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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 - 2015 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

New Haven-Milford, CT

( 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 2014 2015 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 37 51 58 38 32 49 55 40 32 46 62 50 50 67 84 74 825
435 Chemistry: Molecular Biology and Microbiology 17 31 27 24 16 21 17 16 9 12 16 22 12 12 18 7 277
606 Surgery (instruments) 9 4 2 6 5 8 9 5 1 10 20 25 31 59 45 35 274
532 Organic Compounds (includes Classes 532-570) 15 19 15 8 5 9 10 11 17 7 10 16 20 20 12 10 204
128 Surgery (includes Class 600) 11 11 10 9 6 3 10 6 6 3 9 5 16 29 25 30 189
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 5 3 3 1 5 9 9 11 12 15 13 18 12 23 8 4 151
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 13 14 8 9 15 5 4 8 7 8 14 12 13 4 6 3 143
227 Elongated-Member-Driving Apparatus 1 2 0 0 3 0 3 2 1 6 10 15 24 24 20 27 138
250 Radiant Energy 8 10 5 5 10 7 5 8 5 6 5 6 6 17 12 2 117
604 Surgery (Medicators and Receptors) 3 3 6 5 4 3 8 2 2 3 14 17 21 10 10 6 117
439 Electrical Connectors 8 11 10 6 9 11 7 5 3 5 7 8 2 11 7 4 114
428 Stock Material or Miscellaneous Articles 7 3 6 11 4 8 4 5 2 1 4 2 5 6 5 3 76
030 Cutlery 2 5 3 8 6 2 11 5 6 3 6 4 2 3 4 1 71
060 Power Plants 1 1 0 2 4 0 4 2 0 4 5 8 5 10 6 18 70
073 Measuring and Testing 4 3 3 3 1 5 12 3 7 4 7 3 2 4 7 2 70
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 6 3 4 4 4 4 7 2 3 7 2 6 4 3 3 3 65
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 1 2 4 3 9 5 1 4 4 4 4 7 4 6 3 63
174 Electricity: Conductors and Insulators 2 4 3 5 3 4 4 3 3 4 3 2 6 6 2 0 54
707 DP: Database and File Management or Data Structures (Data Processing) 2 1 0 0 1 1 1 2 3 3 8 6 7 3 11 5 54
244 Aeronautics and Astronautics 5 2 5 3 2 1 2 3 1 3 2 4 0 4 7 9 53
416 Fluid Reaction Surfaces (i.e., Impellers) 2 1 1 2 2 4 3 1 3 6 8 2 3 4 4 7 53
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 1 2 2 0 1 6 1 1 1 1 1 3 4 15 9 2 50
340 Communications: Electrical 1 7 1 2 1 1 4 4 4 2 4 3 4 5 3 4 50
436 Chemistry: Analytical and Immunological Testing 2 3 3 3 1 5 0 3 6 2 2 4 3 3 6 1 47
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 1 0 1 0 3 1 1 4 2 1 6 4 2 4 6 10 46
029 Metal Working 5 2 1 3 2 3 8 4 2 3 2 2 2 2 1 3 45
052 Static Structures (e.g., Buildings) 1 3 3 1 3 2 2 0 2 3 6 1 3 7 6 2 45
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 4 4 6 2 3 0 2 1 2 1 1 3 6 5 2 3 45
271 Sheet Feeding or Delivering 4 7 4 5 7 1 0 1 2 3 7 3 1 0 0 0 45
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 1 1 3 2 2 4 1 1 0 1 3 3 3 10 5 4 44
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 3 5 1 1 1 4 4 0 5 7 6 1 3 2 43
362 Illumination 2 3 3 3 3 2 1 4 3 4 3 1 4 2 1 3 42
206 Special Receptacle or Package 4 1 2 1 1 0 1 3 1 3 3 4 5 3 5 4 41
210 Liquid Purification or Separation 2 3 4 2 3 4 0 5 1 3 3 1 5 1 2 2 41
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 2 1 2 4 2 1 3 2 5 4 6 3 1 0 4 1 41
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 1 2 1 3 2 4 0 6 1 3 1 3 2 2 5 5 41
427 Coating Processes 6 0 4 4 1 1 0 0 4 4 2 0 5 2 5 3 41
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 0 1 3 2 4 1 3 1 3 4 5 5 2 2 5 41
359 Optical: Systems and Elements 2 2 2 2 3 4 7 3 3 1 2 2 1 3 1 2 40
356 Optics: Measuring and Testing 2 1 0 1 2 3 3 7 1 1 5 6 2 2 1 2 39
433 Dentistry 6 3 2 3 1 4 1 6 2 1 2 2 4 1 0 1 39
370 Multiplex Communications 1 1 4 5 3 2 2 3 3 1 3 2 0 4 1 0 35
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 3 0 2 0 2 1 0 2 0 1 3 2 2 5 5 7 35
385 Optical Waveguides 3 5 3 0 0 2 2 3 3 1 3 1 4 0 2 1 33
