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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

Cleveland-Elyria-Mentor, 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 Total
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 32 47 36 19 9 19 29 15 18 19 32 24 299
428 Stock Material or Miscellaneous Articles 25 34 27 30 26 15 9 19 13 11 16 24 249
128 Surgery (includes Class 600) 21 18 21 19 24 12 14 20 4 10 19 26 208
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 17 29 23 22 11 12 3 6 10 16 26 16 191
324 Electricity: Measuring and Testing 18 21 33 15 12 16 10 18 7 9 16 12 187
219 Electric Heating 13 19 15 15 16 15 20 21 12 9 20 9 183
362 Illumination 7 14 17 13 10 9 13 7 13 8 12 12 135
073 Measuring and Testing 13 14 10 14 9 12 10 14 12 11 4 3 126
435 Chemistry: Molecular Biology and Microbiology 5 19 16 12 5 7 7 5 9 4 10 14 113
015 Brushing, Scrubbing, and General Cleaning 10 6 13 11 15 10 6 6 3 9 12 7 108
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 17 15 12 10 8 4 2 4 11 5 15 4 107
315 Electric Lamp and Discharge Devices: Systems 19 9 13 8 12 8 2 3 6 0 7 17 104
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 6 5 10 11 12 5 5 4 11 5 12 18 104
700 DP: Generic Control Systems or Specific Applications (Data Processing) 5 2 7 6 7 4 12 11 5 5 18 16 98
532 Organic Compounds (includes Classes 532-570) 10 14 11 9 7 5 5 8 8 10 8 1 96
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 9 6 7 11 2 6 2 10 5 11 9 15 93
313 Electric Lamp and Discharge Devices 4 4 11 10 14 6 3 7 7 4 15 7 92
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 3 5 7 12 9 4 6 6 4 10 14 10 89
250 Radiant Energy 6 4 8 12 8 5 7 4 6 11 7 10 88
137 Fluid Handling 12 8 6 6 9 9 6 5 5 10 4 6 85
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 9 6 8 8 14 5 3 5 3 5 12 5 83
340 Communications: Electrical 8 11 2 3 5 13 5 8 3 8 7 6 79
606 Surgery (instruments) 6 4 5 11 7 1 2 1 6 3 18 10 74
029 Metal Working 8 12 10 5 6 8 6 2 1 3 2 9 72
248 Supports (e.g., for holding articles, etc.) 7 6 6 6 4 5 4 7 2 7 7 8 69
361 Electricity: Electrical Systems and Devices 3 5 6 4 6 4 6 5 10 7 4 7 67
052 Static Structures (e.g., Buildings) 6 4 7 5 9 6 4 4 2 5 10 5 67
239 Fluid Sprinkling, Spraying, and Diffusing 11 6 6 9 6 5 8 2 2 3 7 1 66
607 Surgery: Light, Thermal, and Electrical Application 5 1 0 5 5 3 4 6 4 9 11 13 66
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 13 7 16 10 5 3 0 5 0 2 1 2 64
280 Land Vehicles 8 5 6 5 4 3 4 7 3 1 7 10 63
210 Liquid Purification or Separation 4 11 4 1 5 7 4 5 7 2 4 8 62
439 Electrical Connectors 7 6 8 0 3 3 10 6 6 4 5 4 62
