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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 - 2011 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

San Antonio-New Braunfels, TX

( 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 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 41 26 23 20 5 10 9 8 4 7 18 8 179
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 1 0 0 1 0 1 6 0 0 4 39 49 101
128 Surgery (includes Class 600) 8 9 12 6 5 6 6 2 0 5 7 6 72
379 Telephonic Communications 0 4 2 3 10 3 4 7 5 8 12 5 63
438 Semiconductor Device Manufacturing: Process 9 10 10 8 5 2 1 1 1 5 4 0 56
005 Beds 3 3 8 3 4 4 2 3 6 4 8 6 54
123 Internal-Combustion Engines 2 3 5 8 4 2 6 6 2 6 4 5 53
060 Power Plants 1 2 2 3 7 10 9 4 1 3 7 3 52
073 Measuring and Testing 6 6 4 2 7 4 6 0 6 5 3 1 50
340 Communications: Electrical 6 5 2 4 4 1 4 2 4 7 5 6 50
435 Chemistry: Molecular Biology and Microbiology 7 3 6 4 1 5 4 6 3 0 3 6 48
324 Electricity: Measuring and Testing 5 8 6 3 5 2 4 1 2 7 4 0 47
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 0 6 7 6 2 6 4 3 2 6 2 46
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 2 4 4 6 1 5 3 7 1 1 5 1 40
532 Organic Compounds (includes Classes 532-570) 2 3 2 3 6 3 5 7 0 2 4 2 39
482 Exercise Devices 2 0 0 2 0 2 0 7 5 6 6 6 36
052 Static Structures (e.g., Buildings) 4 3 5 2 5 3 1 0 3 2 2 4 34
222 Dispensing (apparatus and process) 6 5 5 2 2 1 2 1 2 1 4 3 34
604 Surgery (Medicators and Receptors) 3 1 3 0 3 0 5 1 1 2 9 5 33
472 Amusement Devices 0 1 1 1 1 0 1 3 2 3 15 4 32
606 Surgery (instruments) 4 5 2 3 4 1 2 1 2 0 6 2 32
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 2 2 1 1 2 0 1 2 1 6 14 32
280 Land Vehicles 2 5 4 4 1 0 4 4 2 0 3 1 30
062 Refrigeration 3 4 1 4 1 1 6 5 1 0 0 2 28
370 Multiplex Communications 1 1 1 0 2 3 0 1 4 1 8 6 28
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 4 0 1 2 0 2 7 12 28
362 Illumination 0 1 5 0 2 1 3 5 0 2 3 4 26
106 Compositions: Coating or Plastic 1 2 0 1 4 0 4 4 3 1 2 3 25
210 Liquid Purification or Separation 2 4 3 2 5 1 2 2 0 0 2 1 24
700 DP: Generic Control Systems or Specific Applications (Data Processing) 1 2 3 4 3 1 1 1 2 1 4 1 24
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 0 0 0 0 1 1 0 1 12 8 23
244 Aeronautics and Astronautics 1 1 4 3 1 3 3 2 0 0 2 3 23
137 Fluid Handling 2 3 3 3 2 2 0 2 1 0 2 1 21
434 Education and Demonstration 2 3 2 1 2 3 3 2 0 2 0 1 21
250 Radiant Energy 1 2 3 3 3 1 0 2 2 1 2 0 20
427 Coating Processes 4 2 2 2 1 0 1 3 0 2 2 1 20
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 4 0 2 0 3 3 1 2 2 1 1 1 20
382 Image Analysis 0 1 1 0 1 1 3 4 0 1 0 7 19
455 Telecommunications 0 2 0 1 1 1 0 2 2 4 3 3 19
356 Optics: Measuring and Testing 2 2 1 3 0 1 4 0 1 1 1 2 18
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 1 0 2 4 1 4 3 3 18
726 Information Security 0 2 2 1 2 2 1 1 1 0 3 3 18
348 Television 0 0 3 1 1 1 3 0 1 2 2 3 17
428 Stock Material or Miscellaneous Articles 3 1 1 1 1 1 2 0 3 0 2 2 17
405 Hydraulic and Earth Engineering 3 1 2 1 1 2 1 0 1 1 2 1 16
433 Dentistry 1 1 2 2 1 0 3 1 2 1 0 1 15
