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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 1969-2008

- this report has been prepared with support from the National Science Foundation -


BREAKOUT BY TECHNOLOGY CLASS -
PATENTS DISTRIBUTED BY CALENDAR YEAR OF GRANT

NUMBER OF UTILITY PATENTS ASSIGNED ANNUALLY
TO U.S. COLLEGES AND UNIVERSITIES RANKED IN THE
TOP 250 BY R&D EXPENDITURES IN FY 2007

- 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 Each of the:

TOP 250 R&D 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_1988 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 729 121 186 204 226 209 262 251 270 385 476 628 638 634 583 617 588 476 411 504 478 441 9317
435 Chemistry: Molecular Biology and Microbiology 438 85 117 106 110 151 190 215 240 341 493 669 686 576 681 557 493 436 371 509 457 441 8362
532 Organic Compounds (includes Classes 532-570) 559 45 73 93 89 120 125 129 153 136 166 175 214 183 201 243 177 158 153 217 168 179 3756
128 Surgery (includes Class 600) 235 31 44 50 50 64 59 73 77 74 71 87 101 103 96 89 117 99 80 82 58 72 1812
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 123 31 42 34 36 48 44 49 51 62 80 136 132 111 109 85 80 87 69 102 105 107 1723
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 168 15 21 35 39 72 68 52 61 75 53 70 75 70 71 73 86 60 54 66 65 43 1392
250 Radiant Energy 140 26 39 31 45 38 42 45 43 56 35 47 54 36 54 59 63 81 69 95 75 68 1241
073 Measuring and Testing 224 11 30 22 18 25 35 35 26 21 47 33 42 43 47 46 39 50 49 45 45 49 982
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 9 1 2 0 5 10 4 8 8 30 61 67 89 78 72 88 67 70 55 90 69 38 921
356 Optics: Measuring and Testing 94 13 17 24 19 16 10 22 21 18 27 37 37 53 45 44 60 51 44 60 61 74 847
324 Electricity: Measuring and Testing 122 23 39 28 30 20 34 30 29 55 26 24 30 29 32 34 31 42 33 61 45 46 843
436 Chemistry: Analytical and Immunological Testing 131 14 13 10 10 21 25 21 27 19 22 38 39 43 43 42 45 47 38 46 39 47 780
359 Optical: Systems and Elements 88 10 24 14 22 22 19 22 22 15 29 45 39 53 39 55 48 48 46 52 38 29 779
438 Semiconductor Device Manufacturing: Process 58 12 20 9 15 18 20 15 18 17 23 25 33 34 45 49 59 69 54 56 62 54 765
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 57 3 12 20 24 23 17 35 28 24 25 35 28 27 29 35 69 44 62 62 51 54 764
428 Stock Material or Miscellaneous Articles 54 12 6 17 10 21 12 17 23 19 25 40 34 47 38 66 54 45 62 43 50 36 731
385 Optical Waveguides 35 17 11 10 8 7 8 13 7 9 12 17 15 22 24 44 45 52 50 70 82 72 630
204 Chemistry: Electrical and Wave Energy 88 8 18 12 18 32 24 32 32 20 17 19 31 27 20 32 25 24 27 25 20 20 571
210 Liquid Purification or Separation 103 6 15 16 25 25 34 21 22 21 16 28 29 31 14 19 17 23 25 29 27 22 568
427 Coating Processes 41 7 14 18 19 28 17 34 27 21 23 31 35 36 38 28 38 24 26 20 24 16 565
372 Coherent Light Generators 78 13 22 20 24 20 26 20 26 22 26 26 21 24 26 20 22 42 22 14 20 24 558
382 Image Analysis 10 5 11 8 8 11 9 11 10 21 20 46 34 16 37 27 43 43 29 32 42 51 524
606 Surgery (instruments) 60 13 10 14 13 12 12 17 22 24 25 32 49 24 22 32 35 29 21 18 13 17 514
423 Chemistry of Inorganic Compounds 85 3 5 14 11 25 14 12 16 22 18 14 19 15 18 22 27 35 26 47 26 31 505
604 Surgery (Medicators and Receptors) 82 20 10 19 16 25 18 27 28 15 21 28 22 19 16 20 22 20 20 14 9 9 480
378 X-Ray or Gamma Ray Systems or Devices 74 4 14 8 10 15 16 8 19 15 13 14 14 16 14 12 19 22 19 24 28 30 408
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 40 4 10 9 11 8 17 8 14 12 7 19 19 19 21 23 27 26 16 19 36 35 400
702 DP: Measuring, Calibrating, or Testing (Data Processing) 11 4 11 6 4 9 10 12 4 13 8 15 11 8 12 12 41 35 46 45 39 39 395
426 Food or Edible Material: Processes, Compositions, and Products 101 2 10 12 17 13 9 21 15 22 16 14 24 16 20 14 13 9 8 8 5 4 373
