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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

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 2014 2015 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 47 30 317
296 Land Vehicles: Bodies and Tops 1 3 0 9 10 7 7 3 14 17 35 28 38 26 25 21 244
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 19 12 22 21 13 10 15 9 6 4 6 10 7 14 13 10 191
428 Stock Material or Miscellaneous Articles 16 12 9 13 13 17 7 8 7 4 11 10 19 9 8 9 172
073 Measuring and Testing 3 6 11 10 5 4 1 3 10 11 20 7 20 17 11 12 151
052 Static Structures (e.g., Buildings) 12 11 16 7 10 4 6 4 2 1 10 10 12 17 17 10 149
435 Chemistry: Molecular Biology and Microbiology 4 8 10 3 7 7 4 7 4 5 8 11 13 30 14 8 143
280 Land Vehicles 4 4 7 3 6 5 4 3 11 4 12 11 12 13 5 8 112
426 Food or Edible Material: Processes, Compositions, and Products 18 18 14 13 9 3 5 3 2 4 3 1 2 8 3 6 112
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 3 5 3 1 3 1 5 2 2 15 15 11 7 17 12 7 109
340 Communications: Electrical 2 2 1 4 6 1 10 10 8 7 6 6 12 17 9 6 107
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 2 1 1 4 2 3 1 1 2 3 11 12 20 21 14 99
128 Surgery (includes Class 600) 6 9 6 6 6 4 7 1 4 3 12 6 6 3 8 11 98
219 Electric Heating 11 10 9 12 7 7 8 2 2 1 4 5 5 5 4 5 97
180 Motor Vehicles 1 2 2 6 6 3 4 3 3 0 10 11 11 16 12 6 96
606 Surgery (instruments) 7 10 5 8 6 7 3 6 6 3 8 4 4 5 4 2 88
532 Organic Compounds (includes Classes 532-570) 4 3 7 1 2 1 9 5 3 5 11 8 8 5 9 3 84
707 DP: Database and File Management or Data Structures (Data Processing) 1 4 6 1 2 2 5 2 1 1 10 8 7 10 10 6 76
297 Chairs and Seats 1 1 2 1 2 3 1 3 2 5 7 9 10 12 6 8 73
362 Illumination 3 4 4 2 5 4 1 6 4 2 13 4 4 6 2 2 66
423 Chemistry of Inorganic Compounds 1 2 0 2 6 7 5 7 4 4 5 8 6 3 4 2 66
029 Metal Working 3 5 3 2 3 4 4 1 2 7 2 4 5 6 4 5 60
604 Surgery (Medicators and Receptors) 8 8 2 2 5 0 3 2 2 1 1 6 3 9 3 4 59
062 Refrigeration 4 4 6 12 3 2 3 2 1 1 3 4 3 2 5 3 58
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 3 1 6 6 1 1 2 1 3 6 7 2 10 4 4 57
700 DP: Generic Control Systems or Specific Applications (Data Processing) 2 2 2 5 4 2 2 3 1 2 2 5 7 4 7 4 54
065 Glass Manufacturing 2 10 3 0 5 0 2 3 2 2 5 5 5 2 4 3 53
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 1 3 1 3 3 5 2 1 3 4 7 4 3 6 2 49
324 Electricity: Measuring and Testing 2 5 6 5 8 2 4 3 1 2 2 1 1 1 0 4 47
241 Solid Material Comminution or Disintegration 1 1 1 2 1 0 1 1 1 2 5 10 7 3 6 4 46
123 Internal-Combustion Engines 0 2 3 2 2 2 2 0 1 2 8 3 5 6 6 2 46
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 3 3 4 12 4 4 4 0 0 2 1 1 2 1 2 2 45
361 Electricity: Electrical Systems and Devices 0 3 4 0 1 0 2 2 6 3 8 3 4 4 2 3 45
379 Telephonic Communications 1 4 2 5 1 1 4 4 4 3 2 2 1 6 2 1 43
427 Coating Processes 5 1 2 1 4 2 1 1 1 2 4 0 6 4 5 3 42
239 Fluid Sprinkling, Spraying, and Diffusing 2 3 6 1 2 2 3 1 1 0 4 1 2 1 6 4 39
359 Optical: Systems and Elements 1 2 2 2 1 4 1 3 5 4 2 3 4 1 3 1 39
385 Optical Waveguides 0 0 0 3 10 5 8 3 2 1 2 0 1 2 0 2 39
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 5 3 5 1 5 0 0 2 1 2 2 1 3 4 1 2 37
137 Fluid Handling 4 1 0 0 5 2 5 1 0 2 2 0 4 1 4 4 35
307 Electrical Transmission or Interconnection Systems 1 0 0 1 1 2 0 0 3 3 1 11 5 3 1 3 35
210 Liquid Purification or Separation 5 2 2 3 5 2 2 2 2 0 0 1 4 2 1 1 34
356 Optics: Measuring and Testing 1 2 2 1 0 1 2 4 1 6 2 3 2 3 1 3 34
370 Multiplex Communications 2 4 0 2 5 0 2 1 1 1 1 1 4 2 4 3 33
382 Image Analysis 0 1 3 2 2 3 0 3 2 0 1 1 5 3 3 4 33
455 Telecommunications 0 0 1 0 1 0 1 1 0 4 0 3 2 5 5 10 33
