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

Patenting In U.S. Metropolitan and Micropolitan Areas
Breakout By Technology Class

Count of 2000 - 2015 Utility Patent Grants
As Distributed By Calendar Year of Grant

- Explanation of Data -

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

Oxnard-Thousand Oaks-Ventura, CA

( Metropolitan Statistical Area )

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( some classes have been combined together under a single class identifier )
( patent counts may not sum exactly due to rounding - see the Explanation of Data )
( regional areas are based on U.S. Core Based Statistical Area (CBSA) )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed by year of patent grant.
Class Class Title 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 14 28 20 20 20 13 22 19 23 23 35 47 42 42 38 38 442
607 Surgery: Light, Thermal, and Electrical Application 7 13 18 17 27 24 29 35 19 18 21 26 34 31 35 22 375
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 6 12 7 15 12 19 13 7 12 13 16 19 9 12 18 18 205
604 Surgery (Medicators and Receptors) 8 4 3 11 7 5 9 3 5 9 24 28 25 26 22 14 201
435 Chemistry: Molecular Biology and Microbiology 9 17 9 8 8 9 12 10 12 20 12 19 14 7 5 5 175
370 Multiplex Communications 3 5 4 6 4 10 10 9 11 11 21 9 15 12 15 18 159
128 Surgery (includes Class 600) 11 4 6 13 5 4 9 9 6 7 8 9 15 17 17 10 150
359 Optical: Systems and Elements 8 14 10 11 16 10 9 13 7 4 8 8 7 6 2 1 132
438 Semiconductor Device Manufacturing: Process 6 3 9 9 5 10 6 9 5 10 8 8 8 9 9 9 118
439 Electrical Connectors 15 19 17 17 8 7 1 3 4 3 2 2 7 2 5 5 117
343 Communications: Radio Wave Antennas 8 6 4 8 5 18 9 7 9 5 8 6 5 4 4 12 116
382 Image Analysis 2 5 1 3 3 3 1 5 5 8 10 4 12 23 17 14 114
532 Organic Compounds (includes Classes 532-570) 0 1 1 4 1 2 6 5 17 10 11 13 13 10 15 7 114
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 6 7 2 4 5 6 7 5 10 5 20 11 9 6 3 6 111
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 1 1 3 2 5 7 7 5 6 9 13 9 13 15 13 106
073 Measuring and Testing 4 6 7 14 7 8 6 10 3 7 7 3 8 12 2 5 105
250 Radiant Energy 3 4 7 7 8 2 6 4 3 10 8 9 8 6 10 13 105
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 3 6 12 16 7 4 7 1 10 8 10 4 5 8 2 3 103
455 Telecommunications 2 4 6 5 5 9 5 9 9 3 3 8 6 14 10 8 103
385 Optical Waveguides 7 9 9 12 8 4 8 11 9 1 3 3 4 2 1 6 97
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 2 0 0 2 1 4 2 6 2 13 15 13 15 17 7 96
381 Electrical Audio Signal Processing Systems and Devices 4 2 3 2 5 2 4 6 4 4 16 14 10 6 4 5 90
362 Illumination 1 7 5 3 3 3 7 8 2 4 8 7 4 5 11 11 86
345 Computer Graphics Processing and Selective Visual Display Systems 4 9 2 4 5 4 10 3 2 3 1 2 2 7 7 16 80
348 Television 1 2 3 7 6 6 4 5 3 4 5 7 7 5 10 6 80
324 Electricity: Measuring and Testing 1 5 12 8 9 6 6 6 1 5 4 5 3 1 3 2 76
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 2 4 11 6 6 0 5 6 4 3 3 5 4 4 8 6 76
330 Amplifiers 5 4 7 12 11 4 3 1 1 2 3 6 3 4 3 5 73
375 Pulse or Digital Communications 4 3 3 4 4 3 3 7 3 7 4 4 6 2 7 9 70
372 Coherent Light Generators 2 0 3 6 7 8 15 3 6 5 7 3 1 0 2 3 69
210 Liquid Purification or Separation 6 8 6 5 6 5 2 1 2 6 4 4 4 1 3 3 66
340 Communications: Electrical 2 7 3 3 5 6 6 3 6 2 1 3 5 4 9 3 66
356 Optics: Measuring and Testing 2 2 5 2 2 2 4 3 5 5 6 3 5 4 8 7 65
