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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

Rochester, NY

( 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
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 266 256 206 176 127 58 85 69 65 86 106 84 77 63 1724
399 Electrophotography 107 137 116 116 89 70 92 120 81 72 109 137 149 124 1519
347 Incremental Printing of Symbolic Information 117 155 185 143 115 79 45 55 49 38 79 83 142 159 1444
358 Facsimile and Static Presentation Processing 48 60 50 61 70 82 101 67 74 87 142 124 187 243 1396
382 Image Analysis 53 83 59 87 99 63 83 78 57 70 86 69 123 90 1100
428 Stock Material or Miscellaneous Articles 41 47 63 66 77 56 62 55 28 32 34 34 48 46 689
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 7 5 21 22 28 30 26 26 30 34 82 77 66 86 540
348 Television 18 24 24 31 26 34 44 24 27 25 44 36 71 64 492
396 Photography 109 76 52 47 44 14 16 10 7 5 6 3 9 2 400
359 Optical: Systems and Elements 30 21 22 41 33 34 24 9 14 14 17 19 16 16 310
345 Computer Graphics Processing and Selective Visual Display Systems 10 11 10 10 16 21 33 27 19 15 16 25 37 31 281
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 23 20 25 21 19 19 22 18 16 13 16 31 19 19 281
271 Sheet Feeding or Delivering 15 21 16 23 8 12 8 8 12 23 33 29 24 34 266
123 Internal-Combustion Engines 9 20 43 25 29 19 19 19 17 12 9 6 5 7 239
250 Radiant Energy 14 23 14 11 19 11 24 17 23 21 17 10 11 19 234
356 Optics: Measuring and Testing 22 9 14 21 12 9 10 24 22 13 21 21 14 18 230
427 Coating Processes 11 13 14 18 19 8 6 15 6 16 17 13 11 14 181
313 Electric Lamp and Discharge Devices 5 5 2 5 10 11 14 13 10 17 28 23 15 1 159
438 Semiconductor Device Manufacturing: Process 8 9 8 9 6 7 7 10 11 7 13 19 25 14 153
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 20 14 10 6 8 4 7 3 5 12 6 9 20 23 147
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 5 5 6 12 7 9 12 10 7 6 10 15 14 13 131
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 9 4 7 8 5 7 14 4 8 7 15 17 13 10 128
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 9 8 18 25 10 8 5 10 4 1 9 7 5 8 127
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 2 1 2 0 9 7 13 6 3 14 19 21 29 126
435 Chemistry: Molecular Biology and Microbiology 10 9 8 9 7 7 10 3 8 5 10 10 9 13 118
029 Metal Working 8 6 18 9 3 8 4 9 5 4 9 14 9 8 114
128 Surgery (includes Class 600) 7 8 8 14 10 7 8 5 5 3 7 9 9 10 110
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 5 10 8 13 13 8 7 7 4 3 10 5 3 2 98
349 Liquid Crystal Cells, Elements and Systems 4 3 4 9 11 16 14 9 6 8 4 4 4 2 98
353 Optics: Image Projectors 2 0 6 7 17 15 4 5 2 4 0 12 15 9 98
707 DP: Database and File Management or Data Structures (Data Processing) 4 4 3 3 5 2 5 6 4 5 11 12 14 20 98
340 Communications: Electrical 1 2 3 1 5 6 8 11 5 10 13 11 8 9 93
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 3 6 11 9 8 5 3 4 5 4 6 18 6 90
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 4 5 4 11 1 4 8 4 6 5 8 3 11 15 89
532 Organic Compounds (includes Classes 532-570) 12 8 11 12 6 5 8 5 6 4 0 4 5 2 88
