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

U.S. COLLEGES AND UNIVERSITIES-
UTILITY PATENT GRANTS,
CALENDAR YEARS 1969-2012

- this report was created with support from the National Science Foundation -

BREAKOUT BY TECHNOLOGY CLASS, EXTENDED ANNUAL DATA -
PATENTS DISTRIBUTED BY CALENDAR YEAR OF GRANT

NUMBER OF UTILITY PATENTS ASSIGNED ANNUALLY
TO U.S. COLLEGES AND UNIVERSITIES
 

- Explanation of Data -

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

This Summary Table Displays Patent Counts By Technology Class For
Patents Granted To:

ALL U.S. UNIVERSITIES, COMBINED

( count of patent grants, as distributed by calendar year of grant )
( technology class is determined by the primary patent classification - see 'Explanation of Data' )

Annual patent counts for the university.
Counts of granted patents are distributed by the year of patent grant
Multiple assignee names may be associated with a university.
Class Class Title PRE_1969 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 2012 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 0 12 13 11 12 10 17 24 34 38 42 31 47 48 69 74 93 72 101 155 133 198 207 234 214 268 258 278 389 487 648 662 665 604 657 613 487 428 520 492 452 537 763 714 944 12755
435 Chemistry: Molecular Biology and Microbiology 0 6 4 3 10 9 14 11 19 15 19 12 25 34 42 39 44 45 61 93 89 121 113 114 155 191 220 247 352 509 685 709 592 697 572 501 449 379 524 466 450 451 637 579 577 10884
532 Organic Compounds (includes Classes 532-570) 0 14 13 17 19 27 20 48 57 44 43 26 39 62 39 28 37 49 54 58 51 80 96 95 125 129 134 158 142 170 181 220 187 208 250 180 166 157 223 174 188 195 240 214 276 4933
128 Surgery (includes Class 600) 0 4 5 6 7 10 8 17 9 13 9 8 17 13 22 15 26 20 26 30 33 45 53 51 68 61 77 80 76 72 95 107 107 105 95 124 104 86 86 62 76 82 128 130 164 2432
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 1 1 0 2 3 2 1 3 5 2 4 2 16 13 13 24 22 15 29 31 42 35 36 50 45 51 51 65 82 138 139 114 113 89 83 92 72 108 106 117 104 142 100 92 2255
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 0 2 2 12 10 2 6 17 15 13 12 10 11 9 11 6 14 14 24 17 15 22 36 39 74 70 52 63 79 57 70 76 72 73 75 89 61 54 67 66 44 57 89 93 76 1776
250 Radiant Energy 0 4 3 5 5 5 7 7 14 17 9 5 7 8 9 7 13 9 10 13 27 37 27 41 33 40 45 44 60 33 47 55 37 55 60 64 81 75 102 75 70 70 92 86 79 1592
073 Measuring and Testing 0 14 10 10 11 11 3 10 9 17 11 13 9 10 11 11 16 23 19 21 11 33 22 22 25 36 38 28 24 50 34 44 46 49 46 41 52 49 46 48 51 41 58 63 61 1257
356 Optics: Measuring and Testing 0 1 3 7 1 2 3 1 5 3 2 6 8 7 2 10 3 9 10 23 15 17 25 20 18 11 23 24 18 27 37 37 55 45 44 63 55 44 61 63 74 71 91 88 91 1223
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 0 0 1 0 1 0 1 0 1 0 2 0 0 1 2 1 1 2 2 0 5 10 4 8 8 30 62 67 91 79 78 89 70 72 55 94 72 40 53 70 51 54 1177
436 Chemistry: Analytical and Immunological Testing 0 0 1 3 4 2 3 9 9 11 11 7 15 12 7 11 20 19 7 17 14 16 11 11 22 25 21 28 21 23 39 40 43 43 46 45 50 39 46 40 48 50 93 90 87 1159
324 Electricity: Measuring and Testing 0 5 9 4 1 3 6 2 3 3 5 2 3 5 10 7 9 7 16 28 23 41 30 31 21 36 31 29 57 29 28 36 31 38 39 34 45 35 67 47 47 58 62 57 62 1142
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 2 0 1 2 2 4 4 1 3 1 6 3 2 4 4 5 10 8 3 12 20 24 24 17 35 28 25 26 36 28 27 30 38 71 44 62 63 53 54 66 92 95 106 1141
438 Semiconductor Device Manufacturing: Process 0 0 0 1 1 0 1 0 0 2 1 3 5 3 5 8 5 8 6 10 12 20 9 15 18 22 16 18 17 24 25 33 35 46 49 61 72 55 59 62 56 58 76 81 80 1078
428 Stock Material or Miscellaneous Articles 0 0 0 2 4 2 3 2 1 4 3 3 3 8 6 8 7 3 8 4 12 7 17 10 22 12 18 23 19 27 40 34 47 38 66 55 49 64 43 51 36 45 65 61 51 983
359 Optical: Systems and Elements 0 5 3 1 3 4 6 6 7 3 6 3 5 7 7 3 2 8 12 7 12 26 14 22 22 19 23 22 15 29 45 39 53 39 55 48 48 48 55 38 30 39 41 37 48 965
382 Image Analysis 0 0 0 0 0 0 2 0 0 1 1 0 0 2 1 0 1 1 0 3 5 12 8 8 11 9 11 10 21 20 46 35 17 38 28 47 45 29 33 42 53 45 90 81 132 888
385 Optical Waveguides 0 0 1 0 0 0 0 1 0 0 1 2 5 0 0 3 6 10 5 5 17 11 11 8 7 8 13 9 9 15 18 17 22 25 44 45 54 51 72 84 72 53 42 28 33 807
427 Coating Processes 0 1 1 2 1 1 1 1 1 1 2 2 5 1 5 2 2 4 8 5 7 14 19 20 28 21 37 29 22 24 31 35 37 38 28 38 25 26 20 25 17 29 52 50 78 796
210 Liquid Purification or Separation 0 1 3 5 4 7 4 3 9 7 10 2 6 3 7 5 7 11 8 13 7 15 16 26 25 33 21 22 20 18 31 30 33 18 21 23 24 26 29 27 23 30 30 39 36 738
204 Chemistry: Electrical and Wave Energy 0 6 3 3 7 5 4 3 7 2 6 2 4 10 5 5 11 3 6 9 9 19 12 19 33 24 32 32 21 18 20 32 29 20 32 27 25 28 25 21 20 18 25 35 45 722
423 Chemistry of Inorganic Compounds 0 3 6 8 4 3 2 11 4 6 15 4 1 9 7 2 5 4 2 2 4 6 15 11 26 14 14 17 23 19 15 19 15 18 23 27 35 28 50 27 31 46 52 40 41 714
372 Coherent Light Generators 0 0 2 3 3 4 1 3 7 3 3 0 3 5 3 4 7 10 12 8 13 23 21 24 20 26 21 26 23 26 27 21 24 26 21 23 42 23 14 20 24 30 26 22 26 673
606 Surgery (instruments) 0 4 3 0 2 4 0 3 1 1 1 2 3 3 3 6 6 4 11 12 13 10 14 13 12 12 17 22 24 25 32 50 25 23 34 36 29 21 19 14 17 11 24 37 47 650
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 0 0 0 0 0 0 1 0 1 0 1 1 1 0 2 0 3 2 4 11 7 4 9 11 12 4 13 9 16 11 8 14 12 44 43 47 46 39 39 27 51 69 59 621
604 Surgery (Medicators and Receptors) 0 0 1 1 1 1 1 2 0 1 1 4 5 7 5 8 8 9 14 16 22 10 19 16 27 18 27 30 17 23 29 24 20 19 21 27 24 22 15 9 9 18 31 24 34 620
