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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 - 2013 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 2012 2013 Total
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 32 47 36 19 9 19 29 15 18 19 32 24 25 22 346
428 Stock Material or Miscellaneous Articles 25 34 27 30 26 15 9 19 13 11 16 24 15 16 280
128 Surgery (includes Class 600) 21 18 21 19 24 12 14 20 4 10 19 26 15 21 244
219 Electric Heating 13 19 15 15 16 15 20 21 12 9 20 9 18 34 234
324 Electricity: Measuring and Testing 18 21 33 15 12 16 10 18 7 9 16 12 21 16 224
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 17 29 23 22 11 12 3 6 10 16 26 16 21 12 224
362 Illumination 7 14 17 13 10 9 13 7 13 8 12 12 5 21 161
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 6 5 10 11 12 5 5 4 11 5 12 18 23 25 152
435 Chemistry: Molecular Biology and Microbiology 5 19 16 12 5 7 7 5 9 4 10 14 17 19 149
073 Measuring and Testing 13 14 10 14 9 12 10 14 12 11 4 3 5 6 137
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 13 14 134
315 Electric Lamp and Discharge Devices: Systems 19 9 13 8 12 8 2 3 6 0 7 17 13 14 131
313 Electric Lamp and Discharge Devices 4 4 11 10 14 6 3 7 7 4 15 7 13 19 124
015 Brushing, Scrubbing, and General Cleaning 10 6 13 11 15 10 6 6 3 9 12 7 7 8 123
700 DP: Generic Control Systems or Specific Applications (Data Processing) 5 2 7 6 7 4 12 11 5 5 18 16 13 7 118
250 Radiant Energy 6 4 8 12 8 5 7 4 6 11 7 10 12 16 116
532 Organic Compounds (includes Classes 532-570) 10 14 11 9 7 5 5 8 8 10 8 1 5 8 109
137 Fluid Handling 12 8 6 6 9 9 6 5 5 10 4 6 13 10 108
607 Surgery: Light, Thermal, and Electrical Application 5 1 0 5 5 3 4 6 4 9 11 13 13 27 106
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 9 6 7 11 2 6 2 10 5 11 9 15 7 5 105
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 7 8 104
340 Communications: Electrical 8 11 2 3 5 13 5 8 3 8 7 6 11 8 98
606 Surgery (instruments) 6 4 5 11 7 1 2 1 6 3 18 10 10 10 94
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 9 6 8 8 14 5 3 5 3 5 12 5 4 4 91
052 Static Structures (e.g., Buildings) 6 4 7 5 9 6 4 4 2 5 10 5 10 12 89
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 0 2 2 6 6 3 4 7 5 7 11 14 23 88
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 3 2 0 1 3 3 5 4 6 5 13 7 21 15 88
029 Metal Working 8 12 10 5 6 8 6 2 1 3 2 9 5 7 84
248 Supports (e.g., for holding articles, etc.) 7 6 6 6 4 5 4 7 2 7 7 8 3 4 76
361 Electricity: Electrical Systems and Devices 3 5 6 4 6 4 6 5 10 7 4 7 5 4 76
210 Liquid Purification or Separation 4 11 4 1 5 7 4 5 7 2 4 8 2 11 75
211 Supports: Racks 2 6 3 0 1 3 4 4 3 5 6 11 15 12 75
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 3 6 2 13 7 7 5 3 6 1 4 3 3 11 74
439 Electrical Connectors 7 6 8 0 3 3 10 6 6 4 5 4 7 4 73
239 Fluid Sprinkling, Spraying, and Diffusing 11 6 6 9 6 5 8 2 2 3 7 1 2 4 72
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 1 1 5 2 3 5 5 5 2 5 11 11 11 5 72
427 Coating Processes 8 11 6 4 3 5 2 4 5 6 3 2 8 5 72
280 Land Vehicles 8 5 6 5 4 3 4 7 3 1 7 10 3 5 71
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 13 7 16 10 5 3 0 5 0 2 1 2 2 3 69
