U.S. PATENT AND TRADEMARK OFFICE
Information Products Division
Technology Assessment and Forecast (TAF) Branch

U.S. COLLEGES AND UNIVERSITIES-
UTILITY PATENT GRANTS,
CALENDAR YEARS 1969-2000

- 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 100 BY R&D EXPENDITURES IN FY 1999

- 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 The:

TOP 100 R&D UNIVERSITIES

( count of patent grants, as distributed by calendar year of grant )
( technology class is determined by the primary patent classification - see 'Explanation of Data' )
 
Class Class Title PRE_1980 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 159 31 33 48 48 73 54 79 122 101 156 168 205 177 230 212 226 323 408 557 547 537 4494
435 Chemistry: Molecular Biology and Microbiology 86 16 28 38 32 37 35 50 72 74 97 95 97 131 158 181 204 307 446 615 607 525 3931
532 Organic Compounds (includes Classes 532-570) 204 35 43 25 22 22 34 37 46 34 55 71 74 99 103 114 128 117 145 152 184 165 1909
128 Surgery (includes Class 600) 78 15 10 17 8 19 12 20 25 30 44 44 47 59 52 61 65 61 66 73 82 93 981
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 10 0 9 8 10 18 17 14 20 25 35 27 30 43 34 36 41 55 71 119 117 94 833
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 52 4 5 7 5 9 9 11 10 10 17 24 25 54 55 39 44 64 45 60 60 57 666
250 Radiant Energy 67 5 7 7 5 11 9 9 11 20 34 25 36 32 36 44 36 52 30 43 46 30 595
073 Measuring and Testing 105 4 6 10 11 15 19 14 17 10 26 21 16 23 31 25 18 15 44 24 38 38 530
324 Electricity: Measuring and Testing 36 2 4 10 6 7 4 11 28 19 36 25 27 19 33 28 28 52 23 22 25 27 472
359 Optics: Systems (Including Communication) and Elements 45 5 4 6 5 1 8 10 6 9 19 16 26 24 18 26 21 18 27 46 40 52 432
436 Chemistry: Analytical and Immunological Testing 41 7 7 6 10 14 13 5 13 10 12 7 10 20 21 21 23 17 22 33 36 39 387
356 Optics: Measuring and Testing 30 6 5 2 9 2 9 8 17 12 17 22 16 13 9 16 17 17 18 31 30 44 350
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 18 5 3 2 4 4 2 10 8 3 12 19 23 21 16 35 27 24 21 31 28 25 341
372 Coherent Light Generators 26 2 5 3 2 7 8 12 8 12 19 20 23 20 24 20 22 20 23 22 19 23 340
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 2 0 2 0 0 1 2 0 1 1 1 0 3 7 2 5 6 29 56 65 80 75 338
204 Chemistry: Electrical and Wave Energy 42 3 10 3 4 8 2 5 8 9 15 10 13 26 21 26 28 16 15 18 32 22 336
427 Coating Processes 9 4 1 5 1 1 4 7 4 6 12 15 18 23 11 25 25 20 23 26 33 31 304
210 Liquid Purification or Separation 35 6 2 6 5 6 10 4 10 4 11 8 20 20 25 15 20 18 12 15 21 27 300
604 Surgery (Medicators and Receptors) 12 5 5 5 6 2 8 14 13 19 7 16 15 23 17 25 21 12 15 22 21 16 299
606 Surgery (instruments) 15 3 1 3 6 5 3 11 11 10 8 13 12 9 10 17 18 21 24 27 47 19 293
428 Stock Material or Miscellaneous Articles 14 0 7 4 6 7 1 6 2 10 5 13 5 15 8 14 22 17 21 34 32 42 285
438 Semiconductor Device Manufacturing: Process 9 5 3 2 8 4 6 4 8 11 19 8 12 17 20 13 17 15 19 23 31 30 284
423 Chemistry of Inorganic Compounds 52 0 3 5 2 2 4 1 1 3 6 13 7 23 10 8 13 19 17 10 17 11 227
426 Food or Edible Material: Processes, Compositions, and Products 33 3 4 5 9 3 9 3 5 2 8 11 13 12 7 14 11 15 12 12 17 12 220
378 X-Ray or Gamma Ray Systems or Devices 36 4 1 8 2 5 6 3 8 4 14 5 8 13 12 6 16 11 10 11 12 15 210
382 Image Analysis 2 0 1 1 0 1 1 0 3 5 10 8 8 10 9 10 7 19 20 44 32 16 207
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 12 3 5 2 1 1 5 1 2 5 8 8 18 15 9 7 9 10 13 16 15 20 185
385 Optical Waveguides 3 4 0 0 3 5 10 4 5 17 10 9 8 7 8 13 6 8 12 15 14 20 181