606 Surgery (instruments) 2 2 3 4 3 1 2 1 0 0 5 5 9 11 7 11 64
361 Electricity: Electrical Systems and Devices 5 1 2 5 6 4 7 5 4 0 2 2 7 4 7 3 63
707 DP: Database and File Management or Data Structures (Data Processing) 4 0 1 1 2 4 2 3 1 4 3 12 3 6 8 9 63
428 Stock Material or Miscellaneous Articles 4 6 1 2 4 4 2 3 3 2 5 5 5 7 8 2 62
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 3 3 6 5 1 4 4 5 5 4 5 8 5 3 0 62
473 Games Using Tangible Projectile 6 2 1 1 1 2 1 6 4 10 0 3 9 3 8 2 58
084 Music 4 1 2 4 4 4 6 3 8 4 5 1 4 3 3 3 58
029 Metal Working 5 5 2 4 0 3 6 5 1 4 3 2 4 7 3 4 57
060 Power Plants 4 4 3 4 7 8 6 4 2 3 3 2 3 1 0 2 55
333 Wave Transmission Lines and Networks 3 0 5 3 4 2 6 5 4 5 4 8 0 1 6 2 55
244 Aeronautics and Astronautics 0 1 3 4 4 0 2 2 2 1 4 1 4 2 6 9 43
341 Coded Data Generation or Conversion 2 2 2 5 4 2 4 4 2 3 4 3 4 1 3 1 43
310 Electrical Generator or Motor Structure 3 3 5 1 6 5 3 4 1 1 4 1 1 2 2 2 43
398 Optical Communications 0 0 0 1 1 1 3 2 4 3 2 4 5 5 7 6 43
706 DP: Artificial Intelligence (Data Processing) 0 0 1 2 0 2 1 0 1 6 4 3 8 4 5 8 43
280 Land Vehicles 5 6 6 3 1 1 1 4 2 2 0 0 4 2 2 4 42
379 Telephonic Communications 2 6 7 4 2 3 3 3 1 2 3 1 1 2 0 2 42
700 DP: Generic Control Systems or Specific Applications (Data Processing) 1 1 3 0 5 4 1 1 1 1 3 4 5 2 4 6 42
726 Information Security 0 0 3 1 1 3 0 0 1 1 3 1 3 6 7 13 42
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 1 3 5 3 3 0 1 1 1 2 3 2 7 2 3 5 41
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2 6 4 3 3 4 3 1 2 1 4 3 3 1 0 3 40
137 Fluid Handling 5 1 4 2 2 1 3 0 4 2 2 0 3 2 2 6 39
714 Error Detection/Correction and Fault Detection/Recovery 2 3 4 1 2 2 2 3 1 0 3 1 1 1 4 5 34
052 Static Structures (e.g., Buildings) 5 3 4 4 2 0 2 2 0 1 3 2 1 1 0 2 32
002 Apparel 2 1 0 0 4 4 3 3 1 2 3 3 3 1 1 1 31
602 Surgery: Splint, Brace, or Bandage 4 1 1 0 1 5 4 3 1 3 2 4 1 0 0 1 31
386 Motion Video Signal Processing for Recording or Reproducing 1 0 0 1 0 0 0 0 2 1 3 2 12 5 2 1 30
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 1 0 1 1 0 1 2 1 3 4 3 1 1 2 4 6 30
290 Prime-Mover Dynamo Plants 0 1 2 3 6 1 3 1 1 1 2 2 3 4 0 0 29
363 Electric Power Conversion Systems 5 3 2 4 3 0 4 0 2 0 1 0 2 0 3 0 29
427 Coating Processes 3 1 3 1 2 1 0 2 0 1 2 0 1 4 3 4 28
123 Internal-Combustion Engines 2 5 0 0 0 0 3 0 1 1 4 4 2 2 2 1 27
220 Receptacles 3 6 1 2 2 0 0 0 1 1 1 1 1 3 5 1 27
174 Electricity: Conductors and Insulators 0 2 0 1 1 2 2 1 1 3 3 2 4 0 4 2 27
711 Memory (Electrical Computers and Digital Processing Systems) 2 0 2 0 0 1 0 0 2 0 0 3 5 2 6 6 27
248 Supports (e.g., for holding articles, etc.) 5 0 3 0 0 1 1 1 4 1 1 3 3 1 1 1 26
004 Baths, Closets, Sinks, and Spittoons 0 5 3 0 1 2 2 0 1 0 5 0 2 1 2 1 25
102 Ammunition and Explosives 0 1 1 5 2 3 4 0 3 1 1 3 1 0 0 0 25
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 1 4 0 1 3 3 0 2 2 2 3 2 1 1 0 25
307 Electrical Transmission or Interconnection Systems 2 2 2 2 6 0 1 0 0 0 1 2 1 2 2 2 24
436 Chemistry: Analytical and Immunological Testing 0 1 2 2 3 0 0 0 0 1 2 5 2 5 2 1 24
331 Oscillators 4 1 0 0 0 0 1 2 1 3 3 2 3 1 0 3 24
297 Chairs and Seats 1 3 1 1 2 1 1 1 0 2 2 2 0 4 1 1 23
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 1 1 1 5 1 5 4 3 1 0 0 0 1 0 23
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 0 1 1 0 0 3 5 4 2 1 2 1 2 0 1 2 23