222 Dispensing (apparatus and process) 3 5 2 3 0 5 7 3 3 4 10 6 4 13 68
285 Pipe Joints or Couplings 7 5 3 4 6 5 8 1 7 3 8 4 0 7 68
356 Optics: Measuring and Testing 6 3 3 6 3 4 6 3 9 6 6 6 2 4 67
206 Special Receptacle or Package 1 7 3 7 3 5 2 1 6 2 7 9 6 7 66
174 Electricity: Conductors and Insulators 3 9 6 2 4 5 10 5 5 3 3 3 1 6 65
382 Image Analysis 3 1 4 0 7 1 3 8 4 5 5 9 7 5 62
060 Power Plants 3 7 7 4 5 6 2 2 1 7 0 6 1 9 60
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 12 11 59
266 Metallurgical Apparatus 10 2 1 4 3 1 1 1 2 7 8 2 5 12 59
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 3 1 58
370 Multiplex Communications 2 0 0 0 2 2 0 4 10 3 12 7 2 10 54
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 2 1 2 4 5 6 9 3 1 2 6 4 7 54
310 Electrical Generator or Motor Structure 9 5 3 7 9 3 6 2 4 2 1 0 0 2 53
119 Animal Husbandry 4 1 2 6 1 1 3 2 7 5 3 6 6 5 52
604 Surgery (Medicators and Receptors) 6 2 4 5 2 2 3 0 0 3 2 7 7 9 52
180 Motor Vehicles 6 5 3 5 1 5 5 2 1 2 0 3 6 3 47
378 X-Ray or Gamma Ray Systems or Devices 6 4 5 6 3 5 2 1 3 4 1 1 1 4 46
005 Beds 5 2 3 1 3 2 7 6 3 3 2 2 3 2 44
385 Optical Waveguides 0 8 1 1 5 4 2 8 7 2 0 1 1 1 41
164 Metal Founding 1 4 6 4 4 3 2 2 2 1 2 4 2 3 40
044 Fuel and Related Compositions 3 4 4 4 3 2 1 2 1 3 3 3 3 3 39
148 Metal Treatment 3 3 2 6 4 2 3 3 0 1 8 0 2 2 39
297 Chairs and Seats 4 3 7 1 5 5 2 2 1 1 4 0 1 3 39
118 Coating Apparatus 3 7 2 5 4 2 2 2 1 4 1 4 0 2 39
040 Card, Picture, or Sign Exhibiting 2 1 3 2 3 1 2 2 3 0 3 1 7 7 37
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 4 3 3 5 6 3 3 1 1 2 2 2 1 37
303 Fluid-Pressure and Analogous Brake Systems 2 6 2 1 5 0 4 2 4 2 4 1 3 1 37
366 Agitating (e.g., of articles and materials) 2 0 0 2 3 1 2 5 9 0 8 0 2 3 37
004 Baths, Closets, Sinks, and Spittoons 2 8 5 4 4 4 2 0 2 1 1 1 1 1 36
053 Package Making 4 2 3 1 3 3 0 1 1 1 6 3 6 2 36
033 Geometrical Instruments 1 3 1 3 2 3 2 1 3 2 3 3 5 3 35
204 Chemistry: Electrical and Wave Energy 5 8 6 3 1 0 2 0 1 0 1 1 4 3 35
318 Electricity: Motive Power Systems 6 4 0 2 2 0 3 3 2 4 2 2 3 2 35
106 Compositions: Coating or Plastic 3 6 5 3 2 2 1 0 2 2 2 2 1 3 34
030 Cutlery 2 1 3 6 5 2 2 1 1 3 2 1 2 2 33
152 Resilient Tires and Wheels 1 1 2 5 4 2 4 0 4 0 2 2 2 4 33
417 Pumps 4 6 4 1 0 0 0 0 3 1 2 4 6 2 33
438 Semiconductor Device Manufacturing: Process 3 1 5 3 5 2 2 2 1 0 2 4 2 1 33
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 1 0 32
215 Bottles and Jars 0 3 1 4 0 6 5 5 1 0 3 1 0 3 32
072 Metal Deforming 0 2 1 4 5 1 7 4 2 1 1 0 0 3 31
252 Compositions 4 1 2 2 1 1 4 0 0 4 6 2 2 2 31
359 Optical: Systems and Elements 0 1 2 3 2 5 8 2 2 0 3 0 0 3 31
423 Chemistry of Inorganic Compounds 5 4 4 2 0 1 1 2 2 1 7 0 1 1 31
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 1 2 2 2 1 1 2 2 4 2 6 6 31
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 2 0 1 1 1 1 2 1 5 4 2 5 5 30
415 Rotary Kinetic Fluid Motors or Pumps 2 2 5 3 3 2 2 0 4 1 0 1 3 2 30
473 Games Using Tangible Projectile 2 3 7 0 2 2 1 2 1 2 2 2 3 1 30
095 Gas Separation: Processes 2 1 3 4 3 2 1 2 3 2 2 3 1 0 29
