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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 - 2013 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

Columbus, OH

( 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 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 24 18 25 12 10 11 15 11 7 12 19 22 16 38 240
296 Land Vehicles: Bodies and Tops 1 3 0 9 10 7 7 3 14 17 35 28 38 26 198
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 19 12 22 21 13 10 15 9 6 4 6 10 7 14 168
428 Stock Material or Miscellaneous Articles 16 12 9 13 13 17 7 8 7 4 11 10 19 9 155
073 Measuring and Testing 3 6 11 10 5 4 1 3 10 11 20 7 20 17 128
052 Static Structures (e.g., Buildings) 12 11 16 7 10 4 6 4 2 1 10 10 12 17 122
435 Chemistry: Molecular Biology and Microbiology 4 8 10 3 7 7 4 7 4 5 8 11 13 30 121
426 Food or Edible Material: Processes, Compositions, and Products 18 18 14 13 9 3 5 3 2 4 3 1 2 8 103
280 Land Vehicles 4 4 7 3 6 5 4 3 11 4 12 11 12 13 99
340 Communications: Electrical 2 2 1 4 6 1 10 10 8 7 6 6 12 17 92
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 3 5 3 1 3 1 5 2 2 14 15 11 7 17 89
219 Electric Heating 11 10 9 12 7 7 8 2 2 1 4 5 5 5 88
606 Surgery (instruments) 7 10 5 8 6 7 3 6 6 3 8 4 4 5 82
128 Surgery (includes Class 600) 6 9 6 6 6 4 7 1 4 3 12 6 6 3 79
180 Motor Vehicles 1 2 2 6 6 3 4 3 3 0 10 11 11 16 78
532 Organic Compounds (includes Classes 532-570) 4 3 7 1 2 1 9 5 3 5 11 8 8 5 72
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 2 1 1 4 2 3 1 1 2 3 11 12 20 64
362 Illumination 3 4 4 2 5 4 1 6 4 2 13 4 4 6 62
707 DP: Database and File Management or Data Structures (Data Processing) 1 4 6 1 2 2 5 2 1 3 10 8 7 10 62
423 Chemistry of Inorganic Compounds 1 2 0 2 6 7 5 7 4 4 5 8 6 3 60
297 Chairs and Seats 1 1 2 1 2 3 1 3 2 5 7 9 10 12 59
604 Surgery (Medicators and Receptors) 8 8 2 2 5 0 3 2 2 1 1 6 3 9 52
029 Metal Working 3 5 3 2 3 4 4 1 2 7 2 4 5 6 51
062 Refrigeration 4 4 6 12 3 2 3 2 1 1 3 4 3 2 50
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 3 1 6 6 1 1 2 1 3 6 7 2 10 49
065 Glass Manufacturing 2 10 3 0 5 0 2 3 2 2 5 5 5 2 46
324 Electricity: Measuring and Testing 2 5 6 5 8 2 4 3 1 2 2 1 1 1 43
700 DP: Generic Control Systems or Specific Applications (Data Processing) 2 2 2 5 4 2 2 3 1 2 2 5 7 4 43
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 3 3 4 12 4 4 4 0 0 2 1 1 2 1 41
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 1 3 1 3 3 5 2 1 3 4 7 4 3 41
361 Electricity: Electrical Systems and Devices 0 3 4 0 1 0 2 2 6 3 8 3 4 4 40
379 Telephonic Communications 1 4 2 5 1 1 4 4 4 3 2 2 1 6 40
123 Internal-Combustion Engines 0 2 3 2 2 2 2 0 1 2 8 3 5 6 38
385 Optical Waveguides 0 0 0 3 10 5 8 3 2 1 2 0 1 2 37
241 Solid Material Comminution or Disintegration 1 1 1 2 1 0 1 1 1 2 5 10 7 3 36
359 Optical: Systems and Elements 1 2 2 2 1 4 1 3 5 4 2 3 4 1 35
