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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

St. Louis, MO-IL

( 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) 46 72 95 66 78 48 51 25 17 26 33 22 579
435 Chemistry: Molecular Biology and Microbiology 24 34 21 26 22 15 14 25 16 15 31 32 275
532 Organic Compounds (includes Classes 532-570) 26 22 20 19 17 14 19 23 28 24 29 21 262
047 Plant Husbandry 26 31 51 59 27 10 16 5 1 4 8 11 249
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 9 6 9 10 9 9 22 27 21 29 38 34 223
128 Surgery (includes Class 600) 15 11 17 23 14 18 16 8 10 8 18 15 173
053 Package Making 23 27 34 22 15 5 3 1 3 1 3 3 140
073 Measuring and Testing 7 8 13 11 4 9 7 14 13 13 7 9 115
244 Aeronautics and Astronautics 10 3 6 5 13 8 15 6 9 9 14 16 114
604 Surgery (Medicators and Receptors) 9 10 10 13 4 8 4 2 3 5 23 22 113
428 Stock Material or Miscellaneous Articles 20 14 10 19 10 7 3 2 1 3 4 6 99
310 Electrical Generator or Motor Structure 11 10 4 5 16 9 8 4 7 6 7 9 96
029 Metal Working 10 13 10 5 5 7 10 3 6 8 9 9 95
062 Refrigeration 5 7 5 6 5 6 11 9 13 8 15 5 95
426 Food or Edible Material: Processes, Compositions, and Products 11 14 10 9 8 5 5 6 4 5 4 5 86
702 DP: Measuring, Calibrating, or Testing (Data Processing) 3 2 2 5 4 5 9 11 11 4 10 16 82
606 Surgery (instruments) 16 8 4 8 7 4 5 6 3 4 8 5 78
222 Dispensing (apparatus and process) 9 2 3 4 5 6 7 12 4 9 9 6 76
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 3 4 1 0 1 2 3 6 9 8 18 19 74
362 Illumination 5 6 3 11 6 7 5 10 5 3 5 4 70
356 Optics: Measuring and Testing 1 4 3 4 4 4 5 10 8 11 7 8 69
700 DP: Generic Control Systems or Specific Applications (Data Processing) 2 3 2 3 5 5 7 9 4 10 9 10 69
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 8 7 5 11 5 7 7 4 1 3 6 4 68
340 Communications: Electrical 5 2 5 1 7 5 7 8 10 8 3 6 67
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 10 3 10 8 7 8 6 4 3 0 6 1 66
382 Image Analysis 3 4 1 5 2 2 1 9 4 7 14 13 65
206 Special Receptacle or Package 20 11 8 7 3 2 2 1 5 4 1 0 64
137 Fluid Handling 6 10 2 6 6 10 6 3 3 7 1 3 63
052 Static Structures (e.g., Buildings) 8 10 8 4 0 1 2 1 0 5 14 5 58
005 Beds 4 7 4 8 4 6 2 3 6 3 7 3 57
033 Geometrical Instruments 2 2 5 3 4 2 9 3 6 3 6 4 49
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 2 15 7 9 3 4 1 5 0 1 0 1 48
040 Card, Picture, or Sign Exhibiting 1 1 5 3 4 0 4 3 5 4 10 7 47
248 Supports (e.g., for holding articles, etc.) 2 3 6 9 2 2 0 3 0 4 14 2 47
439 Electrical Connectors 4 1 3 1 1 5 4 5 7 4 6 5 46
219 Electric Heating 5 5 2 4 9 1 3 3 2 5 4 2 45
324 Electricity: Measuring and Testing 4 1 3 4 2 6 4 3 1 6 8 3 45
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 1 0 2 1 4 2 6 1 5 9 8 6 45
504 Plant Protecting and Regulating Compositions 6 7 9 7 3 3 6 0 0 0 1 2 44
015 Brushing, Scrubbing, and General Cleaning 9 5 6 2 1 2 0 5 2 4 4 3 43
228 Metal Fusion Bonding 4 2 0 0 1 1 3 3 6 5 13 5 43