106 Compositions: Coating or Plastic 18 12 6 9 10 5 7 2 1 9 3 0 3 2 87
351 Optics: Eye Examining, Vision Testing and Correcting 8 8 6 4 9 4 9 8 7 4 3 6 5 5 86
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 4 1 1 3 10 1 5 3 6 5 12 11 11 13 86
375 Pulse or Digital Communications 1 0 6 2 1 1 1 7 8 8 6 15 17 10 83
355 Photocopying 19 9 16 10 9 8 3 1 1 0 0 0 3 2 81
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 15 11 5 3 4 9 9 6 0 1 2 1 4 6 76
455 Telecommunications 3 2 3 1 4 2 8 3 4 8 7 6 8 12 71
385 Optical Waveguides 1 0 4 4 6 6 17 16 3 4 3 0 2 4 70
370 Multiplex Communications 1 0 1 1 6 1 3 3 3 4 12 7 14 13 69
324 Electricity: Measuring and Testing 3 8 5 8 3 3 5 1 3 4 6 5 8 5 67
378 X-Ray or Gamma Ray Systems or Devices 1 3 9 5 2 4 5 2 7 5 9 8 2 4 66
400 Typewriting Machines 8 4 7 10 8 4 4 3 3 4 4 2 1 3 65
073 Measuring and Testing 6 6 13 7 7 7 1 0 1 2 2 2 5 5 64
713 Support (Electrical Computers and Digital Processing Systems) 1 0 3 1 2 2 3 5 8 7 5 10 5 7 59
210 Liquid Purification or Separation 9 4 4 3 6 2 1 6 10 0 2 5 2 2 56
451 Abrading 3 10 3 7 9 7 2 3 4 1 4 1 1 1 56
362 Illumination 1 3 1 1 2 5 5 5 4 11 4 4 7 2 55
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 5 1 0 3 6 4 3 1 3 5 6 6 9 3 55
252 Compositions 2 4 4 6 5 2 3 2 7 4 4 2 3 6 54
219 Electric Heating 4 9 8 7 6 2 5 1 1 1 4 1 2 2 53
700 DP: Generic Control Systems or Specific Applications (Data Processing) 1 0 4 6 3 4 4 4 4 5 3 7 6 2 53
101 Printing 6 6 6 7 7 2 2 0 2 0 1 2 2 8 51
372 Coherent Light Generators 1 2 1 2 9 13 8 2 1 3 2 2 4 0 50
118 Coating Apparatus 3 3 6 9 4 5 0 1 1 4 2 6 4 1 49
239 Fluid Sprinkling, Spraying, and Diffusing 6 4 4 10 8 1 5 2 0 1 2 0 2 3 48
361 Electricity: Electrical Systems and Devices 3 4 5 3 4 2 2 7 3 0 2 1 6 4 46
607 Surgery: Light, Thermal, and Electrical Application 0 0 0 2 14 6 6 0 2 7 4 2 2 1 46
366 Agitating (e.g., of articles and materials) 2 3 6 7 8 2 4 3 4 3 1 1 0 1 45
206 Special Receptacle or Package 4 11 2 3 3 4 1 4 3 0 0 3 2 3 43
714 Error Detection/Correction and Fault Detection/Recovery 0 2 1 4 2 2 2 1 0 6 7 8 2 2 39
606 Surgery (instruments) 0 0 2 2 0 3 1 3 2 1 5 5 6 8 38
251 Valves and Valve Actuation 2 3 2 6 4 5 4 4 1 1 0 1 3 0 36
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 1 1 3 2 2 2 4 2 2 2 6 3 6 36
053 Package Making 4 5 4 1 3 3 1 1 2 3 3 2 0 3 35
315 Electric Lamp and Discharge Devices: Systems 1 2 4 4 4 3 6 1 1 1 0 3 3 2 35
436 Chemistry: Analytical and Immunological Testing 2 2 2 2 3 3 2 7 1 1 2 4 2 2 35
439 Electrical Connectors 1 0 2 0 7 1 2 2 3 2 3 4 2 4 33
242 Winding, Tensioning, or Guiding 8 4 5 1 0 2 2 3 2 1 1 0 0 3 32
270 Sheet-Material Associating 1 0 1 2 1 1 1 0 2 2 7 4 2 8 32
137 Fluid Handling 6 2 4 4 2 3 2 3 0 0 0 2 0 3 31
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 5 5 3 6 3 3 2 2 0 1 1 0 0 0 31
310 Electrical Generator or Motor Structure 3 1 3 0 2 3 2 4 3 1 3 1 1 4 31
726 Information Security 0 0 0 0 0 0 0 2 3 5 8 4 5 4 31
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 5 2 3 1 0 0 3 1 0 0 5 4 2 4 30
174 Electricity: Conductors and Insulators 2 3 2 3 2 2 4 1 0 1 3 1 3 2 29