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 45 6 11 11 20 15 12 9 10 11 15 16 16 23 23 17 16 19 9 11 12 9 336
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 35 4 5 2 2 3 3 8 10 9 13 9 14 15 19 20 18 28 21 28 26 24 316
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 68 9 7 10 12 14 5 11 6 12 14 12 18 12 20 22 19 11 8 7 9 10 316
607 Surgery: Light, Thermal, and Electrical Application 50 6 6 7 9 8 8 9 9 11 5 18 17 15 12 15 24 13 16 22 19 10 309
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 54 9 2 13 6 8 12 19 12 7 9 5 25 18 17 16 11 12 9 7 8 5 284
252 Compositions 35 3 5 1 11 8 10 9 12 14 11 12 13 11 16 9 16 11 14 23 11 18 273
345 Computer Graphics Processing and Selective Visual Display Systems 22 1 4 1 5 1 9 6 12 12 11 21 10 16 31 14 20 13 15 20 11 14 269
310 Electrical Generator or Motor Structure 51 3 6 3 4 7 8 6 4 7 7 16 12 11 16 8 11 16 16 15 10 20 257
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 31 3 2 4 9 10 14 5 8 15 8 15 6 18 16 12 14 10 16 11 9 3 239
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 21 2 3 4 1 4 2 8 5 11 8 9 12 12 11 19 10 20 16 17 10 16 221
505 Superconductor Technology: Apparatus, Material, Process 0 0 8 18 21 22 25 27 16 11 8 6 15 4 10 7 6 2 4 2 0 0 212
375 Pulse or Digital Communications 12 1 2 4 5 4 6 7 13 6 5 8 2 9 9 13 11 12 14 20 23 22 208
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 30 2 10 2 7 7 5 8 3 10 13 6 3 9 3 4 13 11 11 8 15 12 192
219 Electric Heating 27 2 3 3 8 3 7 7 8 8 6 8 11 7 10 10 20 8 13 13 7 1 190
700 DP: Generic Control Systems or Specific Applications (Data Processing) 11 1 6 3 6 6 6 5 5 10 9 27 6 4 14 7 12 13 10 9 12 3 185
370 Multiplex Communications 11 3 3 3 1 2 5 4 13 8 3 3 7 11 14 6 5 15 12 22 8 19 178
348 Television 18 6 3 3 8 7 8 7 9 3 4 5 7 6 9 7 10 3 9 16 13 7 168
148 Metal Treatment 27 1 4 3 2 2 14 6 12 3 6 10 6 4 12 10 10 8 4 6 8 2 160
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 20 1 3 5 3 6 4 7 4 15 9 11 10 4 6 8 8 9 10 2 9 5 159
062 Refrigeration 29 5 4 5 4 4 6 5 9 3 7 7 7 5 6 4 11 12 5 7 8 5 158
365 Static Information Storage and Retrieval 43 4 9 3 3 3 7 10 8 4 3 4 5 6 10 9 3 3 4 6 8 3 158
341 Coded Data Generation or Conversion 11 3 3 5 2 4 6 5 2 7 2 4 9 5 7 13 5 9 5 11 9 26 153
333 Wave Transmission Lines and Networks 39 1 2 2 2 6 8 2 4 4 2 6 10 2 0 3 7 11 10 9 11 10 151
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 2 0 0 0 0 0 2 1 1 5 9 17 14 9 19 18 26 10 9 0 0 7 149
340 Communications: Electrical 21 2 2 1 4 1 6 3 3 4 2 7 3 8 6 2 4 9 11 21 13 15 148
216 Etching a Substrate: Processes 6 1 6 5 6 2 1 5 11 5 5 5 10 14 7 7 8 13 3 3 9 7 139
343 Communications: Radio Wave Antennas 28 0 2 1 1 3 3 7 6 4 3 4 4 5 9 12 6 5 11 9 8 8 139
398 Optical Communications 12 2 0 2 4 2 0 5 0 5 4 8 5 2 5 8 14 20 9 16 7 9 139
313 Electric Lamp and Discharge Devices 15 0 2 0 0 0 1 1 3 4 7 9 13 13 8 8 12 8 12 10 4 6 136
349 Liquid Crystal Cells, Elements and Systems 5 0 1 2 6 3 5 3 6 9 6 8 13 10 7 4 6 4 8 10 7 12 135
707 DP: Database and File Management or Data Structures (Data Processing) 1 0 2 0 1 1 0 1 0 4 9 11 9 3 11 10 7 14 13 16 10 8 131
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 32 4 3 2 6 3 9 4 2 4 4 6 7 6 7 4 4 3 5 6 4 5 130
060 Power Plants 20 3 1 1 0 1 6 2 6 5 6 4 6 9 5 8 10 6 6 7 8 7 127
315 Electric Lamp and Discharge Devices: Systems 27 3 3 1 2 4 0 3 5 7 4 10 6 5 2 2 9 4 11 10 6 3 127
318 Electricity: Motive Power Systems 21 3 3 0 6 3 7 8 10 11 4 6 5 1 3 5 4 3 4 4 10 6 127
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 10 0 4 1 3 0 0 6 2 3 7 12 11 7 8 7 1 5 1 10 18 11 127
363 Electric Power Conversion Systems 20 3 4 2 1 3 7 2 6 4 7 2 5 2 6 6 10 9 9 7 6 4 125
209 Classifying, Separating, and Assorting Solids 42 5 5 4 7 5 7 3 2 1 2 6 6 3 7 2 2 3 3 4 3 2 124
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 23 2 2 1 2 5 5 5 6 4 2 3 1 4 4 4 5 9 12 11 7 7 124