242 Winding, Tensioning, or Guiding 5 5 0 0 1 0 4 2 1 1 2 4 2 2 29
706 DP: Artificial Intelligence (Data Processing) 1 1 1 1 0 1 2 1 2 3 3 4 6 3 29
002 Apparel 4 1 5 2 5 1 3 1 0 0 2 2 1 1 28
056 Harvesters 5 7 4 2 3 5 0 0 0 1 0 0 1 0 28
220 Receptacles 0 1 3 2 0 2 2 2 2 4 2 1 4 3 28
244 Aeronautics and Astronautics 1 7 0 1 3 1 2 2 3 1 0 2 4 1 28
188 Brakes 2 0 2 2 0 1 1 4 1 2 2 0 5 5 27
343 Communications: Radio Wave Antennas 2 3 2 2 1 1 3 2 1 1 2 4 1 2 27
434 Education and Demonstration 1 2 2 1 4 4 3 1 0 0 3 2 1 3 27
436 Chemistry: Analytical and Immunological Testing 3 2 3 1 2 2 0 1 0 1 2 2 6 2 27
037 Excavating 2 3 2 3 0 1 2 1 1 2 4 3 1 1 26
055 Gas Separation 0 1 5 3 2 1 3 0 2 5 1 1 1 1 26
084 Music 3 2 1 2 0 2 2 3 1 2 1 0 1 6 26
251 Valves and Valve Actuation 2 1 2 2 4 5 1 0 1 3 1 1 1 2 26
320 Electricity: Battery or Capacitor Charging or Discharging 0 1 1 2 0 1 0 0 0 4 5 9 2 1 26
431 Combustion 1 5 4 0 1 3 0 1 0 0 3 4 4 0 26
062 Refrigeration 1 4 0 0 4 0 6 3 2 0 2 1 0 1 24
138 Pipes and Tubular Conduits 5 3 1 1 2 2 2 1 0 2 1 1 0 3 24
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 4 2 0 0 3 1 3 2 0 2 2 1 3 1 24
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 3 3 2 2 0 0 0 2 1 2 3 1 1 4 24
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 5 0 0 0 3 0 1 0 1 5 2 1 5 24
081 Tools 8 2 0 1 3 0 2 0 1 0 4 1 0 1 23
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 2 0 23
713 Support (Electrical Computers and Digital Processing Systems) 2 2 1 1 1 1 0 0 2 3 2 2 2 4 23
192 Clutches and Power-Stop Control 5 0 1 1 0 0 0 2 0 1 0 3 3 5 21
273 Amusement Devices: Games 2 3 3 2 2 1 2 1 2 1 1 0 0 1 21
296 Land Vehicles: Bodies and Tops 0 3 3 2 1 1 0 2 0 0 3 1 2 3 21
096 Gas Separation: Apparatus 3 1 1 1 1 3 0 0 1 1 2 1 3 2 20
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 0 0 20
409 Gear Cutting, Milling, or Planing 1 1 0 0 1 2 2 2 2 2 1 1 3 2 20
455 Telecommunications 3 1 0 0 1 1 3 4 0 2 1 1 2 1 20
482 Exercise Devices 1 0 1 1 1 0 1 1 2 2 1 4 2 3 20
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 3 0 20
717 DP: Software Development, Installation, and Management (Data Processing) 2 1 0 1 0 0 2 2 1 0 3 3 2 3 20
292 Closure Fasteners 1 0 3 2 3 2 3 0 1 0 0 2 1 2 20
123 Internal-Combustion Engines 1 1 3 3 3 0 4 0 2 1 0 1 0 0 19
290 Prime-Mover Dynamo Plants 1 1 1 0 0 0 0 1 1 5 5 3 0 1 19
392 Electric Resistance Heating Devices 1 0 2 1 3 1 2 2 2 1 0 3 0 1 19
403 Joints and Connections 3 1 1 3 2 3 1 1 0 2 0 2 0 0 19
501 Compositions: Ceramic 2 2 4 1 2 1 2 0 1 0 3 0 1 0 19
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 4 6 19
074 Machine Element or Mechanism 2 1 2 0 0 1 1 0 1 2 1 3 3 1 18
122 Liquid Heaters and Vaporizers 2 2 2 3 0 2 0 1 1 1 2 1 1 0 18
241 Solid Material Comminution or Disintegration 1 2 1 0 0 0 0 5 1 5 0 0 1 2 18
401 Coating Implements with Material Supply 1 2 1 1 0 0 1 2 2 0 1 4 1 2 18
426 Food or Edible Material: Processes, Compositions, and Products 4 1 3 3 1 1 1 0 2 0 0 0 1 1 18
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 2 1 4 1 0 1 2 0 1 1 1 2 1 1 18
726 Information Security 0 0 0 0 0 0 0 3 0 2 4 4 2 3 18