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 0 5 0 1 0 1 1 1 2 4 2 4 1 2 3 5 2 4 5 4 11 8 11 8 17 8 14 13 8 20 20 20 22 23 27 26 16 19 36 32 22 30 50 46 554
378 X-Ray or Gamma Ray Systems or Devices 0 3 1 2 2 6 2 3 8 7 8 1 4 1 9 2 5 7 3 8 4 14 8 10 15 16 8 19 16 13 16 15 16 14 14 19 23 20 25 28 30 23 26 13 20 507
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 2 0 1 1 0 0 1 1 3 1 3 3 4 2 4 4 8 1 2 5 8 2 3 3 3 9 12 10 14 12 16 15 19 21 18 28 21 28 26 24 21 50 31 42 482
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 0 1 2 2 0 2 2 4 2 4 2 6 6 2 4 2 6 1 4 6 11 11 21 15 13 9 11 11 17 18 16 23 24 17 17 19 9 12 13 9 10 25 36 26 451
607 Surgery: Light, Thermal, and Electrical Application 0 0 1 0 1 3 0 4 3 2 3 4 1 2 1 3 3 11 15 8 6 6 7 9 8 8 9 9 11 5 18 17 17 12 15 25 13 16 22 19 10 12 28 27 34 428
426 Food or Edible Material: Processes, Compositions, and Products 0 2 2 4 4 5 7 7 6 9 5 5 7 5 9 10 5 10 5 6 3 10 12 17 13 9 21 15 22 16 14 24 16 20 14 13 9 8 8 5 4 12 9 6 10 423
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 2 1 4 6 4 1 1 2 4 1 3 5 3 5 1 0 9 11 11 10 8 10 12 14 5 12 6 12 14 12 18 12 23 23 19 16 11 7 11 11 6 17 17 31 411
252 Compositions 0 0 1 0 2 1 2 1 5 2 1 1 4 2 4 1 3 4 7 2 3 5 1 11 8 10 9 12 15 11 12 14 11 16 9 18 11 14 23 12 18 12 32 28 30 388
375 Pulse or Digital Communications 0 1 1 0 0 3 0 0 0 0 0 0 2 1 0 0 2 1 2 3 1 2 4 5 5 6 7 15 7 5 8 2 9 9 13 11 12 14 21 24 22 28 34 21 52 353
310 Electrical Generator or Motor Structure 0 3 2 7 2 9 3 2 5 1 1 0 1 2 1 0 3 4 3 3 3 6 3 4 7 8 6 5 7 7 16 12 11 16 8 11 16 16 15 10 21 18 19 29 24 350
345 Computer Graphics Processing and Selective Visual Display Systems 0 1 0 2 1 1 3 2 1 0 1 1 0 0 0 2 1 0 5 4 2 4 1 6 1 9 6 13 14 11 22 10 16 31 14 21 13 15 20 11 14 14 14 18 23 348
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 0 0 1 1 2 2 4 2 5 1 3 2 7 5 6 6 5 5 5 10 2 13 6 8 12 19 12 9 9 5 25 18 17 16 11 13 9 7 8 5 8 12 14 15 345
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 1 0 0 0 0 0 1 2 1 2 1 3 4 3 1 1 3 5 6 3 2 5 9 10 16 6 9 15 8 16 9 20 18 12 14 12 16 11 9 3 15 21 14 25 332
370 Multiplex Communications 0 0 0 0 1 2 0 0 0 0 1 0 2 0 0 0 0 1 4 0 3 3 3 1 2 5 4 13 8 3 3 7 12 14 10 6 16 14 25 10 21 21 28 38 45 326
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 1 1 1 0 0 0 3 0 0 2 0 0 4 3 1 2 5 5 2 3 4 1 4 2 9 5 11 8 9 12 12 11 20 10 20 16 17 10 17 10 21 11 21 294
348 Television 0 0 0 3 3 3 2 0 3 4 1 0 2 0 0 0 2 0 2 6 10 6 3 8 8 8 7 9 3 4 5 7 6 9 7 10 3 9 16 13 7 9 8 13 26 245
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 1 0 1 0 5 10 11 9 3 11 11 8 14 13 18 11 8 17 27 27 34 244
340 Communications: Electrical 0 1 2 1 0 0 4 1 0 0 2 1 1 1 0 0 1 2 2 1 2 2 1 4 2 9 5 3 6 2 7 4 8 7 3 4 10 11 23 13 16 15 16 25 22 240
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 2 3 1 1 1 1 6 3 6 6 6 5 5 10 10 27 6 4 14 8 12 13 10 10 12 3 13 13 12 13 239
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 2 1 1 1 0 2 1 1 1 0 1 1 0 2 2 3 2 7 3 3 11 2 7 7 5 8 3 10 13 6 3 9 3 4 13 11 12 8 15 12 7 16 11 8 238
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 8 21 23 25 26 27 18 12 9 6 15 4 10 8 6 2 4 2 0 0 2 4 0 0 232
219 Electric Heating 0 0 0 3 0 0 1 2 1 3 2 1 1 2 2 1 2 2 2 4 2 4 3 8 3 7 7 8 8 6 8 11 7 11 10 21 9 14 17 8 1 7 6 8 6 229
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 1 2 0 3 2 4 0 2 3 1 0 1 0 1 0 0 2 0 1 1 3 5 4 6 5 7 8 17 10 11 11 4 7 12 9 9 10 3 11 5 8 11 15 13 228
365 Static Information Storage and Retrieval 0 5 11 2 1 2 3 2 1 3 1 0 2 2 2 1 1 1 6 2 4 9 3 3 3 7 10 8 4 3 4 5 6 10 11 3 3 5 8 8 4 11 16 13 11 220
333 Wave Transmission Lines and Networks 0 2 3 3 0 0 2 2 1 3 2 6 3 2 2 0 4 1 2 4 1 2 2 5 7 8 2 4 4 3 6 10 2 0 3 7 12 10 10 11 11 14 18 17 7 218
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 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 2 1 1 7 9 17 15 10 19 20 29 11 13 0 3 9 9 12 10 7 206
343 Communications: Radio Wave Antennas 0 3 5 4 3 2 1 0 0 2 2 1 0 2 1 0 1 1 0 0 0 3 1 1 3 3 7 6 4 3 5 5 6 10 13 6 6 12 10 10 8 13 9 15 13 200
706 DP: Artificial Intelligence (Data Processing) 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 3 4 2 5 8 7 6 8 7 5 2 5 6 11 3 8 8 8 11 16 23 17 23 200
148 Metal Treatment 0 1 1 0 0 0 0 0 2 3 4 1 0 2 2 0 2 6 3 2 2 4 3 2 2 14 7 12 3 6 10 6 5 13 10 10 8 4 6 8 2 9 10 7 7 199
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 3 5 8 3 2 3 7 11 7 7 4 7 11 16 17 10 13 17 17 24 195
398 Optical Communications 0 0 0 2 0 1 1 1 1 1 0 0 1 0 0 2 0 1 1 1 2 0 2 4 2 1 5 0 5 4 8 5 2 5 8 14 20 9 16 7 9 10 11 14 14 190
062 Refrigeration 0 2 0 0 1 1 2 1 3 2 2 1 2 0 2 6 5 2 0 3 6 5 5 4 5 6 5 10 3 7 7 7 6 6 4 15 13 5 7 8 5 2 7 4 2 189
313 Electric Lamp and Discharge Devices 0 0 0 0 0 2 0 2 2 3 0 0 1 1 1 0 1 0 1 1 0 2 0 0 0 1 1 3 4 8 9 13 13 8 9 12 8 12 10 4 6 10 11 16 13 188
341 Coded Data Generation or Conversion 0 1 0 1 2 0 1 1 1 0 1 0 1 0 0 0 1 0 1 1 3 3 5 2 4 6 5 2 7 2 4 9 5 7 13 5 9 5 11 9 26 10 4 5 9 182
455 Telecommunications 0 1 2 0 0 0 0 3 0 0 0 0 1 2 0 0 0 2 0 0 1 0 1 0 0 1 2 4 3 6 4 5 3 3 6 4 8 7 14 11 13 16 10 21 23 177
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 2 0 1 2 6 3 5 3 6 9 6 8 13 10 7 4 6 4 8 10 7 12 8 13 9 10 175
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 1 1 0 1 0 0 0 1 1 0 0 0 1 1 2 0 0 0 3 1 4 2 3 0 0 6 2 3 7 12 11 7 8 7 1 5 1 10 19 11 12 9 7 10 170
060 Power Plants 0 1 0 0 0 2 2 1 1 1 3 0 1 2 3 1 2 0 0 2 3 1 1 0 1 6 2 6 5 6 4 6 9 5 10 11 6 6 7 8 7 15 4 8 9 168