445 Electric Lamp or Space Discharge Component or Device Manufacturing 3 0 1 1 2 3 4 1 1 3 3 3 2 2 29
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 3 3 3 0 3 2 4 2 1 3 0 2 0 2 28
048 Gas: Heating and Illuminating 0 0 0 0 3 4 1 5 5 4 1 2 1 0 26
379 Telephonic Communications 4 3 1 2 3 1 3 1 1 0 1 2 3 0 25
383 Flexible Bags 5 2 8 2 2 1 2 0 1 1 0 0 1 0 25
216 Etching a Substrate: Processes 2 5 0 3 3 1 1 0 2 1 0 1 1 4 24
341 Coded Data Generation or Conversion 3 2 0 1 2 1 2 4 3 3 1 1 1 0 24
134 Cleaning and Liquid Contact with Solids 3 0 1 3 5 3 1 1 0 1 2 2 0 1 23
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 0 0 2 1 0 2 0 3 0 3 5 3 3 23
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 6 1 0 1 2 0 2 2 4 1 0 1 1 1 22
706 DP: Artificial Intelligence (Data Processing) 0 0 1 0 0 0 1 0 5 2 0 4 6 3 22
042 Firearms 0 0 0 1 0 0 1 1 3 1 3 1 2 8 21
083 Cutting 2 3 4 1 2 1 1 0 1 0 2 0 4 0 21
380 Cryptography 2 0 0 0 1 3 0 4 0 5 2 1 2 1 21
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 2 0 1 0 2 0 2 3 1 1 2 2 4 1 21
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 2 1 2 1 0 1 1 0 0 1 3 8 1 21
015 Brushing, Scrubbing, and General Cleaning 1 1 5 2 2 1 0 0 1 0 4 0 2 1 20
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 3 3 1 1 0 2 2 0 0 2 3 1 1 1 20
330 Amplifiers 4 1 0 1 3 0 1 0 2 3 1 1 1 2 20
346 Recorders 15 1 2 2 0 0 0 0 0 0 0 0 0 0 20
049 Movable or Removable Closures 2 2 3 0 1 1 1 0 1 0 1 2 3 2 19
248 Supports (e.g., for holding articles, etc.) 1 0 2 3 1 1 1 1 0 1 2 3 2 1 19
318 Electricity: Motive Power Systems 5 0 2 1 0 3 0 1 1 1 0 0 2 3 19
352 Optics: Motion Pictures 0 2 3 5 2 1 1 3 0 0 1 1 0 0 19
024 Buckles, Buttons, Clasps, Etc. 0 5 2 4 0 0 0 2 1 0 1 2 1 0 18
222 Dispensing (apparatus and process) 4 3 3 1 0 0 1 0 0 1 1 1 2 1 18
283 Printed Matter 1 1 3 0 4 1 2 0 2 0 0 1 0 3 18
369 Dynamic Information Storage or Retrieval 3 3 4 1 3 1 2 0 0 0 1 0 0 0 18
473 Games Using Tangible Projectile 3 1 2 2 0 2 0 1 1 0 1 4 1 0 18
492 Roll or Roller 1 1 4 0 2 2 1 1 1 0 1 2 1 1 18
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 1 2 2 1 1 1 1 2 0 1 1 1 2 2 18
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 1 1 2 0 0 1 1 1 0 0 3 2 4 2 18
034 Drying and Gas or Vapor Contact with Solids 6 1 3 1 3 0 0 2 1 0 0 0 0 0 17
198 Conveyors: Power-Driven 1 3 2 2 0 0 0 0 2 0 1 0 2 4 17
204 Chemistry: Electrical and Wave Energy 2 4 2 2 2 1 0 2 0 0 0 0 1 1 17
277 Seal for a Joint or Juncture 2 1 3 0 1 1 2 1 3 1 0 1 0 1 17
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 1 2 1 2 3 0 2 2 2 1 0 16
333 Wave Transmission Lines and Networks 1 0 0 1 2 0 1 1 0 1 4 2 1 2 16
423 Chemistry of Inorganic Compounds 1 0 0 2 2 3 0 2 0 0 1 4 0 1 16
307 Electrical Transmission or Interconnection Systems 2 0 1 0 0 2 0 3 3 1 3 0 0 0 15
403 Joints and Connections 1 0 0 1 3 3 0 1 1 2 0 2 1 0 15
414 Material or Article Handling 1 4 1 2 1 0 0 1 0 0 1 0 3 1 15
417 Pumps 1 0 2 0 0 0 3 1 0 5 0 0 2 1 15
711 Memory (Electrical Computers and Digital Processing Systems) 0 1 0 0 4 0 0 1 0 1 2 2 2 2 15
052 Static Structures (e.g., Buildings) 2 1 0 0 0 0 1 0 2 1 2 0 1 4 14