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 3 1 1 1 4 4 1 0 0 0 0 1 0 1 17
373 Industrial Electric Heating Furnaces 1 0 0 1 1 1 2 4 4 0 1 1 1 0 17
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 1 1 0 3 0 3 1 0 3 2 3 17
082 Turning (e.g., for metal working) 2 0 2 2 0 1 2 0 1 1 1 0 3 1 16
165 Heat Exchange 1 0 0 1 3 1 2 4 1 1 0 0 0 2 16
228 Metal Fusion Bonding 2 1 0 0 2 2 1 0 2 0 1 2 2 1 16
277 Seal for a Joint or Juncture 4 2 1 1 2 2 1 0 2 1 0 0 0 0 16
345 Computer Graphics Processing and Selective Visual Display Systems 0 0 0 3 1 1 0 1 1 0 3 3 1 2 16
375 Pulse or Digital Communications 1 1 3 0 1 2 3 2 2 0 0 0 0 1 16
446 Amusement Devices: Toys 5 3 2 1 0 0 0 0 0 1 2 2 0 0 16
451 Abrading 1 4 0 3 2 0 1 0 1 0 2 0 1 1 16
453 Coin Handling 2 1 1 7 1 1 1 1 0 0 1 0 0 0 16
714 Error Detection/Correction and Fault Detection/Recovery 0 0 0 2 3 1 2 1 3 1 1 2 0 0 16
144 Woodworking 1 0 0 2 2 2 0 1 1 2 2 2 1 0 16
070 Locks 0 1 3 3 0 0 1 0 2 0 2 1 1 1 15
083 Cutting 1 2 2 0 0 2 2 1 1 1 1 1 0 1 15
099 Foods and Beverages: Apparatus 1 2 1 1 0 0 0 0 1 1 2 2 2 2 15
134 Cleaning and Liquid Contact with Solids 2 4 1 2 2 1 1 0 0 1 0 0 0 1 15
294 Handling: Hand and Hoist-Line Implements 3 0 1 2 1 0 0 2 0 0 2 1 1 2 15
307 Electrical Transmission or Interconnection Systems 1 0 3 1 3 2 0 1 0 2 0 0 0 2 15
269 Work Holders 3 2 1 0 0 3 1 0 0 0 0 0 0 5 15
042 Firearms 0 2 1 1 0 0 1 0 1 0 2 5 0 1 14
043 Fishing, Trapping, and Vermin Destroying 0 0 3 3 0 2 1 1 2 1 0 0 0 1 14
216 Etching a Substrate: Processes 2 0 1 2 4 1 1 0 1 0 0 0 0 2 14
229 Envelopes, Wrappers, and Paperboard Boxes 0 1 1 1 0 2 1 0 2 1 0 4 1 0 14
363 Electric Power Conversion Systems 3 0 1 0 2 2 2 1 1 0 1 1 0 0 14
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 0 1 0 1 3 0 1 1 4 3 14
432 Heating 2 0 3 4 1 1 0 1 0 1 0 0 1 0 14
108 Horizontally Supported Planar Surfaces 1 1 2 0 0 2 2 0 0 1 0 2 2 1 14
024 Buckles, Buttons, Clasps, Etc. 1 0 1 3 0 1 0 2 0 0 0 2 1 2 13
047 Plant Husbandry 1 1 1 2 1 1 0 0 0 1 1 4 0 0 13
136 Batteries: Thermoelectric and Photoelectric 1 0 0 1 1 0 1 0 1 0 0 2 3 3 13
416 Fluid Reaction Surfaces (i.e., Impellers) 0 3 1 1 0 0 0 0 1 0 1 4 1 1 13
065 Glass Manufacturing 2 0 1 3 1 0 0 0 1 0 0 2 2 0 12
254 Implements or Apparatus for Applying Pushing or Pulling Force 3 3 0 1 1 0 0 0 0 0 0 0 1 3 12
261 Gas and Liquid Contact Apparatus 1 1 0 1 1 0 0 2 1 0 0 3 1 1 12
267 Spring Devices 1 1 1 0 2 0 0 0 1 2 1 1 2 0 12
312 Supports: Cabinet Structure 3 1 0 1 2 1 0 2 1 0 0 0 1 0 12
336 Inductor Devices 0 0 1 0 0 2 1 0 0 1 5 2 0 0 12
348 Television 2 2 2 0 2 0 0 0 2 0 0 0 1 1 12
405 Hydraulic and Earth Engineering 1 2 0 1 1 0 1 2 1 1 1 0 0 1 12
092 Expansible Chamber Devices 0 2 0 0 0 3 2 0 1 1 0 0 0 2 11
181 Acoustics 0 1 0 1 1 0 0 0 1 0 4 1 1 1 11
221 Article Dispensing 2 0 1 0 1 1 0 0 0 1 1 1 2 1 11
374 Thermal Measuring and Testing 1 0 1 0 2 1 0 0 1 1 1 1 1 1 11
418 Rotary Expansible Chamber Devices 3 1 1 0 0 0 2 1 0 1 0 1 1 0 11
433 Dentistry 2 1 0 0 0 1 1 1 0 0 1 1 0 3 11
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 1 0 3 0 1 1 0 1 2 2 0 0 0 11
504 Plant Protecting and Regulating Compositions 1 3 2 3 1 1 0 0 0 0 0 0 0 0 11