136 Batteries: Thermoelectric and Photoelectric 0 0 3 0 0 0 0 0 1 1 6 1 6 6 6 6 5 5 2 0 0 2 2 1 1 0 2 6 3 3 6 2 8 7 7 10 4 2 3 5 2 6 14 14 10 168
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 1 1 1 2 1 2 2 3 3 0 1 3 2 2 2 1 3 3 4 3 2 6 3 9 5 2 5 4 6 8 6 7 4 4 3 5 6 6 5 9 10 5 5 165
216 Etching a Substrate: Processes 0 0 1 0 0 0 0 0 0 0 0 2 0 0 0 1 0 0 0 2 1 6 5 6 2 1 5 11 5 5 5 10 14 7 9 8 13 3 4 9 7 5 5 6 7 165
095 Gas Separation: Processes 0 0 0 1 2 0 0 1 0 2 1 1 0 2 1 2 0 2 1 3 4 1 3 3 7 7 5 0 3 0 5 6 6 4 8 9 6 3 7 9 7 6 9 13 13 163
351 Optics: Eye Examining, Vision Testing and Correcting 0 1 0 0 0 0 2 1 0 1 0 1 1 2 0 0 0 0 2 1 6 6 2 4 2 0 4 2 2 1 3 9 8 4 6 7 6 5 13 7 10 7 14 12 8 160
315 Electric Lamp and Discharge Devices: Systems 0 1 3 1 3 1 2 1 2 2 2 0 1 2 0 1 1 4 3 1 3 3 1 3 4 0 4 5 8 5 10 6 6 2 2 10 6 12 10 6 3 3 6 4 5 158
029 Metal Working 0 4 0 2 1 0 0 0 1 0 0 0 0 0 0 1 1 0 3 2 0 2 3 2 4 7 5 3 4 6 4 8 4 5 8 9 10 1 8 6 5 4 13 8 11 155
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 2 3 1 1 2 2 1 2 4 1 1 2 1 2 4 2 1 5 6 8 5 3 6 5 7 5 7 4 3 4 2 2 4 1 2 2 6 5 4 8 3 8 7 154
714 Error Detection/Correction and Fault Detection/Recovery 0 1 0 0 0 0 0 1 0 0 2 0 0 1 1 0 1 1 0 2 2 3 3 2 5 3 3 6 5 3 7 2 7 3 3 5 5 4 9 7 6 10 13 15 13 154
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 1 1 4 3 3 2 0 2 0 2 0 0 1 0 1 0 1 2 0 2 2 2 2 5 5 5 6 4 2 3 1 4 4 4 5 9 12 11 7 7 11 1 7 8 152
363 Electric Power Conversion Systems 0 0 0 0 1 1 0 1 1 1 2 0 4 2 1 3 1 0 1 2 3 5 2 1 3 7 2 6 5 7 2 5 2 6 6 10 9 9 7 6 4 4 7 5 8 152
318 Electricity: Motive Power Systems 0 2 1 3 1 0 0 2 0 2 1 1 1 1 1 0 3 0 1 1 3 3 0 6 3 7 8 10 11 5 7 5 1 4 5 4 3 4 4 11 6 1 6 7 5 150
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 1 1 1 2 2 1 4 0 4 3 8 3 4 5 4 11 10 8 4 11 17 22 18 149
434 Education and Demonstration 0 3 3 5 2 1 4 2 2 0 0 0 1 1 1 1 1 0 1 1 3 2 2 1 1 1 1 2 3 1 11 7 8 4 18 9 6 4 6 8 3 1 5 3 9 148
209 Classifying, Separating, and Assorting Solids 0 6 0 0 3 2 4 3 0 1 4 3 2 3 1 4 2 2 2 3 5 5 4 7 6 7 3 2 1 2 5 6 3 7 2 2 3 3 4 3 2 1 5 6 2 141
361 Electricity: Electrical Systems and Devices 0 1 1 1 0 3 1 1 1 0 0 2 1 0 1 1 0 0 2 0 0 3 3 4 1 2 4 4 6 8 4 8 2 4 6 6 7 6 4 5 3 6 12 7 10 141
504 Plant Protecting and Regulating Compositions 0 0 1 0 0 1 1 1 1 0 2 2 2 1 0 1 1 1 3 1 2 7 7 3 13 6 8 2 6 10 0 7 3 9 6 9 5 4 2 1 2 1 0 3 5 140
326 Electronic Digital Logic Circuitry 0 0 1 1 0 0 1 0 1 0 0 0 1 1 1 0 0 0 0 1 0 2 3 0 3 1 0 6 1 5 4 3 4 4 3 5 10 9 8 8 11 9 11 16 5 139
501 Compositions: Ceramic 0 0 0 0 0 0 0 0 2 1 0 1 1 3 0 0 1 2 1 2 2 9 8 9 9 11 6 7 6 2 4 9 5 4 9 5 2 2 3 1 2 3 2 1 3 138
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 1 1 2 2 1 1 3 2 2 0 1 1 0 0 0 0 0 2 0 0 4 3 3 3 5 9 2 3 5 4 9 7 4 3 5 3 2 2 6 4 8 9 5 8 135
585 Chemistry of Hydrocarbon Compounds 0 0 1 1 0 1 0 1 1 1 1 1 2 2 1 0 0 3 1 3 1 4 3 3 4 5 5 5 5 5 6 5 2 6 9 4 2 6 6 4 2 1 5 6 11 135
106 Compositions: Coating or Plastic 0 1 0 0 1 1 1 1 0 2 2 0 2 1 2 2 0 1 1 1 0 4 2 0 0 4 6 8 6 5 8 4 2 5 8 4 11 2 7 6 5 1 8 4 5 134
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 3 2 0 2 1 1 5 2 1 2 4 6 5 8 4 5 4 5 4 3 7 3 5 6 6 5 8 9 11 131
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 2 2 1 1 4 2 2 7 4 3 7 10 4 7 7 10 9 4 7 3 3 6 5 12 124
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 1 0 0 2 0 0 0 0 0 0 2 1 1 5 2 3 5 3 4 2 10 4 4 5 10 6 3 2 5 4 2 1 10 2 8 4 5 116
381 Electrical Audio Signal Processing Systems and Devices 0 1 0 0 2 0 0 0 2 1 2 0 0 1 1 1 1 5 2 1 3 1 2 2 3 0 2 1 4 3 3 2 1 7 1 3 5 3 4 8 5 5 6 7 14 115
119 Animal Husbandry 0 1 1 1 0 1 1 0 1 1 1 2 1 0 1 2 2 1 5 2 4 4 6 6 3 1 6 1 1 2 4 5 2 7 4 5 2 3 5 2 1 3 4 2 3 110
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 2 1 3 1 2 4 7 3 7 3 9 6 10 10 12 13 11 107
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 1 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 2 0 0 1 1 1 4 2 7 4 4 4 4 2 5 3 4 5 3 5 10 5 1 7 7 4 7 106
137 Fluid Handling 0 2 1 1 1 2 2 4 4 1 1 0 1 0 0 0 0 3 1 0 1 3 0 0 1 0 1 2 0 3 5 2 2 3 10 3 3 4 5 4 3 2 7 6 11 105
330 Amplifiers 0 0 1 0 1 2 2 3 2 0 0 0 1 0 1 0 0 1 1 1 2 0 0 4 3 1 3 3 2 0 0 1 0 0 1 2 7 7 5 6 7 11 9 7 8 105
374 Thermal Measuring and Testing 0 0 0 0 1 0 0 0 1 1 2 2 0 2 0 1 5 1 4 1 2 6 2 1 6 1 3 1 0 3 5 1 6 4 2 6 7 2 4 4 3 1 7 4 2 104
052 Static Structures (e.g., Buildings) 0 0 0 0 0 1 2 1 0 0 1 0 1 3 0 2 2 1 0 2 0 3 0 3 2 0 2 5 4 8 4 9 4 8 5 6 3 6 1 0 2 0 2 4 5 102
123 Internal-Combustion Engines 0 0 0 0 1 2 0 2 0 3 4 2 0 0 0 3 1 1 2 3 2 3 5 3 1 2 3 3 2 4 3 2 2 1 0 7 3 4 2 3 8 0 6 2 6 101
118 Coating Apparatus 0 2 0 1 1 0 0 1 0 1 2 0 0 0 3 1 0 0 4 1 1 1 0 1 6 1 4 2 2 3 6 4 9 4 4 4 6 0 2 0 4 1 1 3 10 96
417 Pumps 0 0 0 0 1 1 0 0 0 0 1 5 4 1 1 1 0 0 2 0 2 2 1 5 1 4 3 2 0 2 1 2 6 6 4 6 5 3 5 2 5 3 1 2 6 96
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 1 1 2 2 2 1 3 1 3 3 0 2 4 5 6 15 4 5 9 11 13 96
165 Heat Exchange 0 0 0 1 0 0 1 0 0 1 0 1 1 1 0 1 2 1 1 1 2 5 3 6 2 1 3 4 2 1 1 2 2 1 6 5 4 6 7 4 4 4 1 3 4 95
244 Aeronautics and Astronautics 0 0 1 2 1 1 0 3 0 1 1 0 1 0 1 0 0 1 2 1 1 0 0 2 4 3 2 3 1 2 1 4 5 4 4 4 2 2 5 3 4 1 11 2 5 91
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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 4 5 4 3 1 1 1 2 5 5 7 5 13 15 15 90
433 Dentistry 0 0 1 3 0 0 0 0 3 4 0 0 3 1 1 0 0 1 0 2 7 3 5 1 1 3 0 2 3 2 6 4 5 9 2 3 3 1 2 3 1 1 0 1 1 88
405 Hydraulic and Earth Engineering 0 0 1 1 2 0 1 1 0 1 0 0 1 0 1 0 2 2 0 3 1 2 1 3 1 5 3 2 2 5 1 3 3 5 3 3 3 5 4 2 3 5 2 0 2 85