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 24 5 3 4 1 0 8 9 10 8 7 10 10 14 4 11 4 10 9 8 14 7 180
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 13 4 1 2 3 4 2 4 4 3 6 8 10 8 14 6 11 12 8 18 18 18 177
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 18 0 6 4 5 4 4 1 4 7 2 11 4 7 10 16 12 5 6 4 22 16 168
607 Surgery: Light, Thermal, and Electrical Application 11 1 2 0 1 3 8 10 6 4 6 6 8 7 6 7 6 10 5 17 16 13 153
345 Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems 11 0 0 0 2 1 0 4 4 1 3 1 5 2 7 6 12 11 14 26 11 18 139
310 Electrical Generator or Motor Structure 35 1 2 1 0 3 3 3 3 2 6 3 4 6 7 6 4 6 6 14 10 11 136
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 0 0 0 0 0 0 0 6 14 15 12 19 19 13 9 5 5 13 3 133
252 Compositions 6 2 1 3 1 1 3 4 0 3 4 1 10 7 8 5 9 11 10 11 11 10 121
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 8 1 2 2 3 3 8 1 1 2 5 2 2 2 3 8 10 9 12 8 13 14 119
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 7 2 2 2 0 0 2 4 6 3 2 4 7 6 11 4 6 14 3 12 6 13 116
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 0 1 1 0 2 0 3 1 4 11 6 4 9 10 11 3 11 6 13 10 8 116
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 11 1 0 2 2 3 2 6 3 2 9 2 6 7 5 8 3 9 12 5 2 8 108
365 Static Information Storage and Retrieval 25 2 2 2 1 1 1 5 2 4 9 3 3 2 4 8 8 3 3 4 5 6 103
219 Electric Heating 11 1 1 1 1 2 1 2 3 2 2 2 6 3 6 5 8 6 6 8 11 7 95
700 DP: Generic Control Systems or Specific Applications (Data Processing) 1 0 0 0 0 3 1 0 1 0 5 1 6 6 6 5 5 9 9 24 6 4 92
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 10 0 0 1 0 0 2 0 1 1 2 4 3 6 4 7 4 14 8 10 10 4 91
501 Compositions: Ceramic 4 0 3 0 0 1 2 1 2 1 8 7 7 7 10 5 7 6 2 4 7 5 89
708 Arithmetic Processing and Calculating (Electrical Computers) 15 0 2 0 2 3 2 0 5 6 8 4 1 5 5 7 5 7 4 3 4 1 89
148 Metal Treatment 9 0 2 2 0 2 4 3 2 1 3 1 2 2 13 5 11 3 4 10 6 3 88
333 Wave Transmission Lines and Networks 23 3 2 2 0 1 1 2 3 1 2 2 2 6 8 2 4 3 2 6 10 2 87
348 Television 14 0 0 0 0 2 0 0 2 6 3 3 7 7 6 4 9 3 4 5 6 6 87
062 Refrigeration 11 0 0 2 5 4 2 0 3 4 3 4 3 3 4 4 8 3 5 7 5 4 84
318 Electricity: Motive Power Systems 12 1 1 0 0 3 0 1 0 3 1 0 6 3 7 8 10 11 4 6 5 1 83
209 Classifying, Separating, and Assorting Solids 19 2 3 1 4 2 2 1 3 5 5 3 5 4 5 2 2 1 2 5 4 1 81
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 5 0 0 3 3 0 0 2 2 1 1 4 1 4 1 8 5 8 4 8 9 12 81
216 Etching a Substrate: Processes 2 0 0 0 1 0 0 0 2 1 5 4 6 2 1 5 11 5 5 6 9 14 79
375 Pulse or Digital Communications 5 2 1 0 0 2 0 0 1 1 2 4 5 4 6 6 12 5 5 6 2 9 78
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 14 0 3 2 2 1 0 2 2 3 1 2 5 3 7 4 2 3 4 6 6 3 75
315 Electric Lamp and Discharge Devices: Systems 13 1 1 0 1 0 3 3 1 3 3 1 1 4 0 3 5 6 4 10 4 4 71
504 Plant Protecting and Regulating Compositions 7 1 1 0 0 0 0 3 1 2 5 4 3 9 6 8 2 4 9 0 3 3 71
370 Multiplex Communications 2 1 0 0 0 0 1 4 0 3 3 3 1 2 4 4 12 8 3 3 7 9 70
343 Communications: Radio Wave Antennas 23 0 2 1 0 1 1 0 0 0 2 1 1 1 3 6 5 4 2 4 4 5 66
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 16 0 1 0 1 0 1 2 0 2 2 1 2 5 5 5 6 4 2 3 1 4 63
313 Electric Lamp and Discharge Devices 8 1 1 1 0 1 0 1 1 0 1 0 0 0 0 1 3 4 6 9 12 12 62
341 Coded Data Generation or Conversion 7 1 0 0 0 1 0 1 1 3 1 5 2 3 4 4 2 7 2 4 9 5 62
340 Communications: Electrical 13 1 1 1 0 1 2 1 1 1 2 2 4 1 3 3 3 3 2 7 3 6 61
029 Metal Working 8 0 0 0 1 1 0 1 2 0 2 3 1 2 6 4 3 4 6 4 7 4 59