285 Pipe Joints or Couplings 7 5 3 4 6 5 8 1 7 3 8 4 61
356 Optics: Measuring and Testing 6 3 3 6 3 4 6 3 9 6 6 6 61
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 3 6 2 13 7 7 5 3 6 1 4 3 60
427 Coating Processes 8 11 6 4 3 5 2 4 5 6 3 2 59
174 Electricity: Conductors and Insulators 3 9 6 2 4 5 10 5 5 3 3 3 58
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 1 1 5 2 3 5 5 5 2 5 11 11 56
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 13 11 7 6 3 1 1 3 2 3 3 1 54
206 Special Receptacle or Package 1 7 3 7 3 5 2 1 6 2 7 9 53
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 3 2 0 1 3 3 5 4 6 5 13 7 52
222 Dispensing (apparatus and process) 3 5 2 3 0 5 7 3 3 4 10 6 51
310 Electrical Generator or Motor Structure 9 5 3 7 9 3 6 2 4 2 1 0 51
060 Power Plants 3 7 7 4 5 6 2 2 1 7 0 6 50
382 Image Analysis 3 1 4 0 7 1 3 8 4 5 5 9 50
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 0 2 2 6 6 3 4 7 5 7 9 50
211 Supports: Racks 2 6 3 0 1 3 4 4 3 5 6 11 48
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 2 1 2 4 5 6 9 3 1 2 7 44
266 Metallurgical Apparatus 10 2 1 4 3 1 1 1 2 7 8 2 42
370 Multiplex Communications 2 0 0 0 2 2 0 4 10 3 12 7 42
119 Animal Husbandry 4 1 2 6 1 1 3 2 7 5 3 6 41
378 X-Ray or Gamma Ray Systems or Devices 6 4 5 6 3 5 2 1 3 4 1 1 41
005 Beds 5 2 3 1 3 2 7 6 3 3 2 2 39
180 Motor Vehicles 6 5 3 5 1 5 5 2 1 2 0 4 39
385 Optical Waveguides 0 8 1 1 5 4 2 8 7 2 0 1 39
118 Coating Apparatus 3 7 2 5 4 2 2 2 1 4 1 4 37
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 4 3 1 3 1 1 4 2 4 2 5 6 36
604 Surgery (Medicators and Receptors) 6 2 4 5 2 2 3 0 0 3 2 7 36
148 Metal Treatment 3 3 2 6 4 2 3 3 0 1 8 0 35
164 Metal Founding 1 4 6 4 4 3 2 2 2 1 2 4 35
297 Chairs and Seats 4 3 7 1 5 5 2 2 1 1 4 0 35
004 Baths, Closets, Sinks, and Spittoons 2 8 5 4 4 4 2 0 2 1 1 1 34
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 4 3 3 5 6 3 3 1 1 2 2 34
044 Fuel and Related Compositions 3 4 4 4 3 2 1 2 1 3 3 3 33
303 Fluid-Pressure and Analogous Brake Systems 2 6 2 1 5 0 4 2 4 2 4 1 33
366 Agitating (e.g., of articles and materials) 2 0 0 2 3 1 2 5 9 0 8 0 32
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 4 4 6 2 4 2 2 0 2 2 3 0 31
106 Compositions: Coating or Plastic 3 6 5 3 2 2 1 0 2 2 2 2 30
318 Electricity: Motive Power Systems 6 4 0 2 2 0 3 3 2 4 2 2 30
438 Semiconductor Device Manufacturing: Process 3 1 5 3 5 2 2 2 1 0 2 4 30
030 Cutlery 2 1 3 6 5 2 2 1 1 3 2 1 29
423 Chemistry of Inorganic Compounds 5 4 4 2 0 1 1 2 2 1 7 0 29
215 Bottles and Jars 0 3 1 4 0 6 5 5 1 0 3 1 29
053 Package Making 4 2 3 1 3 3 0 1 1 1 6 3 28