601 Surgery: Kinesitherapy 0 0 1 0 0 2 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 3 6 1 2 0 1 2 4 4 5 2 2 1 4 3 3 4 2 5 2 7 2 5 7 85
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 4 5 6 6 6 2 5 2 2 2 2 0 2 4 3 4 0 0 0 0 2 8 4 14 85
047 Plant Husbandry 0 2 0 0 1 1 0 0 0 3 2 1 1 0 2 2 4 2 3 0 1 4 0 0 1 4 2 3 3 7 2 3 1 4 5 4 2 4 2 3 0 0 1 1 3 84
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 0 0 0 0 1 0 0 0 2 0 2 4 0 1 0 0 0 5 0 1 1 2 3 2 2 3 1 1 2 6 1 5 4 3 1 6 3 2 2 8 2 3 4 83
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 4 1 1 0 0 0 0 0 2 0 0 0 1 0 0 0 0 0 1 0 3 0 2 2 0 2 2 3 3 3 3 0 4 3 6 4 4 4 4 5 5 4 7 83
331 Oscillators 0 2 1 1 0 2 1 1 1 1 0 0 3 0 1 1 0 0 3 0 1 2 0 4 1 2 0 1 1 1 5 0 2 1 2 1 2 8 5 2 7 2 3 6 5 82
044 Fuel and Related Compositions 0 0 0 0 0 0 0 0 0 0 1 0 1 2 2 2 8 3 2 6 1 2 2 2 4 0 0 2 6 2 0 2 4 2 2 0 3 0 0 1 2 3 4 4 3 78
419 Powder Metallurgy Processes 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 1 0 3 1 3 2 2 9 4 3 4 2 4 6 2 1 4 4 2 1 2 1 3 1 0 4 74
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 0 1 0 0 0 2 0 1 0 0 0 0 2 1 0 0 1 4 0 1 1 1 1 1 1 1 2 3 8 8 6 1 6 1 2 1 4 2 2 0 2 2 4 73
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 1 1 1 0 2 0 0 2 0 0 2 0 1 3 4 0 2 2 3 0 3 4 1 3 4 3 4 9 10 5 73
180 Motor Vehicles 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 0 1 1 2 2 2 3 3 2 2 7 4 5 1 2 2 3 0 5 0 4 3 10 4 72
380 Cryptography 0 0 0 0 0 0 0 0 0 0 0 0 3 1 0 3 1 0 0 0 0 0 1 2 0 1 1 0 0 0 1 3 4 3 2 1 1 1 5 9 7 3 1 9 9 72
726 Information Security 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 2 0 2 5 4 3 11 21 19 72
074 Machine Element or Mechanism 0 0 1 1 2 0 1 1 1 3 0 0 2 2 1 0 1 1 2 0 2 1 2 2 4 4 2 1 2 3 5 3 1 2 1 1 1 1 3 1 0 0 0 3 7 71
162 Paper Making and Fiber Liberation 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 1 1 0 3 0 0 4 2 1 2 2 3 3 3 4 2 7 8 3 1 0 2 1 0 3 3 3 6 71
096 Gas Separation: Apparatus 0 1 2 2 1 0 1 0 0 3 0 1 0 1 1 0 2 1 1 1 1 1 1 0 1 0 2 1 1 1 1 1 4 1 1 3 1 2 3 1 2 3 4 6 10 70
307 Electrical Transmission or Interconnection Systems 0 0 1 1 1 1 0 5 1 1 0 0 0 0 2 0 0 0 0 0 1 0 0 1 2 1 3 2 3 1 3 3 2 1 1 1 2 1 4 2 1 2 6 8 4 68
602 Surgery: Splint, Brace, or Bandage 0 1 0 0 1 1 0 0 0 0 1 1 1 0 1 0 1 0 4 4 0 0 3 0 4 0 1 2 1 0 0 0 0 1 2 3 3 1 1 1 5 3 1 9 11 68
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 5 6 4 3 3 1 4 1 2 8 3 3 1 3 5 11 67
084 Music 0 0 0 0 0 2 0 1 0 1 2 0 1 0 1 0 2 0 1 1 1 1 0 1 2 1 3 4 5 3 3 5 3 1 0 0 1 1 1 2 0 1 4 6 4 65
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 1 0 1 0 0 1 0 1 0 1 0 3 1 1 4 2 0 1 1 2 1 1 1 3 2 0 0 2 0 1 1 3 2 4 2 2 1 2 5 4 1 7 65
323 Electricity: Power Supply or Regulation Systems 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 2 0 0 1 1 1 3 3 1 4 3 1 1 2 1 2 0 3 5 3 8 7 2 6 64
228 Metal Fusion Bonding 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 2 2 4 1 2 2 1 1 3 2 5 2 3 0 3 2 3 6 8 4 62
056 Harvesters 0 4 7 7 7 1 5 3 1 4 1 1 2 1 2 2 1 1 0 1 1 1 1 0 1 0 1 0 0 0 1 2 0 0 1 0 0 0 1 0 0 0 0 0 0 61
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 2 1 2 2 1 1 0 2 4 2 3 1 4 3 3 1 0 3 5 2 2 7 4 1 59
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2 1 0 2 0 0 1 4 4 3 4 0 2 2 3 2 4 4 10 4 5 58
208 Mineral Oils: Processes and Products 0 0 1 0 1 0 0 0 0 0 1 2 0 1 2 3 2 1 0 0 4 1 0 0 0 4 3 1 0 1 2 1 2 3 1 0 1 2 3 2 1 1 3 4 3 57
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 0 0 0 5 5 5 6 4 4 2 4 4 2 0 0 0 0 1 3 3 4 1 57
280 Land Vehicles 0 0 0 0 1 0 0 1 0 0 0 0 0 1 2 6 2 4 0 2 2 0 0 2 1 1 0 1 4 1 2 1 1 2 1 2 2 0 1 1 0 3 4 2 3 56
164 Metal Founding 0 0 0 1 0 0 1 1 2 1 0 0 0 1 1 1 1 1 1 0 1 0 2 1 1 1 2 1 3 2 3 3 3 2 3 4 0 1 3 3 0 2 0 0 2 55
482 Exercise Devices 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 3 2 2 1 3 1 1 0 0 0 1 0 1 2 2 0 0 2 3 0 4 1 4 5 4 5 3 54
134 Cleaning and Liquid Contact with Solids 0 0 0 0 0 0 0 0 1 1 0 0 2 1 3 2 1 0 0 0 1 3 1 1 1 0 3 0 1 3 3 5 1 2 1 5 5 0 0 0 0 0 1 3 1 52
241 Solid Material Comminution or Disintegration 0 2 1 0 1 1 2 1 0 0 0 1 0 1 0 1 0 0 0 1 2 0 2 1 1 2 0 5 2 0 3 0 0 0 3 2 0 1 1 2 1 2 3 3 3 51
065 Glass Manufacturing 0 0 0 1 1 1 1 2 0 0 0 1 0 1 0 0 0 0 1 2 2 4 3 1 0 3 0 0 0 2 1 1 4 3 0 3 1 4 0 0 1 1 1 1 1 48
360 Dynamic Magnetic Information Storage or Retrieval 0 2 1 1 3 1 1 1 2 1 1 0 1 1 0 0 0 0 0 0 0 2 0 0 0 1 0 0 0 0 2 5 4 0 0 3 3 0 2 0 1 3 2 1 3 48
043 Fishing, Trapping, and Vermin Destroying 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 1 0 2 1 0 0 1 2 2 0 3 2 9 1 6 1 1 1 0 5 1 1 45
126 Stoves and Furnaces 0 1 0 0 0 0 0 1 1 4 3 3 6 5 2 3 1 2 1 1 0 0 1 0 1 0 1 0 0 1 1 0 1 1 0 0 0 0 0 1 0 0 0 1 1 44
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 2 0 2 4 1 2 4 0 4 3 0 1 0 0 0 2 2 4 3 3 4 44
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 1 1 1 1 0 1 0 0 0 1 0 2 2 1 2 3 1 5 3 0 0 4 3 4 2 0 1 0 0 0 43
451 Abrading 0 0 1 0 1 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 2 1 0 2 1 4 3 4 0 1 2 2 3 3 1 4 1 0 1 0 0 43
366 Agitating (e.g., of articles and materials) 0 0 0 0 0 1 0 0 0 1 0 2 1 0 1 1 0 0 1 1 0 0 0 0 1 2 1 1 2 0 2 5 2 1 2 1 3 2 0 2 2 1 1 0 2 42
431 Combustion 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 1 1 0 0 1 0 1 1 2 4 4 1 3 4 3 2 2 0 2 1 0 1 2 1 42
072 Metal Deforming 0 0 2 1 2 2 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 4 1 0 2 6 1 0 3 2 2 2 1 0 2 1 1 2 41