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 0 5 3 0 2 1 0 0 0 1 1 2 15
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 1 2 1 0 1 2 1 1 6 15
029 Metal Working 0 2 1 1 0 1 2 1 3 1 2 0 14
451 Abrading 2 3 1 3 1 2 0 1 0 1 0 0 14
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 2 3 0 1 0 1 3 0 2 0 2 0 14
119 Animal Husbandry 0 1 1 2 1 1 0 3 0 2 2 0 13
219 Electric Heating 1 1 1 0 1 1 5 1 1 0 1 0 13
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 3 1 1 2 2 1 2 0 0 0 0 1 13
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 1 1 1 1 0 0 0 3 3 2 0 13
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 1 0 0 0 3 0 1 1 1 0 2 4 13
206 Special Receptacle or Package 2 2 1 3 1 0 0 0 0 1 0 2 12
607 Surgery: Light, Thermal, and Electrical Application 1 0 1 1 2 2 1 0 1 0 0 3 12
252 Compositions 1 1 0 0 0 0 5 1 0 1 1 1 11
426 Food or Edible Material: Processes, Compositions, and Products 4 1 2 1 1 0 0 0 0 0 0 2 11
436 Chemistry: Analytical and Immunological Testing 1 0 0 0 2 2 0 1 0 1 3 1 11
601 Surgery: Kinesitherapy 1 0 3 1 0 1 1 1 1 1 0 1 11
714 Error Detection/Correction and Fault Detection/Recovery 0 1 0 0 0 0 1 1 1 1 3 3 11
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 1 1 0 0 6 3 11
004 Baths, Closets, Sinks, and Spittoons 1 2 1 1 2 1 0 2 0 0 0 0 10
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 1 0 0 1 0 2 0 2 0 0 3 10
248 Supports (e.g., for holding articles, etc.) 0 0 2 4 0 0 0 0 0 0 2 2 10
417 Pumps 2 0 1 1 2 0 0 2 0 1 0 1 10
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 2 1 0 0 1 2 1 1 0 1 1 10
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 1 0 0 0 1 0 1 2 5 10
002 Apparel 1 2 0 1 1 0 0 0 1 0 0 3 9
042 Firearms 1 0 1 1 0 1 2 0 0 0 2 1 9
134 Cleaning and Liquid Contact with Solids 1 0 3 1 2 0 0 0 1 1 0 0 9
204 Chemistry: Electrical and Wave Energy 1 2 0 0 1 0 0 0 1 1 2 1 9
239 Fluid Sprinkling, Spraying, and Diffusing 2 1 0 1 1 0 0 1 0 0 1 2 9
297 Chairs and Seats 1 1 0 2 0 1 0 0 1 0 1 2 9
375 Pulse or Digital Communications 3 0 0 0 1 0 2 1 0 0 1 1 9
473 Games Using Tangible Projectile 0 1 1 2 1 0 1 0 1 0 0 2 9
725 Interactive Video Distribution Systems 0 0 0 0 0 0 1 1 0 1 2 4 9
089 Ordnance 1 1 2 1 1 0 1 0 0 0 1 0 8
105 Railway Rolling Stock 0 0 0 0 0 1 1 2 1 1 0 2 8
211 Supports: Racks 1 2 1 0 0 0 0 0 0 1 0 3 8
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1 0 0 0 0 0 1 1 0 3 1 1 8
343 Communications: Radio Wave Antennas 1 2 1 1 0 0 1 0 0 1 1 0 8
385 Optical Waveguides 3 0 1 1 0 0 1 2 0 0 0 0 8
440 Marine Propulsion 0 0 1 0 0 0 0 2 1 4 0 0 8
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 1 1 0 0 0 1 1 3 1 0 0 8
602 Surgery: Splint, Brace, or Bandage 0 0 2 1 0 0 0 0 0 1 2 2 8
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 1 0 0 3 0 0 0 3 0 0 1 8
033 Geometrical Instruments 2 1 1 0 0 1 0 1 0 0 0 1 7
084 Music 1 0 0 0 2 0 0 2 1 0 0 1 7
285 Pipe Joints or Couplings 0 0 1 3 0 1 0 0 1 0 0 1 7
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 1 2 2 1 1 0 7
404 Road Structure, Process, or Apparatus 2 0 0 0 0 0 1 1 0 2 0 1 7