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 5 3 5 1 5 0 0 2 1 2 2 1 3 4 34
427 Coating Processes 5 1 2 1 4 2 1 1 1 2 4 0 6 4 34
210 Liquid Purification or Separation 5 2 2 3 5 2 2 2 2 0 0 1 4 2 32
307 Electrical Transmission or Interconnection Systems 1 0 0 1 1 2 0 0 3 3 1 11 5 3 31
206 Special Receptacle or Package 4 2 2 1 2 2 1 2 3 2 3 6 0 0 30
356 Optics: Measuring and Testing 1 2 2 1 0 1 2 4 1 6 2 3 2 3 30
239 Fluid Sprinkling, Spraying, and Diffusing 2 3 6 1 2 2 3 1 1 0 4 1 2 1 29
137 Fluid Handling 4 1 0 0 5 2 5 1 0 2 2 0 4 1 27
204 Chemistry: Electrical and Wave Energy 3 0 2 2 2 3 3 2 1 1 3 3 2 0 27
222 Dispensing (apparatus and process) 1 2 3 2 5 1 2 0 0 2 3 3 1 2 27
370 Multiplex Communications 2 4 0 2 5 0 2 1 1 1 1 1 4 2 26
382 Image Analysis 0 1 3 2 2 3 0 3 2 0 1 1 5 3 26
165 Heat Exchange 3 0 1 2 4 0 3 0 4 0 2 1 3 2 25
252 Compositions 3 2 0 3 4 0 1 2 1 1 2 4 1 1 25
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 2 2 1 0 1 1 1 2 1 7 1 3 2 1 25
095 Gas Separation: Processes 2 0 1 5 1 1 0 3 0 3 0 1 3 4 24
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 1 0 2 2 0 0 2 3 9 1 3 1 24
473 Games Using Tangible Projectile 2 0 1 1 1 1 3 0 2 4 2 4 1 1 23
501 Compositions: Ceramic 5 0 2 0 2 2 0 0 0 0 3 0 5 4 23
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 1 1 2 3 2 0 1 1 3 3 2 1 2 23
343 Communications: Radio Wave Antennas 1 1 3 1 2 1 0 1 1 6 0 3 2 0 22
198 Conveyors: Power-Driven 0 0 2 1 3 0 0 2 0 1 3 6 3 0 21
220 Receptacles 1 5 0 0 0 0 1 0 0 3 2 4 3 2 21
248 Supports (e.g., for holding articles, etc.) 1 0 1 2 0 1 3 0 2 0 2 3 4 2 21
436 Chemistry: Analytical and Immunological Testing 1 0 0 1 3 0 1 1 2 2 2 2 3 3 21
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 2 0 0 2 1 2 0 2 0 5 1 1 4 20
211 Supports: Racks 6 2 3 2 1 1 2 0 0 1 1 0 1 0 20
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 1 0 1 1 1 3 2 2 3 1 2 2 1 20
072 Metal Deforming 5 1 1 0 2 1 3 2 1 0 1 1 0 1 19
074 Machine Element or Mechanism 2 0 3 0 0 1 1 0 1 0 2 2 3 4 19
726 Information Security 2 0 1 0 0 0 0 0 0 1 1 3 6 5 19
002 Apparel 1 0 2 0 2 2 4 2 0 0 2 0 2 1 18
060 Power Plants 1 0 0 3 0 0 3 1 1 1 1 0 3 4 18
174 Electricity: Conductors and Insulators 1 1 1 2 1 3 0 1 1 2 2 2 0 1 18
228 Metal Fusion Bonding 0 0 1 1 4 2 1 2 3 1 1 1 1 0 18
250 Radiant Energy 1 5 1 0 0 1 1 1 0 3 0 0 4 1 18
294 Handling: Hand and Hoist-Line Implements 1 1 1 1 0 0 1 2 3 0 3 1 2 2 18
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 2 2 1 1 2 1 0 0 4 1 0 2 2 0 18
455 Telecommunications 0 0 1 0 1 0 1 1 0 4 0 3 2 5 18
162 Paper Making and Fiber Liberation 1 4 2 2 3 0 0 2 0 0 2 1 0 0 17
375 Pulse or Digital Communications 0 0 0 0 1 0 4 2 2 2 3 2 1 0 17
451 Abrading 3 1 0 2 0 0 2 1 0 0 2 2 0 4 17
452 Butchering 0 1 0 0 2 1 1 1 3 0 3 0 2 3 17
475 Planetary Gear Transmission Systems or Components 0 0 0 3 2 1 3 1 1 0 0 0 3 3 17
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 1 2 1 2 4 3 1 0 3 17