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 2 2 1 0 1 1 1 2 1 7 1 3 2 1 4 4 33
204 Chemistry: Electrical and Wave Energy 3 0 2 2 2 3 3 2 1 1 3 3 2 0 1 4 32
206 Special Receptacle or Package 4 2 2 1 2 2 1 2 3 2 3 6 0 0 1 0 31
252 Compositions 3 2 0 3 4 0 1 2 1 1 2 4 1 1 1 4 30
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 3 4 30
726 Information Security 2 0 1 0 0 0 0 0 0 1 1 3 6 5 3 8 30
222 Dispensing (apparatus and process) 1 2 3 2 5 1 2 0 0 2 3 3 1 2 2 0 29
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 1 0 2 2 0 0 2 3 9 1 3 1 1 3 28
501 Compositions: Ceramic 5 0 2 0 2 2 0 0 0 0 3 0 5 4 0 5 28
165 Heat Exchange 3 0 1 2 4 0 3 0 4 0 2 1 3 2 1 1 27
220 Receptacles 1 5 0 0 0 0 1 0 0 3 2 4 3 2 4 2 27
074 Machine Element or Mechanism 2 0 3 0 0 1 1 0 1 0 2 2 3 4 4 3 26
473 Games Using Tangible Projectile 2 0 1 1 1 1 3 0 2 4 2 4 1 1 3 0 26
095 Gas Separation: Processes 2 0 1 5 1 1 0 3 0 3 0 1 3 4 0 1 25
198 Conveyors: Power-Driven 0 0 2 1 3 0 0 2 0 1 3 6 3 0 1 3 25
248 Supports (e.g., for holding articles, etc.) 1 0 1 2 0 1 3 0 2 0 2 3 4 2 4 0 25
002 Apparel 1 0 2 0 2 2 4 2 0 0 2 0 2 1 3 3 24
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 4 4 24
343 Communications: Radio Wave Antennas 1 1 3 1 2 1 0 1 1 6 0 3 2 0 0 1 23
436 Chemistry: Analytical and Immunological Testing 1 0 0 1 3 0 1 1 2 2 2 2 3 3 2 0 23
015 Brushing, Scrubbing, and General Cleaning 1 2 0 1 0 0 1 0 0 3 0 1 3 4 3 3 22
174 Electricity: Conductors and Insulators 1 1 1 2 1 3 0 1 1 2 2 2 0 1 2 2 22
250 Radiant Energy 1 5 1 0 0 1 1 1 0 3 0 0 4 1 3 1 22
482 Exercise Devices 0 0 3 0 1 0 2 1 1 2 2 1 0 3 1 5 22
060 Power Plants 1 0 0 3 0 0 3 1 1 1 1 0 3 4 1 2 21
072 Metal Deforming 5 1 1 0 2 1 3 2 1 0 1 1 0 1 0 2 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 1 0 21
211 Supports: Racks 6 2 3 2 1 1 2 0 0 1 1 0 1 0 1 0 21
475 Planetary Gear Transmission Systems or Components 0 0 0 3 2 1 3 1 1 0 0 0 3 3 2 2 21
224 Package and Article Carriers 0 3 2 0 0 1 1 1 2 0 1 3 2 0 3 1 20
294 Handling: Hand and Hoist-Line Implements 1 1 1 1 0 0 1 2 3 0 3 1 2 2 1 1 20
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 1 1 2 3 0 2 2 3 1 0 1 3 1 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 0 0 20
162 Paper Making and Fiber Liberation 1 4 2 2 3 0 0 2 0 0 2 1 0 0 2 0 19
292 Closure Fasteners 1 0 0 0 0 0 4 2 2 0 1 0 1 3 4 1 19
164 Metal Founding 0 1 1 2 0 1 2 2 1 1 1 2 1 1 2 0 18
228 Metal Fusion Bonding 0 0 1 1 4 2 1 2 3 1 1 1 1 0 0 0 18
318 Electricity: Motive Power Systems 2 0 0 1 1 0 0 3 1 0 2 3 1 2 1 1 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 0 0 18
451 Abrading 3 1 0 2 0 0 2 1 0 0 2 2 0 4 1 0 18
452 Butchering 0 1 0 0 2 1 1 1 3 0 3 0 2 3 1 0 18
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 1 2 1 2 4 3 1 0 3 1 0 18
040 Card, Picture, or Sign Exhibiting 0 0 0 1 3 3 1 1 0 0 0 1 2 0 3 2 17
053 Package Making 1 1 1 0 0 1 2 0 2 3 2 2 0 0 0 2 17
118 Coating Apparatus 1 2 4 5 0 0 0 1 0 1 0 0 0 0 2 1 17
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 1 2 17
375 Pulse or Digital Communications 0 0 0 0 1 0 4 2 2 2 3 2 1 0 0 0 17
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 2 2 0 0 0 0 1 1 1 1 0 2 3 1 1 2 17
096 Gas Separation: Apparatus 0 1 1 0 3 0 0 0 0 0 1 1 3 0 2 4 16
348 Television 1 1 0 0 2 0 0 0 1 0 0 0 1 3 2 5 16
119 Animal Husbandry 2 2 2 1 2 0 0 2 1 1 0 0 0 0 0 2 15
148 Metal Treatment 0 3 0 1 2 1 1 0 1 0 1 1 1 2 1 0 15
242 Winding, Tensioning, or Guiding 1 1 2 2 2 0 1 2 0 0 3 1 0 0 0 0 15
713 Support (Electrical Computers and Digital Processing Systems) 0 3 1 0 0 0 0 1 1 0 1 4 0 1 2 1 15
725 Interactive Video Distribution Systems 0 0 1 1 1 0 0 0 0 0 1 0 0 1 8 2 15