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 3 0 1 1 1 0 0 0 3 0 3 1 3 0 0 6 2 3 6 11 9 6 59
060 Power Plants 9 0 2 3 1 1 0 0 1 1 1 1 0 1 5 2 3 5 6 3 5 8 58
361 Electricity: Electrical Systems and Devices 9 1 0 0 1 0 0 1 0 0 3 2 4 1 2 4 4 5 8 4 8 1 58
585 Chemistry of Hydrocarbon Compounds 5 2 2 0 0 0 3 1 2 1 2 3 2 4 4 4 3 4 4 5 4 2 57
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 3 0 0 0 0 0 0 2 1 1 4 2 3 4 3 3 2 8 3 4 5 9 57
136 Batteries: Thermoelectric and Photoelectric 11 5 1 4 3 3 3 1 0 0 1 2 1 1 0 1 5 2 3 3 1 5 56
434 Education and Demonstration 16 1 1 1 1 0 0 1 1 3 1 2 0 1 1 0 1 3 1 9 5 7 56
351 Optics: Eye Examining, Vision Testing and Correcting 3 1 2 0 0 0 0 2 1 6 6 2 4 1 0 5 2 2 1 2 7 8 55
363 Electric Power Conversion Systems 4 4 2 1 3 1 0 1 1 3 3 2 1 3 4 2 4 3 5 2 4 2 55
367 Communications, Electrical: Acoustic Wave Systems and Devices 12 1 0 0 0 0 0 1 0 0 2 3 2 2 5 7 1 3 4 4 5 3 55
714 Error Detection/Correction and Fault Detection/Recovery 4 0 1 0 0 1 1 0 2 2 2 2 2 3 3 3 6 5 3 7 1 6 54
433 Dentistry 10 3 1 1 0 0 0 0 2 7 2 5 1 1 3 0 1 3 2 2 4 3 51
706 DP: Artificial Intelligence (Data Processing) 2 0 0 0 0 0 0 0 0 0 1 2 4 2 4 7 7 4 7 5 4 2 51
074 Machine Element or Mechanism 10 2 2 1 0 1 1 1 0 3 1 2 3 4 4 2 0 2 3 5 2 1 50
119 Animal Husbandry 2 1 0 1 1 2 1 3 2 4 3 5 4 3 1 5 1 1 2 4 3 1 50
056 Harvesters 34 2 1 2 1 1 1 0 0 1 1 1 0 1 0 0 0 0 0 0 2 0 48
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 0 0 0 1 3 2 0 0 0 1 3 2 1 2 5 5 4 7 3 5 3 48
106 Compositions: Coating or Plastic 5 2 1 2 1 0 1 1 0 0 1 1 0 0 3 5 7 6 2 5 3 1 47
123 Internal-Combustion Engines 11 0 0 0 1 1 1 2 1 2 2 5 2 1 2 1 3 2 3 2 2 2 46
095 Gas Separation: Processes 7 0 1 1 2 0 1 1 2 3 1 1 1 5 4 5 0 2 0 3 2 1 43
118 Coating Apparatus 8 0 0 2 0 0 0 4 1 1 1 0 0 5 0 2 2 2 2 3 3 7 43
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 1 0 0 0 0 1 0 0 0 2 2 1 1 3 1 2 7 4 3 7 8 43
047 Plant Husbandry 8 1 0 2 1 2 0 3 0 1 1 0 0 1 3 2 3 2 6 2 3 1 42
052 Static Structures (e.g., Buildings) 4 1 3 0 2 2 1 0 2 0 3 0 3 2 0 1 4 3 4 4 2 1 42
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 4 0 0 0 0 0 0 2 0 0 0 1 1 4 2 7 4 3 4 4 2 4 42
374 Thermal Measuring and Testing 5 0 1 0 0 3 1 2 1 2 6 1 1 3 0 3 1 0 3 4 1 4 42
709 Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) 3 0 0 0 0 0 0 0 1 0 4 1 1 1 2 4 2 3 2 5 4 9 42
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 1 0 0 0 0 0 0 0 0 1 0 1 0 2 4 8 3 2 3 7 9 41
417 Pumps 7 3 1 0 0 0 0 2 0 1 1 1 4 1 3 3 2 0 2 1 2 6 40
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 1 0 1 1 4 2 4 1 3 6 3 4 5 3 38
419 Powder Metallurgy Processes 2 0 0 0 0 0 1 1 1 0 2 1 2 1 2 5 3 2 3 2 4 6 38
084 Music 6 1 0 1 0 2 0 1 1 1 1 0 1 2 0 1 3 4 3 3 5 1 37
137 Fluid Handling 17 0 0 0 0 0 1 1 0 0 2 0 0 1 0 1 2 0 2 5 2 2 36
165 Heat Exchange 4 1 1 0 1 2 0 1 1 2 4 2 4 2 1 2 3 1 1 1 1 1 36
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 0 1 1 0 0 1 4 0 1 0 1 1 1 1 1 2 2 7 7 5 36
455 Telecommunications 5 2 2 0 0 0 2 0 0 1 0 1 0 0 1 2 3 3 4 4 3 3 36
244 Aeronautics 9 1 0 0 0 0 0 2 1 1 0 0 2 3 1 1 3 1 2 1 3 3 34
405 Hydraulic and Earth Engineering 3 1 0 1 0 2 2 0 3 1 1 1 0 1 4 2 2 1 4 1 1 3 34
601 Surgery: Kinesitherapy 1 0 0 1 1 1 1 1 0 0 3 6 1 1 0 1 2 2 4 5 1 2 34
331 Oscillators 8 3 0 1 1 0 0 2 0 0 2 0 4 1 2 0 1 1 1 4 0 2 33
307 Electrical Transmission or Interconnection Systems 11 0 0 2 0 0 0 0 0 1 0 0 1 1 1 2 1 3 1 3 3 2 32
326 Electronic Digital Logic Circuitry 2 1 1 1 0 0 0 0 1 0 2 2 0 3 1 0 5 1 2 2 3 4 31