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 0 1 0 0 2 0 2 2 2 4 10 9 32
204 Chemistry: Electrical and Wave Energy 1 1 1 2 1 6 1 0 1 1 2 3 4 7 0 0 31
361 Electricity: Electrical Systems and Devices 2 2 1 2 4 2 2 1 1 2 2 0 3 3 3 1 31
219 Electric Heating 6 3 3 3 3 1 2 0 1 0 1 2 3 1 1 0 30
382 Image Analysis 1 2 2 1 1 1 1 1 3 2 1 3 4 5 1 1 30
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 1 1 0 0 1 0 0 2 6 4 5 3 2 3 1 29
438 Semiconductor Device Manufacturing: Process 3 1 1 1 2 0 0 1 3 3 2 5 1 1 1 3 28
700 DP: Generic Control Systems or Specific Applications (Data Processing) 2 0 1 2 5 2 2 2 2 1 1 1 0 4 3 0 28
053 Package Making 3 0 1 0 5 1 2 1 3 0 2 1 5 1 1 1 27
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 0 0 1 1 0 3 15 2 1 2 1 1 27
220 Receptacles 5 1 1 2 0 0 0 1 1 2 1 2 2 2 3 3 26
401 Coating Implements with Material Supply 3 5 2 3 3 0 3 0 2 2 0 0 0 0 2 0 25
415 Rotary Kinetic Fluid Motors or Pumps 2 1 1 0 1 0 1 1 1 1 1 1 2 3 2 7 25
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 6 1 1 1 4 0 1 0 0 2 1 1 1 1 1 2 23
726 Information Security 0 0 0 1 0 1 0 1 0 1 1 1 2 3 3 8 22
081 Tools 1 3 0 1 3 3 0 0 0 1 0 2 1 2 3 1 21
248 Supports (e.g., for holding articles, etc.) 2 2 1 0 0 1 1 0 1 4 2 1 2 2 1 1 21
345 Computer Graphics Processing and Selective Visual Display Systems 1 1 4 0 2 1 1 1 2 1 1 0 0 3 1 2 21
473 Games Using Tangible Projectile 1 2 0 5 2 4 0 2 0 0 0 0 0 4 0 1 21
042 Firearms 1 4 1 2 2 2 0 0 0 0 1 0 2 0 5 0 20
292 Closure Fasteners 1 0 6 2 0 1 1 1 1 2 0 2 0 2 0 1 20
379 Telephonic Communications 1 5 0 0 4 1 1 1 0 1 0 2 0 2 1 1 20
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 2 3 0 1 2 0 2 0 1 0 1 3 0 2 1 2 20
137 Fluid Handling 5 0 1 0 1 3 3 0 1 1 0 2 0 0 1 1 19
324 Electricity: Measuring and Testing 3 3 2 0 0 3 0 2 0 1 0 1 1 0 1 2 19
375 Pulse or Digital Communications 1 3 1 3 2 3 0 3 0 0 0 0 0 0 1 1 18
431 Combustion 5 2 3 1 2 2 1 1 0 0 0 0 0 0 1 0 18
607 Surgery: Light, Thermal, and Electrical Application 0 0 1 1 1 0 0 0 0 2 2 1 5 4 1 0 18
381 Electrical Audio Signal Processing Systems and Devices 2 1 0 2 0 0 1 2 1 0 4 0 1 1 1 1 17
072 Metal Deforming 2 2 0 0 1 0 0 3 2 1 1 0 3 1 0 0 16
148 Metal Treatment 2 2 3 0 3 0 0 1 1 0 0 0 1 2 1 0 16
347 Incremental Printing of Symbolic Information 2 3 3 4 0 0 0 0 0 0 2 0 1 1 0 0 16
451 Abrading 3 3 0 0 2 1 1 1 1 1 0 0 1 1 1 0 16
004 Baths, Closets, Sinks, and Spittoons 2 1 1 1 1 2 1 0 0 0 0 0 1 4 0 1 15
252 Compositions 2 1 1 1 3 0 1 0 2 0 0 1 2 0 0 1 15
333 Wave Transmission Lines and Networks 0 1 1 0 1 2 0 0 0 0 2 2 3 0 2 1 15
455 Telecommunications 0 0 0 0 0 0 1 1 1 0 0 2 0 5 1 4 15
222 Dispensing (apparatus and process) 2 2 0 1 1 0 1 1 0 1 2 1 1 1 0 0 14
224 Package and Article Carriers 2 0 0 1 1 0 0 1 0 0 1 1 2 2 0 3 14
280 Land Vehicles 3 1 1 1 1 2 0 2 0 1 0 0 0 0 0 2 14
310 Electrical Generator or Motor Structure 1 2 0 1 4 2 0 0 1 0 0 1 0 1 1 0 14
358 Facsimile and Static Presentation Processing 0 1 1 1 0 1 1 0 1 3 4 0 0 1 0 0 14
378 X-Ray or Gamma Ray Systems or Devices 0 0 0 1 0 0 3 2 1 2 1 2 0 1 1 0 14
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 0 0 1 1 1 2 0 3 0 1 2 0 0 1 1 14
713 Support (Electrical Computers and Digital Processing Systems) 0 1 0 3 2 1 1 0 0 0 2 1 0 1 1 1 14
717 DP: Software Development, Installation, and Management (Data Processing) 0 1 1 1 0 1 0 0 4 3 0 0 2 0 0 1 14
033 Geometrical Instruments 0 2 1 1 0 2 2 3 0 1 0 0 0 0 1 0 13
070 Locks 2 2 3 0 0 2 1 0 0 0 0 1 0 0 1 1 13
106 Compositions: Coating or Plastic 0 2 0 1 1 0 1 3 1 2 1 1 0 0 0 0 13
123 Internal-Combustion Engines 1 1 1 1 0 2 0 1 2 0 1 0 0 0 0 3 13
348 Television 0 2 0 0 1 0 0 1 0 1 1 0 3 2 0 2 13