174 Electricity: Conductors and Insulators 3 4 2 3 2 2 6 4 2 4 6 4 42
220 Receptacles 8 6 6 2 4 0 2 4 5 2 2 1 42
370 Multiplex Communications 2 1 1 2 3 3 4 1 2 6 5 12 42
280 Land Vehicles 3 4 5 1 5 3 4 7 2 4 3 0 41
239 Fluid Sprinkling, Spraying, and Diffusing 6 0 1 7 6 3 4 1 2 6 2 0 38
318 Electricity: Motive Power Systems 3 5 4 1 6 1 1 2 3 4 3 5 38
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 11 7 2 5 2 2 0 1 2 2 3 1 38
337 Electricity: Electrothermally or Thermally Actuated Switches 3 1 2 8 2 4 1 2 4 4 3 3 37
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 1 1 2 3 3 7 2 11 7 37
119 Animal Husbandry 2 3 8 4 3 3 1 2 2 2 4 2 36
379 Telephonic Communications 2 3 4 1 6 3 1 6 2 2 3 3 36
210 Liquid Purification or Separation 5 6 4 2 3 3 1 4 1 3 0 3 35
385 Optical Waveguides 3 6 2 4 2 4 3 1 4 1 4 1 35
211 Supports: Racks 2 6 2 4 6 4 0 3 0 1 2 4 34
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 2 1 4 3 3 5 4 0 3 1 5 3 34
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 2 2 5 9 1 1 1 1 2 5 3 33
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 2 0 4 3 2 2 1 1 1 5 4 6 31
236 Automatic Temperature and Humidity Regulation 1 3 2 2 2 1 0 2 5 4 8 1 31
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 1 2 3 4 2 3 1 3 2 5 5 31
361 Electricity: Electrical Systems and Devices 2 2 2 2 0 1 2 1 0 6 6 7 31
473 Games Using Tangible Projectile 2 1 2 2 6 1 0 2 1 3 6 5 31
002 Apparel 3 1 3 6 2 4 4 2 1 1 2 1 30
297 Chairs and Seats 4 1 3 6 3 1 4 1 0 1 2 4 30
451 Abrading 5 2 5 1 3 2 2 1 0 3 4 2 30
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 6 7 2 1 1 1 1 1 0 5 2 2 29
446 Amusement Devices: Toys 4 1 3 4 6 3 3 1 2 0 1 1 29
099 Foods and Beverages: Apparatus 1 8 4 0 2 1 0 2 3 3 3 0 27
438 Semiconductor Device Manufacturing: Process 3 2 6 3 1 1 3 0 1 0 1 5 26
043 Fishing, Trapping, and Vermin Destroying 2 2 4 6 2 0 2 2 0 1 1 3 25
102 Ammunition and Explosives 5 0 1 3 1 3 3 1 2 2 2 2 25
372 Coherent Light Generators 3 3 4 2 3 0 1 2 3 1 2 1 25
374 Thermal Measuring and Testing 0 1 0 1 0 0 2 1 3 9 5 3 25
250 Radiant Energy 1 0 1 3 3 3 3 1 1 3 3 2 24
408 Cutting by Use of Rotating Axially Moving Tool 0 1 3 1 2 1 1 6 1 3 0 4 23
607 Surgery: Light, Thermal, and Electrical Application 4 2 0 1 0 2 1 3 2 2 3 3 23
036 Boots, Shoes, and Leggings 1 0 1 1 1 4 2 2 5 1 4 0 22
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2 0 2 4 0 2 5 3 1 0 1 2 22
296 Land Vehicles: Bodies and Tops 3 2 3 3 3 1 1 3 1 0 1 1 22
348 Television 1 2 1 0 0 0 4 2 2 5 2 3 22
433 Dentistry 2 9 3 3 0 1 0 0 1 0 2 1 22
436 Chemistry: Analytical and Immunological Testing 3 6 1 0 1 1 1 1 0 1 5 2 22
134 Cleaning and Liquid Contact with Solids 0 2 2 3 1 0 2 1 1 5 4 0 21
198 Conveyors: Power-Driven 1 1 4 7 2 1 1 0 0 2 1 1 21
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 1 0 1 0 0 3 2 4 2 4 3 1 21
123 Internal-Combustion Engines 1 2 3 0 1 4 2 1 1 2 3 0 20