015 Brushing, Scrubbing, and General Cleaning 1 2 0 1 0 0 1 0 0 3 0 1 3 4 16
164 Metal Founding 0 1 1 2 0 1 2 2 1 1 1 2 1 1 16
224 Package and Article Carriers 0 3 2 0 0 1 1 1 2 0 1 3 2 0 16
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 1 2 0 0 2 0 0 0 0 1 3 2 1 4 16
318 Electricity: Motive Power Systems 2 0 0 1 1 0 0 3 1 0 2 3 1 2 16
482 Exercise Devices 0 0 3 0 1 0 2 1 1 2 2 1 0 3 16
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 1 1 2 3 0 2 2 3 1 0 1 16
053 Package Making 1 1 1 0 0 1 2 0 2 3 2 2 0 0 15
242 Winding, Tensioning, or Guiding 1 1 2 2 2 0 1 2 0 0 3 1 0 0 15
118 Coating Apparatus 1 2 4 5 0 0 0 1 0 1 0 0 0 0 14
148 Metal Treatment 0 3 0 1 2 1 1 0 1 0 1 1 1 2 14
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 0 2 0 2 3 1 1 0 2 1 2 0 14
292 Closure Fasteners 1 0 0 0 0 0 4 2 2 0 1 0 1 3 14
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 2 2 0 0 0 0 1 1 1 1 0 2 3 1 14
033 Geometrical Instruments 0 2 1 3 0 1 2 0 2 1 0 0 1 0 13
036 Boots, Shoes, and Leggings 1 2 1 2 0 1 2 0 1 0 2 0 0 1 13
056 Harvesters 4 2 2 5 0 0 0 0 0 0 0 0 0 0 13
119 Animal Husbandry 2 2 2 1 2 0 0 2 1 1 0 0 0 0 13
181 Acoustics 4 2 0 2 0 0 0 0 2 0 1 2 0 0 13
285 Pipe Joints or Couplings 1 1 0 2 2 1 2 1 0 2 0 0 1 0 13
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 1 2 3 0 1 3 1 0 0 2 0 0 0 13
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 2 1 3 0 4 1 0 0 0 0 0 0 1 1 13
030 Cutlery 1 0 3 1 1 2 0 0 0 1 1 0 1 1 12
040 Card, Picture, or Sign Exhibiting 0 0 0 1 3 3 1 1 0 0 0 1 2 0 12
134 Cleaning and Liquid Contact with Solids 0 2 2 1 1 0 2 0 1 1 2 0 0 0 12
177 Weighing Scales 0 1 0 1 1 1 1 0 1 1 1 2 2 0 12
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 1 1 1 0 0 1 1 2 1 0 1 1 2 0 12
713 Support (Electrical Computers and Digital Processing Systems) 0 3 1 0 0 0 0 1 1 0 1 4 0 1 12
405 Hydraulic and Earth Engineering 1 0 1 2 3 1 0 1 1 0 0 1 0 1 12
083 Cutting 2 0 0 1 1 1 1 0 1 0 3 0 1 0 11
105 Railway Rolling Stock 3 1 2 3 0 1 0 0 0 0 0 0 1 0 11
215 Bottles and Jars 2 1 0 1 2 0 1 1 0 0 1 1 1 0 11
293 Vehicle Fenders 0 0 0 0 0 1 0 0 1 2 1 3 3 0 11
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 0 1 0 2 1 0 2 1 0 1 1 1 0 11
431 Combustion 0 1 2 2 2 1 0 1 1 0 0 0 0 1 11
439 Electrical Connectors 1 0 0 1 1 1 1 0 1 0 1 2 1 1 11
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 1 0 0 0 0 2 0 1 1 0 4 0 2 11
005 Beds 0 0 1 1 2 1 0 1 1 0 0 0 0 3 10
081 Tools 0 0 2 0 2 0 1 2 1 0 0 0 2 0 10
096 Gas Separation: Apparatus 0 1 1 0 3 0 0 0 0 0 1 1 3 0 10
138 Pipes and Tubular Conduits 1 1 0 2 0 0 1 1 1 1 1 0 0 1 10
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 3 0 0 1 1 0 2 0 1 2 0 0 0 0 10
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 1 0 1 2 1 3 1 1 10
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 1 2 0 0 0 2 0 0 1 2 2 10
363 Electric Power Conversion Systems 3 1 3 0 0 0 0 0 1 0 0 1 1 0 10
378 X-Ray or Gamma Ray Systems or Devices 0 1 2 1 0 0 2 1 0 0 2 0 0 1 10
