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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

Milwaukee-Waukesha-West Allis, WI

( 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
378 X-Ray or Gamma Ray Systems or Devices 32 75 89 45 48 50 65 51 26 44 30 19 574
128 Surgery (includes Class 600) 51 29 48 33 24 19 24 22 18 27 35 28 358
324 Electricity: Measuring and Testing 20 28 35 29 29 15 29 22 15 12 10 11 255
382 Image Analysis 2 11 7 6 15 12 13 14 16 27 22 34 179
123 Internal-Combustion Engines 9 14 21 14 11 13 16 10 16 10 8 1 143
250 Radiant Energy 6 9 12 5 8 12 24 17 12 13 10 7 135
340 Communications: Electrical 10 11 7 9 12 7 9 13 16 13 10 15 132
700 DP: Generic Control Systems or Specific Applications (Data Processing) 7 5 10 8 9 6 12 6 8 7 10 18 106
318 Electricity: Motive Power Systems 11 8 10 8 9 7 16 12 8 4 5 6 104
361 Electricity: Electrical Systems and Devices 6 11 9 12 4 11 11 6 8 10 3 10 101
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 3 6 16 9 8 15 5 7 10 6 7 94
180 Motor Vehicles 5 16 8 9 5 5 3 8 3 6 9 5 82
052 Static Structures (e.g., Buildings) 11 8 7 9 3 10 2 3 3 4 14 4 78
222 Dispensing (apparatus and process) 7 9 14 6 6 6 6 5 1 6 3 4 73
320 Electricity: Battery or Capacitor Charging or Discharging 3 5 2 3 2 2 3 7 9 13 7 8 64
070 Locks 2 2 8 8 4 6 2 3 9 9 4 6 63
362 Illumination 3 7 3 4 2 7 6 8 7 7 3 5 62
073 Measuring and Testing 8 6 8 11 3 4 3 3 5 4 2 3 60
029 Metal Working 4 5 2 4 5 7 2 5 5 5 9 6 59
219 Electric Heating 8 6 3 7 3 1 4 12 5 4 2 3 58
198 Conveyors: Power-Driven 5 4 4 4 2 9 4 6 4 3 5 6 56
248 Supports (e.g., for holding articles, etc.) 3 3 11 8 1 2 3 3 2 5 6 8 55
280 Land Vehicles 4 9 2 6 0 3 7 3 4 4 5 6 53
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 1 1 3 3 2 7 4 6 2 12 12 53
060 Power Plants 6 4 4 2 10 4 2 5 5 1 6 3 52
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 4 5 4 5 3 5 2 5 5 3 4 7 52
428 Stock Material or Miscellaneous Articles 2 6 12 5 4 3 6 2 4 1 2 4 51
439 Electrical Connectors 4 2 4 3 7 4 9 5 5 3 2 2 50
210 Liquid Purification or Separation 3 1 6 3 2 4 1 4 6 9 7 3 49
137 Fluid Handling 5 3 2 4 5 4 4 1 5 5 6 3 47
174 Electricity: Conductors and Insulators 3 6 6 4 4 7 6 1 1 2 4 2 46
310 Electrical Generator or Motor Structure 2 2 4 4 3 5 4 5 3 3 7 3 45
607 Surgery: Light, Thermal, and Electrical Application 1 2 3 7 2 4 4 5 5 2 6 4 45
414 Material or Article Handling 7 10 11 4 3 1 1 1 0 2 1 3 44
435 Chemistry: Molecular Biology and Microbiology 6 6 3 3 3 2 3 2 2 2 6 6 44
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 4 6 6 6 2 3 2 3 2 1 2 3 40
345 Computer Graphics Processing and Selective Visual Display Systems 0 1 4 2 8 3 6 4 3 3 3 3 40
363 Electric Power Conversion Systems 3 3 7 1 2 2 1 2 1 7 5 6 40
440 Marine Propulsion 0 2 4 5 8 3 2 4 5 4 0 3 40
030 Cutlery 2 6 0 1 5 4 4 5 2 1 3 4 37
037 Excavating 5 5 3 2 3 4 4 0 1 0 6 4 37