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 2 3 3 2 1 1 3 1 0 3 1 20
351 Optics: Eye Examining, Vision Testing and Correcting 0 3 2 2 5 3 0 2 0 0 1 2 20
164 Metal Founding 0 3 0 5 2 1 1 2 3 1 1 0 19
403 Joints and Connections 1 2 5 1 1 0 0 0 1 2 4 2 19
055 Gas Separation 2 1 0 1 1 0 0 2 5 2 3 1 18
081 Tools 2 2 1 0 1 3 4 1 0 0 2 2 18
345 Computer Graphics Processing and Selective Visual Display Systems 1 0 2 2 1 2 3 1 1 4 0 1 18
359 Optical: Systems and Elements 2 4 1 0 2 1 3 1 2 1 1 0 18
434 Education and Demonstration 1 3 3 3 3 2 1 0 1 0 1 0 18
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 2 4 2 0 1 1 1 1 0 0 4 2 18
706 DP: Artificial Intelligence (Data Processing) 3 1 2 0 0 0 2 1 2 4 0 3 18
072 Metal Deforming 0 2 2 1 3 0 3 0 1 2 1 2 17
135 Tent, Canopy, Umbrella, or Cane 0 2 2 1 2 0 1 4 0 2 3 0 17
273 Amusement Devices: Games 1 2 1 4 3 0 2 1 1 1 0 1 17
414 Material or Article Handling 2 2 1 3 4 1 0 1 1 0 1 1 17
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 1 0 0 1 1 5 3 2 1 0 3 17
004 Baths, Closets, Sinks, and Spittoons 1 3 1 4 2 1 0 0 2 1 0 1 16
182 Fire Escape, Ladder, or Scaffold 0 2 2 2 4 1 2 1 0 0 0 2 16
221 Article Dispensing 0 3 2 2 1 1 1 1 1 2 1 1 16
285 Pipe Joints or Couplings 2 0 2 1 3 1 3 0 0 2 0 2 16
423 Chemistry of Inorganic Compounds 3 3 1 0 1 1 2 0 0 1 4 0 16
482 Exercise Devices 2 1 0 1 0 0 2 0 0 3 4 3 16
060 Power Plants 0 1 3 2 0 0 3 0 1 1 3 1 15
105 Railway Rolling Stock 1 1 0 1 1 0 4 1 2 2 0 2 15
378 X-Ray or Gamma Ray Systems or Devices 1 0 3 2 2 0 0 1 2 1 0 3 15
405 Hydraulic and Earth Engineering 3 3 1 1 1 1 2 0 2 0 1 0 15
417 Pumps 2 0 2 2 2 1 0 1 0 4 0 1 15
180 Motor Vehicles 0 0 1 2 1 1 3 2 0 2 0 2 14
241 Solid Material Comminution or Disintegration 0 0 3 0 2 1 1 2 1 0 1 3 14
251 Valves and Valve Actuation 1 1 2 2 0 3 0 1 0 1 1 2 14
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 3 2 1 0 1 1 0 1 1 0 4 14
190 Trunks and Hand-Carried Luggage 0 1 0 3 2 2 1 1 1 0 1 1 13
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 0 3 3 1 1 1 3 1 13
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 3 3 2 0 1 0 0 0 2 2 0 0 13
416 Fluid Reaction Surfaces (i.e., Impellers) 0 2 3 2 1 0 2 1 0 0 1 1 13
427 Coating Processes 2 2 1 0 0 0 1 0 2 0 4 1 13
431 Combustion 0 0 2 0 1 2 4 0 0 2 1 1 13
096 Gas Separation: Apparatus 1 1 0 0 2 2 1 0 1 1 2 1 12
106 Compositions: Coating or Plastic 0 0 0 1 0 0 1 5 1 1 1 2 12
138 Pipes and Tubular Conduits 1 0 2 2 4 0 0 0 1 1 1 0 12
175 Boring or Penetrating the Earth 2 1 3 0 1 2 2 0 1 0 0 0 12
252 Compositions 1 2 0 2 0 0 2 1 0 2 0 2 12
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 2 0 1 0 3 2 2 0 1 1 12
312 Supports: Cabinet Structure 1 1 3 2 1 0 0 0 0 1 2 1 12
454 Ventilation 0 3 1 2 1 1 1 0 0 2 0 1 12
713 Support (Electrical Computers and Digital Processing Systems) 1 0 0 0 0 0 1 3 1 2 1 3 12
224 Package and Article Carriers 3 1 1 1 2 1 2 0 0 0 0 0 11
347 Incremental Printing of Symbolic Information 2 2 2 0 1 0 1 0 1 1 1 0 11