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 2 3 1 3 2 0 3 3 1 0 2 1 4 23
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 2 0 0 0 0 1 1 2 2 2 2 4 6 4 0 0 23
081 Tools 1 0 0 1 2 0 1 3 2 0 4 3 0 3 0 3 23
405 Hydraulic and Earth Engineering 2 3 2 1 0 0 0 1 0 0 4 1 1 2 4 2 23
033 Geometrical Instruments 0 1 0 3 3 2 1 2 2 3 2 3 0 0 0 0 22
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 1 0 2 0 4 0 1 3 0 0 0 0 3 4 2 2 22
446 Amusement Devices: Toys 1 1 4 3 2 2 0 0 2 0 1 2 0 1 2 2 22
353 Optics: Image Projectors 0 3 0 1 3 6 3 1 1 3 0 0 0 0 0 1 21
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 1 1 0 1 2 0 0 0 1 1 3 3 3 2 2 21
315 Electric Lamp and Discharge Devices: Systems 1 2 1 1 1 3 0 2 3 2 0 1 1 2 1 0 20
136 Batteries: Thermoelectric and Photoelectric 0 2 1 1 0 0 2 0 0 2 1 0 3 1 4 3 20
204 Chemistry: Electrical and Wave Energy 1 0 0 1 1 0 2 0 1 1 1 2 3 2 4 1 19
296 Land Vehicles: Bodies and Tops 1 1 4 3 1 1 3 1 1 1 0 0 1 2 0 0 19
119 Animal Husbandry 1 2 1 1 0 0 1 0 1 1 1 3 1 1 3 2 19
252 Compositions 1 1 0 1 1 1 0 1 2 1 2 2 1 2 2 1 19
323 Electricity: Power Supply or Regulation Systems 3 1 3 3 2 1 1 3 1 1 1 0 0 0 0 0 19
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 1 3 2 4 1 0 3 0 2 0 1 1 0 1 0 0 18
358 Facsimile and Static Presentation Processing 1 0 1 0 0 1 1 0 0 4 0 1 2 4 3 1 18
380 Cryptography 1 0 0 0 0 2 2 2 0 1 1 1 1 2 2 3 18
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 2 1 0 1 3 2 1 2 2 0 0 0 1 2 0 2 18
222 Dispensing (apparatus and process) 3 1 2 0 2 3 2 1 0 0 1 1 0 3 1 0 18
318 Electricity: Motive Power Systems 2 3 2 1 0 1 1 1 1 0 1 1 3 0 1 1 18
463 Amusement Devices: Games 2 1 0 0 0 1 0 0 0 0 1 2 1 4 2 4 17
482 Exercise Devices 2 1 1 0 2 1 2 1 0 2 1 2 1 0 0 2 17
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 3 1 0 2 0 0 0 0 0 1 1 2 2 0 4 1 17
114 Ships 3 0 1 1 3 3 1 1 1 0 0 0 0 1 1 0 16
239 Fluid Sprinkling, Spraying, and Diffusing 1 2 4 1 1 2 1 0 0 0 0 1 1 0 0 2 16
015 Brushing, Scrubbing, and General Cleaning 0 0 1 0 0 0 1 3 0 0 1 0 1 5 2 0 14
062 Refrigeration 0 0 1 1 2 0 1 0 1 0 5 1 2 0 0 0 14
135 Tent, Canopy, Umbrella, or Cane 1 0 1 1 1 0 1 1 0 0 5 0 1 0 1 1 14
219 Electric Heating 0 1 0 1 1 0 4 1 0 0 0 0 1 3 1 1 14
433 Dentistry 2 2 0 1 0 1 2 2 0 0 0 1 0 1 0 2 14
036 Boots, Shoes, and Leggings 1 1 0 2 1 0 1 1 1 0 0 2 0 1 2 1 14
360 Dynamic Magnetic Information Storage or Retrieval 6 1 2 2 1 0 0 0 0 1 0 0 0 0 0 1 14
416 Fluid Reaction Surfaces (i.e., Impellers) 1 0 2 1 3 1 0 1 0 0 1 0 1 2 0 1 14
030 Cutlery 1 0 3 0 0 0 1 0 1 0 0 0 1 5 1 0 13
043 Fishing, Trapping, and Vermin Destroying 2 4 0 0 1 1 0 0 0 0 2 1 0 2 0 0 13
181 Acoustics 0 0 0 2 2 2 1 1 1 1 0 1 0 0 1 2 13
349 Liquid Crystal Cells, Elements and Systems 1 3 1 2 1 0 1 1 1 0 0 1 0 1 0 0 13
005 Beds 0 0 1 1 0 2 2 1 1 0 0 0 1 0 1 2 12
182 Fire Escape, Ladder, or Scaffold 0 0 0 0 1 0 1 0 1 0 1 0 2 1 2 3 12
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 2 0 3 2 0 2 1 1 0 0 1 0 0 0 0 12
352 Optics: Motion Pictures 0 0 0 0 2 1 1 0 1 1 1 3 2 0 0 0 12
401 Coating Implements with Material Supply 1 3 0 2 1 1 2 0 0 0 1 1 0 1 0 0 12
417 Pumps 3 0 1 0 0 0 1 0 1 0 2 1 0 0 1 2 12
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 0 1 1 0 3 1 1 1 0 4 12
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 1 0 1 0 1 0 0 0 0 1 1 0 1 4 2 12
206 Special Receptacle or Package 0 0 0 0 4 0 1 1 0 0 0 2 0 1 2 1 12