414 Material or Article Handling 1 1 0 0 0 0 0 2 1 1 1 0 7
431 Combustion 1 0 0 1 0 0 2 1 0 1 1 0 7
034 Drying and Gas or Vapor Contact with Solids 2 0 2 1 0 0 1 0 0 0 0 0 6
043 Fishing, Trapping, and Vermin Destroying 1 1 1 0 0 0 0 0 3 0 0 0 6
044 Fuel and Related Compositions 0 0 1 1 0 0 1 2 1 0 0 0 6
126 Stoves and Furnaces 1 2 0 1 0 2 0 0 0 0 0 0 6
160 Flexible or Portable Closure, Partition, or Panel 1 1 1 0 3 0 0 0 0 0 0 0 6
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 2 0 0 1 1 0 0 0 0 1 1 6
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 1 0 0 0 0 1 0 0 4 6
359 Optical: Systems and Elements 0 1 0 1 1 0 0 2 1 0 0 0 6
361 Electricity: Electrical Systems and Devices 1 0 1 1 0 0 1 0 1 0 0 1 6
423 Chemistry of Inorganic Compounds 0 0 1 0 0 0 0 1 2 1 1 0 6
024 Buckles, Buttons, Clasps, Etc. 0 0 1 0 0 0 1 0 1 0 1 1 5
047 Plant Husbandry 1 0 0 0 1 1 0 0 0 0 1 1 5
053 Package Making 0 2 0 0 0 1 0 0 0 2 0 0 5
081 Tools 1 2 0 0 0 0 0 0 0 1 0 1 5
086 Ammunition and Explosive-Charge Making 0 0 0 1 0 2 0 0 0 1 1 0 5
102 Ammunition and Explosives 0 1 1 0 3 0 0 0 0 0 0 0 5
124 Mechanical Guns and Projectors 0 0 0 0 0 1 0 1 1 0 2 0 5
152 Resilient Tires and Wheels 2 0 0 1 0 1 0 1 0 0 0 0 5
174 Electricity: Conductors and Insulators 0 0 0 1 1 1 1 0 0 0 1 0 5
175 Boring or Penetrating the Earth 0 1 1 0 0 1 0 0 0 0 0 2 5
180 Motor Vehicles 1 0 0 1 0 0 0 2 0 1 0 0 5
220 Receptacles 0 0 0 1 0 0 0 0 1 1 0 2 5
251 Valves and Valve Actuation 1 0 0 2 0 0 0 0 0 0 1 1 5
261 Gas and Liquid Contact Apparatus 1 0 0 0 1 0 0 1 1 0 0 1 5
273 Amusement Devices: Games 0 0 0 1 0 1 0 0 1 1 0 1 5
315 Electric Lamp and Discharge Devices: Systems 1 2 0 1 1 0 0 0 0 0 0 0 5
351 Optics: Eye Examining, Vision Testing and Correcting 0 1 1 1 0 1 0 0 0 0 1 0 5
378 X-Ray or Gamma Ray Systems or Devices 1 1 0 1 0 1 0 1 0 0 0 0 5
383 Flexible Bags 1 0 0 0 1 1 0 0 0 0 1 1 5
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 2 0 0 1 1 0 0 1 0 0 0 0 5
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 2 0 0 0 0 0 0 0 0 0 3 5
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 1 2 0 1 0 0 0 0 0 0 1 5
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 0 0 1 0 0 0 0 0 4 5
015 Brushing, Scrubbing, and General Cleaning 1 0 0 1 0 1 0 0 1 0 0 0 4
036 Boots, Shoes, and Leggings 2 1 0 0 0 0 0 0 0 1 0 0 4
054 Harness for Working Animal 0 0 0 0 2 0 0 0 0 0 0 2 4
070 Locks 1 0 1 1 0 1 0 0 0 0 0 0 4
095 Gas Separation: Processes 0 1 2 1 0 0 0 0 0 0 0 0 4
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 1 2 0 0 0 0 1 0 0 0 0 0 4
182 Fire Escape, Ladder, or Scaffold 0 0 0 0 0 1 0 0 0 0 1 2 4
209 Classifying, Separating, and Assorting Solids 0 1 1 0 0 0 0 1 0 0 1 0 4
256 Fences 2 0 0 0 0 1 1 0 0 0 0 0 4
277 Seal for a Joint or Juncture 0 1 0 1 0 1 1 0 0 0 0 0 4
320 Electricity: Battery or Capacitor Charging or Discharging 2 1 0 0 1 0 0 0 0 0 0 0 4
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 1 0 0 0 0 1 0 0 0 1 0 4
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 0 0 0 0 1 2 0 0 1 4
401 Coating Implements with Material Supply 1 0 0 1 0 1 0 0 0 0 0 1 4