220 Receptacles 1 1 1 0 0 1 1 1 2 0 0 2 0 4 14
280 Land Vehicles 0 0 1 1 1 1 0 4 1 1 1 2 1 0 14
292 Closure Fasteners 2 2 1 3 0 2 2 1 0 0 0 0 0 1 14
482 Exercise Devices 0 0 1 1 0 0 3 1 2 3 1 1 1 0 14
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 4 5 1 1 1 1 1 0 0 0 0 0 0 0 14
033 Geometrical Instruments 1 3 0 3 1 0 1 2 0 0 1 0 0 1 13
363 Electric Power Conversion Systems 0 0 0 0 0 1 0 3 2 1 2 2 2 0 13
040 Card, Picture, or Sign Exhibiting 1 1 3 3 0 2 0 0 1 1 0 0 0 0 12
074 Machine Element or Mechanism 1 1 2 1 1 1 1 0 0 1 1 1 0 1 12
095 Gas Separation: Processes 1 1 1 3 1 0 1 1 0 0 0 2 1 0 12
119 Animal Husbandry 0 1 3 1 0 2 1 1 1 1 0 1 0 0 12
409 Gear Cutting, Milling, or Planing 1 2 1 0 0 2 1 1 1 1 1 0 0 1 12
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 2 0 0 0 1 1 1 0 1 6 12
062 Refrigeration 2 0 3 1 1 1 1 1 0 0 0 0 1 0 11
096 Gas Separation: Apparatus 1 0 0 2 1 0 0 0 0 0 0 2 3 2 11
165 Heat Exchange 3 1 0 2 0 1 2 1 0 1 0 0 0 0 11
180 Motor Vehicles 1 1 2 0 0 1 0 0 2 0 1 1 1 1 11
426 Food or Edible Material: Processes, Compositions, and Products 3 3 0 0 0 1 0 1 0 0 0 0 2 1 11
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 2 0 1 1 1 0 1 0 2 1 1 0 0 11
604 Surgery (Medicators and Receptors) 1 0 1 1 2 0 0 0 1 1 0 0 1 3 11
070 Locks 2 2 0 0 0 2 2 0 0 0 1 0 1 0 10
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 1 2 3 1 0 0 1 0 0 0 1 0 1 0 10
320 Electricity: Battery or Capacitor Charging or Discharging 1 1 0 1 0 1 0 0 1 0 1 1 2 1 10
343 Communications: Radio Wave Antennas 0 0 1 1 0 1 0 0 2 0 2 1 0 2 10
386 Motion Video Signal Processing for Recording or Reproducing 0 1 0 3 0 0 1 1 1 0 0 1 0 2 10
475 Planetary Gear Transmission Systems or Components 1 0 1 1 2 0 0 1 0 2 1 0 0 1 10
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 1 0 0 1 4 2 0 0 0 0 1 0 0 1 10
082 Turning (e.g., for metal working) 0 3 0 0 1 0 1 1 0 0 1 2 0 0 9
246 Railway Switches and Signals 0 1 1 2 1 0 1 1 1 0 1 0 0 0 9
261 Gas and Liquid Contact Apparatus 2 0 0 0 1 3 2 0 0 0 0 0 1 0 9
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 1 1 2 2 1 0 1 0 0 0 0 0 0 9
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 0 2 0 0 0 0 2 1 0 0 2 2 0 9
434 Education and Demonstration 2 0 2 0 0 0 0 0 0 1 1 0 0 3 9
474 Endless Belt Power Transmission Systems or Components 2 0 0 2 1 0 1 0 0 0 0 0 2 1 9
037 Excavating 1 0 1 1 0 0 0 0 2 0 0 1 2 0 8
060 Power Plants 0 0 0 0 0 2 5 0 0 0 0 1 0 0 8
065 Glass Manufacturing 0 2 2 0 1 0 2 0 0 0 0 0 0 1 8
241 Solid Material Comminution or Disintegration 1 0 1 1 0 2 0 1 1 0 0 0 1 0 8
405 Hydraulic and Earth Engineering 1 0 1 1 0 1 0 0 0 0 1 2 1 0 8
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 1 1 1 2 0 0 0 1 2 0 0 8
708 Arithmetic Processing and Calculating (Electrical Computers) 1 0 1 0 0 0 1 2 0 1 0 1 0 1 8
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 1 0 1 0 1 0 0 1 1 1 0 1 1 8
002 Apparel 2 2 1 0 1 0 0 0 0 0 0 1 0 0 7
200 Electricity: Circuit Makers and Breakers 0 0 0 0 0 0 1 5 0 1 0 0 0 0 7
209 Classifying, Separating, and Assorting Solids 2 0 2 0 2 0 0 1 0 0 0 0 0 0 7