072 Metal Deforming 0 2 1 4 5 1 7 4 2 1 1 0 28
095 Gas Separation: Processes 2 1 3 4 3 2 1 2 3 2 2 3 28
204 Chemistry: Electrical and Wave Energy 5 8 6 3 1 0 2 0 1 0 1 1 28
359 Optical: Systems and Elements 0 1 2 3 2 5 8 2 2 0 3 0 28
033 Geometrical Instruments 1 3 1 3 2 3 2 1 3 2 3 3 27
056 Harvesters 5 7 4 2 3 5 0 0 0 1 0 0 27
152 Resilient Tires and Wheels 1 1 2 5 4 2 4 0 4 0 2 2 27
252 Compositions 4 1 2 2 1 1 4 0 0 4 6 2 27
002 Apparel 4 1 5 2 5 1 3 1 0 0 2 2 26
473 Games Using Tangible Projectile 2 3 7 0 2 2 1 2 1 2 2 2 26
242 Winding, Tensioning, or Guiding 5 5 0 0 1 0 4 2 1 1 2 4 25
415 Rotary Kinetic Fluid Motors or Pumps 2 2 5 3 3 2 2 0 4 1 0 1 25
417 Pumps 4 6 4 1 0 0 0 0 3 1 2 4 25
037 Excavating 2 3 2 3 0 1 2 1 1 2 4 3 24
055 Gas Separation 0 1 5 3 2 1 3 0 2 5 1 1 24
343 Communications: Radio Wave Antennas 2 3 2 2 1 1 3 2 1 1 2 4 24
040 Card, Picture, or Sign Exhibiting 2 1 3 2 3 1 2 2 3 0 3 1 23
062 Refrigeration 1 4 0 0 4 0 6 3 2 0 2 1 23
244 Aeronautics and Astronautics 1 7 0 1 3 1 2 2 3 1 0 2 23
251 Valves and Valve Actuation 2 1 2 2 4 5 1 0 1 3 1 1 23
320 Electricity: Battery or Capacitor Charging or Discharging 0 1 1 2 0 1 0 0 0 4 5 9 23
434 Education and Demonstration 1 2 2 1 4 4 3 1 0 0 3 2 23
081 Tools 8 2 0 1 3 0 2 0 1 0 4 1 22
431 Combustion 1 5 4 0 1 3 0 1 0 0 3 4 22
138 Pipes and Tubular Conduits 5 3 1 1 2 2 2 1 0 2 1 1 21
220 Receptacles 0 1 3 2 0 2 2 2 2 4 2 1 21
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 3 3 1 2 2 1 1 2 0 0 1 5 21
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 3 3 2 4 2 2 1 0 2 0 0 1 20
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 2 0 1 1 1 1 2 1 5 4 2 20
273 Amusement Devices: Games 2 3 3 2 2 1 2 1 2 1 1 0 20
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 4 2 0 0 3 1 3 2 0 2 2 1 20
706 DP: Artificial Intelligence (Data Processing) 1 1 1 1 0 1 2 1 2 3 3 4 20
084 Music 3 2 1 2 0 2 2 3 1 2 1 0 19
123 Internal-Combustion Engines 1 1 3 3 3 0 4 0 2 1 0 1 19
403 Joints and Connections 3 1 1 3 2 3 1 1 0 2 0 2 19
436 Chemistry: Analytical and Immunological Testing 3 2 3 1 2 2 0 1 0 1 2 2 19
710 Input/Output (Electrical Computers and Digital Processing Systems) 3 3 2 2 0 0 0 2 1 2 3 1 19
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 1 2 2 2 1 1 2 2 4 2 19
290 Prime-Mover Dynamo Plants 1 1 1 0 0 0 0 1 1 5 5 3 18
392 Electric Resistance Heating Devices 1 0 2 1 3 1 2 2 2 1 0 3 18
501 Compositions: Ceramic 2 2 4 1 2 1 2 0 1 0 3 0 18
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 5 0 0 0 3 0 1 0 1 5 2 18
122 Liquid Heaters and Vaporizers 2 2 2 3 0 2 0 1 1 1 2 1 17
188 Brakes 2 0 2 2 0 1 1 4 1 2 2 0 17