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 3 12 3 0 0 5 2 1 0 0 4 7 37
473 Games Using Tangible Projectile 5 5 4 2 1 2 2 2 4 0 4 6 37
014 Bridges 6 3 4 3 2 3 3 2 2 3 2 3 36
707 DP: Database and File Management or Data Structures (Data Processing) 4 2 3 5 3 3 3 2 0 2 3 5 35
200 Electricity: Circuit Makers and Breakers 3 0 1 0 7 2 5 4 4 1 2 5 34
033 Geometrical Instruments 3 4 2 0 3 1 2 2 2 3 5 6 33
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 3 7 4 1 3 6 1 0 2 1 3 2 33
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 1 0 1 3 5 1 4 3 2 4 5 4 33
081 Tools 0 0 3 1 1 3 4 6 3 0 7 4 32
062 Refrigeration 4 4 3 2 0 1 3 3 4 1 3 3 31
241 Solid Material Comminution or Disintegration 5 1 1 8 1 2 6 1 2 1 0 3 31
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 3 4 3 4 0 1 3 3 0 3 3 4 31
056 Harvesters 8 6 4 4 1 4 0 1 0 0 1 1 30
426 Food or Edible Material: Processes, Compositions, and Products 4 2 3 2 2 2 3 2 2 5 1 2 30
307 Electrical Transmission or Interconnection Systems 1 1 2 3 1 2 2 3 3 3 3 5 29
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 1 4 4 3 0 4 6 2 2 2 1 29
119 Animal Husbandry 2 1 3 1 1 2 3 5 1 1 4 3 27
206 Special Receptacle or Package 3 1 3 2 1 2 3 2 1 3 3 3 27
220 Receptacles 2 2 8 0 0 3 0 0 0 6 2 4 27
251 Valves and Valve Actuation 2 2 2 1 3 2 3 1 3 0 3 5 27
254 Implements or Apparatus for Applying Pushing or Pulling Force 3 4 2 2 2 1 4 0 2 4 2 1 27
604 Surgery (Medicators and Receptors) 1 2 2 4 0 2 1 5 4 2 2 2 27
015 Brushing, Scrubbing, and General Cleaning 6 4 2 1 0 2 3 1 0 2 3 2 26
404 Road Structure, Process, or Apparatus 0 2 5 1 1 3 6 4 1 0 1 2 26
211 Supports: Racks 1 3 4 1 1 1 2 4 0 0 8 0 25
239 Fluid Sprinkling, Spraying, and Diffusing 3 1 0 1 3 2 3 2 2 2 5 1 25
482 Exercise Devices 0 2 1 2 5 2 0 2 2 2 4 3 25
160 Flexible or Portable Closure, Partition, or Panel 8 6 2 0 0 0 1 2 2 1 0 2 24
175 Boring or Penetrating the Earth 2 8 6 5 1 1 0 0 0 0 1 0 24
053 Package Making 3 1 4 4 3 2 1 0 2 2 0 1 23
114 Ships 2 1 0 4 2 0 2 3 1 2 3 3 23
242 Winding, Tensioning, or Guiding 0 3 1 2 1 0 7 3 0 1 2 3 23
455 Telecommunications 1 0 0 0 0 0 1 1 5 5 5 5 23
606 Surgery (instruments) 4 5 3 1 1 2 0 2 1 2 2 0 23
004 Baths, Closets, Sinks, and Spittoons 1 1 2 5 3 1 5 0 0 1 1 2 22
005 Beds 1 2 2 3 1 1 1 0 4 1 2 4 22
165 Heat Exchange 2 1 1 2 1 5 3 2 3 2 0 0 22
336 Inductor Devices 1 0 0 1 2 3 6 3 0 1 2 3 22
405 Hydraulic and Earth Engineering 0 3 1 3 3 1 3 1 1 2 0 3 21
188 Brakes 5 3 1 1 1 4 0 0 0 2 1 2 20
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 1 6 1 2 4 2 1 0 1 0 0 2 20
043 Fishing, Trapping, and Vermin Destroying 1 2 1 3 1 1 1 0 1 4 2 2 19
122 Liquid Heaters and Vaporizers 0 3 3 3 1 2 3 0 2 1 0 1 19
296 Land Vehicles: Bodies and Tops 0 2 1 0 4 0 3 4 1 1 1 2 19
297 Chairs and Seats 0 1 1 3 1 1 1 0 2 3 1 5 19
370 Multiplex Communications 1 2 0 0 0 0 0 0 2 3 7 4 19
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 2 3 4 3 2 0 0 1 2 0 1 1 19