224 Package and Article Carriers 2 0 0 1 0 0 1 0 1 0 1 0 1 0 7
226 Advancing Material of Indeterminate Length 2 0 3 0 0 0 0 1 0 0 0 0 1 0 7
269 Work Holders 0 0 1 1 0 1 0 1 0 1 0 1 1 0 7
331 Oscillators 0 0 0 2 0 0 0 1 0 2 0 1 1 0 7
381 Electrical Audio Signal Processing Systems and Devices 1 0 0 0 0 0 0 2 0 1 0 0 3 0 7
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 1 1 0 0 0 0 1 1 1 0 1 0 0 1 7
004 Baths, Closets, Sinks, and Spittoons 0 1 1 2 0 0 1 1 0 0 0 0 0 0 6
005 Beds 0 0 0 0 0 0 0 1 0 0 1 0 0 4 6
072 Metal Deforming 1 1 1 1 1 0 1 0 0 0 0 0 0 0 6
084 Music 1 0 0 0 0 0 1 0 0 1 0 0 1 2 6
124 Mechanical Guns and Projectors 0 0 0 0 0 1 0 0 0 1 2 0 0 2 6
221 Article Dispensing 0 3 0 1 0 1 0 0 1 0 0 0 0 0 6
229 Envelopes, Wrappers, and Paperboard Boxes 1 0 1 0 1 2 0 0 0 0 0 0 0 1 6
279 Chucks or Sockets 1 1 0 0 1 1 0 0 0 1 0 0 1 0 6
294 Handling: Hand and Hoist-Line Implements 4 0 0 0 0 0 0 1 0 0 0 1 0 0 6
296 Land Vehicles: Bodies and Tops 1 0 1 0 1 0 0 1 0 2 0 0 0 0 6
326 Electronic Digital Logic Circuitry 1 0 2 0 0 1 0 1 1 0 0 0 0 0 6
336 Inductor Devices 0 1 1 1 0 0 0 1 0 1 0 1 0 0 6
374 Thermal Measuring and Testing 0 1 0 0 0 1 0 0 2 1 0 1 0 0 6
384 Bearings 1 0 1 1 0 0 2 0 0 1 0 0 0 0 6
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 2 1 0 0 0 0 0 0 0 0 1 0 1 6
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 0 0 2 0 0 0 1 0 0 2 0 1 6
446 Amusement Devices: Toys 0 0 0 0 2 1 1 0 0 0 0 1 0 1 6
030 Cutlery 1 1 2 1 0 0 0 0 0 0 0 0 0 0 5
055 Gas Separation 1 1 0 0 1 0 0 1 1 0 0 0 0 0 5
056 Harvesters 1 1 1 1 0 0 0 0 0 0 0 0 1 0 5
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 0 2 0 0 1 0 1 1 0 0 0 0 5
081 Tools 0 0 0 0 0 0 3 1 0 0 1 0 0 0 5
211 Supports: Racks 0 0 1 1 0 0 1 0 0 0 0 1 0 1 5
215 Bottles and Jars 0 2 0 1 0 1 0 0 0 0 0 0 1 0 5
249 Static Molds 0 0 0 0 2 0 0 3 0 0 0 0 0 0 5
273 Amusement Devices: Games 2 0 0 0 0 2 1 0 0 0 0 0 0 0 5
312 Supports: Cabinet Structure 0 0 0 1 1 0 0 0 0 0 1 0 1 1 5
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 2 0 0 1 1 0 0 0 1 0 0 0 0 5
398 Optical Communications 0 1 0 1 0 1 1 0 0 0 1 0 0 0 5
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 0 0 0 0 1 0 0 0 1 0 0 0 2 5
433 Dentistry 0 1 0 0 0 0 1 0 0 0 0 1 2 0 5
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 1 1 1 1 0 0 0 0 0 1 0 0 0 0 5
501 Compositions: Ceramic 2 1 0 0 1 0 0 1 0 0 0 0 0 0 5
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 0 0 0 0 5 0 0 0 0 0 5
725 Interactive Video Distribution Systems 0 0 0 0 0 0 1 1 0 2 0 1 0 0 5
043 Fishing, Trapping, and Vermin Destroying 0 1 0 0 1 0 0 0 1 0 1 0 0 0 4
047 Plant Husbandry 1 0 0 0 0 0 0 0 0 0 2 1 0 0 4
136 Batteries: Thermoelectric and Photoelectric 0 0 1 1 0 0 0 0 0 0 1 0 1 0 4
138 Pipes and Tubular Conduits 1 0 0 1 0 1 0 0 0 0 0 1 0 0 4
212 Traversing Hoists 0 0 0 1 1 0 1 0 0 0 0 1 0 0 4
225 Severing by Tearing or Breaking 0 0 0 0 2 0 2 0 0 0 0 0 0 0 4
228 Metal Fusion Bonding 1 0 1 0 0 0 0 0 1 0 0 1 0 0 4
365 Static Information Storage and Retrieval 0 0 1 0 1 0 0 0 1 0 0 0 0 1 4
392 Electric Resistance Heating Devices 0 0 0 0 1 0 0 0 0 1 0 1 0 1 4
