
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2 0 1 0 0 0 0 0 0 3 3 5 3 4 1 1 5 32
246 Railway Switches and Signals 0 0 0 3 0 2 2 2 0 3 2 2 1 3 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 1 1 2 0 1 0 0 0 0 0 2 0 31
512 Perfume Compositions 0 0 0 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 0 1 0 0 3 0 3 0 0 2 1 0 0 1 0 3 1 2 1 5 0 1 3 0 30
007 Compound Hand Tools 0 0 1 1 1 0 1 0 4 0 1 2 0 0 1 0 0 0 1 1 1 0 0 1 0 1 1 1 1 0 1 0 0 1 1 0 0 1 2 0 1 1 28
492 Roll or Roller 3 1 0 2 1 1 2 0 1 2 1 2 0 0 1 0 0 0 0 2 0 0 0 0 0 0 1 0 0 0 2 0 2 1 1 1 1 0 0 0 0 0 28
150 Purses, Wallets, and Protective Covers 0 1 1 0 0 0 0 2 1 2 1 0 0 2 0 0 1 1 0 1 0 0 0 0 0 0 1 2 2 1 0 0 1 1 2 0 0 0 0 1 1 2 27
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 1 1 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 5 1 1 2 2 0 3 3 2 1 27
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 1 0 0 0 0 1 2 0 1 1 1 0 0 0 1 2 1 0 1 0 1 0 0 1 0 1 0 1 1 1 0 1 1 0 1 2 0 1 3 27
012 Boot and Shoe Making 3 1 1 2 2 0 0 0 1 2 0 0 0 1 1 1 0 0 3 1 0 0 1 0 0 0 0 1 2 0 0 0 0 3 0 0 0 0 0 0 0 0 26
462 Books, Strips, and Leaves for Manifolding 1 0 0 1 0 0 0 1 1 1 1 1 1 1 1 0 1 0 1 0 0 1 0 0 0 3 0 1 1 1 3 1 0 0 1 0 1 0 0 0 1 0 26
494 Imperforate Bowl: Centrifugal Separators 4 1 1 3 0 0 2 0 2 0 1 0 0 1 1 1 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 0 26
019 Textiles: Fiber Preparation 1 1 1 0 2 3 4 0 1 0 0 1 0 1 1 1 0 2 2 0 1 0 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 25
028 Textiles: Manufacturing 1 1 0 0 1 0 1 4 1 0 3 2 2 1 1 3 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 25
178 Telegraphy 0 0 1 0 0 0 2 0 0 1 1 0 1 0 0 0 1 0 0 0 0 1 2 1 6 0 1 0 0 2 3 0 1 1 0 0 0 0 0 0 0 0 25
201 Distillation: Processes, Thermolytic 0 1 1 1 0 0 2 0 1 2 0 0 0 2 0 0 2 2 0 0 2 0 0 1 0 0 1 0 0 0 0 0 2 0 3 0 0 1 0 0 0 0 24
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 1 1 1 0 1 0 0 2 3 4 5 3 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 24
725 Interactive Video Distribution Systems 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 2 1 5 3 2 3 23
054 Harness (for animals) 0 0 2 0 0 0 0 0 0 0 0 0 0 1 0 2 1 0 0 1 0 0 0 1 1 0 2 1 1 1 0 0 0 0 0 0 0 2 1 2 1 2 22
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 3 3 2 1 0 0 0 2 1 1 2 1 2 1 22
217 Wooden Receptacles 2 0 1 0 2 2 1 0 3 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 2 2 0 0 1 0 21
352 Optics: Motion Pictures 0 0 1 1 1 1 1 1 1 4 1 0 0 1 1 1 2 0 1 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21
450 Foundation Garments 1 1 0 2 1 1 0 1 0 1 0 2 0 1 0 0 0 0 1 0 2 0 0 1 0 0 0 0 2 2 0 0 0 0 1 0 0 1 0 0 0 0 21
463 Amusement Devices: Games 0 0 0 1 0 0 1 0 1 0 0 0 1 0 0 1 0 1 0 0 2 0 0 0 3 1 0 1 0 0 1 0 0 0 0 1 2 0 0 1 3 0 21
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 0 0 1 1 1 0 0 0 1 0 1 0 3 0 1 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 3 0 2 0 0 0 2 21
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 3 0 0 0 4 1 0 2 0 0 0 1 2 0 0 0 0 1 1 1 1 0 0 1 20
412 Bookbinding: Process and Apparatus 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 2 2 1 3 1 0 1 0 0 1 2 0 2 1 2 20
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 1 0 0 0 4 0 1 1 5 3 2 20
234 Selective Cutting (e.g., Punching) 1 1 2 0 1 4 3 3 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 1 19
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 1 0 0 0 0 0 0 0 1 0 0 1 0 2 4 2 2 2 2 2 19
476 Friction Gear Transmission Systems or Components 1 0 2 1 0 4 0 0 2 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 2 0 0 1 1 1 0 0 0 0 0 0 0 0 18
026 Textiles: Cloth Finishing 1 0 0 0 2 2 0 1 0 2 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 1 0 1 3 0 0 0 17
086 Ammunition and Explosive-Charge Making 0 4 1 0 0 1 0 0 1 0 0 1 0 0 1 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 2 0 17
300 Brush, Broom, and Mop Making 0 0 0 2 0 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 2 2 0 1 2 1 0 0 0 0 0 17