177 Weighing Scales 0 1 0 1 1 1 1 0 1 1 1 2 2 0 2 0 14
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 1 2 0 0 0 2 0 0 1 2 2 4 0 14
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 1 2 3 0 1 3 1 0 0 2 0 0 0 1 0 14
405 Hydraulic and Earth Engineering 1 0 1 2 3 1 0 1 1 0 0 1 0 1 1 1 14
005 Beds 0 0 1 1 2 1 0 1 1 0 0 0 0 3 1 2 13
033 Geometrical Instruments 0 2 1 3 0 1 2 0 2 1 0 0 1 0 0 0 13
036 Boots, Shoes, and Leggings 1 2 1 2 0 1 2 0 1 0 2 0 0 1 0 0 13
051 Abrasive Tool Making Process, Material, or Composition 0 0 1 1 0 0 0 0 2 0 0 0 1 2 1 5 13
056 Harvesters 4 2 2 5 0 0 0 0 0 0 0 0 0 0 0 0 13
181 Acoustics 4 2 0 2 0 0 0 0 2 0 1 2 0 0 0 0 13
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 1 2 13
208 Mineral Oils: Processes and Products 0 2 0 0 0 0 0 0 0 0 0 0 1 4 2 4 13
285 Pipe Joints or Couplings 1 1 0 2 2 1 2 1 0 2 0 0 1 0 0 0 13
345 Computer Graphics Processing and Selective Visual Display Systems 1 0 0 0 0 2 1 0 1 1 0 0 0 1 4 2 13
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 2 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 0 0 13
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 0 1 13
030 Cutlery 1 0 3 1 1 2 0 0 0 1 1 0 1 1 0 0 12
049 Movable or Removable Closures 0 0 0 0 0 1 0 0 0 0 0 1 1 1 6 2 12
083 Cutting 2 0 0 1 1 1 1 0 1 0 3 0 1 0 0 1 12
134 Cleaning and Liquid Contact with Solids 0 2 2 1 1 0 2 0 1 1 2 0 0 0 0 0 12
138 Pipes and Tubular Conduits 1 1 0 2 0 0 1 1 1 1 1 0 0 1 1 1 12
188 Brakes 0 0 0 0 3 0 0 1 1 1 0 0 0 2 3 1 12
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 1 0 12
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 1 0 1 0 0 0 0 1 2 3 1 2 1 12
431 Combustion 0 1 2 2 2 1 0 1 1 0 0 0 0 1 0 1 12
439 Electrical Connectors 1 0 0 1 1 1 1 0 1 0 1 2 1 1 0 1 12
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 0 0 0 0 0 2 4 2 1 1 2 0 12
105 Railway Rolling Stock 3 1 2 3 0 1 0 0 0 0 0 0 1 0 0 0 11
114 Ships 0 1 0 1 0 0 0 2 0 1 0 2 2 0 1 1 11
215 Bottles and Jars 2 1 0 1 2 0 1 1 0 0 1 1 1 0 0 0 11
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 1 0 1 2 1 3 1 1 1 0 11
293 Vehicle Fenders 0 0 0 0 0 1 0 0 1 2 1 3 3 0 0 0 11
315 Electric Lamp and Discharge Devices: Systems 2 1 2 0 0 1 0 0 0 0 0 1 0 2 1 1 11
363 Electric Power Conversion Systems 3 1 3 0 0 0 0 0 1 0 0 1 1 0 0 1 11
365 Static Information Storage and Retrieval 0 1 0 0 0 1 1 0 0 2 0 0 1 0 4 1 11
433 Dentistry 0 0 3 1 0 1 0 0 0 0 0 0 2 2 2 0 11
714 Error Detection/Correction and Fault Detection/Recovery 1 2 1 0 1 0 0 0 0 0 0 0 2 1 3 0 11
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 1 1 0 1 0 0 0 0 1 2 3 1 1 11
047 Plant Husbandry 0 2 1 0 1 0 0 1 0 0 0 3 0 1 1 0 10
048 Gas: Heating and Illuminating 0 0 0 1 1 0 0 0 1 0 1 1 1 1 1 2 10
055 Gas Separation 1 1 0 0 1 0 0 0 0 0 0 1 1 4 1 0 10
081 Tools 0 0 2 0 2 0 1 2 1 0 0 0 2 0 0 0 10
110 Furnaces 1 1 2 2 0 2 1 0 0 0 0 0 0 0 0 1 10
378 X-Ray or Gamma Ray Systems or Devices 0 1 2 1 0 0 2 1 0 0 2 0 0 1 0 0 10
404 Road Structure, Process, or Apparatus 0 0 1 2 0 0 1 2 0 0 0 1 1 0 1 1 10
414 Material or Article Handling 4 2 1 0 0 1 0 1 0 0 0 0 0 1 0 0 10
417 Pumps 0 1 2 0 1 0 1 0 2 0 0 1 2 0 0 0 10
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 2 0 0 1 0 1 1 10
106 Compositions: Coating or Plastic 1 0 1 0 0 0 0 1 0 0 0 1 0 1 2 2 9
175 Boring or Penetrating the Earth 1 1 0 0 1 0 0 0 1 0 0 0 0 0 1 4 9
182 Fire Escape, Ladder, or Scaffold 1 1 0 0 1 0 1 0 1 0 0 0 1 0 2 1 9
200 Electricity: Circuit Makers and Breakers 0 2 0 0 2 1 0 1 0 0 0 0 1 1 1 0 9
251 Valves and Valve Actuation 0 1 1 1 0 0 2 1 0 1 1 0 0 1 0 0 9
267 Spring Devices 0 0 0 0 0 0 0 1 1 0 0 2 4 0 1 0 9
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 1 0 0 0 1 1 3 2 1 9