501 Compositions: Ceramic 14 2 8 7 7 8 11 6 7 6 2 4 9 5 4 9 5 2 2 3 1 2 124
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 1 0 1 0 1 0 3 5 8 3 2 3 7 10 7 6 4 7 11 16 17 10 122
136 Batteries: Thermoelectric and Photoelectric 46 0 2 2 1 1 0 2 6 3 3 6 2 8 7 7 10 4 2 3 4 2 121
504 Plant Protecting and Regulating Compositions 17 2 7 6 3 10 6 8 2 6 10 0 6 3 7 6 8 5 4 2 1 2 121
708 Arithmetic Processing and Calculating (Electrical Computers) 31 6 8 5 3 6 5 7 5 7 4 3 4 2 2 4 1 1 2 5 4 4 119
351 Optics: Eye Examining, Vision Testing and Correcting 9 6 6 2 4 2 0 5 2 2 1 3 9 8 4 6 6 6 5 13 7 10 116
029 Metal Working 14 0 2 3 2 3 7 5 3 4 6 4 7 4 5 8 8 10 1 8 6 5 115
706 DP: Artificial Intelligence (Data Processing) 2 0 2 3 4 2 5 8 7 5 8 6 5 2 5 5 8 3 7 8 7 11 113
095 Gas Separation: Processes 16 4 1 3 3 7 7 5 0 3 0 5 6 5 4 8 8 5 3 7 5 7 112
434 Education and Demonstration 24 3 1 2 0 1 1 0 2 3 1 11 5 8 3 16 8 5 3 5 8 2 112
106 Compositions: Coating or Plastic 17 0 2 1 0 0 3 6 8 6 5 8 4 2 5 8 4 10 2 7 6 5 109
585 Chemistry of Hydrocarbon Compounds 18 1 4 3 3 4 5 5 5 5 5 6 5 2 6 9 4 2 6 6 3 2 109
361 Electricity: Electrical Systems and Devices 15 0 3 3 4 1 2 4 4 5 8 4 8 2 4 6 6 7 6 4 5 3 104
455 Telecommunications 10 1 0 1 0 0 1 2 4 3 5 4 3 3 3 6 4 7 7 13 11 13 101
714 Error Detection/Correction and Fault Detection/Recovery 10 2 3 2 2 5 3 3 6 5 3 7 2 7 2 3 5 5 4 9 7 6 101
367 Communications, Electrical: Acoustic Wave Systems and Devices 17 0 3 3 3 3 5 9 2 3 5 4 6 6 4 3 4 3 2 2 6 4 97
119 Animal Husbandry 21 4 4 6 6 3 1 6 1 1 2 4 5 2 7 4 5 2 3 5 2 1 95
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 2 0 2 2 1 1 4 2 3 7 4 3 7 8 4 7 7 9 8 4 6 3 94
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 6 1 5 2 3 5 3 3 2 9 3 4 5 10 6 3 2 5 4 2 1 10 94
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 8 1 1 5 2 1 2 4 5 4 8 4 5 4 5 4 2 7 3 5 5 5 90
052 Static Structures (e.g., Buildings) 15 0 3 0 3 2 0 2 5 4 7 4 9 4 8 5 6 2 6 1 0 2 88
326 Electronic Digital Logic Circuitry 6 0 2 3 0 3 1 0 6 1 2 2 3 4 4 2 5 9 9 6 7 11 86
374 Thermal Measuring and Testing 17 2 6 2 1 6 1 3 1 0 3 5 1 6 4 2 5 6 2 4 3 3 83
123 Internal-Combustion Engines 19 2 3 5 3 1 2 3 3 2 4 3 2 2 1 0 6 3 4 2 3 8 81
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 6 0 1 1 1 4 2 7 4 4 4 4 2 5 3 4 5 3 5 10 5 1 81
381 Electrical Audio Signal Processing Systems and Devices 18 3 1 2 2 3 0 2 1 4 3 3 2 1 7 1 3 5 3 4 8 5 81
417 Pumps 16 1 2 1 5 1 3 3 2 0 2 1 2 6 6 4 6 5 3 5 2 5 81
433 Dentistry 18 7 3 5 1 1 3 0 2 3 2 6 4 4 8 2 3 2 1 2 3 1 81
165 Heat Exchange 12 2 5 3 5 2 1 3 4 2 1 1 2 2 1 6 4 4 5 7 4 4 80
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 1 0 4 1 0 1 2 2 1 4 0 4 3 8 3 4 5 4 11 10 8 4 80
405 Hydraulic and Earth Engineering 12 1 2 1 3 1 5 3 2 2 5 1 3 4 5 4 4 3 5 4 2 3 75
118 Coating Apparatus 17 1 1 0 0 6 0 4 2 2 3 4 3 8 4 4 4 5 0 2 0 4 74
137 Fluid Handling 21 0 3 0 0 1 0 1 2 0 2 5 2 2 3 10 3 3 4 5 4 3 74
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 2 0 0 1 1 0 1 0 1 2 3 4 2 2 4 9 3 8 3 10 6 11 73
047 Plant Husbandry 21 1 2 0 0 1 3 2 3 2 7 2 3 1 4 5 4 2 3 2 3 0 71
244 Aeronautics and Astronautics 15 1 0 0 2 3 2 1 3 1 2 1 4 5 4 4 4 2 2 5 3 4 68
330 Amplifiers 13 2 0 0 4 3 1 2 3 2 0 0 1 0 0 1 2 7 7 5 6 7 66
419 Powder Metallurgy Processes 6 0 3 1 3 2 2 7 4 3 4 2 4 6 2 1 4 4 2 1 2 1 64
331 Oscillators 16 1 2 0 4 1 2 0 1 1 1 5 0 2 1 2 1 2 7 5 2 7 63
601 Surgery: Kinesitherapy 6 0 3 6 1 2 0 1 2 4 4 5 2 2 1 4 3 3 4 2 5 2 62
711 Memory (Electrical Computers and Digital Processing Systems) 9 1 0 3 0 1 2 0 2 2 3 3 3 3 0 4 3 6 4 4 4 4 61
074 Machine Element or Mechanism 19 2 1 2 2 4 4 2 0 2 3 5 3 1 2 1 1 1 1 3 1 0 60
239 Fluid Sprinkling, Spraying, and Diffusing 10 0 1 1 1 1 1 1 1 2 2 8 7 6 1 6 1 2 1 4 1 2 60
376 Induced Nuclear Reactions: Processes, Systems, and Elements 12 0 1 0 1 2 2 2 2 1 1 2 5 1 5 4 2 1 6 3 2 2 57