414 Material or Article Handling 4 2 1 0 0 1 0 1 0 0 0 0 0 1 10
417 Pumps 0 1 2 0 1 0 1 0 2 0 0 1 2 0 10
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 0 0 0 0 0 2 4 2 1 1 10
047 Plant Husbandry 0 2 1 0 1 0 0 1 0 0 0 3 0 1 9
055 Gas Separation 1 1 0 0 1 0 0 0 0 0 0 1 1 4 9
110 Furnaces 1 1 2 2 0 2 1 0 0 0 0 0 0 0 9
114 Ships 0 1 0 1 0 0 0 2 0 1 0 2 2 0 9
251 Valves and Valve Actuation 0 1 1 1 0 0 2 1 0 1 1 0 0 1 9
315 Electric Lamp and Discharge Devices: Systems 2 1 2 0 0 1 0 0 0 0 0 1 0 2 9
348 Television 1 1 0 0 2 0 0 0 1 0 0 0 1 3 9
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 1 0 1 0 0 0 0 1 2 3 1 9
392 Electric Resistance Heating Devices 0 1 3 0 0 1 0 1 0 1 0 0 2 0 9
433 Dentistry 0 0 3 1 0 1 0 0 0 0 0 0 2 2 9
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 1 1 0 1 0 0 0 0 1 2 3 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 0 1 2 1 0 0 0 0 0 1 0 8
188 Brakes 0 0 0 0 3 0 0 1 1 1 0 0 0 2 8
200 Electricity: Circuit Makers and Breakers 0 2 0 0 2 1 0 1 0 0 0 0 1 1 8
267 Spring Devices 0 0 0 0 0 0 0 1 1 0 0 2 4 0 8
277 Seal for a Joint or Juncture 0 1 1 0 0 1 2 1 1 0 0 0 0 1 8
404 Road Structure, Process, or Apparatus 0 0 1 2 0 0 1 2 0 0 0 1 1 0 8
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 1 0 0 2 0 0 1 0 0 1 2 1 0 8
714 Error Detection/Correction and Fault Detection/Recovery 1 2 1 0 1 0 0 0 0 0 0 0 2 1 8
024 Buckles, Buttons, Clasps, Etc. 0 1 1 0 1 0 3 0 0 0 0 0 0 1 7
048 Gas: Heating and Illuminating 0 0 0 1 1 0 0 0 1 0 1 1 1 1 7
051 Abrasive Tool Making Process, Material, or Composition 0 0 1 1 0 0 0 0 2 0 0 0 1 2 7
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 0 0 1 2 0 0 2 1 0 0 0 1 7
084 Music 1 0 0 0 0 0 1 0 2 0 2 0 1 0 7
089 Ordnance 0 0 0 1 1 1 0 0 0 1 2 0 1 0 7
208 Mineral Oils: Processes and Products 0 2 0 0 0 0 0 0 0 0 0 0 1 4 7
221 Article Dispensing 1 2 0 0 3 0 0 0 0 0 0 0 0 1 7
273 Amusement Devices: Games 0 0 0 0 3 0 0 0 1 2 0 0 0 1 7
301 Land Vehicles: Wheels and Axles 1 0 0 2 2 1 0 0 0 0 0 0 0 1 7
312 Supports: Cabinet Structure 2 0 1 0 1 0 1 1 0 0 1 0 0 0 7
345 Computer Graphics Processing and Selective Visual Display Systems 1 0 0 0 0 2 1 0 1 1 0 0 0 1 7
374 Thermal Measuring and Testing 0 0 0 0 1 0 1 1 1 1 0 1 0 1 7
446 Amusement Devices: Toys 0 1 2 2 0 0 0 0 0 1 0 1 0 0 7
585 Chemistry of Hydrocarbon Compounds 0 0 0 1 0 0 0 0 0 0 1 2 1 2 7
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 2 1 1 0 0 0 0 1 0 1 1 0 0 7
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 1 1 1 0 1 0 1 0 0 1 0 0 1 0 7
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 1 2 1 0 0 1 0 0 1 0 1 7
071 Chemistry: Fertilizers 1 1 0 0 2 0 0 0 0 0 2 0 0 0 6
099 Foods and Beverages: Apparatus 0 1 0 1 0 1 0 0 0 0 1 0 0 2 6
126 Stoves and Furnaces 2 1 0 0 0 0 0 0 0 0 1 0 0 2 6
182 Fire Escape, Ladder, or Scaffold 1 1 0 0 1 0 1 0 1 0 0 0 1 0 6
229 Envelopes, Wrappers, and Paperboard Boxes 2 0 1 0 1 0 1 0 0 0 1 0 0 0 6
