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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

Torrington, CT

( Micropolitan 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
439 Electrical Connectors 5 11 8 1 2 7 2 3 4 2 3 2 50
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 1 6 4 2 5 4 8 1 4 2 0 6 43
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 2 0 5 3 4 2 1 5 1 2 2 5 32
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 2 9 8 3 3 3 1 0 1 0 0 0 30
222 Dispensing (apparatus and process) 2 2 4 0 6 6 3 1 2 1 2 0 29
438 Semiconductor Device Manufacturing: Process 7 6 3 2 3 1 1 1 2 0 0 1 27
426 Food or Edible Material: Processes, Compositions, and Products 8 5 2 2 3 0 0 2 0 1 0 2 25
384 Bearings 2 6 3 4 2 2 3 0 1 0 1 0 24
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 0 4 1 2 5 2 3 1 1 1 1 2 23
324 Electricity: Measuring and Testing 2 1 4 1 1 4 1 4 1 2 0 1 22
128 Surgery (includes Class 600) 1 0 0 1 2 0 1 3 1 2 3 6 20
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 3 6 1 0 1 2 3 2 1 0 0 1 20
137 Fluid Handling 1 1 1 0 1 2 1 2 3 1 2 2 17
227 Elongated-Member-Driving Apparatus 0 0 0 0 0 1 0 2 3 5 3 3 17
073 Measuring and Testing 2 1 0 2 1 0 3 2 1 3 0 1 16
361 Electricity: Electrical Systems and Devices 2 1 3 0 3 0 0 2 1 2 1 0 15
532 Organic Compounds (includes Classes 532-570) 0 3 1 1 0 1 1 4 2 2 0 0 15
174 Electricity: Conductors and Insulators 3 2 2 0 2 0 1 0 0 1 1 2 14
271 Sheet Feeding or Delivering 0 0 0 0 0 2 0 0 0 6 1 5 14
052 Static Structures (e.g., Buildings) 2 4 1 1 0 0 0 1 1 1 2 0 13
200 Electricity: Circuit Makers and Breakers 5 2 5 1 0 0 0 0 0 0 0 0 13
427 Coating Processes 4 3 1 1 0 1 0 0 1 0 0 2 13
099 Foods and Beverages: Apparatus 0 0 1 0 2 1 2 1 3 0 2 0 12
428 Stock Material or Miscellaneous Articles 2 1 2 1 2 2 1 0 0 0 1 0 12
065 Glass Manufacturing 0 0 0 5 4 0 0 0 0 0 0 2 11
347 Incremental Printing of Symbolic Information 2 2 1 3 1 1 1 0 0 0 0 0 11
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 1 2 0 0 0 0 2 2 3 1 11
029 Metal Working 0 2 0 1 0 0 1 2 1 2 0 1 10
053 Package Making 0 0 1 1 0 1 1 3 1 1 0 1 10
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 0 1 4 1 1 1 0 0 1 0 0 1 10
340 Communications: Electrical 1 0 2 0 0 1 3 0 0 1 1 1 10
362 Illumination 0 0 0 0 0 3 0 1 0 2 3 1 10
250 Radiant Energy 1 0 1 0 1 0 1 1 0 1 2 1 9
359 Optical: Systems and Elements 0 1 1 0 1 0 2 3 0 0 0 1 9
396 Photography 1 2 0 0 1 1 0 1 2 1 0 0 9
095 Gas Separation: Processes 3 0 1 1 0 0 1 0 2 0 0 0 8
123 Internal-Combustion Engines 3 1 0 0 1 0 0 1 1 1 0 0 8
206 Special Receptacle or Package 1 1 2 1 1 0 0 0 0 1 0 1 8
252 Compositions 0 0 0 2 2 0 0 0 0 0 3 1 8
310 Electrical Generator or Motor Structure 0 2 3 0 2 0 0 0 0 0 0 1 8
604 Surgery (Medicators and Receptors) 0 0 1 1 2 0 1 0 1 0 0 2 8
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 1 1 0 1 0 2 0 0 1 0 2 8
005 Beds 0 0 1 1 3 0 1 1 0 0 0 0 7
042 Firearms 1 0 3 0 0 0 1 1 1 0 0 0 7
062 Refrigeration 1 0 1 2 2 1 0 0 0 0 0 0 7
248 Supports (e.g., for holding articles, etc.) 1 1 1 1 1 0 0 0 0 1 1 0 7
345 Computer Graphics Processing and Selective Visual Display Systems 1 0 0 0 0 0 2 0 2 0 2 0 7
370 Multiplex Communications 3 0 0 2 0 0 1 0 0 1 0 0 7
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 0 0 0 0 1 1 0 2 0 2 1 7
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 1 1 0 0 0 1 1 3 7
219 Electric Heating 0 0 1 0 1 1 0 0 1 1 1 0 6
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 0 0 0 2 0 0 2 0 1 1 0 0 6
244 Aeronautics and Astronautics 0 0 2 0 0 0 0 1 0 1 1 1 6
318 Electricity: Motive Power Systems 0 1 0 0 0 1 0 0 1 0 2 1 6
348 Television 0 0 0 0 0 0 0 0 1 0 3 2 6
405 Hydraulic and Earth Engineering 1 0 0 0 1 1 0 1 0 1 1 0 6
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 1 2 2 0 1 0 0 0 0 0 6