320 Electricity: Battery or Capacitor Charging or Discharging 2 1 0 1 1 0 0 0 1 0 1 1 0 3 0 1 12
423 Chemistry of Inorganic Compounds 0 0 0 0 1 0 0 0 1 0 1 0 0 2 3 4 12
024 Buckles, Buttons, Clasps, Etc. 1 0 0 1 0 1 2 1 0 0 1 1 1 1 0 1 11
292 Closure Fasteners 2 0 0 0 0 0 2 1 1 1 2 1 0 1 1 0 11
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 0 0 0 2 2 1 1 2 0 0 1 0 1 0 0 11
369 Dynamic Information Storage or Retrieval 0 0 1 0 0 0 0 1 0 0 0 0 2 1 2 4 11
396 Photography 0 0 0 0 0 1 0 0 1 0 2 2 1 3 1 1 11
434 Education and Demonstration 3 0 0 0 1 0 0 0 0 1 1 1 1 0 3 0 11
441 Buoys, Rafts, and Aquatic Devices 0 2 1 0 2 0 0 1 0 0 1 3 0 0 1 0 11
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 0 1 0 0 3 2 0 3 2 11
224 Package and Article Carriers 1 1 1 2 1 0 0 2 0 0 1 1 0 0 0 1 11
089 Ordnance 0 0 0 1 0 0 1 0 0 1 1 2 1 0 3 0 10
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 2 2 1 0 0 0 0 1 0 1 1 0 0 0 1 10
165 Heat Exchange 0 1 2 0 1 1 0 0 0 0 0 0 0 2 0 3 10
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 1 0 1 0 0 0 0 2 0 2 1 2 1 0 0 10
180 Motor Vehicles 1 0 0 0 0 1 0 0 1 3 0 1 0 2 1 0 10
188 Brakes 0 0 1 3 1 1 2 0 0 0 0 0 1 0 1 0 10
228 Metal Fusion Bonding 0 2 0 1 2 1 1 0 2 0 1 0 0 0 0 0 10
368 Horology: Time Measuring Systems or Devices 0 0 0 0 2 0 0 2 2 0 0 3 1 1 0 0 10
400 Typewriting Machines 1 1 5 2 1 0 0 0 0 0 0 0 0 0 0 0 10
419 Powder Metallurgy Processes 0 0 1 2 0 1 0 1 1 2 0 0 0 0 2 0 10
450 Foundation Garments 0 1 0 1 0 0 0 0 1 1 1 2 1 0 1 1 10
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 1 1 0 0 0 0 0 1 0 0 2 0 1 0 4 0 10
070 Locks 0 2 0 1 2 0 0 1 0 0 3 0 0 1 0 0 10
273 Amusement Devices: Games 1 2 3 0 1 1 0 1 1 0 0 0 0 0 0 0 10
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 0 0 2 1 0 0 0 2 0 0 0 2 0 3 10
472 Amusement Devices 0 0 0 0 0 2 0 1 0 0 1 2 1 0 3 0 10
074 Machine Element or Mechanism 0 1 2 1 1 0 1 0 0 1 0 0 1 0 0 1 9
126 Stoves and Furnaces 0 1 0 1 1 0 2 0 0 0 1 0 1 0 1 1 9
168 Farriery 3 1 3 1 1 0 0 0 0 0 0 0 0 0 0 0 9
211 Supports: Racks 1 2 0 0 0 0 0 1 0 0 0 1 0 0 1 4 9
242 Winding, Tensioning, or Guiding 3 3 2 0 1 1 0 0 0 0 0 0 0 0 0 0 9
269 Work Holders 1 0 0 0 0 0 2 0 0 0 1 0 1 1 2 1 9
384 Bearings 1 1 0 1 0 0 0 0 1 2 1 0 1 0 1 0 9
451 Abrading 1 1 1 0 0 0 2 1 0 0 0 3 2 0 0 1 9
294 Handling: Hand and Hoist-Line Implements 0 0 2 0 0 3 0 0 1 1 0 0 1 0 1 0 9
347 Incremental Printing of Symbolic Information 0 0 1 1 0 1 0 2 0 0 0 0 0 3 0 1 9
365 Static Information Storage and Retrieval 0 0 2 0 0 1 0 1 0 0 1 0 1 0 3 0 9
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 1 0 2 1 0 1 0 0 0 1 0 1 0 0 0 1 8
053 Package Making 0 0 0 2 2 2 0 0 0 0 0 1 0 0 0 1 8
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 0 0 0 0 1 1 1 0 1 1 0 3 0 0 0 8
415 Rotary Kinetic Fluid Motors or Pumps 0 0 1 0 0 0 2 0 0 0 0 1 0 1 3 0 8
601 Surgery: Kinesitherapy 0 0 1 0 1 0 0 1 1 0 0 0 1 1 2 0 8
040 Card, Picture, or Sign Exhibiting 0 2 0 0 2 0 0 1 0 0 0 0 0 0 1 1 7
049 Movable or Removable Closures 2 1 1 0 1 0 0 1 0 0 0 0 0 1 0 0 7
099 Foods and Beverages: Apparatus 0 0 3 3 0 0 0 0 0 0 0 0 0 0 0 1 7
134 Cleaning and Liquid Contact with Solids 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 2 7
138 Pipes and Tubular Conduits 3 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 7
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 0 1 0 0 1 1 0 0 0 1 0 1 0 0 1 7