034 Drying and Gas or Vapor Contact with Solids 4 0 0 0 0 0 1 0 1 0 0 2 1 1 10
198 Conveyors: Power-Driven 2 2 1 0 1 0 1 1 0 2 0 0 0 0 10
323 Electricity: Power Supply or Regulation Systems 1 0 2 1 0 1 1 0 0 0 1 0 1 2 10
351 Optics: Eye Examining, Vision Testing and Correcting 2 2 1 0 0 0 0 1 1 0 1 1 1 0 10
379 Telephonic Communications 0 1 0 2 3 0 1 0 0 0 0 0 3 0 10
407 Cutters, for Shaping 1 1 2 2 0 1 2 1 0 0 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 0 0 10
410 Freight Accommodation On Freight Carrier 1 1 2 2 0 0 2 0 0 1 0 1 0 0 10
414 Material or Article Handling 1 3 4 0 0 0 1 0 0 0 1 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 0 0 10
101 Printing 1 0 1 2 1 0 1 1 1 1 0 0 0 0 9
114 Ships 1 3 0 2 1 0 0 1 0 0 0 0 0 1 9
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 1 2 9
177 Weighing Scales 0 0 1 0 1 1 1 1 2 0 1 1 0 0 9
182 Fire Escape, Ladder, or Scaffold 2 1 2 0 0 0 0 0 1 0 2 1 0 0 9
238 Railways: Surface Track 0 0 0 3 1 0 0 0 0 0 1 1 1 2 9
333 Wave Transmission Lines and Networks 1 0 1 0 1 0 2 2 0 1 0 1 0 0 9
368 Horology: Time Measuring Systems or Devices 0 0 0 1 1 1 0 0 3 0 1 1 1 0 9
463 Amusement Devices: Games 0 0 1 2 0 1 0 0 0 2 0 1 0 2 9
472 Amusement Devices 2 0 1 2 0 0 0 0 0 0 0 1 0 3 9
602 Surgery: Splint, Brace, or Bandage 1 0 1 1 2 0 0 0 0 2 1 0 1 0 9
126 Stoves and Furnaces 1 1 0 0 1 1 0 0 0 0 2 0 0 2 8
132 Toilet 2 0 0 1 1 0 0 2 0 0 0 0 1 1 8
172 Earth Working 0 0 2 2 2 1 0 0 0 1 0 0 0 0 8
200 Electricity: Circuit Makers and Breakers 1 0 1 1 1 1 0 1 0 2 0 0 0 0 8
301 Land Vehicles: Wheels and Axles 0 1 0 1 0 1 0 2 1 1 0 0 0 1 8
347 Incremental Printing of Symbolic Information 0 1 0 0 1 1 1 1 1 0 0 1 0 1 8
349 Liquid Crystal Cells, Elements and Systems 1 1 0 1 0 1 0 0 0 0 0 0 3 1 8
404 Road Structure, Process, or Apparatus 0 0 0 0 1 1 1 0 0 0 1 3 1 0 8
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 0 0 2 1 1 2 0 0 1 1 8
175 Boring or Penetrating the Earth 0 0 1 1 0 2 0 0 0 0 1 0 1 1 7
256 Fences 1 1 2 1 0 0 0 0 0 0 0 0 2 0 7
396 Photography 0 0 0 0 0 0 0 0 0 1 1 3 2 0 7
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 0 0 0 0 0 2 0 1 1 0 0 0 2 7
116 Signals and Indicators 0 1 1 0 1 0 1 0 0 2 0 0 0 0 6
173 Tool Driving or Impacting 0 1 1 1 0 0 0 0 0 0 1 0 2 0 6
208 Mineral Oils: Processes and Products 1 0 0 0 0 0 0 0 1 0 0 4 0 0 6
224 Package and Article Carriers 1 0 0 1 1 0 0 0 0 0 0 0 1 2 6
236 Automatic Temperature and Humidity Regulation 3 0 1 1 0 1 0 0 0 0 0 0 0 0 6
299 Mining or In Situ Disintegration of Hard Material 1 0 0 0 0 0 0 1 0 0 0 2 1 1 6
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 1 0 1 0 0 1 0 1 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 0 0 6
406 Conveyors: Fluid Current 0 1 1 0 1 0 0 0 0 0 1 0 1 1 6
474 Endless Belt Power Transmission Systems or Components 2 0 2 0 0 1 0 0 0 0 0 1 0 0 6
601 Surgery: Kinesitherapy 1 0 1 0 1 0 1 0 0 0 1 1 0 0 6
089 Ordnance 0 0 0 0 0 0 1 0 0 0 0 1 1 2 5
091 Motors: Expansible Chamber Type 0 1 0 0 0 3 0 1 0 0 0 0 0 0 5
110 Furnaces 1 1 0 1 2 0 0 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 0 0 5