713 Support (Electrical Computers and Digital Processing Systems) 2 0 0 1 0 1 1 2 2 2 1 3 1 3 3 0 2 3 5 6 15 4 57
162 Paper Making and Fiber Liberation 5 3 0 0 4 2 1 2 2 3 3 3 4 2 7 8 2 1 0 2 1 0 55
056 Harvesters 44 1 1 1 0 1 0 1 0 0 0 1 2 0 0 1 0 0 0 1 0 0 54
044 Fuel and Related Compositions 15 1 2 2 2 4 0 0 2 6 2 0 2 3 2 2 0 3 0 0 1 2 51
084 Music 12 1 1 0 1 2 1 3 4 5 3 3 5 2 1 0 0 1 1 1 2 0 49
380 Cryptography 8 0 0 1 2 0 1 1 0 0 0 1 3 4 2 2 1 1 1 5 9 7 49
307 Electrical Transmission or Interconnection Systems 13 1 0 0 1 2 1 3 2 3 1 3 3 2 1 1 1 2 1 4 1 1 47
164 Metal Founding 11 1 0 2 1 1 1 2 1 3 2 2 3 3 2 3 4 0 1 2 1 0 46
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 16 1 1 1 1 1 1 2 2 0 0 2 0 1 1 3 2 4 2 2 1 2 46
180 Motor Vehicles 3 1 0 1 1 2 2 2 3 3 1 1 7 4 5 0 1 2 3 0 4 0 46
134 Cleaning and Liquid Contact with Solids 11 1 3 1 1 1 0 2 0 1 3 3 5 1 2 1 5 4 0 0 0 0 45
208 Mineral Oils: Processes and Products 14 4 1 0 0 0 4 3 1 0 1 2 1 2 3 1 0 1 2 3 1 1 45
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 1 0 1 1 0 5 6 4 3 3 1 4 1 2 7 3 3 45
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 2 0 2 1 2 2 1 1 0 2 4 2 3 1 4 3 3 1 0 3 5 2 44
280 Land Vehicles 19 1 0 0 2 1 1 0 1 4 1 2 1 1 2 1 2 2 0 1 1 0 43
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 6 0 0 2 0 0 2 0 1 3 4 0 2 2 3 0 3 4 1 2 4 3 42
096 Gas Separation: Apparatus 14 1 1 0 0 1 0 2 0 1 1 1 1 4 1 1 3 1 2 3 1 2 41
228 Metal Fusion Bonding 2 1 0 1 1 1 2 2 4 1 2 1 1 1 3 2 5 2 3 0 3 2 40
588 Hazardous or Toxic Waste Destruction or Containment 2 0 1 1 0 0 0 4 5 5 4 2 4 2 3 4 2 0 0 0 0 1 40
241 Solid Material Comminution or Disintegration 12 2 0 2 1 1 2 0 5 2 0 2 0 0 0 3 2 0 1 1 2 1 39
323 Electricity: Power Supply or Regulation Systems 4 0 2 0 0 1 1 1 3 2 1 4 3 1 1 2 1 2 0 3 4 3 39
451 Abrading 5 2 1 0 0 2 1 0 2 1 4 3 4 0 1 2 2 1 3 1 3 1 39
602 Surgery: Splint, Brace, or Bandage 14 0 0 3 0 4 0 1 2 1 0 0 0 0 1 1 2 3 1 0 1 5 39
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 1 0 0 0 0 0 0 0 0 2 1 4 5 4 3 1 1 1 2 4 5 5 39
065 Glass Manufacturing 10 2 3 1 1 0 1 0 0 0 2 1 1 4 3 0 3 1 4 0 0 1 38
360 Dynamic Magnetic Information Storage or Retrieval 16 0 2 0 0 0 0 0 0 0 0 2 5 4 0 0 3 3 0 2 0 1 38
369 Dynamic Information Storage or Retrieval 1 0 2 0 1 2 2 1 3 0 3 6 3 1 2 0 4 0 2 3 1 1 38
414 Material or Article Handling 16 1 2 3 2 1 0 1 2 0 1 0 0 2 0 1 2 1 1 1 1 0 38
431 Combustion 5 0 1 1 0 0 1 0 1 1 2 4 4 1 3 4 3 2 2 0 2 1 38
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 2 1 0 0 0 1 0 2 2 1 2 3 1 5 3 0 0 4 3 4 2 0 36
043 Fishing, Trapping, and Vermin Destroying 2 1 1 0 1 0 2 1 0 0 1 2 2 0 3 2 9 1 6 1 1 0 36
034 Drying and Gas or Vapor Contact with Solids 6 0 0 0 0 2 1 3 0 2 2 3 4 2 2 3 1 1 2 1 0 0 35
126 Stoves and Furnaces 27 0 0 1 0 1 0 1 0 0 1 1 0 1 1 0 0 0 0 0 1 0 35
127 Sugar, Starch, and Carbohydrates 13 0 0 0 1 2 0 1 5 0 2 1 3 1 1 2 1 0 1 0 1 0 35
366 Agitating (e.g., of articles and materials) 8 0 0 0 0 1 2 0 1 2 0 2 5 2 1 2 1 3 2 0 2 1 35
717 DP: Software Development, Installation, and Management (Data Processing) 1 0 0 0 0 2 1 0 2 0 0 1 4 4 3 4 0 2 2 3 2 4 35
071 Chemistry: Fertilizers 8 2 2 1 0 1 0 2 1 1 3 2 3 1 2 0 1 0 2 0 2 0 34
174 Electricity: Conductors and Insulators 6 0 1 1 2 0 1 1 1 2 0 2 2 3 3 3 1 3 0 1 1 0 34
072 Metal Deforming 8 0 0 0 0 0 0 0 2 4 1 0 2 5 1 0 3 2 2 2 1 0 33
482 Exercise Devices 9 2 1 3 1 0 0 0 0 1 0 1 2 2 0 0 2 3 0 3 1 2 33
188 Brakes 6 0 0 0 0 2 0 0 2 3 0 1 3 0 4 3 1 1 1 1 0 3 31
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 5 0 0 0 1 0 0 0 0 0 0 1 0 1 3 5 6 0 1 3 2 3 31
033 Geometrical Instruments 4 0 1 1 1 0 0 1 1 0 1 1 1 0 0 4 3 0 5 3 2 1 30
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 1 1 0 0 2 0 2 4 1 2 4 0 4 3 0 1 0 0 0 2 2 30
710 Input/Output (Electrical Computers and Digital Processing Systems) 6 1 2 0 1 4 2 1 1 1 0 2 2 2 1 0 0 1 1 0 1 1 30
251 Valves and Valve Actuation 5 0 2 1 0 0 1 1 0 0 0 1 1 0 3 1 2 3 2 3 2 1 29