439 Electrical Connectors 0 0 0 0 0 0 0 0 0 1 1 2 4
475 Planetary Gear Transmission Systems or Components 2 0 1 0 0 0 0 0 0 0 1 0 4
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 1 0 0 0 0 1 1 0 0 1 4
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 2 0 2 4
040 Card, Picture, or Sign Exhibiting 1 0 0 0 0 1 1 0 0 0 0 0 3
072 Metal Deforming 0 0 0 0 0 0 1 0 0 0 0 2 3
074 Machine Element or Mechanism 1 1 0 0 1 0 0 0 0 0 0 0 3
099 Foods and Beverages: Apparatus 0 2 0 1 0 0 0 0 0 0 0 0 3
131 Tobacco 1 1 1 0 0 0 0 0 0 0 0 0 3
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 0 0 0 0 1 0 1 0 0 1 3
148 Metal Treatment 0 1 0 0 1 0 0 0 0 1 0 0 3
181 Acoustics 1 0 1 0 0 0 0 0 0 0 0 1 3
208 Mineral Oils: Processes and Products 0 0 0 0 0 1 0 0 0 1 0 1 3
221 Article Dispensing 1 1 0 0 0 0 0 0 1 0 0 0 3
296 Land Vehicles: Bodies and Tops 0 1 0 0 0 0 0 0 1 0 1 0 3
307 Electrical Transmission or Interconnection Systems 0 2 0 0 1 0 0 0 0 0 0 0 3
310 Electrical Generator or Motor Structure 0 0 0 1 0 1 1 0 0 0 0 0 3
318 Electricity: Motive Power Systems 0 0 1 2 0 0 0 0 0 0 0 0 3
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 1 0 1 1 0 0 0 0 0 0 0 3
330 Amplifiers 0 1 0 0 0 0 1 1 0 0 0 0 3
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 0 0 1 1 1 0 0 0 3
396 Photography 0 1 1 1 0 0 0 0 0 0 0 0 3
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 0 0 1 1 0 1 0 0 0 0 3
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 1 0 0 0 0 2 0 0 3
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 2 0 0 0 0 0 0 0 0 0 0 0 2
030 Cutlery 0 2 0 0 0 0 0 0 0 0 0 0 2
096 Gas Separation: Apparatus 0 0 0 0 0 0 0 0 0 0 1 1 2
118 Coating Apparatus 0 2 0 0 0 0 0 0 0 0 0 0 2
135 Tent, Canopy, Umbrella, or Cane 0 1 0 0 0 0 0 1 0 0 0 0 2
165 Heat Exchange 1 0 0 0 0 0 0 1 0 0 0 0 2
188 Brakes 1 0 1 0 0 0 0 0 0 0 0 0 2
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 0 0 0 0 0 0 1 0 0 1 0 2
223 Apparel Apparatus 1 0 0 1 0 0 0 0 0 0 0 0 2
224 Package and Article Carriers 0 0 2 0 0 0 0 0 0 0 0 0 2
241 Solid Material Comminution or Disintegration 0 0 0 1 0 1 0 0 0 0 0 0 2
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 1 0 1 0 0 0 2
301 Land Vehicles: Wheels and Axles 0 0 2 0 0 0 0 0 0 0 0 0 2
312 Supports: Cabinet Structure 1 0 0 0 0 1 0 0 0 0 0 0 2
313 Electric Lamp and Discharge Devices 0 0 0 0 0 1 0 0 0 0 1 0 2
336 Inductor Devices 0 0 0 1 0 0 0 0 1 0 0 0 2
341 Coded Data Generation or Conversion 0 0 0 0 0 0 0 0 1 0 0 1 2
372 Coherent Light Generators 0 0 0 0 1 0 0 0 1 0 0 0 2
380 Cryptography 0 0 0 0 1 0 0 0 0 0 1 0 2
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 0 1 0 1 0 0 0 0 0 2
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 1 0 0 0 1 0 2
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 0 0 0 1 0 0 0 0 1 2
450 Foundation Garments 1 0 0 0 1 0 0 0 0 0 0 0 2
452 Butchering 0 0 0 0 1 1 0 0 0 0 0 0 2
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 1 1 0 2
016 Miscellaneous Hardware 0 0 0 1 0 0 0 0 0 0 0 0 1
028 Textiles: Manufacturing 0 1 0 0 0 0 0 0 0 0 0 0 1
037 Excavating 0 0 0 0 0 0 0 0 0 1 0 0 1