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1 2 3 2 1 0 0 0 0 2 0 0 11
084 Music 0 0 2 1 1 3 0 0 2 1 0 0 10
095 Gas Separation: Processes 1 0 2 0 0 1 0 1 2 2 0 1 10
101 Printing 1 0 1 2 3 0 0 0 2 1 0 0 10
126 Stoves and Furnaces 3 0 0 2 1 1 2 0 0 0 0 1 10
184 Lubrication 0 1 0 2 4 1 2 0 0 0 0 0 10
261 Gas and Liquid Contact Apparatus 0 5 0 1 3 1 0 0 0 0 0 0 10
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 1 0 4 1 2 0 1 1 0 10
406 Conveyors: Fluid Current 2 4 3 1 0 0 0 0 0 0 0 0 10
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 1 2 1 3 1 1 1 0 0 0 0 10
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 1 1 0 0 0 2 1 0 2 1 2 10
725 Interactive Video Distribution Systems 0 1 0 0 0 0 1 1 0 2 2 3 10
108 Horizontally Supported Planar Surfaces 1 0 4 3 0 0 0 0 0 0 1 0 9
114 Ships 0 1 1 1 1 2 0 1 1 0 1 0 9
122 Liquid Heaters and Vaporizers 0 0 0 2 1 0 1 0 2 1 1 1 9
165 Heat Exchange 1 1 0 0 2 0 0 0 1 0 1 3 9
269 Work Holders 0 1 1 1 0 4 0 1 0 0 1 0 9
384 Bearings 0 4 0 0 0 1 1 0 3 0 0 0 9
024 Buckles, Buttons, Clasps, Etc. 1 1 0 0 1 1 1 1 0 1 0 1 8
030 Cutlery 0 0 0 3 0 0 0 2 0 2 1 0 8
049 Movable or Removable Closures 1 1 2 0 0 0 1 0 0 0 1 2 8
083 Cutting 1 0 0 2 1 1 1 0 1 1 0 0 8
089 Ordnance 1 2 0 0 0 0 1 1 0 1 2 0 8
148 Metal Treatment 1 0 0 2 2 1 2 0 0 0 0 0 8
242 Winding, Tensioning, or Guiding 2 0 1 0 1 1 1 0 0 0 1 1 8
256 Fences 1 1 1 0 0 3 1 0 0 1 0 0 8
343 Communications: Radio Wave Antennas 0 1 1 0 0 0 1 0 0 2 1 2 8
375 Pulse or Digital Communications 0 0 0 0 1 1 1 1 1 1 1 1 8
455 Telecommunications 1 0 0 0 1 0 0 3 0 0 1 2 8
016 Miscellaneous Hardware 0 1 2 1 0 1 0 1 0 0 1 0 7
042 Firearms 0 0 2 2 1 1 0 0 1 0 0 0 7
056 Harvesters 0 0 2 0 1 1 0 1 1 1 0 0 7
118 Coating Apparatus 3 0 2 0 0 1 0 0 1 0 0 0 7
144 Woodworking 0 1 0 2 1 0 2 1 0 0 0 0 7
172 Earth Working 2 0 1 1 0 1 0 1 0 1 0 0 7
209 Classifying, Separating, and Assorting Solids 0 1 0 1 1 0 1 0 0 2 0 1 7
277 Seal for a Joint or Juncture 1 2 1 0 1 0 0 0 0 0 1 1 7
283 Printed Matter 0 0 1 0 1 1 1 2 0 0 0 1 7
294 Handling: Hand and Hoist-Line Implements 1 0 0 1 1 1 0 1 0 0 1 1 7
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 2 0 0 0 0 2 1 2 0 7
398 Optical Communications 1 0 0 0 0 0 0 1 1 0 4 0 7
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 1 0 0 0 0 1 1 2 0 0 2 7
082 Turning (e.g., for metal working) 0 0 0 0 0 0 1 1 1 1 2 0 6
246 Railway Switches and Signals 0 0 1 1 0 0 0 0 0 1 3 0 6
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 0 2 0 0 4 6
292 Closure Fasteners 1 1 0 0 0 0 1 1 1 0 1 0 6
401 Coating Implements with Material Supply 1 1 0 1 1 0 0 1 0 0 1 0 6
404 Road Structure, Process, or Apparatus 0 1 0 0 0 0 0 2 0 1 1 1 6
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 1 1 0 0 1 0 2 0 1 6
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 0 0 0 0 0 0 1 1 3 1 6
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 2 1 1 0 0 0 0 0 0 0 1 6