104 Railways 2 0 2 2 2 2 2 1 0 1 4 0 18
294 Handling: Hand and Hoist-Line Implements 2 7 2 0 0 1 0 1 0 2 2 1 18
040 Card, Picture, or Sign Exhibiting 0 2 2 0 3 0 1 0 5 0 2 2 17
083 Cutting 1 0 2 1 4 1 1 1 0 2 3 1 17
134 Cleaning and Liquid Contact with Solids 1 1 1 3 2 1 0 1 0 1 3 3 17
173 Tool Driving or Impacting 1 2 0 2 0 3 4 1 2 1 1 0 17
312 Supports: Cabinet Structure 0 2 0 2 1 1 4 2 1 1 2 1 17
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 5 3 0 2 1 2 0 1 1 0 1 17
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 1 2 4 2 2 3 2 17
106 Compositions: Coating or Plastic 1 0 3 1 3 2 0 1 1 2 1 1 16
126 Stoves and Furnaces 2 2 0 3 2 0 0 1 0 0 4 2 16
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 2 0 0 0 3 3 1 1 0 2 4 0 16
356 Optics: Measuring and Testing 0 0 3 2 1 1 0 0 2 1 2 4 16
002 Apparel 2 2 1 3 2 1 1 1 0 0 1 1 15
101 Printing 4 2 1 0 4 0 3 0 0 0 0 1 15
212 Traversing Hoists 1 2 1 1 2 0 1 1 2 1 2 1 15
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 1 0 0 1 2 2 0 3 3 3 15
417 Pumps 1 1 5 1 1 0 0 1 1 1 1 2 15
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 3 3 1 1 0 2 1 2 0 0 1 1 15
271 Sheet Feeding or Delivering 2 5 4 2 1 0 0 0 0 0 0 0 14
273 Amusement Devices: Games 1 1 2 0 1 0 1 3 2 2 1 0 14
315 Electric Lamp and Discharge Devices: Systems 0 0 4 3 0 1 3 1 0 1 0 1 14
403 Joints and Connections 1 1 2 1 3 1 0 0 1 2 1 1 14
532 Organic Compounds (includes Classes 532-570) 0 3 0 1 1 0 2 2 0 1 2 2 14
710 Input/Output (Electrical Computers and Digital Processing Systems) 1 0 2 1 2 0 1 1 2 0 2 2 14
072 Metal Deforming 1 3 1 2 1 0 1 1 0 1 1 1 13
091 Motors: Expansible Chamber Type 0 2 1 1 1 3 0 2 2 1 0 0 13
108 Horizontally Supported Planar Surfaces 1 3 1 2 2 1 1 0 0 1 0 1 13
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 4 1 1 0 1 3 0 0 1 0 1 13
148 Metal Treatment 3 1 2 1 1 1 0 0 0 1 2 1 13
343 Communications: Radio Wave Antennas 1 3 3 2 0 0 0 1 1 2 0 0 13
368 Horology: Time Measuring Systems or Devices 0 2 0 1 0 1 1 0 2 3 2 1 13
375 Pulse or Digital Communications 0 0 1 1 0 1 1 1 2 1 2 3 13
454 Ventilation 1 4 1 1 1 1 0 0 0 0 1 3 13
105 Railway Rolling Stock 1 1 1 1 0 1 2 1 1 2 1 0 12
138 Pipes and Tubular Conduits 0 0 2 1 0 3 1 0 2 1 1 1 12
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 1 0 1 0 0 0 0 2 4 0 3 12
192 Clutches and Power-Stop Control 1 0 1 3 2 1 1 1 2 0 0 0 12
261 Gas and Liquid Contact Apparatus 2 0 1 0 1 0 2 2 0 0 0 4 12
292 Closure Fasteners 1 0 0 0 2 2 0 2 1 2 1 1 12
359 Optical: Systems and Elements 2 0 2 0 2 1 2 0 1 2 0 0 12
384 Bearings 1 3 2 1 0 0 0 2 1 1 1 0 12
400 Typewriting Machines 2 0 0 2 0 2 4 1 1 0 0 0 12
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 1 1 1 1 0 1 1 2 0 1 2 1 12
252 Compositions 1 0 2 1 0 1 1 0 0 1 3 1 11
379 Telephonic Communications 3 0 1 1 0 1 1 1 0 1 1 1 11
392 Electric Resistance Heating Devices 0 1 0 1 0 1 0 4 0 2 1 1 11