404 Road Structure, Process, or Apparatus 0 0 1 1 1 2 0 4 5 3 1 1 1 2 1 1 0 1 1 1 0 2 29
420 Alloys or Metallic Compositions 11 0 3 0 1 1 0 3 1 1 2 1 0 0 1 3 1 0 0 0 0 0 29
198 Conveyors: Power-Driven 14 0 0 0 1 0 1 3 2 1 0 0 1 0 0 0 0 0 2 2 0 0 27
222 Dispensing (apparatus and process) 10 0 2 0 2 1 1 0 1 0 0 0 5 0 0 1 1 1 0 0 1 0 26
102 Ammunition and Explosives 1 1 0 0 1 1 3 2 0 0 1 5 1 1 2 2 0 1 0 1 1 1 25
104 Railways 16 1 0 0 0 0 0 0 1 0 0 1 0 0 1 1 1 1 0 1 1 0 25
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 3 0 0 0 1 1 0 1 0 2 2 0 0 0 0 1 1 0 1 4 4 4 25
320 Electricity: Battery or Capacitor Charging or Discharging 3 0 0 0 0 1 0 0 0 0 3 1 3 2 2 3 2 1 1 1 0 2 25
415 Rotary Kinetic Fluid Motors or Pumps 3 0 0 0 0 0 0 1 3 1 0 2 4 2 0 1 0 2 2 3 1 0 25
110 Furnaces 11 0 1 0 1 1 1 1 1 1 2 0 1 0 1 0 1 0 1 0 0 0 24
111 Planting 13 1 0 4 1 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 2 24
338 Electrical Resistors 11 0 1 3 0 1 0 2 0 2 0 0 0 1 0 0 1 0 0 1 0 0 23
353 Optics: Image Projectors 1 0 0 0 0 0 1 0 0 0 0 0 1 1 4 2 3 2 2 4 2 0 23
002 Apparel 5 2 1 0 0 1 0 0 1 1 0 1 2 1 0 4 1 0 1 0 1 0 22
175 Boring or Penetrating the Earth 9 0 1 0 0 0 0 1 0 0 0 2 0 0 0 3 0 2 1 0 2 0 21
355 Photocopying 1 0 0 0 1 1 0 1 0 1 2 1 1 1 0 1 0 0 3 2 4 1 21
358 Facsimile and Static Presentation Processing 2 0 1 1 1 0 2 1 3 1 1 2 0 0 0 3 0 1 1 0 1 0 21
294 Handling: Hand and Hoist-Line Implements 4 2 1 1 3 2 1 1 1 2 0 0 1 0 0 0 0 0 0 0 0 1 20
379 Telephonic Communications 6 1 0 0 0 0 0 0 0 1 0 0 1 0 3 1 1 0 2 3 1 0 20
439 Electrical Connectors 3 1 1 0 0 0 0 1 0 0 3 0 3 1 2 1 0 2 2 0 0 0 20
048 Gas: Heating and Illuminating 13 0 0 0 0 0 0 0 0 1 1 1 0 1 0 0 0 0 1 0 1 0 19
114 Ships 3 0 0 0 0 1 0 1 0 0 0 1 0 2 1 0 2 3 1 4 0 0 19
277 Seal for a Joint or Juncture 0 1 3 1 0 0 1 0 0 2 2 2 0 2 0 0 0 0 1 1 3 0 19
362 Illumination 3 0 2 0 0 2 0 1 0 1 0 1 1 1 1 1 1 2 0 1 1 0 19
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 4 1 1 1 2 2 2 0 3 0 0 1 0 2 0 0 0 0 0 0 0 0 19
452 Butchering 8 0 0 0 0 0 0 0 0 2 1 1 0 2 1 1 1 0 0 1 0 1 19
099 Foods and Beverages: Apparatus 6 0 0 0 1 1 1 0 0 2 1 2 0 1 1 0 1 0 0 1 0 0 18
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 7 0 0 0 1 0 1 0 1 0 0 0 2 1 0 0 0 1 1 0 0 3 18
200 Electricity: Circuit Makers and Breakers 2 1 1 0 0 2 0 1 1 0 2 1 0 2 2 1 1 0 0 1 0 0 18
206 Special Receptacle or Package 3 1 1 3 2 0 0 1 1 0 0 0 1 1 1 1 0 0 2 0 0 0 18
256 Fences 0 0 0 1 0 1 0 0 0 0 0 0 1 3 1 1 1 2 3 0 3 1 18
406 Conveyors: Fluid Current 11 0 0 1 0 0 1 1 0 0 0 0 0 1 2 1 0 0 0 0 0 0 18
445 Electric Lamp or Space Discharge Component or Device Manufacturing 2 0 0 0 0 0 1 0 0 0 0 2 2 2 0 0 1 3 0 1 2 2 18
005 Beds 5 0 0 1 0 0 1 0 0 1 1 0 1 1 1 0 0 0 1 1 1 2 17
203 Distillation: Processes, Separatory 7 1 0 1 1 2 1 0 0 1 0 0 0 0 1 0 1 0 1 0 0 0 17
248 Supports (e.g., for holding articles, etc.) 2 0 1 1 2 0 1 1 2 0 0 1 0 0 1 0 1 0 3 0 1 0 17
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 5 0 0 0 0 0 1 0 0 2 1 2 1 2 0 0 1 1 0 0 0 1 17
089 Ordnance 2 0 4 1 0 1 2 0 1 1 0 0 0 0 0 1 0 1 1 0 1 0 16
149 Explosive and Thermic Compositions or Charges 0 0 0 0 0 0 0 0 0 1 0 0 1 0 2 2 3 2 3 2 0 0 16
347 Incremental Printing of Symbolic Information 4 0 0 0 0 0 0 0 0 0 0 1 2 2 0 1 3 1 0 0 0 2 16
726 Information Security 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 2 0 1 5 3 16
181 Acoustics 6 1 0 0 1 2 0 0 0 0 0 1 2 0 0 2 0 0 0 0 0 0 15
336 Inductor Devices 2 0 0 0 1 0 0 0 0 0 0 0 1 0 0 2 1 2 1 2 3 0 15
403 Joints and Connections 2 0 0 1 0 0 1 0 0 0 1 2 1 3 0 0 3 1 0 0 0 0 15
015 Brushing, Scrubbing, and General Cleaning 7 0 0 0 0 0 0 0 0 0 0 2 0 1 1 0 0 1 1 0 1 0 14
055 Gas Separation 3 0 0 0 1 1 1 1 2 0 1 0 0 0 0 1 0 1 0 2 0 0 14
171 Unearthing Plants or Buried Objects 12 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