232 Deposit and Collection Receptacles 0 0 0 0 0 1 0 2 0 1 0 1 0 0 5
246 Railway Switches and Signals 0 0 0 1 0 0 1 0 0 0 0 0 0 3 5
271 Sheet Feeding or Delivering 1 1 0 1 1 0 0 0 0 0 1 0 0 0 5
283 Printed Matter 0 0 0 0 2 0 0 0 1 0 1 0 1 0 5
353 Optics: Image Projectors 0 0 0 0 2 0 0 1 1 0 0 0 0 1 5
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 0 0 1 0 1 0 0 1 1 1 5
372 Coherent Light Generators 0 1 0 0 0 0 0 0 0 0 1 1 1 1 5
383 Flexible Bags 0 0 0 0 0 0 0 1 0 0 3 1 0 0 5
419 Powder Metallurgy Processes 0 0 1 1 0 0 0 0 1 2 0 0 0 0 5
452 Butchering 1 0 0 0 0 0 2 0 0 0 1 1 0 0 5
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 1 0 5
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 3 0 5
057 Textiles: Spinning, Twisting, and Twining 1 3 0 0 1 0 0 0 0 0 0 0 0 0 5
026 Textiles: Cloth Finishing 1 3 0 0 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 0 0 4
038 Textiles: Ironing or Smoothing 1 0 0 0 0 0 0 2 0 0 0 0 1 0 4
054 Harness for Working Animal 2 1 1 0 0 0 0 0 0 0 0 0 0 0 4
125 Stone Working 0 2 0 0 0 0 1 0 0 0 0 0 0 1 4
135 Tent, Canopy, Umbrella, or Cane 0 2 0 0 0 1 0 0 0 0 1 0 0 0 4
184 Lubrication 0 1 1 0 0 1 1 0 0 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 0 0 4
203 Distillation: Processes, Separatory 0 1 0 0 2 1 0 0 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 0 0 4
226 Advancing Material of Indeterminate Length 0 0 0 1 0 0 0 0 1 1 0 0 1 0 4
305 Wheel Substitutes for Land Vehicles 1 1 0 0 0 0 0 0 0 0 1 1 0 0 4
331 Oscillators 1 1 0 0 0 0 0 1 0 0 1 0 0 0 4
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 0 2 2 0 0 0 0 0 0 0 0 4
338 Electrical Resistors 1 0 2 0 1 0 0 0 0 0 0 0 0 0 4
358 Facsimile and Static Presentation Processing 1 0 0 0 0 0 0 0 0 0 0 1 0 2 4
420 Alloys or Metallic Compositions 0 0 0 0 0 0 0 0 2 1 0 0 1 0 4
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 1 0 0 0 0 0 0 0 0 0 1 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 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 0 0 4
014 Bridges 0 0 0 0 0 0 0 0 0 0 0 1 0 2 3
049 Movable or Removable Closures 1 1 0 0 0 1 0 0 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 0 0 3
063 Jewelry 0 0 1 0 0 0 0 1 0 0 0 0 1 0 3
100 Presses 0 0 0 1 1 0 0 0 0 1 0 0 0 0 3
112 Sewing 0 0 0 0 0 0 3 0 0 0 0 0 0 0 3
160 Flexible or Portable Closure, Partition, or Panel 1 0 0 0 0 0 0 0 0 0 0 1 1 0 3
169 Fire Extinguishers 1 0 1 0 0 0 0 0 0 0 1 0 0 0 3
194 Check-Actuated Control Mechanisms 1 0 0 0 0 0 0 0 0 0 1 0 1 0 3
326 Electronic Digital Logic Circuitry 0 1 0 1 0 0 0 0 0 0 1 0 0 0 3
330 Amplifiers 0 0 0 0 0 1 0 0 0 0 1 0 0 1 3
341 Coded Data Generation or Conversion 0 0 0 1 0 0 0 0 0 2 0 0 0 0 3
384 Bearings 0 1 0 0 0 0 0 0 1 0 0 0 1 0 3
388 Electricity: Motor Control Systems 2 1 0 0 0 0 0 0 0 0 0 0 0 0 3
398 Optical Communications 0 0 0 0 0 0 1 0 0 1 0 0 0 1 3
440 Marine Propulsion 0 1 0 0 0 0 0 2 0 0 0 0 0 0 3
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 1 0 1 0 0 0 0 0 0 0 0 0 1 0 3
475 Planetary Gear Transmission Systems or Components 0 0 0 0 0 0 0 1 0 1 0 1 0 0 3
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 1 0 1 0 0 0 0 0 1 3