392 Electric Resistance Heating Devices 0 1 3 0 0 1 0 1 0 1 0 0 2 0 0 0 9
602 Surgery: Splint, Brace, or Bandage 0 0 0 1 0 3 0 0 1 0 0 1 0 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 0 1 2 1 0 0 0 0 0 1 0 0 0 8
024 Buckles, Buttons, Clasps, Etc. 0 1 1 0 1 0 3 0 0 0 0 0 0 1 1 0 8
089 Ordnance 0 0 0 1 1 1 0 0 0 1 2 0 1 0 1 0 8
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 0 0 0 0 0 1 1 0 0 2 3 1 8
221 Article Dispensing 1 2 0 0 3 0 0 0 0 0 0 0 0 1 0 1 8
273 Amusement Devices: Games 0 0 0 0 3 0 0 0 1 2 0 0 0 1 1 0 8
277 Seal for a Joint or Juncture 0 1 1 0 0 1 2 1 1 0 0 0 0 1 0 0 8
351 Optics: Eye Examining, Vision Testing and Correcting 1 0 0 0 1 1 0 0 0 0 0 0 1 0 1 3 8
374 Thermal Measuring and Testing 0 0 0 0 1 0 1 1 1 1 0 1 0 1 0 1 8
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 1 0 0 2 0 0 1 0 0 1 2 1 0 0 0 8
438 Semiconductor Device Manufacturing: Process 1 1 0 1 1 0 0 0 1 0 0 0 0 1 1 1 8
454 Ventilation 0 0 1 0 1 0 0 1 0 0 0 0 1 1 0 3 8
585 Chemistry of Hydrocarbon Compounds 0 0 0 1 0 0 0 0 0 0 1 2 1 2 0 1 8
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 0 1 8
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 0 0 7
084 Music 1 0 0 0 0 0 1 0 2 0 2 0 1 0 0 0 7
100 Presses 0 1 0 0 0 0 0 1 1 0 0 1 0 0 2 1 7
126 Stoves and Furnaces 2 1 0 0 0 0 0 0 0 0 1 0 0 2 0 1 7
229 Envelopes, Wrappers, and Paperboard Boxes 2 0 1 0 1 0 1 0 0 0 1 0 0 0 1 0 7
269 Work Holders 0 0 0 0 1 0 0 0 0 0 2 1 0 1 2 0 7
301 Land Vehicles: Wheels and Axles 1 0 0 2 2 1 0 0 0 0 0 0 0 1 0 0 7
312 Supports: Cabinet Structure 2 0 1 0 1 0 1 1 0 0 1 0 0 0 0 0 7
341 Coded Data Generation or Conversion 0 0 0 0 0 0 0 0 0 0 2 0 0 0 3 2 7
434 Education and Demonstration 1 0 2 1 0 0 0 0 0 0 0 1 0 0 2 0 7
446 Amusement Devices: Toys 0 1 2 2 0 0 0 0 0 1 0 1 0 0 0 0 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 0 0 7
043 Fishing, Trapping, and Vermin Destroying 0 0 1 0 1 0 0 0 0 0 0 0 0 2 1 1 6
071 Chemistry: Fertilizers 1 1 0 0 2 0 0 0 0 0 2 0 0 0 0 0 6
099 Foods and Beverages: Apparatus 0 1 0 1 0 1 0 0 0 0 1 0 0 2 0 0 6
102 Ammunition and Explosives 0 0 0 0 0 1 0 0 0 1 2 0 0 1 1 0 6
108 Horizontally Supported Planar Surfaces 1 1 0 1 0 0 0 0 1 0 0 0 0 0 2 0 6
160 Flexible or Portable Closure, Partition, or Panel 2 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 6
249 Static Molds 0 0 0 0 0 0 0 1 1 2 1 1 0 0 0 0 6
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 1 0 0 0 3 1 1 6
372 Coherent Light Generators 0 0 1 0 0 0 0 1 1 1 0 0 1 0 1 0 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 0 0 6
505 Superconductor Technology: Apparatus, Material, Process 1 2 1 0 0 0 0 0 0 0 0 0 0 0 1 1 6
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 0 1 6
004 Baths, Closets, Sinks, and Spittoons 0 1 0 0 0 1 0 1 0 0 0 0 1 0 0 1 5
070 Locks 0 0 1 0 0 0 1 0 1 1 0 0 0 0 0 1 5
116 Signals and Indicators 0 0 0 0 1 0 0 0 1 0 0 0 1 1 1 0 5
122 Liquid Heaters and Vaporizers 0 0 0 1 0 1 0 0 1 0 0 0 2 0 0 0 5
124 Mechanical Guns and Projectors 0 0 0 0 1 1 0 2 0 0 0 0 0 0 0 1 5
323 Electricity: Power Supply or Regulation Systems 1 1 1 0 0 0 1 0 0 0 0 0 0 0 1 0 5
384 Bearings 1 1 0 0 0 0 1 1 0 0 0 0 0 1 0 0 5
403 Joints and Connections 0 1 0 0 0 1 0 0 0 1 1 0 0 0 1 0 5
418 Rotary Expansible Chamber Devices 0 1 0 0 0 0 1 0 0 2 0 0 1 0 0 0 5
419 Powder Metallurgy Processes 1 1 0 0 0 1 0 0 0 0 0 0 0 1 1 0 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 0 0 5
588 Hazardous or Toxic Waste Destruction or Containment 2 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 5
601 Surgery: Kinesitherapy 0 2 0 1 0 0 0 1 0 0 0 0 1 0 0 0 5