038 Textiles: Ironing or Smoothing 1 0 0 0 0 0 0 0 0 0 0 0 1
049 Movable or Removable Closures 0 0 0 0 0 0 0 0 0 1 0 0 1
055 Gas Separation 0 0 0 0 0 0 0 0 0 1 0 0 1
063 Jewelry 0 0 0 0 0 0 0 0 0 0 0 1 1
068 Textiles: Fluid Treating Apparatus 0 0 0 1 0 0 0 0 0 0 0 0 1
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 0 0 0 0 0 0 0 0 0 1 1
083 Cutting 0 0 0 0 0 0 0 0 0 0 0 1 1
108 Horizontally Supported Planar Surfaces 0 0 0 0 0 0 0 0 0 1 0 0 1
111 Planting 0 0 0 1 0 0 0 0 0 0 0 0 1
112 Sewing 0 1 0 0 0 0 0 0 0 0 0 0 1
114 Ships 0 0 0 0 0 0 0 0 1 0 0 0 1
122 Liquid Heaters and Vaporizers 0 0 0 1 0 0 0 0 0 0 0 0 1
132 Toilet 0 1 0 0 0 0 0 0 0 0 0 0 1
138 Pipes and Tubular Conduits 0 0 0 0 0 0 0 0 0 1 0 0 1
144 Woodworking 0 1 0 0 0 0 0 0 0 0 0 0 1
150 Purses, Wallets, and Protective Covers 1 0 0 0 0 0 0 0 0 0 0 0 1
164 Metal Founding 0 0 0 0 1 0 0 0 0 0 0 0 1
168 Farriery 0 0 1 0 0 0 0 0 0 0 0 0 1
169 Fire Extinguishers 0 0 0 0 0 0 0 0 0 0 1 0 1
190 Trunks and Hand-Carried Luggage 0 0 0 0 0 0 0 0 0 1 0 0 1
200 Electricity: Circuit Makers and Breakers 0 1 0 0 0 0 0 0 0 0 0 0 1
216 Etching a Substrate: Processes 1 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 1 0 0 1
227 Elongated-Member-Driving Apparatus 0 0 0 0 0 0 1 0 0 0 0 0 1
228 Metal Fusion Bonding 0 0 0 0 0 0 0 0 1 0 0 0 1
229 Envelopes, Wrappers, and Paperboard Boxes 0 0 0 0 0 0 0 1 0 0 0 0 1
232 Deposit and Collection Receptacles 1 0 0 0 0 0 0 0 0 0 0 0 1
269 Work Holders 0 1 0 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 1
292 Closure Fasteners 1 0 0 0 0 0 0 0 0 0 0 0 1
322 Electricity: Single Generator Systems 0 0 0 0 0 0 0 1 0 0 0 0 1
323 Electricity: Power Supply or Regulation Systems 0 0 0 0 0 0 0 0 0 0 0 1 1
326 Electronic Digital Logic Circuitry 0 0 0 0 0 0 0 1 0 0 0 0 1
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 0 1 0 0 0 0 0 0 0 1
355 Photocopying 0 0 1 0 0 0 0 0 0 0 0 0 1
365 Static Information Storage and Retrieval 0 0 0 0 0 0 0 0 0 0 0 1 1
374 Thermal Measuring and Testing 0 0 0 0 0 0 1 0 0 0 0 0 1
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 0 1 0 0 0 0 0 0 0 0 1
392 Electric Resistance Heating Devices 1 0 0 0 0 0 0 0 0 0 0 0 1
403 Joints and Connections 0 0 0 0 1 0 0 0 0 0 0 0 1
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 1 0 0 0 0 0 0 1
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 0 0 0 0 1 0 0 0 0 1
418 Rotary Expansible Chamber Devices 0 1 0 0 0 0 0 0 0 0 0 0 1
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 1 0 0 0 0 0 0 0 1
446 Amusement Devices: Toys 0 0 0 0 1 0 0 0 0 0 0 0 1
463 Amusement Devices: Games 0 0 1 0 0 0 0 0 0 0 0 0 1
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 0 0 0 1 0 0 0 0 1
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 1 0 0 0 1
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 0 1 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 245 238 223 207 200 149 198 187 149 169 315 327 2607

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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

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