249 Static Molds 0 0 0 0 0 0 0 1 1 2 1 1 0 0 6
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 1 0 0 0 1 1 3 6
365 Static Information Storage and Retrieval 0 1 0 0 0 1 1 0 0 2 0 0 1 0 6
438 Semiconductor Device Manufacturing: Process 1 1 0 1 1 0 0 0 1 0 0 0 0 1 6
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1 2 0 1 0 0 0 1 0 0 0 1 0 0 6
602 Surgery: Splint, Brace, or Bandage 0 0 0 1 0 3 0 0 1 0 0 1 0 0 6
102 Ammunition and Explosives 0 0 0 0 0 1 0 0 0 1 2 0 0 1 5
106 Compositions: Coating or Plastic 1 0 1 0 0 0 0 1 0 0 0 1 0 1 5
122 Liquid Heaters and Vaporizers 0 0 0 1 0 1 0 0 1 0 0 0 2 0 5
269 Work Holders 0 0 0 0 1 0 0 0 0 0 2 1 0 1 5
372 Coherent Light Generators 0 0 1 0 0 0 0 1 1 1 0 0 1 0 5
384 Bearings 1 1 0 0 0 0 1 1 0 0 0 0 0 1 5
418 Rotary Expansible Chamber Devices 0 1 0 0 0 0 1 0 0 2 0 0 1 0 5
434 Education and Demonstration 1 0 2 1 0 0 0 0 0 0 0 1 0 0 5
454 Ventilation 0 0 1 0 1 0 0 1 0 0 0 0 1 1 5
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 1 0 0 0 0 0 1 0 2 1 0 0 0 5
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 0 0 0 0 0 0 2 1 0 2 5
601 Surgery: Kinesitherapy 0 2 0 1 0 0 0 1 0 0 0 0 1 0 5
725 Interactive Video Distribution Systems 0 0 1 1 1 0 0 0 0 0 1 0 0 1 5
004 Baths, Closets, Sinks, and Spittoons 0 1 0 0 0 1 0 1 0 0 0 0 1 0 4
043 Fishing, Trapping, and Vermin Destroying 0 0 1 0 1 0 0 0 0 0 0 0 0 2 4
049 Movable or Removable Closures 0 0 0 0 0 1 0 0 0 0 0 1 1 1 4
070 Locks 0 0 1 0 0 0 1 0 1 1 0 0 0 0 4
100 Presses 0 1 0 0 0 0 0 1 1 0 0 1 0 0 4
108 Horizontally Supported Planar Surfaces 1 1 0 1 0 0 0 0 1 0 0 0 0 0 4
116 Signals and Indicators 0 0 0 0 1 0 0 0 1 0 0 0 1 1 4
124 Mechanical Guns and Projectors 0 0 0 0 1 1 0 2 0 0 0 0 0 0 4
160 Flexible or Portable Closure, Partition, or Panel 2 0 0 0 0 0 0 0 0 0 0 0 0 2 4
175 Boring or Penetrating the Earth 1 1 0 0 1 0 0 0 1 0 0 0 0 0 4
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 0 0 0 0 0 1 1 0 0 2 4
209 Classifying, Separating, and Assorting Solids 0 1 1 1 1 0 0 0 0 0 0 0 0 0 4
323 Electricity: Power Supply or Regulation Systems 1 1 1 0 0 0 1 0 0 0 0 0 0 0 4
336 Inductor Devices 0 0 0 0 1 0 1 0 0 1 0 0 0 1 4
351 Optics: Eye Examining, Vision Testing and Correcting 1 0 0 0 1 1 0 0 0 0 0 0 1 0 4
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 1 0 0 0 3 4
366 Agitating (e.g., of articles and materials) 0 0 0 1 1 0 0 0 0 0 1 0 0 1 4
383 Flexible Bags 0 0 0 1 0 1 0 0 0 1 0 0 0 1 4
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 1 0 1 0 1 0 0 0 0 0 0 0 0 4
403 Joints and Connections 0 1 0 0 0 1 0 0 0 1 1 0 0 0 4
406 Conveyors: Fluid Current 0 1 1 0 0 0 0 1 0 0 0 0 0 1 4
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 0 0 0 0 2 1 1 0 4
419 Powder Metallurgy Processes 1 1 0 0 0 1 0 0 0 0 0 0 0 1 4
505 Superconductor Technology: Apparatus, Material, Process 1 2 1 0 0 0 0 0 0 0 0 0 0 0 4