412 Bookbinding: Process and Apparatus 1 0 1 0 0 0 0 0 0 0 0 0 2 0 4
431 Combustion 0 0 0 1 1 2 0 0 0 0 0 0 0 0 4
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 0 0 0 0 0 0 0 0 0 1 1 2 0 4
109 Safes, Bank Protection, or a Related Device 0 0 0 1 1 0 0 0 0 1 0 0 0 0 3
116 Signals and Indicators 0 0 0 0 0 0 0 0 0 0 0 1 2 0 3
132 Toilet 2 0 0 0 0 0 0 0 0 0 0 0 1 0 3
162 Paper Making and Fiber Liberation 0 1 1 0 0 0 0 0 0 0 0 0 1 0 3
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 1 0 0 0 0 0 0 1 0 0 1 0 3
188 Brakes 0 0 0 0 0 0 0 0 0 0 0 0 1 2 3
281 Books, Strips, and Leaves 0 0 0 0 1 0 2 0 0 0 0 0 0 0 3
285 Pipe Joints or Couplings 0 0 0 1 0 0 0 0 0 0 0 1 0 1 3
401 Coating Implements with Material Supply 0 0 0 1 0 1 0 0 0 0 1 0 0 0 3
415 Rotary Kinetic Fluid Motors or Pumps 0 0 0 2 0 0 1 0 0 0 0 0 0 0 3
432 Heating 0 0 0 3 0 0 0 0 0 0 0 0 0 0 3
494 Imperforate Bowl: Centrifugal Separators 0 0 0 0 0 0 0 0 0 0 1 0 2 0 3
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 1 0 0 0 1 0 0 0 0 1 0 3
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 1 0 1 0 0 0 0 0 0 0 0 1 0 3
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 1 0 0 0 0 0 0 1 1 0 0 0 3
014 Bridges 0 0 2 0 0 0 0 0 0 0 0 0 0 0 2
036 Boots, Shoes, and Leggings 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2
089 Ordnance 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2
108 Horizontally Supported Planar Surfaces 0 0 0 1 0 1 0 0 0 0 0 0 0 0 2
114 Ships 0 0 0 1 0 0 0 1 0 0 0 0 0 0 2
131 Tobacco 1 0 0 0 0 0 0 0 0 0 0 0 1 0 2
144 Woodworking 0 1 1 0 0 0 0 0 0 0 0 0 0 0 2
173 Tool Driving or Impacting 0 0 1 0 0 1 0 0 0 0 0 0 0 0 2
177 Weighing Scales 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2
181 Acoustics 0 0 0 1 0 0 0 0 0 0 0 0 0 1 2
192 Clutches and Power-Stop Control 0 0 1 0 0 0 1 0 0 0 0 0 0 0 2
202 Distillation: Apparatus 0 1 0 0 1 0 0 0 0 0 0 0 0 0 2
236 Automatic Temperature and Humidity Regulation 0 0 0 2 0 0 0 0 0 0 0 0 0 0 2
297 Chairs and Seats 0 0 0 0 1 0 0 1 0 0 0 0 0 0 2
298 Land Vehicles: Dumping 0 0 0 0 0 0 0 1 1 0 0 0 0 0 2
299 Mining or In Situ Disintegration of Hard Material 1 0 1 0 0 0 0 0 0 0 0 0 0 0 2
305 Wheel Substitutes for Land Vehicles 0 1 0 0 0 0 0 0 1 0 0 0 0 0 2
322 Electricity: Single Generator Systems 0 0 0 1 0 0 1 0 0 0 0 0 0 0 2
323 Electricity: Power Supply or Regulation Systems 0 1 0 0 1 0 0 0 0 0 0 0 0 0 2
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 0 0 0 0 1 0 1 0 0 0 0 2
360 Dynamic Magnetic Information Storage or Retrieval 1 0 0 0 1 0 0 0 0 0 0 0 0 0 2
404 Road Structure, Process, or Apparatus 0 0 0 0 1 0 0 0 1 0 0 0 0 0 2
408 Cutting by Use of Rotating Axially Moving Tool 0 1 0 1 0 0 0 0 0 0 0 0 0 0 2
418 Rotary Expansible Chamber Devices 0 0 0 0 1 0 0 0 0 0 1 0 0 0 2
440 Marine Propulsion 0 1 0 0 0 0 0 0 0 0 1 0 0 0 2
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 1 0 0 0 0 0 0 0 1 0 0 2
602 Surgery: Splint, Brace, or Bandage 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
026 Textiles: Cloth Finishing 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
027 Undertaking 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