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 1 0 1 1 3 2 2 1 0 11
049 Movable or Removable Closures 1 1 1 0 0 1 1 2 2 1 0 0 10
055 Gas Separation 2 1 0 0 2 0 0 2 1 0 1 1 10
074 Machine Element or Mechanism 3 0 1 1 3 0 0 1 0 0 0 1 10
095 Gas Separation: Processes 0 0 1 0 1 2 0 1 1 0 1 3 10
144 Woodworking 0 0 0 0 1 1 1 1 1 2 2 1 10
215 Bottles and Jars 0 1 2 2 1 0 0 0 0 1 3 0 10
224 Package and Article Carriers 1 4 1 1 2 0 1 0 0 0 0 0 10
229 Envelopes, Wrappers, and Paperboard Boxes 1 1 3 1 0 0 1 1 0 1 1 0 10
269 Work Holders 1 1 1 2 0 1 1 0 1 0 0 2 10
270 Sheet-Material Associating 0 3 1 0 1 1 0 2 0 1 0 1 10
358 Facsimile and Static Presentation Processing 0 0 0 0 0 1 1 3 0 2 2 1 10
408 Cutting by Use of Rotating Axially Moving Tool 1 1 0 1 0 2 0 0 0 1 3 1 10
434 Education and Demonstration 2 1 2 0 2 1 0 0 0 0 1 1 10
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1 1 0 1 2 1 2 0 1 0 1 0 10
099 Foods and Beverages: Apparatus 2 0 1 0 2 0 1 0 1 1 1 0 9
221 Article Dispensing 1 2 0 2 0 0 0 0 1 2 0 1 9
225 Severing by Tearing or Breaking 0 0 0 0 3 1 2 2 0 0 0 1 9
290 Prime-Mover Dynamo Plants 0 1 1 0 1 0 2 1 0 0 3 0 9
348 Television 1 0 1 0 1 1 0 0 1 2 1 1 9
024 Buckles, Buttons, Clasps, Etc. 0 2 2 0 1 0 0 0 2 0 1 0 8
047 Plant Husbandry 1 4 1 1 0 0 0 0 0 0 1 0 8
084 Music 1 1 0 0 2 1 0 1 0 1 0 1 8
164 Metal Founding 2 1 1 1 0 1 0 0 0 0 0 2 8
182 Fire Escape, Ladder, or Scaffold 1 1 1 3 0 0 0 0 0 0 0 2 8
236 Automatic Temperature and Humidity Regulation 0 2 0 2 1 0 0 1 0 0 2 0 8
322 Electricity: Single Generator Systems 1 2 1 2 0 0 0 0 0 2 0 0 8
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 1 1 2 0 0 0 0 1 1 2 8
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 1 1 0 0 0 1 2 1 2 8
100 Presses 1 0 0 1 1 2 0 1 1 0 0 0 7
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 1 0 0 1 0 1 1 0 2 0 1 7
279 Chucks or Sockets 0 2 0 0 1 0 1 0 0 0 2 1 7
285 Pipe Joints or Couplings 1 1 2 0 1 1 1 0 0 0 0 0 7
366 Agitating (e.g., of articles and materials) 0 1 0 1 2 0 1 0 0 0 1 1 7
385 Optical Waveguides 0 0 2 2 1 1 1 0 0 0 0 0 7
415 Rotary Kinetic Fluid Motors or Pumps 0 1 2 0 0 1 0 0 1 1 0 1 7
427 Coating Processes 4 0 0 0 1 0 0 0 1 1 0 0 7
451 Abrading 1 0 2 0 1 1 0 0 1 0 0 1 7
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 2 0 0 0 0 1 0 1 0 2 1 7
706 DP: Artificial Intelligence (Data Processing) 1 1 0 1 0 0 1 0 1 1 1 0 7
016 Miscellaneous Hardware 1 3 0 0 0 0 1 0 0 0 0 1 6
034 Drying and Gas or Vapor Contact with Solids 1 2 0 1 0 0 1 0 1 0 0 0 6
048 Gas: Heating and Illuminating 0 0 0 0 0 0 0 1 0 4 1 0 6
086 Ammunition and Explosive-Charge Making 0 0 0 0 0 0 0 0 0 2 4 0 6
092 Expansible Chamber Devices 0 0 0 0 0 0 1 2 0 2 1 0 6
132 Toilet 0 2 0 0 0 0 0 0 1 0 3 0 6
181 Acoustics 0 0 0 1 1 0 0 0 2 2 0 0 6
184 Lubrication 1 0 0 0 0 0 3 1 0 0 1 0 6
204 Chemistry: Electrical and Wave Energy 0 2 1 1 0 1 0 0 0 1 0 0 6