297 Chairs and Seats 0 0 1 0 1 0 0 1 0 1 1 1 1 0 1 1 1 2 1 0 0 1 14
368 Horology: Time Measuring Systems or Devices 6 0 0 0 0 0 0 0 1 0 0 2 0 0 1 0 0 1 2 0 0 1 14
396 Photography 6 1 1 1 0 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 14
416 Fluid Reaction Surfaces (i.e., Impellers) 2 0 0 0 1 0 1 0 0 0 1 0 1 2 0 0 2 0 1 0 1 2 14
266 Metallurgical Apparatus 0 0 1 0 1 0 2 2 1 0 0 1 1 1 1 1 0 0 0 1 0 0 13
460 Crop Threshing or Separating 10 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 13
473 Games Using Tangible Projectile 3 1 1 1 0 0 0 2 0 0 1 0 0 1 1 1 0 0 0 0 1 0 13
082 Turning (e.g., for metal working) 1 0 0 0 0 1 1 0 1 0 0 3 1 0 1 1 0 0 0 0 1 1 12
108 Horizontally Supported Planar Surfaces 6 0 0 0 0 2 0 0 0 0 0 0 1 1 0 1 0 1 0 0 0 0 12
236 Automatic Temperature and Humidity Regulation 1 0 0 0 0 2 0 0 2 2 0 1 1 0 1 2 0 0 0 0 0 0 12
261 Gas and Liquid Contact Apparatus 4 0 0 0 1 0 0 2 0 0 1 0 0 0 0 0 0 0 0 1 2 1 12
296 Land Vehicles: Bodies and Tops 2 0 0 0 0 1 0 0 0 1 0 0 2 0 0 0 0 0 3 2 0 1 12
322 Electricity: Single Generator Systems 3 0 1 1 0 1 0 0 0 1 0 1 1 1 0 2 0 0 0 0 0 0 12
384 Bearings 5 0 0 0 0 2 0 0 0 2 0 0 0 0 1 1 1 0 0 0 0 0 12
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 1 0 1 0 0 1 0 0 2 1 0 0 0 2 0 0 1 1 0 0 1 1 12
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 3 0 0 0 0 0 0 2 0 0 1 0 1 0 0 2 0 1 0 2 0 0 12
083 Cutting 4 1 0 0 0 0 0 0 0 1 0 0 1 2 0 1 1 0 0 0 0 0 11
172 Earth Working 8 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 11
290 Prime-Mover Dynamo Plants 5 0 0 0 2 0 0 0 0 0 0 1 0 0 1 1 0 1 0 0 0 0 11
131 Tobacco 3 1 1 1 1 0 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 10
285 Pipe Joints or Couplings 1 0 0 0 0 0 2 0 0 0 0 0 1 1 2 1 0 2 0 0 0 0 10
299 Mining or In Situ Disintegration of Hard Material 5 1 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 1 10
122 Liquid Heaters and Vaporizers 4 2 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 9
139 Textiles: Weaving 1 0 0 0 0 1 0 0 1 0 0 0 0 1 1 1 0 0 0 1 1 1 9
242 Winding, Tensioning, or Guiding 5 0 1 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 9
440 Marine Propulsion 0 0 0 0 0 0 0 2 1 0 0 0 1 1 1 1 1 1 0 0 0 0 9
454 Ventilation 1 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 1 0 0 2 0 0 9
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 0 0 0 1 1 0 2 0 0 0 2 0 3 0 0 9
019 Textiles: Fiber Preparation 1 0 0 0 1 0 0 0 1 1 0 4 0 0 0 0 0 0 0 0 0 0 8
023 Chemistry: Physical Processes 1 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 1 0 2 1 0 0 8
037 Excavating 3 0 0 0 1 0 0 0 0 0 0 0 0 1 0 2 0 1 0 0 0 0 8
051 Abrasive Tool Making Process, Material, or Composition 3 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 1 0 0 0 8
101 Printing 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 2 1 0 8
177 Weighing Scales 2 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 1 0 8
432 Heating 4 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 8
474 Endless Belt Power Transmission Systems or Components 0 1 1 0 0 0 0 0 0 0 0 0 1 1 0 2 0 0 0 0 1 1 8
053 Package Making 3 0 0 0 1 0 0 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 7
081 Tools 1 0 1 0 0 0 0 0 2 0 0 0 1 0 0 0 0 1 0 0 1 0 7
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 1 0 1 0 2 0 0 0 1 2 0 0 0 0 0 0 0 0 0 7
144 Woodworking 2 0 0 0 0 1 1 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 7
178 Telegraphy 6 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
267 Spring Devices 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 1 0 0 1 1 0 7
332 Modulators 2 0 1 0 0 0 0 0 1 0 0 0 2 0 0 0 1 0 0 0 0 0 7
409 Gear Cutting, Milling, or Planing 3 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 7
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 0 0 2 1 0 0 0 0 1 0 0 0 0 1 1 1 0 7
449 Bee Culture (propagating, raising, caring for bees) 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 1 0 2 0 0 0 7