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 1 1 1 2 0 0 0 0 0 0 1 0 0 0 0 7 13
002 Apparel 1 0 1 0 1 1 0 0 1 0 0 2 0 1 3 1 12
074 Machine Element or Mechanism 0 2 1 0 0 0 1 1 0 0 0 3 1 1 2 0 12
084 Music 1 1 2 0 2 0 1 0 0 1 1 0 2 0 0 1 12
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 1 1 2 0 0 1 2 0 1 2 0 1 0 0 0 12
177 Weighing Scales 2 1 1 1 0 2 0 1 0 2 1 1 0 0 0 0 12
368 Horology: Time Measuring Systems or Devices 0 2 1 0 0 1 4 1 1 0 0 0 1 1 0 0 12
374 Thermal Measuring and Testing 1 0 0 0 0 1 3 0 1 1 0 0 3 0 2 0 12
725 Interactive Video Distribution Systems 0 0 0 0 0 1 0 0 1 1 1 3 1 2 2 0 12
024 Buckles, Buttons, Clasps, Etc. 1 1 1 1 1 3 0 1 0 0 0 0 0 0 1 1 11
294 Handling: Hand and Hoist-Line Implements 4 1 0 0 0 0 2 0 0 0 0 0 1 2 0 1 11
315 Electric Lamp and Discharge Devices: Systems 4 0 0 0 1 0 0 0 0 0 2 0 0 2 1 1 11
403 Joints and Connections 2 1 1 0 5 0 1 0 0 0 0 0 1 0 0 0 11
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 1 0 1 1 0 1 2 1 1 1 2 11
005 Beds 0 0 1 2 0 0 0 1 1 2 1 0 2 0 0 0 10
083 Cutting 3 1 0 0 0 1 1 0 0 1 0 0 0 2 0 1 10
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 1 0 0 0 1 0 0 1 2 1 2 1 0 1 0 10
313 Electric Lamp and Discharge Devices 0 0 0 0 4 1 2 0 0 1 1 1 0 0 0 0 10
585 Chemistry of Hydrocarbon Compounds 0 2 1 0 0 0 0 0 0 3 0 3 0 1 0 0 10
015 Brushing, Scrubbing, and General Cleaning 2 0 0 2 1 0 0 0 0 0 0 2 0 0 1 1 9
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 1 4 0 1 1 1 0 0 0 0 0 0 0 0 0 1 9
048 Gas: Heating and Illuminating 0 0 0 0 0 0 0 0 0 0 0 3 1 1 2 2 9
095 Gas Separation: Processes 0 0 1 2 0 0 1 0 0 0 0 1 2 0 2 0 9
216 Etching a Substrate: Processes 0 0 1 1 0 0 2 1 1 0 1 0 0 2 0 0 9
285 Pipe Joints or Couplings 0 0 0 1 1 0 0 0 2 2 2 1 0 0 0 0 9
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 1 1 1 0 0 0 3 0 1 0 0 0 0 2 0 9
355 Photocopying 0 0 0 0 0 1 0 1 0 0 0 2 0 1 1 3 9
372 Coherent Light Generators 1 2 0 1 2 1 2 0 0 0 0 0 0 0 0 0 9
400 Typewriting Machines 0 0 0 0 2 1 1 1 0 2 0 0 1 0 1 0 9
420 Alloys or Metallic Compositions 0 1 0 1 2 0 0 0 0 0 1 0 0 1 2 1 9
426 Food or Edible Material: Processes, Compositions, and Products 1 0 3 1 1 0 1 0 0 0 1 0 0 0 1 0 9
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 2 4 1 1 0 1 0 0 0 0 0 0 0 0 0 0 9
040 Card, Picture, or Sign Exhibiting 0 1 0 0 1 1 0 2 1 0 1 0 1 0 0 0 8
049 Movable or Removable Closures 1 1 0 3 1 0 0 0 0 0 0 0 1 1 0 0 8
102 Ammunition and Explosives 2 1 0 2 0 0 0 1 0 0 0 0 0 0 1 1 8
118 Coating Apparatus 3 0 1 0 1 1 0 0 0 0 0 0 1 0 0 1 8
175 Boring or Penetrating the Earth 1 0 1 1 0 0 0 0 0 1 1 0 0 0 3 0 8
188 Brakes 0 0 0 1 0 2 0 0 0 1 1 1 0 1 1 0 8
200 Electricity: Circuit Makers and Breakers 3 2 0 0 1 0 0 0 0 0 0 0 1 0 0 1 8
229 Envelopes, Wrappers, and Paperboard Boxes 0 1 2 2 0 0 0 0 1 0 0 1 0 0 1 0 8
366 Agitating (e.g., of articles and materials) 2 1 0 0 0 1 0 2 0 0 0 0 1 0 1 0 8
423 Chemistry of Inorganic Compounds 0 0 0 1 0 0 0 0 0 1 2 1 0 1 1 1 8
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 0 3 1 0 0 1 0 2 0 0 0 0 0 0 0 8
452 Butchering 0 0 2 1 0 0 0 1 0 0 1 2 0 0 1 0 8
482 Exercise Devices 3 1 1 1 0 0 0 0 1 0 0 1 0 0 0 0 8
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 1 0 1 0 1 0 0 0 0 1 1 0 0 1 0 8
494 Imperforate Bowl: Centrifugal Separators 1 0 1 0 4 0 2 0 0 0 0 0 0 0 0 0 8
714 Error Detection/Correction and Fault Detection/Recovery 1 0 0 1 0 0 0 0 0 1 0 0 1 0 0 4 8
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 1 0 2 3 1 0 0 0 0 0 0 0 0 0 0 1 8
055 Gas Separation 1 1 0 1 0 1 0 0 0 0 0 1 1 0 0 1 7
165 Heat Exchange 1 1 0 0 0 0 1 0 0 2 1 0 0 0 0 1 7
267 Spring Devices 1 0 0 1 0 2 2 0 0 0 0 0 0 1 0 0 7