127 Sugar, Starch, and Carbohydrates 0 0 0 0 0 0 0 0 0 1 1 1 0 2 3 3 1 2 1 0 0 0 0 1 2 0 1 5 0 2 1 3 1 1 2 1 0 1 0 1 0 2 0 1 1 41
414 Material or Article Handling 0 0 0 1 0 2 1 1 0 1 3 1 0 2 0 0 1 1 0 2 1 3 3 2 1 0 1 2 0 1 0 0 2 0 1 2 1 1 1 1 0 0 2 0 0 41
071 Chemistry: Fertilizers 0 0 0 1 0 0 0 0 0 0 0 1 0 0 2 0 0 2 2 1 2 2 1 0 1 0 2 1 1 3 2 3 1 2 0 1 0 2 0 2 0 1 1 2 1 40
369 Dynamic Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 1 2 2 1 3 0 3 6 3 1 2 0 4 0 2 3 1 1 0 0 1 1 40
034 Drying and Gas or Vapor Contact with Solids 0 0 0 0 0 1 0 1 2 1 0 0 1 1 0 0 0 2 1 0 0 0 0 0 2 1 3 0 2 2 3 4 2 2 3 1 1 2 1 0 0 0 0 0 0 39
174 Electricity: Conductors and Insulators 0 0 0 0 0 1 0 1 2 1 0 0 0 0 0 0 0 0 1 0 0 1 1 2 0 1 1 1 2 0 2 2 3 3 3 1 3 0 1 1 0 3 0 1 1 39
188 Brakes 0 1 0 1 0 0 1 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 2 0 0 2 3 0 1 3 1 4 3 2 1 2 1 0 3 1 0 2 2 39
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 1 1 0 1 1 2 0 1 4 2 1 1 1 0 2 2 2 1 0 0 1 1 0 1 1 1 1 2 5 39
033 Geometrical Instruments 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 0 1 1 1 0 0 1 1 0 2 1 1 0 0 4 3 0 5 3 2 1 1 2 0 3 37
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 1 0 2 2 0 0 0 0 1 2 0 1 4 4 5 1 2 5 2 37
251 Valves and Valve Actuation 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 1 0 2 1 0 1 1 1 0 0 0 1 1 0 3 1 2 3 2 3 2 1 0 1 3 3 37
353 Optics: Image Projectors 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 4 2 3 2 2 4 2 0 3 1 3 6 36
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 3 1 3 2 2 3 2 1 1 1 0 2 3 2 2 3 35
048 Gas: Heating and Illuminating 0 0 0 0 1 1 0 1 1 1 1 1 1 0 1 0 1 2 1 0 0 0 0 0 0 0 0 0 1 1 1 0 1 0 0 0 0 1 0 1 0 3 0 5 7 34
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 3 1 0 2 4 2 0 1 0 2 2 4 1 0 3 1 1 3 34
420 Alloys or Metallic Compositions 0 0 1 0 2 2 0 1 0 0 0 0 1 0 1 0 0 4 1 0 0 3 1 1 1 0 3 1 1 2 1 0 0 1 3 1 0 0 0 0 0 0 1 0 0 33
104 Railways 0 0 1 0 1 1 5 2 0 0 1 0 0 0 0 0 0 2 1 3 1 1 0 0 0 0 0 1 0 0 1 0 0 1 1 1 1 0 1 1 0 0 2 0 3 32
149 Explosive and Thermic Compositions or Charges 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 2 2 3 2 3 2 0 0 0 0 6 8 32
355 Photocopying 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 2 1 1 1 0 1 0 0 3 2 4 1 3 4 1 3 32
404 Road Structure, Process, or Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 2 0 4 5 3 1 1 1 2 1 1 1 1 1 1 0 2 1 0 0 1 32
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 2 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 3 5 6 0 1 3 2 3 0 1 0 0 32
222 Dispensing (apparatus and process) 0 0 0 2 1 0 0 0 1 1 0 1 1 1 0 0 1 1 0 0 0 2 0 2 2 1 0 1 0 0 0 5 0 0 1 1 1 1 0 1 0 1 0 0 2 31
338 Electrical Resistors 0 1 0 1 2 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 0 1 3 0 1 0 2 0 2 0 0 0 1 0 0 1 0 1 1 0 0 0 1 1 4 30
089 Ordnance 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 4 2 0 1 2 0 1 2 0 1 0 0 0 1 0 1 2 0 1 0 3 4 1 1 29
110 Furnaces 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 1 3 3 2 0 0 1 0 1 1 1 1 1 1 2 0 1 1 1 0 1 0 1 0 0 0 1 0 0 2 29
198 Conveyors: Power-Driven 0 1 0 0 0 2 2 2 0 1 0 0 0 1 0 0 3 3 0 0 0 0 0 1 0 1 3 2 1 0 0 1 0 0 0 0 0 2 2 0 0 0 0 0 1 29
102 Ammunition and Explosives 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 1 3 2 0 0 1 5 1 1 2 2 0 1 0 1 1 1 1 1 1 0 28
175 Boring or Penetrating the Earth 0 0 0 0 1 0 0 0 0 0 2 0 1 0 2 2 0 1 0 0 0 1 0 0 0 0 1 0 0 0 2 0 0 0 3 0 2 1 0 2 0 1 2 1 3 28
379 Telephonic Communications 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 4 1 1 1 1 0 1 0 0 1 0 0 1 0 3 1 1 0 2 3 2 0 0 1 0 2 28
111 Planting 0 0 1 0 1 2 0 0 0 0 0 0 0 3 1 2 1 1 2 1 1 0 4 1 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 2 0 0 1 0 27
362 Illumination 0 1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2 0 1 0 1 0 1 1 1 1 1 1 2 0 1 1 0 0 5 0 3 27
336 Inductor Devices 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 2 1 2 1 2 3 0 0 5 3 3 26
439 Electrical Connectors 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 1 1 0 0 0 0 1 0 0 4 0 4 2 2 1 0 2 2 0 0 0 0 1 0 2 26
114 Ships 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 2 1 0 2 3 1 4 0 0 1 1 2 2 25
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 1 0 0 2 1 0 0 0 2 0 0 1 1 0 0 1 1 1 2 4 5 25
005 Beds 0 1 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 1 0 0 1 1 0 1 1 1 0 0 0 1 1 1 2 2 1 2 2 24
256 Fences 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 3 1 1 1 2 3 0 3 1 2 2 2 0 24
277 Seal for a Joint or Juncture 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 2 0 0 1 0 0 2 2 2 0 2 0 0 0 0 1 1 3 0 0 1 2 1 24
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 2 1 3 1 1 2 0 0 0 3 0 1 1 0 1 0 1 1 0 1 24
002 Apparel 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2 2 0 0 0 0 2 1 0 0 1 0 0 1 1 0 1 2 1 0 4 1 0 1 0 1 0 0 1 0 0 23
248 Supports (e.g., for holding articles, etc.) 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 2 0 1 1 2 0 0 1 0 0 1 0 2 0 3 0 1 0 1 0 3 0 23
294 Handling: Hand and Hoist-Line Implements 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 1 2 1 1 3 2 1 1 1 2 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 1 23
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 3 2 0 0 1 3 0 1 2 2 1 2 0 1 23
203 Distillation: Processes, Separatory 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 0 0 2 1 1 0 1 1 2 1 0 0 1 0 0 0 0 1 0 1 0 1 0 0 1 1 1 0 1 22