007 Compound Hand Tools 1 1 0 0 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 0 0 2
076 Metal Tools and Implements, Making 1 0 1 0 0 0 0 0 0 0 0 0 0 0 2
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
104 Railways 0 0 0 0 0 0 0 0 1 0 0 0 1 0 2
124 Mechanical Guns and Projectors 0 0 0 0 0 0 0 1 1 0 0 0 0 0 2
162 Paper Making and Fiber Liberation 0 0 0 0 0 0 0 0 2 0 0 0 0 0 2
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 1 0 1 0 0 0 0 0 0 0 0 0 0 2
281 Books, Strips, and Leaves 1 0 0 0 0 0 0 0 0 0 0 0 0 1 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 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 0 0 2
413 Sheet Metal Container Making 0 0 0 1 0 1 0 0 0 0 0 0 0 0 2
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2
450 Foundation Garments 1 0 0 0 0 0 1 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 0 0 2
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 1 0 0 1 0 0 0 0 0 0 2
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 0 0 0 0 0 0 1 0 0 0 0 1 2
102 Ammunition and Explosives 0 0 0 1 0 0 0 0 0 0 0 0 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 0 0 1
019 Textiles: Fiber Preparation 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
023 Chemistry: Physical Processes 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
066 Textiles: Knitting 1 0 0 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 0 0 1
071 Chemistry: Fertilizers 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
159 Concentrating Evaporators 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
225 Severing by Tearing or Breaking 0 0 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 0 0 1
237 Heating Systems 0 0 1 0 0 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 0 0 1
270 Sheet-Material Associating 1 0 0 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 0 0 1
298 Land Vehicles: Dumping 0 0 0 0 1 0 0 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 0 0 1
329 Demodulators 1 0 0 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 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 0 0 1
399 Electrophotography 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
400 Typewriting Machines 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
412 Bookbinding: Process and Apparatus 1 0 0 0 0 0 0 0 0 0 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 0 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
476 Friction Gear Transmission Systems or Components 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
492 Roll or Roller 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 0 1 0 0 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 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 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 0 0 1
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
059 Chain, Staple, and Horseshoe Making 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
ALL ALL CLASSES 772 781 737 699 647 555 557 523 518 513 751 725 739 864 9377



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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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