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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 Table Displays Patent Counts By Technology Class
For Patents Granted To The Following Top 250 R&D University:

UNIVERSITY OF CALIFORNIA

( 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
435 Chemistry: Molecular Biology and Microbiology 59 9 10 6 14 10 15 15 24 45 58 83 66 74 83 80 72 72 55 51 59 29 989
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 68 9 15 16 15 16 18 24 24 34 38 69 64 77 83 52 69 55 38 60 47 44 935
532 Organic Compounds (includes Classes 532-570) 56 2 2 2 5 6 1 9 10 7 22 12 28 23 20 22 18 22 15 25 8 17 332
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 16 4 4 2 2 0 4 4 5 8 11 14 12 19 14 9 11 15 5 11 17 17 204
250 Radiant Energy 13 0 2 3 4 4 4 9 13 15 8 10 11 5 9 12 13 7 14 16 10 2 184
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 0 0 0 1 0 1 5 7 8 16 14 14 19 10 14 12 18 17 6 162
128 Surgery (includes Class 600) 27 2 1 2 2 3 4 7 7 6 5 9 11 11 5 8 12 4 8 6 7 6 153
324 Electricity: Measuring and Testing 24 9 14 6 4 4 9 6 6 15 5 4 1 4 2 4 1 2 4 8 3 4 139
438 Semiconductor Device Manufacturing: Process 1 0 1 0 1 1 2 1 2 5 5 7 11 6 11 11 14 6 10 10 13 9 127
073 Measuring and Testing 24 1 2 0 0 1 4 3 6 1 8 9 10 7 8 5 6 7 7 6 5 5 125
204 Chemistry: Electrical and Wave Energy 15 0 2 1 0 1 2 4 3 6 3 2 11 10 4 7 8 10 6 7 0 3 105
359 Optical: Systems and Elements 2 0 2 2 1 1 2 1 5 2 3 8 10 9 7 6 11 10 8 10 1 4 105
356 Optics: Measuring and Testing 1 0 1 0 0 0 1 1 2 3 5 3 7 8 10 10 12 7 10 11 8 2 102
372 Coherent Light Generators 5 0 1 2 2 2 2 0 0 3 6 6 6 7 4 8 3 19 9 4 5 1 95
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 1 0 0 0 1 2 0 2 4 6 1 8 5 4 3 6 12 8 9 7 9 6 94
606 Surgery (instruments) 8 1 1 1 0 2 2 0 4 3 2 5 19 8 2 10 7 5 4 1 2 2 89
436 Chemistry: Analytical and Immunological Testing 9 2 1 2 0 1 1 0 2 0 3 1 6 8 7 12 7 7 3 8 5 3 88
428 Stock Material or Miscellaneous Articles 2 2 0 0 1 2 1 1 7 2 4 6 5 9 4 6 4 9 10 2 4 1 82
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 13 0 0 0 1 0 3 3 4 8 4 5 7 4 0 3 7 2 3 4 4 2 77
385 Optical Waveguides 2 0 1 0 0 0 2 2 0 1 3 3 1 5 4 9 4 11 3 7 5 6 69
210 Liquid Purification or Separation 10 0 0 0 3 2 1 2 4 1 1 4 8 9 0 6 3 3 6 1 3 1 68
427 Coating Processes 2 0 3 1 2 2 2 2 4 2 2 6 6 2 3 4 7 4 4 4 1 2 65
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 0 0 0 1 0 1 2 4 3 5 2 2 3 4 2 3 11 6 7 5 2 64
423 Chemistry of Inorganic Compounds 3 0 0 2 0 2 2 4 3 7 2 0 5 5 2 4 5 3 4 6 2 2 63
702 DP: Measuring, Calibrating, or Testing (Data Processing) 3 1 0 0 0 1 1 3 0 3 0 2 3 2 2 1 4 3 9 6 6 3 53
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 2 0 1 0 1 2 1 0 2 2 1 2 4 3 3 2 4 5 6 2 5 3 51
382 Image Analysis 1 1 1 0 1 0 0 1 0 0 3 8 3 2 2 5 2 2 5 4 3 6 50
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 4 1 0 0 0 0 0 3 3 1 2 1 12 4 4 3 3 2 2 0 2 0 47
219 Electric Heating 0 0 0 0 0 0 1 1 2 1 0 2 4 2 4 3 6 3 4 1 3 1 38
315 Electric Lamp and Discharge Devices: Systems 1 1 0 0 1 0 0 0 0 4 1 3 1 3 0 1 3 1 6 6 3 2 37
604 Surgery (Medicators and Receptors) 1 0 1 2 2 2 3 2 2 0 1 2 4 2 0 4 3 2 3 1 0 0 37
398 Optical Communications 1 0 0 0 0 0 0 1 0 0 1 0 2 1 0 1 7 10 6 3 3 0 36
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 1 1 1 0 2 0 3 0 0 0 3 2 1 2 5 0 3 3 3 3 1 0 34
378 X-Ray or Gamma Ray Systems or Devices 3 1 0 0 2 0 0 2 4 4 0 1 2 4 3 2 2 0 1 1 2 0 34
252 Compositions 0 0 0 0 2 0 2 0 1 1 0 2 4 2 2 0 4 1 2 3 2 2 30
370 Multiplex Communications 0 0 0 0 0 0 0 0 0 1 0 1 2 1 1 1 0 4 6 10 2 1 30
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 0 0 0 0 0 0 1 1 9 4 5 2 0 1 0 2 0 3 1 0 0 29
426 Food or Edible Material: Processes, Compositions, and Products 6 0 0 0 1 1 0 4 1 3 2 1 1 2 1 1 1 0 3 0 0 0 28
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 0 1 1 2 3 3 2 1 0 3 1 2 2 2 2 2 0 0 0 27
310 Electrical Generator or Motor Structure 2 0 0 0 1 0 1 0 0 1 2 2 2 1 1 1 2 2 2 2 1 3 26
607 Surgery: Light, Thermal, and Electrical Application 6 2 3 1 0 0 0 1 1 1 0 0 0 2 1 2 1 0 0 3 1 1 26
060 Power Plants 0 0 0 0 0 0 0 0 2 1 1 2 2 5 1 3 4 1 1 1 1 0 25
313 Electric Lamp and Discharge Devices 2 0 0 0 0 0 0 1 1 3 1 3 1 4 2 2 0 2 1 2 0 0 25
365 Static Information Storage and Retrieval 2 1 0 1 0 1 1 1 2 0 1 1 0 1 3 2 2 1 1 3 0 1 25
062 Refrigeration 5 0 0 1 0 0 1 0 2 1 2 0 1 3 0 1 5 1 0 0 1 0 24
216 Etching a Substrate: Processes 0 0 0 0 0 0 0 1 0 2 2 1 1 3 2 2 3 3 1 0 1 2 24
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 2 0 0 0 0 0 0 0 2 3 0 3 0 1 1 3 1 4 1 1 0 1 23
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 3 0 0 0 0 0 0 0 0 0 0 1 2 1 1 2 0 2 1 5 4 1 23
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 1 0 0 2 1 1 0 0 0 1 0 1 2 0 2 1 3 2 0 4 0 22