455 Telecommunications 3 1 0 0 1 1 3 4 0 2 1 1 17
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 2 0 1 2 2 1 3 1 2 0 2 1 17
713 Support (Electrical Computers and Digital Processing Systems) 2 2 1 1 1 1 0 0 2 3 2 2 17
292 Closure Fasteners 1 0 3 2 3 2 3 0 1 0 0 2 17
016 Miscellaneous Hardware 3 1 1 1 4 4 1 0 0 0 0 1 16
277 Seal for a Joint or Juncture 4 2 1 1 2 2 1 0 2 1 0 0 16
296 Land Vehicles: Bodies and Tops 0 3 3 2 1 1 0 2 0 0 3 1 16
373 Industrial Electric Heating Furnaces 1 0 0 1 1 1 2 4 4 0 1 1 16
426 Food or Edible Material: Processes, Compositions, and Products 4 1 3 3 1 1 1 0 2 0 0 0 16
446 Amusement Devices: Toys 5 3 2 1 0 0 0 0 0 1 2 2 16
453 Coin Handling 2 1 1 7 1 1 1 1 0 0 1 0 16
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 2 1 4 1 0 1 2 0 1 1 1 2 16
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 2 3 1 2 1 3 1 1 2 16
096 Gas Separation: Apparatus 3 1 1 1 1 3 0 0 1 1 2 1 15
241 Solid Material Comminution or Disintegration 1 2 1 0 0 0 0 5 1 5 0 0 15
375 Pulse or Digital Communications 1 1 3 0 1 2 3 2 2 0 0 0 15
401 Coating Implements with Material Supply 1 2 1 1 0 0 1 2 2 0 1 4 15
409 Gear Cutting, Milling, or Planing 1 1 0 0 1 2 2 2 2 2 1 1 15
482 Exercise Devices 1 0 1 1 1 0 1 1 2 2 1 4 15
717 DP: Software Development, Installation, and Management (Data Processing) 2 1 0 1 0 0 2 2 1 0 3 3 15
144 Woodworking 1 0 0 2 2 2 0 1 1 2 2 2 15
074 Machine Element or Mechanism 2 1 2 0 0 1 1 0 1 2 1 3 14
083 Cutting 1 2 2 0 0 2 2 1 1 1 1 1 14
134 Cleaning and Liquid Contact with Solids 2 4 1 2 2 1 1 0 0 1 0 0 14
165 Heat Exchange 1 0 0 1 3 1 2 4 1 1 0 0 14
363 Electric Power Conversion Systems 3 0 1 0 2 2 2 1 1 0 1 1 14
451 Abrading 1 4 0 3 2 0 1 0 1 0 2 0 14
042 Firearms 0 2 1 1 0 0 1 0 1 0 2 5 13
043 Fishing, Trapping, and Vermin Destroying 0 0 3 3 0 2 1 1 2 1 0 0 13
047 Plant Husbandry 1 1 1 2 1 1 0 0 0 1 1 4 13
070 Locks 0 1 3 3 0 0 1 0 2 0 2 1 13
192 Clutches and Power-Stop Control 5 0 1 1 0 0 0 2 0 1 0 3 13
228 Metal Fusion Bonding 2 1 0 0 2 2 1 0 2 0 1 2 13
229 Envelopes, Wrappers, and Paperboard Boxes 0 1 1 1 0 2 1 0 2 1 0 4 13
307 Electrical Transmission or Interconnection Systems 1 0 3 1 3 2 0 1 0 2 0 0 13
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 3 1 1 0 1 1 0 3 3 13
432 Heating 2 0 3 4 1 1 0 1 0 1 0 0 13
726 Information Security 0 0 0 0 0 0 0 3 0 2 4 4 13
082 Turning (e.g., for metal working) 2 0 2 2 0 1 2 0 1 1 1 0 12
216 Etching a Substrate: Processes 2 0 1 2 4 1 1 0 1 0 0 0 12
294 Handling: Hand and Hoist-Line Implements 3 0 1 2 1 0 0 2 0 0 2 1 12
336 Inductor Devices 0 0 1 0 0 2 1 0 0 1 5 2 12