216 Etching a Substrate: Processes 3 1 0 0 0 1 0 0 2 0 0 0 0 0 0 1 7
285 Pipe Joints or Couplings 0 0 0 1 0 0 1 1 1 0 0 1 0 0 0 2 7
366 Agitating (e.g., of articles and materials) 0 1 1 0 1 0 0 1 0 0 0 0 1 0 1 1 7
403 Joints and Connections 0 1 0 1 0 0 1 0 2 0 0 0 0 1 1 0 7
124 Mechanical Guns and Projectors 0 1 1 0 0 0 0 2 0 0 0 1 0 0 0 2 7
125 Stone Working 0 1 0 1 0 1 1 0 0 0 1 0 1 3 0 1 7
277 Seal for a Joint or Juncture 0 1 2 0 0 0 1 1 0 0 0 0 2 0 0 0 7
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 1 0 0 0 0 1 2 1 0 0 0 1 0 1 0 7
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 1 1 1 0 0 1 0 0 0 2 1 0 0 0 7
034 Drying and Gas or Vapor Contact with Solids 0 0 0 0 0 2 1 0 0 0 1 0 2 0 0 0 6
044 Fuel and Related Compositions 2 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 6
106 Compositions: Coating or Plastic 2 1 1 0 0 0 0 1 0 0 1 0 1 0 0 0 6
122 Liquid Heaters and Vaporizers 0 0 0 0 3 3 0 0 0 0 0 0 0 0 0 0 6
148 Metal Treatment 0 0 0 1 0 0 0 0 1 0 1 1 0 0 1 1 6
223 Apparel Apparatus 1 0 1 1 0 0 0 2 0 0 0 1 0 0 0 0 6
326 Electronic Digital Logic Circuitry 2 0 1 1 1 0 0 0 0 1 0 0 0 0 0 0 6
336 Inductor Devices 0 1 0 0 0 0 0 0 2 2 0 0 0 1 0 0 6
414 Material or Article Handling 2 0 1 0 1 0 1 0 0 0 0 0 0 0 1 0 6
055 Gas Separation 0 0 0 0 0 0 0 3 0 0 1 1 0 0 1 0 6
083 Cutting 0 0 0 0 2 0 0 1 0 1 0 0 0 1 1 0 6
312 Supports: Cabinet Structure 0 1 0 1 1 0 1 0 0 1 0 0 0 0 1 0 6
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 1 1 0 1 0 2 0 1 0 0 0 0 0 0 6
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 1 0 0 0 1 0 0 1 2 0 1 1 0 0 6
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 0 1 0 1 0 0 1 0 0 0 0 1 0 0 1 6
042 Firearms 1 0 0 0 0 1 0 0 0 1 0 0 0 1 0 1 5
095 Gas Separation: Processes 0 0 0 0 1 0 0 0 2 0 0 0 1 0 1 1 5
096 Gas Separation: Apparatus 1 1 0 1 0 0 0 0 0 0 1 0 0 0 0 1 5
132 Toilet 1 0 2 0 1 0 0 0 0 0 0 0 0 0 0 1 5
169 Fire Extinguishers 0 1 0 0 0 0 0 0 1 0 1 1 1 0 0 0 5
229 Envelopes, Wrappers, and Paperboard Boxes 0 0 0 2 0 0 2 0 0 0 0 0 0 0 0 1 5
251 Valves and Valve Actuation 1 1 1 0 0 2 0 0 0 0 0 0 0 0 0 0 5
378 X-Ray or Gamma Ray Systems or Devices 0 2 0 0 1 0 0 0 0 0 1 0 1 0 0 0 5
392 Electric Resistance Heating Devices 1 0 1 1 0 0 2 0 0 0 0 0 0 0 0 0 5
408 Cutting by Use of Rotating Axially Moving Tool 1 1 0 0 0 1 1 1 0 0 0 0 0 0 1 0 5
440 Marine Propulsion 0 2 0 0 0 1 0 0 0 0 0 0 1 1 0 0 5
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3 5
505 Superconductor Technology: Apparatus, Material, Process 1 0 1 0 0 1 0 2 0 0 0 0 0 0 0 0 5
108 Horizontally Supported Planar Surfaces 1 1 0 1 0 0 0 0 0 0 0 1 0 0 0 1 5
221 Article Dispensing 1 1 0 0 0 1 0 2 0 0 0 0 0 0 0 0 5
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 1 5
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 1 0 0 0 0 0 0 2 1 1 5
047 Plant Husbandry 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 1 4
071 Chemistry: Fertilizers 0 1 0 0 0 0 0 0 0 0 0 0 3 0 0 0 4
072 Metal Deforming 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 0 4
104 Railways 0 0 2 0 0 0 0 0 0 0 2 0 0 0 0 0 4
118 Coating Apparatus 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 1 4
200 Electricity: Circuit Makers and Breakers 1 0 0 0 0 1 0 0 0 1 0 1 0 0 0 0 4
283 Printed Matter 0 0 0 2 0 1 0 0 0 0 0 0 0 1 0 0 4
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 4