375 Pulse or Digital Communications 0 0 0 0 0 0 1 2 1 1 1 2 1 1 1 2 0 1 1 1 4 0 20
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 0 0 0 1 0 1 1 1 1 1 1 4 1 4 1 3 0 0 0 20
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 7 1 0 0 0 2 0 1 0 0 1 1 2 0 0 1 0 1 1 0 2 0 20
333 Wave Transmission Lines and Networks 2 0 0 0 0 0 0 0 2 2 0 2 2 0 0 0 1 1 2 2 1 2 19
029 Metal Working 1 0 0 0 0 0 0 1 2 0 2 2 0 0 3 3 0 1 0 3 0 0 18
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 0 0 0 0 0 2 0 0 0 2 2 3 1 3 1 2 0 1 0 1 18
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 0 0 0 0 2 0 0 0 0 3 2 1 2 0 2 2 3 1 18
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 1 0 0 0 0 0 0 1 3 2 0 1 0 1 0 0 0 1 2 1 1 3 17
341 Coded Data Generation or Conversion 3 2 0 2 0 1 0 2 0 1 0 0 0 0 1 0 0 3 0 1 0 1 17
361 Electricity: Electrical Systems and Devices 1 0 0 0 1 0 0 1 2 1 1 2 1 0 0 2 2 0 0 1 1 1 17
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 3 2 0 4 2 1 2 17
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
148 Metal Treatment 2 0 0 0 0 0 0 1 1 0 1 2 2 1 0 1 1 0 0 1 2 0 15
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 0 0 0 0 0 1 0 1 0 1 2 1 2 1 0 2 0 1 0 2 1 0 15
340 Communications: Electrical 1 0 0 0 0 0 0 1 0 1 2 2 0 1 0 0 0 1 2 1 1 2 15
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 1 1 2 2 5 1 0 15
228 Metal Fusion Bonding 0 0 0 0 1 0 2 1 3 0 1 1 0 1 0 0 2 0 1 0 1 0 14
431 Combustion 0 0 0 0 0 0 0 0 0 1 0 2 2 0 1 4 1 2 1 0 0 0 14
504 Plant Protecting and Regulating Compositions 2 0 2 0 0 0 0 1 0 0 1 0 0 1 2 1 2 2 0 0 0 0 14
056 Harvesters 13 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13
434 Education and Demonstration 1 0 0 0 0 0 0 0 0 0 0 1 0 2 0 9 0 0 0 0 0 0 13
501 Compositions: Ceramic 1 0 1 0 0 1 1 0 3 0 0 1 1 0 1 0 0 0 1 2 0 0 13
065 Glass Manufacturing 2 0 0 0 0 0 0 0 0 0 0 0 1 3 3 0 0 1 2 0 0 0 12
343 Communications: Radio Wave Antennas 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 2 1 2 0 0 3 12
095 Gas Separation: Processes 1 0 0 0 0 0 0 1 0 0 0 1 0 1 1 2 1 1 1 1 0 0 11
102 Ammunition and Explosives 0 0 0 0 0 0 0 2 0 0 1 4 0 0 1 0 0 1 0 1 1 0 11
455 Telecommunications 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 3 0 1 1 2 11
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 1 0 1 0 0 0 0 0 1 0 0 2 1 0 1 1 2 0 0 0 0 10
136 Batteries: Thermoelectric and Photoelectric 1 0 0 0 0 0 0 0 3 1 0 0 0 1 2 1 1 0 0 0 0 0 10
351 Optics: Eye Examining, Vision Testing and Correcting 0 1 1 0 2 0 0 0 0 0 0 1 1 0 0 1 0 1 0 0 2 0 10
405 Hydraulic and Earth Engineering 3 0 0 0 0 0 0 0 1 0 2 0 1 1 1 0 0 0 0 1 0 0 10
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 2 2 0 1 0 0 1 1 1 0 2 10
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 3 1 2 0 1 0 10
708 Arithmetic Processing and Calculating (Electrical Computers) 3 0 1 0 0 0 1 1 1 0 0 0 0 0 0 0 1 1 0 0 1 0 10
714 Error Detection/Correction and Fault Detection/Recovery 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 1 1 1 1 1 1 10
118 Coating Apparatus 0 0 0 0 0 1 0 0 0 2 1 1 0 0 1 2 0 0 0 1 0 0 9
137 Fluid Handling 2 0 0 0 0 0 0 0 1 0 0 1 1 1 1 1 1 0 0 0 0 0 9
348 Television 0 1 0 0 0 0 0 0 2 2 0 1 0 1 0 0 0 0 0 1 1 0 9
071 Chemistry: Fertilizers 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 2 0 2 0 8
074 Machine Element or Mechanism 1 1 0 0 0 0 0 0 0 1 0 3 2 0 0 0 0 0 0 0 0 0 8
209 Classifying, Separating, and Assorting Solids 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 0 0 0 0 2 0 1 0 0 1 0 0 0 2 0 1 1 0 0 8
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 0 0 0 0 0 1 0 1 2 1 0 0 1 1 1 0 0 0 0 8
588 Hazardous or Toxic Waste Destruction or Containment 2 0 0 0 0 0 0 0 1 2 0 0 1 0 0 2 0 0 0 0 0 0 8
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 2 0 3 0 0 0 0 0 0 0 0 0 0 0 3 8
106 Compositions: Coating or Plastic 4 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 7
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 1 0 2 0 0 1 7
171 Unearthing Plants or Buried Objects 6 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
174 Electricity: Conductors and Insulators 0 0 1 0 1 0 0 0 0 0 0 1 0 2 0 1 0 0 0 0 1 0 7
280 Land Vehicles 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 7
330 Amplifiers 1 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 1 0 0 1 1 7
331 Oscillators 1 0 0 0 0 0 1 0 0 0 0 2 0 0 1 0 0 1 1 0 0 0 7
369 Dynamic Information Storage or Retrieval 0 0 1 0 1 0 1 1 0 0 1 0 0 0 0 0 0 0 0 1 0 1 7
381 Electrical Audio Signal Processing Systems and Devices 2 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 1 7
417 Pumps 0 0 0 0 0 0 0 0 2 0 1 0 0 1 2 0 0 0 0 1 0 0 7
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 1 0 2 0 0 2 0 0 0 0 0 0 1 1 0 0 0 7