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 1 0 0 1 0 0 0 1 0 1 0 0 0 4
588 Hazardous or Toxic Waste Destruction or Containment 2 0 0 1 0 1 0 0 0 0 0 0 0 0 4
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 1 0 1 0 0 0 0 0 0 0 1 0 3
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 2 1 0 0 0 0 0 0 0 0 0 0 0 3
125 Stone Working 0 0 0 0 0 0 0 0 0 1 1 1 0 0 3
172 Earth Working 0 0 0 0 1 1 0 0 0 0 0 0 0 1 3
184 Lubrication 0 0 0 0 0 0 1 0 0 1 0 0 0 1 3
190 Trunks and Hand-Carried Luggage 0 0 0 1 0 0 0 1 0 1 0 0 0 0 3
194 Check-Actuated Control Mechanisms 0 1 1 0 0 1 0 0 0 0 0 0 0 0 3
227 Elongated-Member-Driving Apparatus 0 0 0 0 0 0 0 0 0 0 1 0 1 1 3
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 1 0 0 0 1 0 1 0 3
261 Gas and Liquid Contact Apparatus 0 0 0 0 0 0 0 0 1 0 0 1 0 1 3
310 Electrical Generator or Motor Structure 1 0 0 0 0 0 0 0 0 1 0 0 0 1 3
313 Electric Lamp and Discharge Devices 0 0 0 0 0 0 1 0 0 0 0 1 1 0 3
322 Electricity: Single Generator Systems 0 0 0 0 0 0 1 0 0 0 0 0 2 0 3
330 Amplifiers 0 0 0 0 1 0 0 0 0 1 0 0 0 1 3
333 Wave Transmission Lines and Networks 0 0 0 0 0 0 0 0 0 0 1 1 0 1 3
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 0 0 0 0 0 0 0 0 0 0 0 2 0 3
368 Horology: Time Measuring Systems or Devices 0 0 0 1 0 0 0 0 0 1 0 0 0 1 3
398 Optical Communications 0 0 0 0 0 0 1 0 0 0 1 0 0 1 3
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 0 2 0 0 1 0 0 0 0 3
460 Crop Threshing or Separating 0 0 0 1 0 0 0 0 0 1 0 0 0 1 3
037 Excavating 0 0 0 0 0 0 0 1 0 0 0 0 1 0 2
044 Fuel and Related Compositions 0 1 0 0 1 0 0 0 0 0 0 0 0 0 2
063 Jewelry 0 0 1 0 0 0 0 0 1 0 0 0 0 0 2
086 Ammunition and Explosive-Charge Making 0 0 1 1 0 0 0 0 0 0 0 0 0 0 2
101 Printing 0 0 0 1 0 0 0 0 0 0 0 1 0 0 2
104 Railways 0 0 0 0 0 0 0 0 0 1 0 0 0 1 2
112 Sewing 0 0 0 1 0 0 0 1 0 0 0 0 0 0 2
132 Toilet 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 0 0 0 0 1 0 0 0 1 2
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 0 1 0 0 0 0 1 0 0 2
140 Wireworking 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2
144 Woodworking 0 0 0 0 0 0 0 0 0 1 0 0 0 1 2
152 Resilient Tires and Wheels 0 0 0 0 0 0 0 1 1 0 0 0 0 0 2
168 Farriery 0 0 0 1 0 0 0 0 0 1 0 0 0 0 2
169 Fire Extinguishers 0 0 0 0 0 0 1 0 0 1 0 0 0 0 2
192 Clutches and Power-Stop Control 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2
216 Etching a Substrate: Processes 0 0 0 0 0 1 1 0 0 0 0 0 0 0 2
223 Apparel Apparatus 0 0 0 0 0 0 0 0 0 0 2 0 0 0 2
225 Severing by Tearing or Breaking 0 0 0 0 1 0 0 1 0 0 0 0 0 0 2
232 Deposit and Collection Receptacles 0 0 0 0 0 0 0 2 0 0 0 0 0 0 2
298 Land Vehicles: Dumping 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2
341 Coded Data Generation or Conversion 0 0 0 0 0 0 0 0 0 0 2 0 0 0 2
396 Photography 0 0 0 0 0 1 0 0 0 1 0 0 0 0 2
400 Typewriting Machines 1 0 0 0 0 0 1 0 0 0 0 0 0 0 2
401 Coating Implements with Material Supply 0 0 1 0 0 0 0 1 0 0 0 0 0 0 2