044 Fuel and Related Compositions 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
063 Jewelry 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
091 Motors: Expansible Chamber Type 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
099 Foods and Beverages: Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
110 Furnaces 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
122 Liquid Heaters and Vaporizers 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
126 Stoves and Furnaces 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
142 Wood Turning 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
150 Purses, Wallets, and Protective Covers 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
159 Concentrating Evaporators 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
160 Flexible or Portable Closure, Partition, or Panel 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
172 Earth Working 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
175 Boring or Penetrating the Earth 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
182 Fire Escape, Ladder, or Scaffold 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
184 Lubrication 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
203 Distillation: Processes, Separatory 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
208 Mineral Oils: Processes and Products 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
232 Deposit and Collection Receptacles 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
237 Heating Systems 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
244 Aeronautics and Astronautics 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
256 Fences 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
267 Spring Devices 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
300 Brush, Broom, and Mop Making 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
301 Land Vehicles: Wheels and Axles 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
329 Demodulators 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
332 Modulators 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
338 Electrical Resistors 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
368 Horology: Time Measuring Systems or Devices 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
373 Industrial Electric Heating Furnaces 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
407 Cutters, for Shaping 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
419 Powder Metallurgy Processes 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
454 Ventilation 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
463 Amusement Devices: Games 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
472 Amusement Devices 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
601 Surgery: Kinesitherapy 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 1382 1384 1390 1411 1305 1021 1128 1031 879 916 1273 1287 1536 1542 17485



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


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