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 1 0 2 0 1 0 7
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 0 0 0 3 0 1 7
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 1 1 0 0 6
033 Geometrical Instruments 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 0 1 1 0 0 6
165 Heat Exchange 1 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 2 0 0 0 6
296 Land Vehicles: Bodies and Tops 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 2 0 0 6
307 Electrical Transmission or Interconnection Systems 0 0 0 0 0 0 1 0 1 1 0 0 0 2 1 0 0 0 0 0 0 0 6
362 Illumination 0 0 0 0 0 2 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 6
363 Electric Power Conversion Systems 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 2 0 0 0 1 6
374 Thermal Measuring and Testing 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 2 0 0 0 0 6
451 Abrading 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 6
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 3 0 0 6
023 Chemistry: Physical Processes 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 1 0 0 5
104 Railways 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 1 0 1 0 0 5
123 Internal-Combustion Engines 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 5
134 Cleaning and Liquid Contact with Solids 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 2 0 0 0 0 0 5
198 Conveyors: Power-Driven 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
326 Electronic Digital Logic Circuitry 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 2 5
414 Material or Article Handling 3 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 5
601 Surgery: Kinesitherapy 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 0 1 1 0 5
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 2 0 0 5
034 Drying and Gas or Vapor Contact with Solids 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 4
047 Plant Husbandry 3 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 4
096 Gas Separation: Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 0 0 4
119 Animal Husbandry 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 4
131 Tobacco 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4
239 Fluid Sprinkling, Spraying, and Diffusing 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 4
251 Valves and Valve Actuation 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 1 0 0 4
285 Pipe Joints or Couplings 0 0 0 0 0 0 1 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 4
366 Agitating (e.g., of articles and materials) 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 4
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 4
433 Dentistry 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 4
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 1 4
482 Exercise Devices 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 4
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 4
048 Gas: Heating and Illuminating 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 3
052 Static Structures (e.g., Buildings) 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 0 3
083 Cutting 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 3
089 Ordnance 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 3
111 Planting 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
180 Motor Vehicles 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 0 3
222 Dispensing (apparatus and process) 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 3
244 Aeronautics and Astronautics 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 3
318 Electricity: Motive Power Systems 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 3
322 Electricity: Single Generator Systems 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 3
379 Telephonic Communications 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 3
454 Ventilation 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 3
460 Crop Threshing or Separating 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3
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 0 0 0 0 0 3 0 3
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 3
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 1 0 1 0 0 1 0 0 0 0 0 3
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 3
053 Package Making 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
082 Turning (e.g., for metal working) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 2
084 Music 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 2
114 Ships 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
116 Signals and Indicators 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 2
127 Sugar, Starch, and Carbohydrates 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2