602 Surgery: Splint, Brace, or Bandage 0 1 1 0 0 2 0 0 0 1 0 1 6
714 Error Detection/Correction and Fault Detection/Recovery 0 1 0 0 0 1 0 0 0 2 2 0 6
726 Information Security 1 0 0 1 0 0 0 0 0 2 0 2 6
162 Paper Making and Fiber Liberation 0 0 0 0 0 2 1 2 0 0 0 0 5
177 Weighing Scales 0 0 2 0 0 0 1 1 0 1 0 0 5
200 Electricity: Circuit Makers and Breakers 0 1 0 0 1 1 1 0 0 0 0 1 5
204 Chemistry: Electrical and Wave Energy 0 2 0 0 0 0 0 0 1 0 0 2 5
215 Bottles and Jars 2 0 0 0 0 0 1 0 0 0 1 1 5
229 Envelopes, Wrappers, and Paperboard Boxes 2 0 0 0 1 0 1 0 0 0 1 0 5
392 Electric Resistance Heating Devices 1 1 0 0 2 0 0 0 0 0 0 1 5
412 Bookbinding: Process and Apparatus 1 1 1 0 0 0 1 0 0 0 0 1 5
418 Rotary Expansible Chamber Devices 0 0 0 1 2 1 1 0 0 0 0 0 5
440 Marine Propulsion 1 0 1 0 2 0 0 0 1 0 0 0 5
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1 0 0 0 1 0 0 0 0 1 1 1 5
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 1 0 0 0 0 1 0 0 1 1 0 1 5
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 1 1 0 2 1 5
038 Textiles: Ironing or Smoothing 0 1 0 0 0 0 2 0 1 0 0 0 4
068 Textiles: Fluid Treating Apparatus 0 0 1 1 0 0 0 0 0 0 1 1 4
070 Locks 1 0 0 2 0 0 0 0 1 0 0 0 4
071 Chemistry: Fertilizers 0 2 1 0 0 1 0 0 0 0 0 0 4
074 Machine Element or Mechanism 0 2 1 0 0 0 0 0 0 0 1 0 4
100 Presses 1 0 0 0 1 1 1 0 0 0 0 0 4
104 Railways 0 0 0 0 0 0 1 0 1 0 2 0 4
157 Wheelwright Machines 0 0 0 0 0 0 0 1 2 1 0 0 4
169 Fire Extinguishers 0 0 0 0 0 2 1 0 0 1 0 0 4
181 Acoustics 1 0 0 0 1 0 0 0 1 0 1 0 4
188 Brakes 0 0 0 0 0 0 1 1 0 1 0 1 4
194 Check-Actuated Control Mechanisms 1 2 0 0 0 0 0 0 0 0 1 0 4
203 Distillation: Processes, Separatory 0 1 1 1 0 1 0 0 0 0 0 0 4
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 2 0 0 1 0 0 0 0 0 1 0 4
232 Deposit and Collection Receptacles 1 0 0 0 0 1 0 0 1 0 0 1 4
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 0 0 0 0 0 0 0 1 2 0 1 4
271 Sheet Feeding or Delivering 0 0 0 0 0 0 0 0 0 2 2 0 4
386 Motion Video Signal Processing for Recording or Reproducing 0 0 2 0 0 0 0 0 0 1 1 0 4
432 Heating 0 2 0 1 0 0 1 0 0 0 0 0 4
474 Endless Belt Power Transmission Systems or Components 0 0 1 0 0 0 0 1 0 1 0 1 4
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 2 1 0 0 0 0 0 0 0 0 1 4
601 Surgery: Kinesitherapy 0 1 1 0 0 0 0 0 1 0 1 0 4
037 Excavating 0 0 0 1 1 0 0 0 0 0 1 0 3
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 0 0 1 0 0 0 1 0 0 1 3
091 Motors: Expansible Chamber Type 0 1 0 0 0 2 0 0 0 0 0 0 3
116 Signals and Indicators 1 0 0 0 2 0 0 0 0 0 0 0 3
125 Stone Working 1 0 0 0 0 0 0 0 0 0 1 1 3
173 Tool Driving or Impacting 0 0 0 0 0 0 1 0 0 1 1 0 3
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 0 0 0 0 1 2 0 0 0 0 3
192 Clutches and Power-Stop Control 0 0 0 1 0 0 0 1 0 0 1 0 3
208 Mineral Oils: Processes and Products 2 0 0 0 0 0 0 0 1 0 0 0 3
213 Railway Draft Appliances 0 0 0 0 0 0 2 1 0 0 0 0 3