399 Electrophotography 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 1 4
404 Road Structure, Process, or Apparatus 0 0 1 0 0 1 0 0 0 0 0 0 0 1 1 0 4
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 1 4
426 Food or Edible Material: Processes, Compositions, and Products 0 0 0 0 0 0 1 0 0 1 0 0 1 0 1 0 4
431 Combustion 0 0 0 1 0 1 0 1 0 0 0 0 0 0 1 0 4
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 1 0 0 0 1 0 0 0 0 0 1 1 0 1 4
101 Printing 0 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 4
374 Thermal Measuring and Testing 0 0 0 0 0 0 2 0 0 0 0 1 0 1 0 0 4
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0 4
056 Harvesters 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 3
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 3
100 Presses 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 3
160 Flexible or Portable Closure, Partition, or Panel 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 3
184 Lubrication 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 3
198 Conveyors: Power-Driven 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 3
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 3
313 Electric Lamp and Discharge Devices 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 3
355 Photocopying 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 3
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 3
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 3
063 Jewelry 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 3
209 Classifying, Separating, and Assorting Solids 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 3
261 Gas and Liquid Contact Apparatus 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 3
267 Spring Devices 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 3
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 3
023 Chemistry: Physical Processes 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2
054 Harness for Working Animal 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2
068 Textiles: Fluid Treating Apparatus 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2
092 Expansible Chamber Devices 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 2
116 Signals and Indicators 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 2
131 Tobacco 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2
144 Woodworking 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 2
149 Explosive and Thermic Compositions or Charges 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 2
162 Paper Making and Fiber Liberation 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2
172 Earth Working 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 2
186 Merchandising 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 2
190 Trunks and Hand-Carried Luggage 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 2
192 Clutches and Power-Stop Control 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 2
202 Distillation: Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2
208 Mineral Oils: Processes and Products 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 2
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2
241 Solid Material Comminution or Disintegration 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 2
256 Fences 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