381 Electrical Audio Signal Processing Systems and Devices 5 0 1 1 1 0 1 1 0 3 1 2 2 3 0 2 1 2 2 2 0 1 31
707 DP: Database and File Management, Data Structures, Or Document Processing (Data Processing) 1 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 2 7 9 7 2 31
330 Amplifiers 8 0 0 1 0 0 1 1 1 2 0 0 4 3 1 2 3 2 0 0 1 0 30
711 Memory (Electrical Computers and Digital Processing Systems) 8 0 0 0 0 0 0 0 0 0 0 3 0 1 2 0 2 2 3 3 3 3 30
044 Fuel and Related Compositions 1 1 0 2 1 2 1 0 4 1 1 2 1 1 0 0 1 5 2 0 1 2 29
376 Induced Nuclear Reactions: Processes, Systems, and Elements 2 0 4 0 1 0 0 0 3 0 1 0 1 1 2 2 2 1 1 2 5 1 29
414 Material or Article Handling 10 0 1 0 0 0 1 0 2 1 2 2 2 1 0 1 2 0 1 0 0 2 28
134 Cleaning and Liquid Contact with Solids 2 1 1 1 1 1 0 0 0 1 2 1 0 1 0 2 0 1 3 3 5 1 27
164 Metal Founding 5 0 1 1 1 0 1 0 0 1 0 2 0 1 0 1 1 3 2 2 3 2 27
280 Land Vehicles 1 0 1 2 4 2 3 0 1 1 0 0 2 1 1 0 0 4 1 1 1 1 27
180 Motor Vehicles 0 1 1 0 0 0 0 0 1 1 0 1 1 2 1 2 2 3 0 1 5 4 26
208 Mineral Oils: Processes and Products 4 0 1 2 3 2 0 0 0 4 1 0 0 0 2 3 0 0 1 1 0 2 26
126 Stoves and Furnaces 5 3 4 2 1 1 2 1 1 0 0 1 0 1 0 1 0 0 1 0 0 0 24
162 Paper Making and Fiber Liberation 1 0 0 1 0 1 0 1 0 2 0 0 2 2 1 2 2 2 3 2 2 0 24
360 Dynamic Magnetic Information Storage or Retrieval 11 0 1 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 2 5 3 24
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 0 1 1 0 0 0 0 0 1 0 0 0 3 2 5 3 2 2 3 24
065 Glass Manufacturing 5 0 1 0 0 0 0 0 2 2 3 0 1 0 1 0 0 0 2 1 1 4 23
127 Sugar, Starch, and Carbohydrates 1 0 2 3 3 1 1 1 0 0 0 0 0 1 0 1 4 0 2 0 2 1 23
369 Dynamic Information Storage or Retrieval 0 0 0 0 0 0 1 0 0 0 2 0 1 2 2 1 3 0 3 5 3 0 23
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 0 1 0 1 0 0 0 2 1 2 2 0 1 0 3 4 2 3 1 23
710 Input/Output (Electrical Computers and Digital Processing Systems) 2 0 0 1 0 1 1 0 0 1 2 0 1 4 2 0 1 1 0 2 2 2 23
071 Chemistry: Fertilizers 2 0 0 0 0 0 2 2 1 2 2 1 0 1 0 2 0 1 2 1 2 1 22
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 1 0 3 1 1 4 0 0 1 1 1 1 1 0 2 2 0 0 2 0 0 22
323 Electricity: Power Supply or Regulation Systems 4 0 0 0 0 1 0 0 0 0 2 0 0 1 1 1 3 1 1 3 3 1 22
602 Surgery: Splint, Brace, or Bandage 3 1 0 1 0 1 0 2 4 0 0 3 0 3 0 1 2 1 0 0 0 0 22
096 Gas Separation: Apparatus 8 0 1 1 0 0 0 1 0 1 1 0 0 1 0 2 0 0 1 1 0 3 21
174 Electricity: Conductors and Insulators 5 0 0 0 0 0 0 1 0 0 1 1 2 0 1 1 0 2 0 2 2 3 21
338 Electrical Resistors 7 1 1 0 1 0 0 0 1 0 1 3 0 1 0 2 0 2 0 0 0 1 21
222 Dispensing (apparatus and process) 5 1 1 0 0 1 1 0 0 0 2 0 1 1 1 0 1 0 0 0 5 0 20
228 Metal Fusion Bonding 2 0 0 0 0 0 0 0 0 1 0 1 1 1 2 2 4 1 2 1 1 1 20
380 Cryptography 0 3 1 0 3 1 0 0 0 0 0 1 2 0 1 1 0 0 0 1 3 3 20
404 Road Structure, Process, or Apparatus 0 0 0 0 0 0 0 0 0 0 1 1 1 2 0 3 4 3 1 1 1 2 20
420 Alloys or Metallic Compositions 4 1 0 0 0 0 2 1 0 0 2 0 1 1 0 3 1 1 2 1 0 0 20
431 Combustion 3 0 0 0 0 0 1 0 1 0 1 1 0 0 1 0 1 1 1 4 4 1 20
451 Abrading 5 0 0 0 0 0 0 0 0 2 1 0 0 2 1 0 0 1 4 2 2 0 20
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 1 0 0 1 0 0 0 0 1 0 1 1 2 2 2 0 3 2 4 20
241 Solid Material Comminution or Disintegration 7 0 1 0 1 0 0 0 1 2 0 2 1 0 1 0 2 1 0 0 0 0 19
366 Agitating (e.g., of articles and materials) 4 0 0 1 1 0 0 1 1 0 0 0 0 0 1 0 0 2 0 1 5 2 19
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 4 0 0 0 0 0 0 0 0 1 1 1 2 2 2 0 3 0 0 1 0 2 19
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 0 1 1 1 0 0 2 0 0 2 0 0 1 0 1 3 4 0 1 2 19