227 Elongated-Member-Driving Apparatus 1 1 1 0 0 0 0 0 0 0 0 0 3
249 Static Molds 0 1 1 0 0 0 0 0 0 0 0 1 3
298 Land Vehicles: Dumping 0 0 0 0 0 0 0 0 2 0 0 1 3
360 Dynamic Magnetic Information Storage or Retrieval 1 0 0 0 1 0 0 0 0 1 0 0 3
366 Agitating (e.g., of articles and materials) 0 0 0 0 0 1 0 1 0 1 0 0 3
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 1 0 1 0 1 0 0 0 0 0 3
420 Alloys or Metallic Compositions 0 1 1 0 0 0 0 0 0 1 0 0 3
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 0 0 0 0 0 0 2 0 0 1 3
472 Amusement Devices 0 0 0 0 0 1 0 1 1 0 0 0 3
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 3 0 0 0 0 0 0 0 0 0 0 0 3
708 Arithmetic Processing and Calculating (Electrical Computers) 0 1 1 0 0 0 0 0 0 0 0 1 3
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 1 1 1 3
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 0 0 2 0 0 1 3
007 Compound Hand Tools 0 0 0 0 0 1 0 1 0 0 0 0 2
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 0 0 0 1 1 0 0 0 0 2
012 Boot and Shoe Making 0 0 1 0 0 0 0 0 1 0 0 0 2
014 Bridges 0 0 0 0 0 0 0 1 0 0 1 0 2
027 Undertaking 0 0 0 0 1 0 0 0 0 0 0 1 2
034 Drying and Gas or Vapor Contact with Solids 1 0 0 0 0 1 0 0 0 0 0 0 2
044 Fuel and Related Compositions 0 0 0 1 0 0 0 0 0 1 0 0 2
048 Gas: Heating and Illuminating 0 0 0 0 0 0 0 0 0 0 0 2 2
076 Metal Tools and Implements, Making 0 0 0 0 0 0 0 2 0 0 0 0 2
086 Ammunition and Explosive-Charge Making 0 0 0 0 0 0 0 2 0 0 0 0 2
092 Expansible Chamber Devices 0 0 0 0 0 0 0 1 0 0 1 0 2
111 Planting 0 0 0 0 0 1 0 0 0 0 1 0 2
124 Mechanical Guns and Projectors 1 0 0 0 0 0 0 0 0 0 1 0 2
127 Sugar, Starch, and Carbohydrates 0 2 0 0 0 0 0 0 0 0 0 0 2
131 Tobacco 0 0 1 0 1 0 0 0 0 0 0 0 2
132 Toilet 1 1 0 0 0 0 0 0 0 0 0 0 2
152 Resilient Tires and Wheels 0 0 1 0 0 0 0 0 0 0 1 0 2
160 Flexible or Portable Closure, Partition, or Panel 0 0 1 0 1 0 0 0 0 0 0 0 2
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 1 0 0 0 0 0 0 1 0 2
216 Etching a Substrate: Processes 0 0 1 1 0 0 0 0 0 0 0 0 2
223 Apparel Apparatus 0 1 0 0 0 0 0 1 0 0 0 0 2
270 Sheet-Material Associating 0 0 0 0 0 0 1 0 0 0 1 0 2
293 Vehicle Fenders 0 0 0 0 0 0 0 0 1 0 0 1 2
301 Land Vehicles: Wheels and Axles 0 0 0 0 0 0 0 0 0 0 2 0 2
307 Electrical Transmission or Interconnection Systems 0 0 1 0 0 0 0 0 0 0 1 0 2
315 Electric Lamp and Discharge Devices: Systems 0 0 0 2 0 0 0 0 0 0 0 0 2
333 Wave Transmission Lines and Networks 0 0 0 0 1 0 0 1 0 0 0 0 2
341 Coded Data Generation or Conversion 0 0 0 0 0 1 0 0 0 0 1 0 2
353 Optics: Image Projectors 0 0 0 0 1 0 0 0 0 0 0 1 2
358 Facsimile and Static Presentation Processing 0 0 0 1 1 0 0 0 0 0 0 0 2
363 Electric Power Conversion Systems 1 0 0 0 0 0 0 0 0 0 1 0 2
380 Cryptography 0 1 1 0 0 0 0 0 0 0 0 0 2
388 Electricity: Motor Control Systems 0 0 0 0 1 0 0 1 0 0 0 0 2
407 Cutters, for Shaping 1 0 0 0 0 1 0 0 0 0 0 0 2
409 Gear Cutting, Milling, or Planing 1 0 0 0 0 0 0 0 1 0 0 0 2