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 2 0 3 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 2 2 3 0 3 0 0 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 22
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 1 0 1 2 1 0 2 0 1 0 1 2 0 2 4 1 22
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 3 0 0 0 0 0 1 0 0 2 1 2 1 2 0 0 1 1 0 0 0 1 1 1 3 0 22
099 Foods and Beverages: Apparatus 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 0 1 1 1 0 0 0 0 1 1 1 0 0 2 1 2 0 1 1 0 1 0 0 1 0 0 1 1 0 0 21
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 2 0 1 0 0 0 1 0 1 0 1 0 0 0 2 1 0 0 0 1 1 0 0 3 0 2 0 0 21
181 Acoustics 0 0 0 0 0 0 0 0 0 0 1 0 0 1 3 0 0 1 0 0 1 0 0 1 2 0 0 0 0 0 1 2 0 0 2 0 0 0 0 0 0 0 2 2 2 21
200 Electricity: Circuit Makers and Breakers 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 2 0 1 2 0 2 1 0 2 2 1 1 0 0 1 0 0 0 1 0 1 21
452 Butchering 0 0 0 3 1 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2 1 1 0 2 1 1 1 0 0 1 0 1 0 0 1 1 21
206 Special Receptacle or Package 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 3 2 0 1 1 1 0 0 0 1 1 1 1 0 0 2 0 0 1 0 0 0 0 20
290 Prime-Mover Dynamo Plants 0 1 0 0 0 0 0 0 1 0 0 1 0 1 0 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 1 0 0 1 1 0 1 0 0 0 0 2 1 5 1 20
297 Chairs and Seats 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 0 1 0 1 1 1 2 0 1 1 1 2 1 0 0 1 0 2 2 0 20
082 Turning (e.g., for metal working) 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 3 1 0 1 1 0 0 0 0 1 1 4 2 0 1 19
055 Gas Separation 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 1 1 2 0 1 0 0 0 0 1 0 1 0 2 0 0 0 2 1 0 18
347 Incremental Printing of Symbolic Information 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 2 2 0 1 3 1 0 0 1 2 0 0 0 1 18
368 Horology: Time Measuring Systems or Devices 0 1 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 2 1 0 1 0 0 1 2 0 0 1 0 1 1 0 18
396 Photography 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 1 1 1 1 0 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 1 3 0 0 18
406 Conveyors: Fluid Current 0 0 0 0 0 2 1 0 0 1 0 1 3 1 1 0 1 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 18
296 Land Vehicles: Bodies and Tops 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 2 0 0 0 0 0 3 2 0 1 0 0 1 3 17
403 Joints and Connections 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 2 1 3 0 0 3 1 0 0 0 0 0 1 0 1 17
015 Brushing, Scrubbing, and General Cleaning 0 1 0 4 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 1 0 0 1 1 0 1 0 0 0 1 1 16
261 Gas and Liquid Contact Apparatus 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 1 0 0 2 0 0 1 0 0 0 0 0 0 0 0 1 2 1 2 0 0 2 16
131 Tobacco 0 0 0 1 0 1 2 0 1 0 0 0 1 0 0 0 0 0 0 1 1 1 1 1 0 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 15
266 Metallurgical Apparatus 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 1 0 0 1 1 1 1 1 0 0 0 1 0 0 1 0 1 0 15
454 Ventilation 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 1 0 0 2 0 0 2 3 0 0 15
460 Crop Threshing or Separating 0 1 0 2 2 0 2 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 1 15
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 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2 0 0 1 0 1 0 0 2 0 1 0 2 0 0 0 0 2 1 15
108 Horizontally Supported Planar Surfaces 0 0 0 0 1 0 0 0 0 0 0 0 1 2 1 1 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 1 1 0 1 0 1 0 0 0 0 0 0 0 2 14
171 Unearthing Plants or Buried Objects 0 0 1 2 1 0 1 0 3 1 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
473 Games Using Tangible Projectile 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 1 1 0 0 0 2 0 0 1 0 0 1 1 1 0 0 0 0 1 0 0 0 0 1 14
507 Earth Boring, Well Treating, and Oil Field Chemistry 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 1 0 1 0 0 0 0 0 0 0 1 2 1 6 14
083 Cutting 0 1 1 0 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 2 0 1 1 0 0 0 0 0 1 0 0 0 13
384 Bearings 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 2 0 0 0 2 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 13
418 Rotary Expansible Chamber Devices 0 0 0 0 1 2 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 2 0 0 0 0 1 1 0 1 2 0 1 13
172 Earth Working 0 0 0 0 0 0 0 0 0 0 1 5 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 1 0 12
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 0 0 2 2 0 1 1 0 1 2 0 0 0 0 0 0 0 0 0 0 12
322 Electricity: Single Generator Systems 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 0 0 0 1 1 0 1 0 0 0 1 0 1 1 1 0 2 0 0 0 0 0 0 0 0 0 0 12
474 Endless Belt Power Transmission Systems or Components 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 0 1 1 0 2 0 0 0 0 1 1 0 1 2 0 12
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 1 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 1 0 1 0 1 0 1 1 0 0 0 1 1 1 0 11
285 Pipe Joints or Couplings 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 1 2 2 0 2 0 0 0 0 0 0 0 0 11
440 Marine Propulsion 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 1 0 0 0 1 1 1 2 1 1 0 0 0 0 0 0 0 0 11
019 Textiles: Fiber Preparation 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 4 0 0 0 0 0 0 0 0 0 0 0 1 0 1 10
023 Chemistry: Physical Processes 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 1 0 2 1 0 0 0 0 0 0 10
267 Spring Devices 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 1 0 0 1 1 0 1 0 0 1 10