162 Paper Making and Fiber Liberation 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
175 Boring or Penetrating the Earth 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 2
188 Brakes 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 2
200 Electricity: Circuit Makers and Breakers 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2
241 Solid Material Comminution or Disintegration 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2
249 Static Molds 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 2
332 Modulators 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 2
380 Cryptography 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2
403 Joints and Connections 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 2
419 Powder Metallurgy Processes 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2
439 Electrical Connectors 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2
449 Bee Culture (propagating, raising, caring for bees) 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2
585 Chemistry of Hydrocarbon Compounds 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
015 Brushing, Scrubbing, and General Cleaning 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
043 Fishing, Trapping, and Vermin Destroying 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
044 Fuel and Related Compositions 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
055 Gas Separation 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
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 1 0 1
099 Foods and Beverages: Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
100 Presses 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
135 Tent, Canopy, Umbrella, or Cane 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
138 Pipes and Tubular Conduits 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
177 Weighing Scales 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 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
201 Distillation: Processes, Thermolytic 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
203 Distillation: Processes, Separatory 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
206 Special Receptacle or Package 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
208 Mineral Oils: Processes and Products 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
248 Supports (e.g., for holding articles, etc.) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
266 Metallurgical Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
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 1
277 Seal for a Joint or Juncture 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
279 Chucks or Sockets 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
283 Printed Matter 1 0 0 0 0 0 0 0 0 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
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
292 Closure Fasteners 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
294 Handling: Hand and Hoist-Line Implements 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
297 Chairs and Seats 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
299 Mining or In Situ Disintegration of Hard Material 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
312 Supports: Cabinet Structure 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
323 Electricity: Power Supply or Regulation Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
336 Inductor Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
338 Electrical Resistors 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
347 Incremental Printing of Symbolic Information 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 0 0 0 0 1 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 1 0 0 1
355 Photocopying 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
392 Electric Resistance Heating Devices 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
406 Conveyors: Fluid Current 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
420 Alloys or Metallic Compositions 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
452 Butchering 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
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 0 1
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
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 0 0 0 0 1 0 1
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
726 Information Security 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 549 60 81 65 84 81 115 163 213 266 277 395 437 435 402 431 439 424 390 414 334 238 6293


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selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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