270 Sheet-Material Associating 0 0 2 1 0 0 0 0 1 0 1 0 2 0 0 0 7
273 Amusement Devices: Games 1 2 0 0 0 0 0 0 1 0 0 0 1 2 0 0 7
277 Seal for a Joint or Juncture 0 0 2 1 0 2 1 1 0 0 0 0 0 0 0 0 7
405 Hydraulic and Earth Engineering 1 0 0 0 0 0 2 0 0 1 2 0 1 0 0 0 7
044 Fuel and Related Compositions 0 0 2 1 2 0 0 0 0 0 1 0 0 0 0 0 6
065 Glass Manufacturing 1 0 1 0 0 0 1 0 0 0 0 0 1 0 2 0 6
134 Cleaning and Liquid Contact with Solids 0 0 0 1 1 1 0 0 1 1 0 1 0 0 0 0 6
164 Metal Founding 0 0 0 1 0 0 0 2 1 1 0 0 1 0 0 0 6
184 Lubrication 0 0 0 0 0 0 0 0 0 0 0 1 1 3 0 1 6
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 1 0 0 0 0 0 0 0 0 1 0 0 0 1 2 6
208 Mineral Oils: Processes and Products 1 0 0 0 1 2 1 0 0 1 0 0 0 0 0 0 6
215 Bottles and Jars 0 0 0 0 0 1 0 1 0 1 0 1 2 0 0 0 6
228 Metal Fusion Bonding 0 0 1 0 0 0 0 1 0 1 1 0 1 0 1 0 6
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 0 0 0 1 0 1 0 1 0 0 0 0 1 2 6
296 Land Vehicles: Bodies and Tops 0 0 0 0 0 2 1 2 0 0 1 0 0 0 0 0 6
380 Cryptography 0 1 0 0 1 0 0 0 0 1 1 0 0 0 2 0 6
398 Optical Communications 0 0 0 3 0 1 0 1 1 0 0 0 0 0 0 0 6
404 Road Structure, Process, or Apparatus 0 0 1 0 0 0 1 0 0 1 1 0 0 0 2 0 6
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 6
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 1 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 5
043 Fishing, Trapping, and Vermin Destroying 0 1 1 0 1 0 0 0 0 0 0 0 1 0 1 0 5
062 Refrigeration 0 0 0 0 2 0 0 0 1 1 0 0 0 1 0 0 5
099 Foods and Beverages: Apparatus 0 1 1 1 0 1 0 0 1 0 0 0 0 0 0 0 5
116 Signals and Indicators 0 0 0 0 1 0 0 0 1 2 1 0 0 0 0 0 5
135 Tent, Canopy, Umbrella, or Cane 0 0 0 0 0 0 2 2 1 0 0 0 0 0 0 0 5
181 Acoustics 0 0 0 2 0 0 0 0 0 1 0 0 0 0 1 1 5
209 Classifying, Separating, and Assorting Solids 1 2 0 1 0 0 0 0 1 0 0 0 0 0 0 0 5
211 Supports: Racks 0 0 0 0 1 0 0 0 0 0 1 1 0 0 1 1 5
251 Valves and Valve Actuation 0 1 0 0 0 0 0 0 0 0 0 0 1 1 2 0 5
338 Electrical Resistors 0 0 0 0 0 0 3 0 0 0 1 1 0 0 0 0 5
343 Communications: Radio Wave Antennas 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 2 5
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 0 0 0 1 0 0 0 1 1 0 2 0 0 5
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 0 0 0 0 0 2 1 0 0 1 0 1 5
414 Material or Article Handling 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 2 5
434 Education and Demonstration 0 0 0 0 0 1 0 0 0 0 0 0 1 3 0 0 5
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 1 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 5
036 Boots, Shoes, and Leggings 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 4
089 Ordnance 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2 0 4
096 Gas Separation: Apparatus 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 1 4
100 Presses 0 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 4
119 Animal Husbandry 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2 4
132 Toilet 0 0 0 0 0 0 0 2 0 0 0 0 1 0 1 0 4
160 Flexible or Portable Closure, Partition, or Panel 0 0 0 0 0 0 0 0 0 0 1 1 0 2 0 0 4
192 Clutches and Power-Stop Control 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 1 4
241 Solid Material Comminution or Disintegration 0 0 1 0 0 0 2 0 0 0 0 0 1 0 0 0 4
249 Static Molds 0 0 1 0 2 0 0 1 0 0 0 0 0 0 0 0 4
312 Supports: Cabinet Structure 1 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 4
318 Electricity: Motive Power Systems 2 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 4
320 Electricity: Battery or Capacitor Charging or Discharging 1 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 4
384 Bearings 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 1 4