407 Cutters, for Shaping 0 0 0 0 0 0 0 0 1 0 1 0 0 0 2
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 1 0 0 0 0 0 0 0 1 0 2
416 Fluid Reaction Surfaces (i.e., Impellers) 0 1 0 0 0 0 0 0 0 0 0 0 1 0 2
440 Marine Propulsion 0 1 0 0 0 0 0 0 0 0 0 0 0 1 2
441 Buoys, Rafts, and Aquatic Devices 0 1 0 0 0 0 1 0 0 0 0 0 0 0 2
450 Foundation Garments 0 0 0 0 0 1 0 0 0 0 0 1 0 0 2
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 1 0 0 0 0 0 0 0 0 0 0 1 2
711 Memory (Electrical Computers and Digital Processing Systems) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 2
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 1 0 0 1 0 0 0 0 0 0 0 0 0 2
012 Boot and Shoe Making 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
027 Undertaking 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
028 Textiles: Manufacturing 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
034 Drying and Gas or Vapor Contact with Solids 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
038 Textiles: Ironing or Smoothing 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
042 Firearms 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 1 0 1
076 Metal Tools and Implements, Making 0 1 0 0 0 0 0 0 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 1
111 Planting 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
127 Sugar, Starch, and Carbohydrates 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
139 Textiles: Weaving 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
186 Merchandising 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
202 Distillation: Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
203 Distillation: Processes, Separatory 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
226 Advancing Material of Indeterminate Length 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
244 Aeronautics and Astronautics 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
246 Railway Switches and Signals 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
256 Fences 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
283 Printed Matter 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
338 Electrical Resistors 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
347 Incremental Printing of Symbolic Information 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
380 Cryptography 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
432 Heating 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
474 Endless Belt Power Transmission Systems or Components 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
504 Plant Protecting and Regulating Compositions 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
ALL ALL CLASSES 342 361 355 345 386 256 326 255 265 303 463 445 496 575 5172



PTMT Contacts

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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