711 Memory (Electrical Computers and Digital Processing Systems) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 2 1 5
042 Firearms 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2 4
112 Sewing 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 1 4
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 0 0 0 0 1 0 0 0 1 2 0 4
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 4
172 Earth Working 0 0 0 0 1 1 0 0 0 0 0 0 0 1 1 0 4
192 Clutches and Power-Stop Control 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 1 4
194 Check-Actuated Control Mechanisms 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 1 4
209 Classifying, Separating, and Assorting Solids 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 4
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 4
298 Land Vehicles: Dumping 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 2 4
310 Electrical Generator or Motor Structure 1 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 4
336 Inductor Devices 0 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 4
366 Agitating (e.g., of articles and materials) 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 0 4
383 Flexible Bags 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0 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 0 0 4
406 Conveyors: Fluid Current 0 1 1 0 0 0 0 1 0 0 0 0 0 1 0 0 4
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 0 0 0 0 2 1 1 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 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 0 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 0 0 3
125 Stone Working 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 3
184 Lubrication 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 0 3
190 Trunks and Hand-Carried Luggage 0 0 0 1 0 0 0 1 0 1 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 0 0 3
261 Gas and Liquid Contact Apparatus 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 3
313 Electric Lamp and Discharge Devices 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 3
322 Electricity: Single Generator Systems 0 0 0 0 0 0 1 0 0 0 0 0 2 0 0 0 3
330 Amplifiers 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 3
333 Wave Transmission Lines and Networks 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 3
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 3
368 Horology: Time Measuring Systems or Devices 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 3
396 Photography 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 3
398 Optical Communications 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 3
401 Coating Implements with Material Supply 0 0 1 0 0 0 0 1 0 0 0 0 0 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 0 0 3
460 Crop Threshing or Separating 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 3
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 3
027 Undertaking 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2
037 Excavating 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 2
044 Fuel and Related Compositions 0 1 0 0 1 0 0 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 0 0 2
076 Metal Tools and Implements, Making 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2
086 Ammunition and Explosive-Charge Making 0 0 1 1 0 0 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 0 0 2
104 Railways 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 2
132 Toilet 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2
140 Wireworking 1 0 0 1 0 0 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 0 0 2
152 Resilient Tires and Wheels 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 2