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 2 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 2 3 4 2 2 19
072 Metal Deforming 7 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 2 5 18
104 Railways 9 0 0 0 0 0 2 1 3 1 0 0 0 0 0 0 1 0 0 1 0 0 18
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 2 2 0 2 3 1 5 17
110 Furnaces 1 0 0 1 0 2 2 2 0 0 1 0 1 1 1 1 1 0 2 0 1 0 17
111 Planting 2 0 2 1 1 1 1 2 1 1 0 4 0 0 0 1 0 0 0 0 0 0 17
198 Conveyors: Power-Driven 6 0 1 0 0 0 1 0 0 0 0 0 1 0 1 3 2 1 0 0 1 0 17
294 Handling: Hand and Hoist-Line Implements 1 0 0 1 0 0 0 1 0 2 1 1 3 2 1 1 1 1 0 0 1 0 17
358 Facsimile and Static Presentation Processing 1 0 0 0 0 0 1 0 0 0 2 1 1 0 2 1 3 2 1 2 0 0 17
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 3 1 2 2 0 4 15
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 4 5 3 15
099 Foods and Beverages: Apparatus 3 0 1 0 0 1 0 0 0 0 0 0 1 1 1 0 0 2 1 2 0 1 14
406 Conveyors: Fluid Current 5 3 1 1 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 14
452 Butchering 5 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2 1 1 0 2 14
048 Gas: Heating and Illuminating 7 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 1 0 1 13
102 Ammunition and Explosives 1 0 0 0 0 0 0 0 0 1 0 0 1 0 3 2 0 0 1 4 0 0 13
188 Brakes 3 0 0 0 0 1 0 0 0 0 0 0 0 2 0 0 2 2 0 1 2 0 13
002 Apparel 0 0 0 2 2 0 0 0 0 1 1 0 0 1 0 0 1 1 0 1 2 0 12
043 Fishing, Trapping, and Vermin Destroying 1 1 0 0 0 0 0 0 0 1 1 0 1 0 1 1 0 0 1 2 2 0 12
089 Ordnance 0 0 0 0 0 0 0 1 1 0 4 1 0 1 2 0 1 1 0 0 0 0 12
175 Boring or Penetrating the Earth 3 1 0 2 2 0 1 0 0 0 0 0 0 0 0 1 0 0 0 2 0 0 12
206 Special Receptacle or Package 1 0 0 0 0 0 0 0 1 1 1 3 2 0 0 1 1 0 0 0 0 1 12
277 Seal for a Joint or Juncture 0 0 0 0 0 0 0 0 0 1 3 1 0 0 1 0 0 2 0 2 0 2 12
439 Electrical Connectors 0 0 0 0 0 0 1 0 2 1 1 0 0 0 0 1 0 0 2 0 3 1 12
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separate Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 0 0 0 1 1 3 0 0 0 0 0 1 0 0 0 1 2 1 2 12
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 1 0 0 0 0 0 0 0 0 0 2 0 0 2 0 0 1 2 4 12
005 Beds 3 0 0 0 0 0 1 1 0 0 0 1 0 0 1 0 0 1 1 0 1 1 11
034 Drying and Gas or Vapor Contact with Solids 2 0 1 0 0 0 2 1 0 0 0 0 0 1 0 1 0 2 0 0 1 0 11
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 5 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 2 1 11
171 Unearthing Plants or Buried Objects 8 0 0 0 0 0 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 0 11
172 Earth Working 6 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 11
200 Electricity: Circuit Makers and Breakers 0 0 0 0 0 0 0 1 1 1 1 0 0 2 0 1 1 0 1 1 0 1 11
251 Valves and Valve Actuation 3 0 0 0 0 0 0 1 1 0 2 1 0 0 1 0 0 0 0 1 1 0 11
320 Electricity: Battery or Capacitor Charging or Discharging 1 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 2 1 2 2 11
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 2 4 2 11
015 Brushing, Scrubbing, and General Cleaning 5 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 10
033 Geometrical Instruments 1 0 0 0 0 1 0 0 0 0 1 1 0 0 0 1 1 0 1 1 2 0 10
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 2 0 0 0 0 0 0 0 1 0 0 0 1 1 0 1 0 2 2 0 0 0 10
266 Metallurgical Apparatus 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 2 1 0 0 1 1 1 10
322 Electricity: Single Generator Systems 0 1 0 0 0 0 2 0 0 0 1 1 0 1 0 0 0 1 0 1 1 1 10