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 1 1 0 3 0 3 1 0 3 12
099 Foods and Beverages: Apparatus 1 2 1 1 0 0 0 0 1 1 2 2 11
312 Supports: Cabinet Structure 3 1 0 1 2 1 0 2 1 0 0 0 11
405 Hydraulic and Earth Engineering 1 2 0 1 1 0 1 2 1 1 1 0 11
416 Fluid Reaction Surfaces (i.e., Impellers) 0 3 1 1 0 0 0 0 1 0 1 4 11
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 1 0 3 0 1 1 0 1 2 2 0 11
504 Plant Protecting and Regulating Compositions 1 3 2 3 1 1 0 0 0 0 0 0 11
108 Horizontally Supported Planar Surfaces 1 1 2 0 0 2 2 0 0 1 0 2 11
024 Buckles, Buttons, Clasps, Etc. 1 0 1 3 0 1 0 2 0 0 0 2 10
065 Glass Manufacturing 2 0 1 3 1 0 0 0 1 0 0 2 10
198 Conveyors: Power-Driven 2 2 1 0 1 0 1 1 0 2 0 0 10
261 Gas and Liquid Contact Apparatus 1 1 0 1 1 0 0 2 1 0 0 3 10
267 Spring Devices 1 1 1 0 2 0 0 0 1 2 1 1 10
348 Television 2 2 2 0 2 0 0 0 2 0 0 0 10
407 Cutters, for Shaping 1 1 2 2 0 1 2 1 0 0 0 0 10
408 Cutting by Use of Rotating Axially Moving Tool 0 1 0 2 2 0 0 1 1 0 1 2 10
410 Freight Accommodation On Freight Carrier 1 1 2 2 0 0 2 0 0 1 0 1 10
414 Material or Article Handling 1 3 4 0 0 0 1 0 0 0 1 0 10
418 Rotary Expansible Chamber Devices 3 1 1 0 0 0 2 1 0 1 0 1 10
269 Work Holders 3 2 1 0 0 3 1 0 0 0 0 0 10
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 3 3 0 1 0 1 0 0 0 2 0 0 10
092 Expansible Chamber Devices 0 2 0 0 0 3 2 0 1 1 0 0 9
101 Printing 1 0 1 2 1 0 1 1 1 1 0 0 9
177 Weighing Scales 0 0 1 0 1 1 1 1 2 0 1 1 9
181 Acoustics 0 1 0 1 1 0 0 0 1 0 4 1 9
182 Fire Escape, Ladder, or Scaffold 2 1 2 0 0 0 0 0 1 0 2 1 9
333 Wave Transmission Lines and Networks 1 0 1 0 1 0 2 2 0 1 0 1 9
351 Optics: Eye Examining, Vision Testing and Correcting 2 2 1 0 0 0 0 1 1 0 1 1 9
374 Thermal Measuring and Testing 1 0 1 0 2 1 0 0 1 1 1 1 9
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 1 0 0 1 0 0 1 0 6 9
034 Drying and Gas or Vapor Contact with Solids 4 0 0 0 0 0 1 0 1 0 0 2 8
114 Ships 1 3 0 2 1 0 0 1 0 0 0 0 8
172 Earth Working 0 0 2 2 2 1 0 0 0 1 0 0 8
200 Electricity: Circuit Makers and Breakers 1 0 1 1 1 1 0 1 0 2 0 0 8
221 Article Dispensing 2 0 1 0 1 1 0 0 0 1 1 1 8
254 Implements or Apparatus for Applying Pushing or Pulling Force 3 3 0 1 1 0 0 0 0 0 0 0 8
368 Horology: Time Measuring Systems or Devices 0 0 0 1 1 1 0 0 3 0 1 1 8
433 Dentistry 2 1 0 0 0 1 1 1 0 0 1 1 8
602 Surgery: Splint, Brace, or Bandage 1 0 1 1 2 0 0 0 0 2 1 0 8
136 Batteries: Thermoelectric and Photoelectric 1 0 0 1 1 0 1 0 1 0 0 2 7
301 Land Vehicles: Wheels and Axles 0 1 0 1 0 1 0 2 1 1 0 0 7
323 Electricity: Power Supply or Regulation Systems 1 0 2 1 0 1 1 0 0 0 1 0 7