092 Expansible Chamber Devices 4 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 6
116 Signals and Indicators 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 0 6
211 Supports: Racks 3 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
221 Article Dispensing 4 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 6
249 Static Molds 1 0 0 0 1 1 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 6
312 Supports: Cabinet Structure 3 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 6
386 Television Signal Processing for Dynamic Recording or Reproducing 3 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 6
392 Electric Resistance Heating Devices 0 0 0 0 0 0 1 0 1 0 1 0 1 2 0 0 0 0 0 0 0 0 6
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 1 0 0 0 0 0 0 6
070 Locks 2 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 5
138 Pipes and Tubular Conduits 1 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 5
159 Concentrating Evaporators 3 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
220 Receptacles 2 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
260 Chemistry of Carbon Compounds 1 0 0 0 0 0 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 5
269 Work Holders 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 0 5
418 Rotary Expansible Chamber Devices 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 1 1 0 5
494 Imperforate Bowl: Centrifugal Separators 1 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 1 0 0 0 0 0 5
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 0 0 0 2 0 0 1 0 0 0 0 0 0 1 0 0 0 5
004 Baths, Closets, Sinks, and Spittoons 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 4
014 Bridges 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 4
040 Card, Picture, or Sign Exhibiting 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 4
100 Presses 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
112 Sewing 0 0 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 4
168 Farriery 0 0 0 0 0 0 0 1 0 0 2 1 0 0 0 0 0 0 0 0 0 0 4
169 Fire Extinguishers 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 4
202 Distillation: Apparatus 1 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 4
279 Chucks or Sockets 1 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 4
283 Printed Matter 1 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 4
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 1 0 0 0 4
373 Industrial Electric Heating Furnaces 1 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 4
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 1 0 4
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 4
512 Perfume Compositions 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 4
024 Buckles, Buttons, Clasps, Etc. 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 3
028 Textiles: Manufacturing 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 3
076 Metal Tools and Implements, Making 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
091 Motors: Expansible Chamber Type 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 3
132 Toilet 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 3
135 Tent, Canopy, Umbrella, or Cane 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
173 Tool Driving or Impacting 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
201 Distillation: Processes, Thermolytic 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 3
215 Bottles and Jars 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
225 Severing by Tearing or Breaking 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 3
273 Amusement Devices: Games 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 3
292 Closure Fasteners 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 3
329 Demodulators 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