355 Photocopying 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 2 1 1 1 10
403 Joints and Connections 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 2 1 3 10
460 Crop Threshing or Separating 8 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
482 Exercise Devices 1 0 0 1 0 0 0 0 1 1 1 1 1 0 0 0 0 1 0 1 1 0 10
055 Gas Separation 2 0 0 1 0 0 0 0 0 0 0 0 0 1 1 1 2 0 1 0 0 0 9
131 Tobacco 0 1 0 0 0 0 0 0 1 1 1 1 1 0 0 0 2 0 0 0 1 0 9
203 Distillation: Processes, Separatory 0 1 0 1 1 0 0 1 1 1 0 0 1 1 1 0 0 0 0 0 0 0 9
347 Incremental Printing of Symbolic Information 3 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 2 2 9
362 Illumination 3 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 1 0 1 1 0 9
445 Electric Lamp or Space Discharge Component or Device Manufacturing 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 2 2 9
019 Textiles: Fiber Preparation 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 4 0 0 8
083 Cutting 3 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2 8
114 Ships 2 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 2 8
379 Telephonic Communications 1 0 0 0 0 1 0 0 4 0 0 0 0 0 0 0 0 1 0 0 1 0 8
384 Bearings 2 0 0 0 0 0 0 1 2 0 0 0 0 1 0 0 0 2 0 0 0 0 8
082 Turning (e.g., for metal working) 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 3 1 0 7
178 Telegraphy 6 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 7
181 Acoustics 1 0 0 1 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 2 0 7
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 2 2 0 1 0 0 7
368 Horology: Time Measuring Systems or Devices 4 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 7
396 Photography 1 1 1 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 7
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 5 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 7
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 2 1 0 0 0 2 7
092 Expansible Chamber Devices 0 0 0 0 1 1 0 1 1 0 0 0 1 0 0 0 0 0 0 0 1 0 6
144 Woodworking 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 0 1 6
211 Supports: Racks 1 0 1 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 6
221 Article Dispensing 0 0 0 0 0 1 2 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 6
242 Winding, Tensioning, or Guiding 3 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 6
248 Supports (e.g., for holding articles, etc.) 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 1 2 0 0 0 0 0 6
256 Fences 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 3 6
261 Gas and Liquid Contact Apparatus 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 2 0 0 1 0 0 0 6
290 Prime-Mover Dynamo Plants 1 0 1 0 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 1 0 0 6
296 Land Vehicles: Bodies and Tops 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 2 0 6
332 Modulators 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 2 0 6
392 Electric Resistance Heating Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 2 6
409 Gear Cutting, Milling, or Planing 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 6
051 Abrasive Tool Making Process, Material, or Composition 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 5
053 Package Making 2 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 5
081 Tools 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 2 0 0 0 1 0 5
122 Liquid Heaters and Vaporizers 1 0 0 0 0 0 0 0 0 2 0 1 0 0 0 1 0 0 0 0 0 0 5
260 Chemistry of Carbon Compounds 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 0 5