398 Optical Communications 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 1 0 0 0 1 1 1 1 3 1 1 0 0 1 1 0 0 0 0 2 0 0 0 0 0 17
260 Chemistry of Carbon Compounds 0 2 0 0 0 1 0 0 1 3 3 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 16
326 Electronic Digital Logic Circuitry 0 0 0 2 1 2 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 2 0 16
460 Crop Threshing or Separating 3 2 1 0 0 1 1 2 1 0 1 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 1 0 0 0 1 0 16
063 Jewelry 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 1 0 2 0 0 0 0 0 2 0 0 0 1 1 1 0 1 0 0 1 0 0 0 2 0 0 15
059 Chain, Staple, and Horseshoe Making 1 0 0 0 0 1 0 2 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 1 1 0 0 1 14
127 Sugar, Starch, and Carbohydrates 1 0 0 2 1 1 1 2 1 1 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 2 0 0 0 0 0 0 14
159 Concentrating Evaporators 1 0 0 0 1 0 0 1 1 1 1 1 1 1 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 14
190 Trunks and Hand-Carried Luggage 0 1 1 1 1 0 1 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 1 0 14
380 Cryptography 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 1 0 1 1 1 0 0 0 0 1 1 1 1 0 1 0 1 0 13
023 Chemistry: Physical Processes 1 0 0 0 0 0 2 0 2 2 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 12
168 Farriery 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 2 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 2 0 12
332 Modulators 2 0 1 0 1 1 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 10
069 Leather Manufactures 2 0 0 0 0 1 1 0 0 0 0 1 0 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 9
386 Television Signal Processing for Dynamic Recording or Reproducing 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 2 0 0 0 0 0 0 0 0 8
245 Wire Fabrics and Structure 0 0 4 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
314 Electric Lamp and Discharge Devices: Consumable Electrodes 0 0 2 1 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
329 Demodulators 0 0 1 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 7
066 Textiles: Knitting 0 0 0 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 6
171 Unearthing Plants or Buried Objects 1 0 0 0 0 0 0 1 0 0 1 0 1 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 6
289 Knots and Knot Tying 2 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 6
334 Tuners 2 0 1 0 0 0 0 1 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 6
449 Bee Culture (propagating, raising, caring for bees) 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 6
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 1 0 0 0 0 0 0 1 0 2 0 0 2 6
001 ** Classification Undetermined ** 0 0 0 0 0 0 0 0 0 0 0 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 0 0 1 0 0 0 5
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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 2 0 0 0 0 0 5
142 Wood Turning 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 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 4
147 Coopering 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 3 0 0 0 4
295 Railway Wheels and Axles 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 1 4
185 Motors: Spring, Weight, or Animal Powered 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
291 Track Sanders 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
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 1 2 3
199 Type Casting 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 0 0 0 0 0 0 2
196 Mineral Oils: Apparatus 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
258 Railway Mail Delivery 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
278 Land Vehicles: Animal Draft Appliances 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 2917 2663 3574 3812 3485 3207 3407 3112 3781 3315 3328 3391 2974 2734 2521 2568 1814 2156 2328 2075 1905 2154 2312 2113 2379 2142 2593 2374 2555 2571 2531 2593 2417 2616 2715 3272 3360 3197 3275 3329 3184 2889 117638


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