347 Incremental Printing of Symbolic Information 0 1 0 0 1 1 1 1 1 0 0 1 7
379 Telephonic Communications 0 1 0 2 3 0 1 0 0 0 0 0 7
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 0 1 0 1 3 0 1 1 7
404 Road Structure, Process, or Apparatus 0 0 0 0 1 1 1 0 0 0 1 3 7
463 Amusement Devices: Games 0 0 1 2 0 1 0 0 0 2 0 1 7
116 Signals and Indicators 0 1 1 0 1 0 1 0 0 2 0 0 6
126 Stoves and Furnaces 1 1 0 0 1 1 0 0 0 0 2 0 6
132 Toilet 2 0 0 1 1 0 0 2 0 0 0 0 6
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 0 0 1 1 2 0 0 0 0 0 1 6
208 Mineral Oils: Processes and Products 1 0 0 0 0 0 0 0 1 0 0 4 6
236 Automatic Temperature and Humidity Regulation 3 0 1 1 0 1 0 0 0 0 0 0 6
238 Railways: Surface Track 0 0 0 3 1 0 0 0 0 0 1 1 6
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 0 0 0 3 0 0 1 0 0 0 1 6
472 Amusement Devices 2 0 1 2 0 0 0 0 0 0 0 1 6
474 Endless Belt Power Transmission Systems or Components 2 0 2 0 0 1 0 0 0 0 0 1 6
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 0 0 2 1 1 2 0 0 6
601 Surgery: Kinesitherapy 1 0 1 0 1 0 1 0 0 0 1 1 6
091 Motors: Expansible Chamber Type 0 1 0 0 0 3 0 1 0 0 0 0 5
110 Furnaces 1 1 0 1 2 0 0 0 0 0 0 0 5
149 Explosive and Thermic Compositions or Charges 0 1 0 0 1 3 0 0 0 0 0 0 5
175 Boring or Penetrating the Earth 0 0 1 1 0 2 0 0 0 0 1 0 5
232 Deposit and Collection Receptacles 0 0 0 0 0 1 0 2 0 1 0 1 5
256 Fences 1 1 2 1 0 0 0 0 0 0 0 0 5
271 Sheet Feeding or Delivering 1 1 0 1 1 0 0 0 0 0 1 0 5
383 Flexible Bags 0 0 0 0 0 0 0 1 0 0 3 1 5
396 Photography 0 0 0 0 0 0 0 0 0 1 1 3 5
419 Powder Metallurgy Processes 0 0 1 1 0 0 0 0 1 2 0 0 5
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 0 0 0 0 0 2 0 1 1 0 0 5
452 Butchering 1 0 0 0 0 0 2 0 0 0 1 1 5
057 Textiles: Spinning, Twisting, and Twining 1 3 0 0 1 0 0 0 0 0 0 0 5
026 Textiles: Cloth Finishing 1 3 0 0 0 0 0 0 0 0 0 0 4
036 Boots, Shoes, and Leggings 0 0 1 1 0 0 1 0 0 0 0 1 4
054 Harness for Working Animal 2 1 1 0 0 0 0 0 0 0 0 0 4
135 Tent, Canopy, Umbrella, or Cane 0 2 0 0 0 1 0 0 0 0 1 0 4
173 Tool Driving or Impacting 0 1 1 1 0 0 0 0 0 0 1 0 4
184 Lubrication 0 1 1 0 0 1 1 0 0 0 0 0 4
193 Conveyors, Chutes, Skids, Guides, and Ways 1 2 1 0 0 0 0 0 0 0 0 0 4
203 Distillation: Processes, Separatory 0 1 0 0 2 1 0 0 0 0 0 0 4
209 Classifying, Separating, and Assorting Solids 0 0 1 0 0 0 0 1 1 1 0 0 4
283 Printed Matter 0 0 0 0 2 0 0 0 1 0 1 0 4
299 Mining or In Situ Disintegration of Hard Material 1 0 0 0 0 0 0 1 0 0 0 2 4
305 Wheel Substitutes for Land Vehicles 1 1 0 0 0 0 0 0 0 0 1 1 4
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 1 0 1 0 0 1 0 1 0 0 0 0 4