297 Chairs and Seats 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 1 1 0 0 5
299 Mining or In Situ Disintegration of Hard Material 1 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 5
473 Games Using Tangible Projectile 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 5
037 Excavating 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4
112 Sewing 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 0 0 4
138 Pipes and Tubular Conduits 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 4
139 Textiles: Weaving 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 4
159 Concentrating Evaporators 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 4
168 Farriery 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 1 0 0 4
220 Receptacles 0 0 0 0 0 0 1 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 4
279 Chucks or Sockets 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 4
285 Pipe Joints or Couplings 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 1 4
336 Inductor Devices 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 4
386 Television Signal Processing for Dynamic Recording or Reproducing 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 4
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 2 1 0 0 0 0 1 4
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 4
432 Heating 0 1 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 4
454 Ventilation 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 4
001 ** Classification Undetermined ** 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 3
014 Bridges 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 3
023 Chemistry: Physical Processes 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 3
070 Locks 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 3
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 3
091 Motors: Expansible Chamber Type 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 3
100 Presses 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
101 Printing 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3
108 Horizontally Supported Planar Surfaces 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 3
135 Tent, Canopy, Umbrella, or Cane 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 3
169 Fire Extinguishers 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 3
177 Weighing Scales 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 3
202 Distillation: Apparatus 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 3
215 Bottles and Jars 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 3
283 Printed Matter 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 3
312 Supports: Cabinet Structure 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 3
329 Demodulators 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 3
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 2 1 0 3
373 Industrial Electric Heating Furnaces 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 3
400 Typewriting Machines 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 3
449 Bee Culture (propagating, raising, caring for bees) 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 3
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 1 0 0 1 0 0 1 3
474 Endless Belt Power Transmission Systems or Components 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 3
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 3
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 3