228 Metal Fusion Bonding 1 0 0 1 0 1 0 0 0 0 1 2 6
267 Spring Devices 1 1 0 1 0 1 1 0 0 0 1 0 6
281 Books, Strips, and Leaves 1 2 1 0 1 0 0 0 1 0 0 0 6
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 1 1 2 1 0 0 0 0 0 0 0 1 6
401 Coating Implements with Material Supply 0 1 2 0 1 0 1 0 0 0 1 0 6
410 Freight Accommodation On Freight Carrier 0 1 0 0 0 0 2 0 1 1 0 1 6
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 1 2 0 0 0 0 2 1 0 0 6
423 Chemistry of Inorganic Compounds 1 1 1 0 2 0 0 1 0 0 0 0 6
436 Chemistry: Analytical and Immunological Testing 1 0 0 0 1 1 1 0 0 0 1 1 6
474 Endless Belt Power Transmission Systems or Components 1 1 1 1 0 0 0 0 0 1 1 0 6
475 Planetary Gear Transmission Systems or Components 3 0 1 0 1 0 0 0 0 0 1 0 6
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 1 0 0 0 1 1 1 0 2 0 0 6
602 Surgery: Splint, Brace, or Bandage 1 2 0 0 1 0 1 0 0 1 0 0 6
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 1 0 0 1 0 1 0 0 0 2 0 6
717 DP: Software Development, Installation, and Management (Data Processing) 2 0 0 1 0 0 1 2 0 0 0 0 6
726 Information Security 0 0 0 0 0 1 1 0 0 2 1 1 6
059 Chain, Staple, and Horseshoe Making 0 0 0 1 0 0 0 2 1 0 1 0 5
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 1 0 0 0 0 1 1 2 0 0 0 5
112 Sewing 1 0 0 0 0 0 0 0 0 2 0 2 5
116 Signals and Indicators 1 0 0 0 0 0 0 1 1 1 1 0 5
124 Mechanical Guns and Projectors 1 0 1 2 0 0 0 0 0 0 0 1 5
209 Classifying, Separating, and Assorting Solids 0 1 0 1 0 1 1 0 0 0 0 1 5
338 Electrical Resistors 3 0 1 0 0 0 0 0 0 0 0 1 5
341 Coded Data Generation or Conversion 0 2 2 0 0 1 0 0 0 0 0 0 5
347 Incremental Printing of Symbolic Information 0 0 1 0 0 0 1 0 1 0 0 2 5
351 Optics: Eye Examining, Vision Testing and Correcting 1 0 0 1 0 0 0 0 0 0 0 3 5
396 Photography 0 0 1 0 1 0 1 1 0 1 0 0 5
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 1 1 0 0 1 0 1 0 0 0 0 5
446 Amusement Devices: Toys 2 0 0 0 1 0 0 0 0 0 2 0 5
450 Foundation Garments 0 0 1 0 0 0 1 0 1 0 2 0 5
453 Coin Handling 0 0 0 1 2 0 0 1 0 0 1 0 5
044 Fuel and Related Compositions 3 0 1 0 0 0 0 0 0 0 0 0 4
096 Gas Separation: Apparatus 0 0 0 0 0 1 0 0 2 0 1 0 4
125 Stone Working 1 0 1 0 0 0 0 0 0 0 1 1 4
169 Fire Extinguishers 1 0 0 1 0 0 1 0 0 0 1 0 4
249 Static Molds 0 0 0 1 0 1 1 0 0 0 1 0 4
277 Seal for a Joint or Juncture 1 2 0 0 0 0 0 1 0 0 0 0 4
283 Printed Matter 2 1 0 0 0 0 0 0 0 1 0 0 4
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 0 0 0 1 0 1 1 1 0 4
313 Electric Lamp and Discharge Devices 0 0 0 1 1 0 0 0 0 1 0 1 4
349 Liquid Crystal Cells, Elements and Systems 0 0 1 0 0 0 1 0 0 1 0 1 4
374 Thermal Measuring and Testing 0 0 0 0 0 0 0 0 1 1 1 1 4
380 Cryptography 0 1 1 0 0 0 0 0 0 2 0 0 4
419 Powder Metallurgy Processes 1 1 1 0 0 0 0 0 0 0 0 1 4
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 1 0 1 0 0 0 0 0 1 0 3
110 Furnaces 0 0 0 1 0 2 0 0 0 0 0 0 3