271 Sheet Feeding or Delivering 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2
301 Land Vehicles: Wheels and Axles 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 2
322 Electricity: Single Generator Systems 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 2
338 Electrical Resistors 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 2
409 Gear Cutting, Milling, or Planing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 2
474 Endless Belt Power Transmission Systems or Components 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
475 Planetary Gear Transmission Systems or Components 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
504 Plant Protecting and Regulating Compositions 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 2
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2
027 Undertaking 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 2
303 Fluid-Pressure and Analogous Brake Systems 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2
007 Compound Hand Tools 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
012 Boot and Shoe Making 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
048 Gas: Heating and Illuminating 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 1 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 1 1
065 Glass Manufacturing 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
066 Textiles: Knitting 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
082 Turning (e.g., for metal working) 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
091 Motors: Expansible Chamber Type 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
112 Sewing 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
139 Textiles: Weaving 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
177 Weighing Scales 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
191 Electricity: Transmission To Vehicles 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
212 Traversing Hoists 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
215 Bottles and Jars 1 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 1
227 Elongated-Member-Driving Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
232 Deposit and Collection Receptacles 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
270 Sheet-Material Associating 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
281 Books, Strips, and Leaves 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
295 Railway Wheels and Axles 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
332 Modulators 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
432 Heating 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
454 Ventilation 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
501 Compositions: Ceramic 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 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 1 0 1
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
150 Purses, Wallets, and Protective Covers 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
152 Resilient Tires and Wheels 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 375 427 433 460 449 406 458 411 381 383 530 535 571 551 597 571 7534


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Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/

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