346 Recorders 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 3
400 Typewriting Machines 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 3
475 Planetary Gear Transmission Systems or Components 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 3
027 Undertaking 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
054 Harness for Working Animal 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
086 Ammunition and Explosive-Charge Making 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 2
124 Mechanical Guns and Projectors 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2
140 Wireworking 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 2
192 Clutches and Power-Stop Control 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 2
194 Check-Actuated Control Mechanisms 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 1 0 1 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 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2
238 Railways: Surface Track 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2
293 Vehicle Fenders 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2
352 Optics: Motion Pictures 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
399 Electrophotography 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 2
407 Cutters, for Shaping 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
463 Amusement Devices: Games 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
477 Interrelated Power Delivery Controls, Including Engine Control 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2
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 1 1 0 0 2
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2
001 ** Classification Undetermined ** 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
016 Miscellaneous Hardware 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
042 Firearms 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
057 Textiles: Spinning, Twisting, and Twining 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
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 1 0 0 1
068 Textiles: Fluid Treating Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 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 1 0 0 1
125 Stone Working 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 1 0 0 0 0 1
152 Resilient Tires and Wheels 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
160 Flexible or Portable Closure, Partition, or Panel 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
182 Fire Escape, Ladder, or Scaffold 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
184 Lubrication 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
185 Motors: Spring, Weight, or Animal Powered 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
191 Electricity: Transmission To Vehicles 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
212 Traversing Hoists 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
227 Elongated-Member-Driving Apparatus 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
237 Heating Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
246 Railway Switches and Signals 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
289 Knots and Knot Tying 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
301 Land Vehicles: Wheels and Axles 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 0 1 0 0 0 0 0 0 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 1 0 1
472 Amusement Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
476 Friction Gear Transmission Systems or Components 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
483 Tool Changing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
ALL ALL CLASSES 6470 783 1193 1167 1310 1521 1624 1765 1867 2123 2405 3157 3321 3076 3204 3221 3209 2977 2680 3276 2971 2818 56138


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