399 Electrophotography 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 4
417 Pumps 1 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 4
419 Powder Metallurgy Processes 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0 0 4
446 Amusement Devices: Toys 0 0 0 2 0 0 0 0 0 0 1 0 0 0 1 0 4
454 Ventilation 1 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 4
463 Amusement Devices: Games 0 0 1 0 0 0 0 0 0 0 0 0 2 0 0 1 4
602 Surgery: Splint, Brace, or Bandage 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 4
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 1 4
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 1 0 0 0 0 0 0 0 0 1 0 2 0 0 4
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 0 4
047 Plant Husbandry 0 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 3
108 Horizontally Supported Planar Surfaces 0 0 0 1 0 0 0 0 0 0 0 2 0 0 0 0 3
136 Batteries: Thermoelectric and Photoelectric 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 0 3
180 Motor Vehicles 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 3
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 3
283 Printed Matter 0 0 0 0 1 0 0 0 0 0 0 2 0 0 0 0 3
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 3
301 Land Vehicles: Wheels and Axles 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 3
307 Electrical Transmission or Interconnection Systems 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 3
323 Electricity: Power Supply or Regulation Systems 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 3
330 Amplifiers 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 3
336 Inductor Devices 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 3
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 3
353 Optics: Image Projectors 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 3
363 Electric Power Conversion Systems 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 3
409 Gear Cutting, Milling, or Planing 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 3
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 3
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 3
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 3
027 Undertaking 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 2
028 Textiles: Manufacturing 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2
037 Excavating 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 2
051 Abrasive Tool Making Process, Material, or Composition 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 2
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2
076 Metal Tools and Implements, Making 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
091 Motors: Expansible Chamber Type 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 2
092 Expansible Chamber Devices 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 2
101 Printing 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
114 Ships 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 2
126 Stoves and Furnaces 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 2
131 Tobacco 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 2
138 Pipes and Tubular Conduits 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 2
162 Paper Making and Fiber Liberation 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2
182 Fire Escape, Ladder, or Scaffold 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2
198 Conveyors: Power-Driven 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 2
242 Winding, Tensioning, or Guiding 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 2
269 Work Holders 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 2