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 0 0 1 1 0 0 1 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 10
409 Gear Cutting, Milling, or Planing 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 10
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2 0 0 0 2 0 3 0 0 0 0 1 0 10
014 Bridges 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 1 0 2 1 9
037 Excavating 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 2 0 1 0 0 0 0 0 0 0 1 9
122 Liquid Heaters and Vaporizers 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 1 0 2 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 9
138 Pipes and Tubular Conduits 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 2 0 0 0 1 1 0 0 0 0 0 1 0 0 9
139 Textiles: Weaving 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 0 9
144 Woodworking 0 0 0 0 0 2 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 9
242 Winding, Tensioning, or Guiding 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 1 1 0 1 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 9
332 Modulators 0 1 0 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 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 9
081 Tools 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 2 0 0 0 1 0 0 0 0 1 0 0 1 0 0 1 0 0 8
101 Printing 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 2 1 0 0 0 0 0 8
116 Signals and Indicators 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 0 0 2 0 0 8
135 Tent, Canopy, Umbrella, or Cane 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 0 1 8
177 Weighing Scales 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 1 0 0 0 0 0 8
178 Telegraphy 0 0 0 0 1 1 1 2 0 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 0 0 8
221 Article Dispensing 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 2 0 1 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 8
269 Work Holders 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 1 1 0 0 0 1 1 8
386 Motion Video Signal Processing for Recording or Reproducing 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 1 0 0 0 0 1 0 0 0 0 0 0 0 0 2 8
392 Electric Resistance Heating Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 2 0 0 0 0 0 0 1 0 0 0 0 1 8
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 1 0 0 0 1 1 1 1 0 0 0 0 0 8
432 Heating 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 8
053 Package Making 0 1 1 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 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 7
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 7
211 Supports: Racks 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 7
220 Receptacles 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 7
249 Static Molds 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 1 0 7
312 Supports: Cabinet Structure 0 1 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 7
449 Bee Culture (propagating, raising, caring for bees) 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 1 0 0 1 1 0 2 0 0 0 0 0 0 0 7
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 2 7
494 Imperforate Bowl: Centrifugal Separators 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 1 0 0 0 0 0 0 1 0 1 7
004 Baths, Closets, Sinks, and Spittoons 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 0 0 0 1 0 0 1 0 0 0 0 2 6
092 Expansible Chamber Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 6
100 Presses 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 6
202 Distillation: Apparatus 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 6
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 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 1 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 6
070 Locks 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 5
112 Sewing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
159 Concentrating Evaporators 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 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 5
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 5
260 Chemistry of Carbon Compounds 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
329 Demodulators 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 5
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 1 0 0 0 0 0 0 1 5
472 Amusement Devices 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 1 0 1 0 0 1 5
512 Perfume Compositions 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 1 0 0 0 5
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 1 0 0 0 2 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 5
028 Textiles: Manufacturing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 4
040 Card, Picture, or Sign Exhibiting 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 4
059 Chain, Staple, and Horseshoe Making 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 4
091 Motors: Expansible Chamber Type 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 4
124 Mechanical Guns and Projectors 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 4
168 Farriery 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
169 Fire Extinguishers 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 4
173 Tool Driving or Impacting 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
182 Fire Escape, Ladder, or Scaffold 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 4