168 Farriery 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 2
169 Fire Extinguishers 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 2
203 Distillation: Processes, Separatory 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2
216 Etching a Substrate: Processes 0 0 0 0 0 1 1 0 0 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 0 0 2
225 Severing by Tearing or Breaking 0 0 0 0 1 0 0 1 0 0 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 0 0 2
244 Aeronautics and Astronautics 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 2
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 2
400 Typewriting Machines 1 0 0 0 0 0 1 0 0 0 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 0 0 2
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 2
416 Fluid Reaction Surfaces (i.e., Impellers) 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2
440 Marine Propulsion 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2
441 Buoys, Rafts, and Aquatic Devices 0 1 0 0 0 0 1 0 0 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 0 0 2
474 Endless Belt Power Transmission Systems or Components 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 2
504 Plant Protecting and Regulating Compositions 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2
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 0 1 2
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 1 0 0 0 0 0 0 0 0 0 0 1 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 0 0 2
012 Boot and Shoe Making 0 0 0 0 0 0 0 1 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 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 0 0 1
038 Textiles: Ironing or Smoothing 0 0 0 0 0 0 0 0 0 0 1 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 1 0 1
068 Textiles: Fluid Treating Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 1 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
111 Planting 1 0 0 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 0 0 1
139 Textiles: Weaving 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
150 Purses, Wallets, and Protective Covers 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
186 Merchandising 0 0 0 0 0 1 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 0 0 0 1 1
202 Distillation: Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
226 Advancing Material of Indeterminate Length 1 0 0 0 0 0 0 0 0 0 0 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 0 0 1
256 Fences 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
283 Printed Matter 0 0 0 0 0 0 0 1 0 0 0 0 0 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 0 0 1
338 Electrical Resistors 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
347 Incremental Printing of Symbolic Information 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
355 Photocopying 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 0 0 0 1 0 0 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 0 0 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 0 0 1
380 Cryptography 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
409 Gear Cutting, Milling, or Planing 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 1 0 0 0 0 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 0 1 0 0 0 0 1
472 Amusement Devices 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 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 0 0 1
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
ALL ALL CLASSES 342 361 355 345 386 256 326 255 265 303 463 445 496 575 548 445 6165


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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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