341 Coded Data Generation or Conversion 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 2
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
392 Electric Resistance Heating Devices 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 2
407 Cutters, for Shaping 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 2
418 Rotary Expansible Chamber Devices 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 2
440 Marine Propulsion 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 2
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 2
472 Amusement Devices 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 2
474 Endless Belt Power Transmission Systems or Components 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 2
475 Planetary Gear Transmission Systems or Components 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 2
504 Plant Protecting and Regulating Compositions 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
007 Compound Hand Tools 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
034 Drying and Gas or Vapor Contact with Solids 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
056 Harvesters 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
059 Chain, Staple, and Horseshoe Making 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
105 Railway Rolling Stock 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
112 Sewing 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
122 Liquid Heaters and Vaporizers 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
124 Mechanical Guns and Projectors 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
125 Stone Working 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
144 Woodworking 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
150 Purses, Wallets, and Protective Covers 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1
152 Resilient Tires and Wheels 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
169 Fire Extinguishers 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
203 Distillation: Processes, Separatory 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
221 Article Dispensing 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
226 Advancing Material of Indeterminate Length 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
232 Deposit and Collection Receptacles 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1
297 Chairs and Seats 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
303 Fluid-Pressure and Analogous Brake Systems 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
322 Electricity: Single Generator Systems 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
331 Oscillators 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
360 Dynamic Magnetic Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
365 Static Information Storage and Retrieval 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
369 Dynamic Information Storage or Retrieval 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1
432 Heating 0 0 1 0 0 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 0 0 0 0 0 0 0 1 0 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
450 Foundation Garments 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1
512 Perfume Compositions 0 0 0 0 0 0 0 0 1 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 0 0 0 0 0 0 1 0 1
601 Surgery: Kinesitherapy 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1
ALL ALL CLASSES 385 375 347 337 323 331 330 296 262 312 429 421 444 536 513 457 6098


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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