279 Chucks or Sockets 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 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 4
283 Printed Matter 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
373 Industrial Electric Heating Furnaces 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 4
407 Cutters, for Shaping 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 4
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 0 4
475 Planetary Gear Transmission Systems or Components 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 1 4
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 4
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2 0 0 4
024 Buckles, Buttons, Clasps, Etc. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 3
076 Metal Tools and Implements, Making 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
132 Toilet 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 3
152 Resilient Tires and Wheels 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 2 0 3
192 Clutches and Power-Stop Control 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 0 0 3
215 Bottles and Jars 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
225 Severing by Tearing or Breaking 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 1 0 0 0 0 0 0 0 3
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 3
273 Amusement Devices: Games 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
292 Closure Fasteners 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 3
346 Recorders 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 3
352 Optics: Motion Pictures 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
400 Typewriting Machines 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 0 0 0 0 0 0 0 0 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 2
027 Undertaking 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
042 Firearms 0 0 0 0 0 0 0 0 0 0 0 0 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
054 Harness for Working Animal 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
063 Jewelry 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2
086 Ammunition and Explosive-Charge Making 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 2
125 Stone Working 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2
140 Wireworking 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 2
184 Lubrication 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 2
194 Check-Actuated Control Mechanisms 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
212 Traversing Hoists 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
223 Apparel Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
237 Heating Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 2
238 Railways: Surface Track 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
246 Railway Switches and Signals 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 2
289 Knots and Knot Tying 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2
293 Vehicle Fenders 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
303 Fluid-Pressure and Analogous Brake 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 1 0 0 0 0 0 0 0 0 0 1 0 2
399 Electrophotography 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2
401 Coating Implements with Material Supply 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 2
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
026 Textiles: Cloth Finishing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
036 Boots, Shoes, and Leggings 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
057 Textiles: Spinning, Twisting, and Twining 0 0 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 1
068 Textiles: Fluid Treating Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
105 Railway Rolling Stock 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
142 Wood Turning 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
150 Purses, Wallets, and Protective Covers 0 0 0 0 0 0 0 0 0 0 0 0 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
160 Flexible or Portable Closure, Partition, or Panel 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
185 Motors: Spring, Weight, or Animal Powered 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 0 0 1
191 Electricity: Transmission To Vehicles 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
224 Package and Article Carriers 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
227 Elongated-Member-Driving 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 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
301 Land Vehicles: Wheels and Axles 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
388 Electricity: Motor Control Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
446 Amusement Devices: Toys 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
450 Foundation Garments 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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
476 Friction Gear Transmission Systems or Components 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
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 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 0 189 198 244 237 256 249 321 360 367 370 267 394 440 459 437 550 594 676 846 834 1261 1214 1360 1574 1675 1822 1929 2201 2490 3249 3439 3177 3315 3355 3339 3099 2766 3392 3071 2895 3133 4346 4166 4797 75353


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