172 Earth Working 0 1 0 1 1 0 0 0 0 0 0 0 3
177 Weighing Scales 0 1 0 0 0 0 0 0 0 0 1 1 3
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 1 1 0 0 0 0 0 0 0 1 3
226 Advancing Material of Indeterminate Length 1 1 0 0 0 0 0 0 0 0 0 1 3
227 Elongated-Member-Driving Apparatus 0 1 0 1 0 0 0 0 0 0 1 0 3
256 Fences 0 1 0 1 0 0 0 0 0 0 0 1 3
266 Metallurgical Apparatus 0 0 2 1 0 0 0 0 0 0 0 0 3
298 Land Vehicles: Dumping 1 1 0 1 0 0 0 0 0 0 0 0 3
333 Wave Transmission Lines and Networks 1 1 1 0 0 0 0 0 0 0 0 0 3
398 Optical Communications 0 0 0 0 0 0 1 0 0 1 0 1 3
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 0 0 1 0 1 0 0 0 0 0 0 3
431 Combustion 3 0 0 0 0 0 0 0 0 0 0 0 3
432 Heating 0 1 1 0 0 0 0 0 1 0 0 0 3
433 Dentistry 0 0 0 0 1 0 0 0 0 0 1 1 3
494 Imperforate Bowl: Centrifugal Separators 0 1 1 0 1 0 0 0 0 0 0 0 3
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 1 1 0 1 0 0 0 0 0 0 0 3
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 1 1 0 0 0 1 3
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 1 1 0 0 0 1 0 0 3
007 Compound Hand Tools 0 0 0 2 0 0 0 0 0 0 0 0 2
036 Boots, Shoes, and Leggings 1 0 1 0 0 0 0 0 0 0 0 0 2
038 Textiles: Ironing or Smoothing 0 1 0 0 0 0 1 0 0 0 0 0 2
042 Firearms 0 0 0 0 0 0 0 0 0 0 2 0 2
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 1 0 0 0 0 0 1 2
136 Batteries: Thermoelectric and Photoelectric 1 1 0 0 0 0 0 0 0 0 0 0 2
140 Wireworking 0 0 0 0 0 0 2 0 0 0 0 0 2
194 Check-Actuated Control Mechanisms 0 0 0 0 0 0 1 0 0 0 0 1 2
203 Distillation: Processes, Separatory 1 0 1 0 0 0 0 0 0 0 0 0 2
216 Etching a Substrate: Processes 0 1 0 0 0 0 0 0 0 1 0 0 2
237 Heating Systems 1 1 0 0 0 0 0 0 0 0 0 0 2
300 Brush, Broom, and Mop Making 0 0 0 0 0 0 0 0 0 0 1 1 2
301 Land Vehicles: Wheels and Axles 0 0 1 0 1 0 0 0 0 0 0 0 2
323 Electricity: Power Supply or Regulation Systems 0 0 2 0 0 0 0 0 0 0 0 0 2
329 Demodulators 0 0 1 0 0 0 1 0 0 0 0 0 2
353 Optics: Image Projectors 0 0 0 0 0 0 0 0 0 0 0 2 2
372 Coherent Light Generators 0 0 0 0 0 0 2 0 0 0 0 0 2
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 1 0 0 0 0 0 0 0 1 0 0 2
383 Flexible Bags 2 0 0 0 0 0 0 0 0 0 0 0 2
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 0 1 0 0 0 0 0 0 0 0 0 2
407 Cutters, for Shaping 0 0 0 0 0 0 1 0 1 0 0 0 2
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 2 0 0 0 0 0 0 0 0 0 2
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 1 0 0 0 0 0 0 0 1 0 2
452 Butchering 2 0 0 0 0 0 0 0 0 0 0 0 2
463 Amusement Devices: Games 0 0 0 0 0 0 1 1 0 0 0 0 2
476 Friction Gear Transmission Systems or Components 1 0 0 0 0 1 0 0 0 0 0 0 2
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 1 0 0 0 0 0 0 0 0 1 0 0 2
027 Undertaking 0 0 0 0 0 0 0 0 0 0 0 1 1
051 Abrasive Tool Making Process, Material, or Composition 0 1 0 0 0 0 0 0 0 0 0 0 1
063 Jewelry 0 0 0 0 0 0 0 0 1 0 0 0 1
065 Glass Manufacturing 0 0 0 0 0 0 0 0 0 0 1 0 1