331 Oscillators 1 1 0 0 0 0 0 1 0 0 1 0 4
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 0 2 2 0 0 0 0 0 0 4
338 Electrical Resistors 1 0 2 0 1 0 0 0 0 0 0 0 4
349 Liquid Crystal Cells, Elements and Systems 1 1 0 1 0 1 0 0 0 0 0 0 4
353 Optics: Image Projectors 0 0 0 0 2 0 0 1 1 0 0 0 4
406 Conveyors: Fluid Current 0 1 1 0 1 0 0 0 0 0 1 0 4
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 1 0 0 0 0 0 0 0 1 1 0 4
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 1 1 0 0 0 0 2 0 0 0 4
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 2 1 0 0 0 0 0 0 0 1 0 0 4
038 Textiles: Ironing or Smoothing 1 0 0 0 0 0 0 2 0 0 0 0 3
049 Movable or Removable Closures 1 1 0 0 0 1 0 0 0 0 0 0 3
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 1 2 0 0 0 0 0 0 0 3
100 Presses 0 0 0 1 1 0 0 0 0 1 0 0 3
112 Sewing 0 0 0 0 0 0 3 0 0 0 0 0 3
125 Stone Working 0 2 0 0 0 0 1 0 0 0 0 0 3
169 Fire Extinguishers 1 0 1 0 0 0 0 0 0 0 1 0 3
224 Package and Article Carriers 1 0 0 1 1 0 0 0 0 0 0 0 3
226 Advancing Material of Indeterminate Length 0 0 0 1 0 0 0 0 1 1 0 0 3
326 Electronic Digital Logic Circuitry 0 1 0 1 0 0 0 0 0 0 1 0 3
341 Coded Data Generation or Conversion 0 0 0 1 0 0 0 0 0 2 0 0 3
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 0 0 1 0 1 0 0 1 3
372 Coherent Light Generators 0 1 0 0 0 0 0 0 0 0 1 1 3
388 Electricity: Motor Control Systems 2 1 0 0 0 0 0 0 0 0 0 0 3
420 Alloys or Metallic Compositions 0 0 0 0 0 0 0 0 2 1 0 0 3
440 Marine Propulsion 0 1 0 0 0 0 0 2 0 0 0 0 3
475 Planetary Gear Transmission Systems or Components 0 0 0 0 0 0 0 1 0 1 0 1 3
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 1 0 0 0 0 0 0 0 0 0 1 1 3
007 Compound Hand Tools 1 1 0 0 0 0 0 0 0 0 0 0 2
048 Gas: Heating and Illuminating 1 0 0 0 0 0 0 0 0 0 0 1 2
063 Jewelry 0 0 1 0 0 0 0 1 0 0 0 0 2
076 Metal Tools and Implements, Making 1 0 1 0 0 0 0 0 0 0 0 0 2
089 Ordnance 0 0 0 0 0 0 1 0 0 0 0 1 2
124 Mechanical Guns and Projectors 0 0 0 0 0 0 0 1 1 0 0 0 2
160 Flexible or Portable Closure, Partition, or Panel 1 0 0 0 0 0 0 0 0 0 0 1 2
162 Paper Making and Fiber Liberation 0 0 0 0 0 0 0 0 2 0 0 0 2
194 Check-Actuated Control Mechanisms 1 0 0 0 0 0 0 0 0 0 1 0 2
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 1 0 1 0 0 0 0 0 0 0 0 2
246 Railway Switches and Signals 0 0 0 1 0 0 1 0 0 0 0 0 2
330 Amplifiers 0 0 0 0 0 1 0 0 0 0 1 0 2
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 0 0 0 0 0 0 0 0 2 0 0 2
358 Facsimile and Static Presentation Processing 1 0 0 0 0 0 0 0 0 0 0 1 2
384 Bearings 0 1 0 0 0 0 0 0 1 0 0 0 2