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 0 0 0 1 1 0 2
441 Buoys, Rafts, and Aquatic Devices 1 1 0 0 0 0 0 0 0 0 0 0 2
453 Coin Handling 0 0 0 0 0 0 0 0 1 0 1 0 2
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 2 0 0 0 0 0 0 0 0 0 0 2
475 Planetary Gear Transmission Systems or Components 0 0 0 0 0 1 0 0 0 1 0 0 2
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 0 0 0 0 1 0 0 0 0 2
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 2 2
019 Textiles: Fiber Preparation 0 0 0 0 0 0 0 0 1 0 0 0 1
023 Chemistry: Physical Processes 0 0 0 0 0 0 0 0 0 0 1 0 1
028 Textiles: Manufacturing 0 0 1 0 0 0 0 0 0 0 0 0 1
054 Harness for Working Animal 1 0 0 0 0 0 0 0 0 0 0 0 1
063 Jewelry 0 0 0 0 1 0 0 0 0 0 0 0 1
065 Glass Manufacturing 0 0 0 0 0 0 0 0 0 0 1 0 1
109 Safes, Bank Protection, or a Related Device 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
136 Batteries: Thermoelectric and Photoelectric 1 0 0 0 0 0 0 0 0 0 0 0 1
149 Explosive and Thermic Compositions or Charges 0 0 0 0 0 1 0 0 0 0 0 0 1
168 Farriery 0 0 0 0 0 0 0 0 0 0 1 0 1
225 Severing by Tearing or Breaking 0 0 0 0 0 0 1 0 0 0 0 0 1
237 Heating Systems 0 0 1 0 0 0 0 0 0 0 0 0 1
266 Metallurgical Apparatus 0 0 0 0 0 0 0 0 0 0 1 0 1
267 Spring Devices 0 1 0 0 0 0 0 0 0 0 0 0 1
289 Knots and Knot Tying 0 0 1 0 0 0 0 0 0 0 0 0 1
299 Mining or In Situ Disintegration of Hard Material 0 0 0 0 0 0 0 0 1 0 0 0 1
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 0 1 0 0 0 0 0 0 0 1
323 Electricity: Power Supply or Regulation Systems 0 0 0 0 0 0 0 0 0 1 0 0 1
326 Electronic Digital Logic Circuitry 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 0 0 0 0 0 0 1 0 0 1
336 Inductor Devices 0 0 0 0 0 0 0 0 0 0 1 0 1
355 Photocopying 1 0 0 0 0 0 0 0 0 0 0 0 1
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 0 0 0 0 0 1 0 0 1
368 Horology: Time Measuring Systems or Devices 0 0 0 1 0 0 0 0 0 0 0 0 1
376 Induced Nuclear Reactions: Processes, Systems, and Elements 1 0 0 0 0 0 0 0 0 0 0 0 1
383 Flexible Bags 0 0 0 0 0 0 1 0 0 0 0 0 1
396 Photography 0 0 0 0 0 0 0 1 0 0 0 0 1
413 Sheet Metal Container Making 1 0 0 0 0 0 0 0 0 0 0 0 1
450 Foundation Garments 0 0 0 0 0 0 0 0 1 0 0 0 1
452 Butchering 0 0 0 0 0 0 0 0 0 0 0 1 1
460 Crop Threshing or Separating 1 0 0 0 0 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
476 Friction Gear Transmission Systems or Components 0 0 0 0 0 0 0 0 0 0 0 1 1
483 Tool Changing 0 0 0 0 0 0 0 0 0 1 0 0 1
501 Compositions: Ceramic 0 0 0 0 0 0 0 0 0 0 0 1 1
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 0 0 0 0 0 0 0 0 0 0 0 1
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 1 0 0 0 0 0 0 0 1
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 0 0 0 0 0 0 0 0 1 0 1
ALL ALL CLASSES 632 674 688 672 596 470 537 485 452 533 721 616 7076


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


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