066 Textiles: Knitting 0 0 0 0 1 0 0 0 0 0 0 0 1
068 Textiles: Fluid Treating Apparatus 0 0 0 0 0 0 0 0 0 1 0 0 1
082 Turning (e.g., for metal working) 0 1 0 0 0 0 0 0 0 0 0 0 1
089 Ordnance 0 0 0 0 0 0 0 0 0 0 1 0 1
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 0 0 0 0 0 0 0 0 1 0 0 1
118 Coating Apparatus 0 1 0 0 0 0 0 0 0 0 0 0 1
127 Sugar, Starch, and Carbohydrates 1 0 0 0 0 0 0 0 0 0 0 0 1
131 Tobacco 0 0 0 0 0 0 0 0 0 0 1 0 1
150 Purses, Wallets, and Protective Covers 0 0 1 0 0 0 0 0 0 0 0 0 1
162 Paper Making and Fiber Liberation 0 0 0 0 0 1 0 0 0 0 0 0 1
168 Farriery 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 1
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 1 0 0 0 0 0 0 0 0 0 1
201 Distillation: Processes, Thermolytic 0 0 0 0 0 0 1 0 0 0 0 0 1
202 Distillation: Apparatus 1 0 0 0 0 0 0 0 0 0 0 0 1
232 Deposit and Collection Receptacles 0 0 0 0 0 0 0 0 0 1 0 0 1
244 Aeronautics and Astronautics 0 1 0 0 0 0 0 0 0 0 0 0 1
246 Railway Switches and Signals 0 0 1 0 0 0 0 0 0 0 0 0 1
289 Knots and Knot Tying 0 0 0 0 0 0 0 0 0 0 1 0 1
305 Wheel Substitutes for Land Vehicles 0 0 0 0 0 1 0 0 0 0 0 0 1
330 Amplifiers 0 0 0 0 0 0 0 0 0 1 0 0 1
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 0 0 0 0 0 0 0 0 0 1 0 1
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 1 0 0 0 0 0 0 0 0 1
365 Static Information Storage and Retrieval 1 0 0 0 0 0 0 0 0 0 0 0 1
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 0 0 0 0 0 0 0 0 0 0 0 1
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 0 0 0 0 0 0 1 0 1
388 Electricity: Motor Control Systems 1 0 0 0 0 0 0 0 0 0 0 0 1
409 Gear Cutting, Milling, or Planing 1 0 0 0 0 0 0 0 0 0 0 0 1
412 Bookbinding: Process and Apparatus 0 0 0 0 0 0 0 0 0 0 0 1 1
418 Rotary Expansible Chamber Devices 0 0 0 0 0 1 0 0 0 0 0 0 1
420 Alloys or Metallic Compositions 0 0 0 0 0 0 0 0 0 0 0 1 1
438 Semiconductor Device Manufacturing: Process 0 0 0 1 0 0 0 0 0 0 0 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 0 1 0 0 0 0 0 0 0 1
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 0 0 0 0 0 1 0 0 1
483 Tool Changing 0 0 0 0 0 0 0 0 1 0 0 0 1
492 Roll or Roller 0 0 0 0 0 0 1 0 0 0 0 0 1
504 Plant Protecting and Regulating Compositions 0 0 0 0 0 0 0 0 0 0 0 1 1
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 0 0 1 0 0 0 0 0 0 1
585 Chemistry of Hydrocarbon Compounds 0 0 0 1 0 0 0 0 0 0 0 0 1
601 Surgery: Kinesitherapy 0 0 0 0 1 0 0 0 0 0 0 0 1
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 0 0 0 0 1 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 1 0 0 1
725 Interactive Video Distribution Systems 0 0 0 0 0 0 0 1 0 0 0 0 1
ALL ALL CLASSES 532 645 662 546 489 461 575 482 429 506 559 552 6438


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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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