398 Optical Communications 0 0 0 0 0 0 1 0 0 1 0 0 2
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 0 0 0 0 0 0 0 0 2 0 2
413 Sheet Metal Container Making 0 0 0 1 0 1 0 0 0 0 0 0 2
450 Foundation Garments 1 0 0 0 0 0 1 0 0 0 0 0 2
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 1 0 1 0 0 0 0 0 0 0 0 0 2
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 1 0 0 0 0 0 1 0 2
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 1 0 0 1 0 0 0 0 2
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 1 0 1 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
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 0 1 0 0 0 0 0 0 0 0 1
014 Bridges 0 0 0 0 0 0 0 0 0 0 0 1 1
023 Chemistry: Physical Processes 0 0 0 0 0 0 1 0 0 0 0 0 1
066 Textiles: Knitting 1 0 0 0 0 0 0 0 0 0 0 0 1
068 Textiles: Fluid Treating Apparatus 0 0 0 1 0 0 0 0 0 0 0 0 1
071 Chemistry: Fertilizers 0 1 0 0 0 0 0 0 0 0 0 0 1
104 Railways 0 0 0 0 0 0 0 0 1 0 0 0 1
159 Concentrating Evaporators 0 0 0 0 0 0 0 0 0 0 0 1 1
225 Severing by Tearing or Breaking 0 0 0 0 0 0 0 0 0 0 0 1 1
227 Elongated-Member-Driving Apparatus 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
249 Static Molds 0 0 0 0 0 0 0 0 1 0 0 0 1
270 Sheet-Material Associating 1 0 0 0 0 0 0 0 0 0 0 0 1
279 Chucks or Sockets 0 0 1 0 0 0 0 0 0 0 0 0 1
281 Books, Strips, and Leaves 1 0 0 0 0 0 0 0 0 0 0 0 1
298 Land Vehicles: Dumping 0 0 0 0 1 0 0 0 0 0 0 0 1
300 Brush, Broom, and Mop Making 0 0 0 0 0 1 0 0 0 0 0 0 1
329 Demodulators 1 0 0 0 0 0 0 0 0 0 0 0 1
365 Static Information Storage and Retrieval 0 0 0 0 0 1 0 0 0 0 0 0 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 1 0 0 0 0 0 0 0 0 0 1
400 Typewriting Machines 0 0 0 0 0 0 0 0 0 1 0 0 1
412 Bookbinding: Process and Apparatus 1 0 0 0 0 0 0 0 0 0 0 0 1
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 0 0 0 1 0 0 0 0 1
449 Bee Culture (propagating, raising, caring for bees) 0 0 1 0 0 0 0 0 0 0 0 0 1
492 Roll or Roller 0 0 0 0 0 0 0 0 0 1 0 0 1
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 0 1 0 0 0 0 0 0 0 1
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 0 0 0 0 1 0 0 0 0 0 1
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 0 0 0 0 0 0 1 0 0 0 1
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 0 0 0 0 0 0 0 0 0 0 0 1
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 1 0 0 0 0 0 0 0 0 0 0 1
102 Ammunition and Explosives 0 0 0 1 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 772 781 737 699 647 555 557 523 518 513 751 725 7775


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


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