004 Baths, Closets, Sinks, and Spittoons 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2
024 Buckles, Buttons, Clasps, Etc. 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 2
027 Undertaking 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 2
040 Card, Picture, or Sign Exhibiting 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
054 Harness (for animals) 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 2
076 Metal Tools and Implements, Making 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 2
132 Toilet 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2
149 Explosive and Thermic Compositions or Charges 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 2
173 Tool Driving or Impacting 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
201 Distillation: Processes, Thermolytic 2 0 0 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 0 0 0 0 0 0 0 0 1 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 2 0 0 0 0 0 2
249 Static Molds 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 2
267 Spring Devices 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2
273 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 2
292 Closure Fasteners 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2
293 Vehicle Fenders 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2
352 Optics: Motion Pictures 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2
407 Cutters, for Shaping 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 2
440 Marine Propulsion 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 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
494 Imperforate Bowl: Centrifugal Separators 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2
016 Miscellaneous Hardware 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
028 Textiles: Manufacturing 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
124 Mechanical Guns and Projectors 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
125 Stone Working 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
152 Resilient Tires and Wheels 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 1 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 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 0 0 0 0 0 0 0 0 1 0 0 0 0 1
191 Electricity: Transmission To Vehicles 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
194 Check-Actuated Control Mechanisms 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
225 Severing by Tearing or Breaking 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
227 Elongated-Member-Driving Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
238 Railways: Surface Track 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
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 0 0 0 0 0 1
269 Work Holders 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
346 Recorders 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
353 Optics: Image Projectors 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
418 Rotary Expansible Chamber Devices 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
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 1 0 0 1
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 1 0 0 1
512 Perfume Compositions 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
ALL ALL CLASSES 2260 285 329 357 336 410 449 512 672 670 1013 988 1126 1306 1367 1494 1586 1846 2096 2771 2874 2677 27424



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Last Modified: May 22, 2002