700 DP: Generic Control Systems or Specific Applications (Data Processing) 0 2 1 2 0 0 0 0 0 1 0 0 6
040 Card, Picture, or Sign Exhibiting 2 0 0 1 0 0 1 0 1 0 0 0 5
118 Coating Apparatus 2 1 1 1 0 0 0 0 0 0 0 0 5
160 Flexible or Portable Closure, Partition, or Panel 0 0 0 0 0 0 2 0 1 1 1 0 5
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 2 2 0 1 0 0 0 0 0 0 0 0 5
228 Metal Fusion Bonding 1 0 2 1 0 0 1 0 0 0 0 0 5
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 0 0 0 0 1 0 2 0 1 0 1 5
297 Chairs and Seats 0 0 1 1 1 0 0 0 0 1 0 1 5
355 Photocopying 0 0 0 1 1 1 0 0 2 0 0 0 5
400 Typewriting Machines 0 0 0 1 1 1 0 2 0 0 0 0 5
415 Rotary Kinetic Fluid Motors or Pumps 0 0 1 0 0 2 1 0 0 0 0 1 5
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 1 1 0 1 1 0 0 0 1 0 5
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 0 1 0 0 1 1 1 0 0 1 0 5
435 Chemistry: Molecular Biology and Microbiology 2 1 0 0 2 0 0 0 0 0 0 0 5
606 Surgery (instruments) 0 0 0 1 0 0 0 0 0 0 3 1 5
033 Geometrical Instruments 0 0 0 0 0 1 1 2 0 0 0 0 4
057 Textiles: Spinning, Twisting, and Twining 0 1 1 0 0 0 0 0 0 0 1 1 4
074 Machine Element or Mechanism 0 1 0 0 0 1 1 1 0 0 0 0 4
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 1 1 1 0 0 0 0 0 0 0 0 4
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 1 0 0 1 1 0 0 0 1 0 0 0 4
211 Supports: Racks 0 0 0 0 0 0 1 1 1 0 1 0 4
267 Spring Devices 0 1 1 0 0 0 1 0 0 0 0 1 4
269 Work Holders 0 0 0 1 0 1 1 0 1 0 0 0 4
280 Land Vehicles 0 1 0 0 0 0 0 0 1 1 0 1 4
290 Prime-Mover Dynamo Plants 0 0 0 0 0 0 0 0 1 2 1 0 4
292 Closure Fasteners 1 1 1 0 0 0 0 0 0 0 0 1 4
315 Electric Lamp and Discharge Devices: Systems 2 1 0 0 0 0 0 0 0 0 0 1 4
366 Agitating (e.g., of articles and materials) 0 1 0 0 1 0 0 1 0 0 0 1 4
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 1 0 1 0 0 0 0 0 1 1 0 4
379 Telephonic Communications 0 0 0 0 1 0 0 0 0 1 2 0 4
385 Optical Waveguides 0 0 2 0 1 1 0 0 0 0 0 0 4
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 1 2 0 0 0 0 0 0 0 1 0 4
473 Games Using Tangible Projectile 0 3 0 0 0 0 0 0 0 0 0 1 4
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 0 0 0 0 0 1 0 1 1 1 4
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 1 0 0 1 0 2 0 0 0 0 0 4
015 Brushing, Scrubbing, and General Cleaning 0 0 0 0 0 1 0 0 0 1 0 1 3
030 Cutlery 0 0 0 1 0 0 1 0 0 1 0 0 3
036 Boots, Shoes, and Leggings 0 1 0 0 0 0 1 0 1 0 0 0 3
106 Compositions: Coating or Plastic 0 0 2 0 0 0 0 0 0 1 0 0 3
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 0 1 1 0 1 0 0 0 0 0 0 3
119 Animal Husbandry 0 0 0 1 0 1 1 0 0 0 0 0 3
134 Cleaning and Liquid Contact with Solids 0 1 0 0 0 0 1 0 0 0 0 1 3
162 Paper Making and Fiber Liberation 0 1 0 0 1 0 0 0 0 0 1 0 3
165 Heat Exchange 0 1 0 0 0 0 0 0 1 0 1 0 3
198 Conveyors: Power-Driven 0 0 0 0 0 0 0 1 0 0 2 0 3
210 Liquid Purification or Separation 0 0 1 0 0 1 0 0 0 0 0 1 3
216 Etching a Substrate: Processes 0 0 0 1 1 0 0 1 0 0 0 0 3
239 Fluid Sprinkling, Spraying, and Diffusing 0 1 0 0 1 0 0 0 0 1 0 0 3
242 Winding, Tensioning, or Guiding 0 1 1 0 0 0 0 1 0 0 0 0 3
356 Optics: Measuring and Testing 0 0 0 0 0 0 1 0 0 1 1 0 3
363 Electric Power Conversion Systems 0 0 0 2 1 0 0 0 0 0 0 0 3
378 X-Ray or Gamma Ray Systems or Devices 0 1 0 0 0 0 1 0 1 0 0 0 3
401 Coating Implements with Material Supply 0 0 0 2 0 0 1 0 0 0 0 0 3
451 Abrading 0 0 2 0 0 0 0 1 0 0 0 0 3
714 Error Detection/Correction and Fault Detection/Recovery 1 0 0 0 0 1 0 0 0 0 0 1 3
726 Information Security 0 0 0 0 0 0 0 1 1 1 0 0 3
004 Baths, Closets, Sinks, and Spittoons 0 0 1 0 0 0 1 0 0 0 0 0 2
007 Compound Hand Tools 0 1 0 0 0 0 1 0 0 0 0 0 2
043 Fishing, Trapping, and Vermin Destroying 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 1 0 2
060 Power Plants 1 0 1 0 0 0 0 0 0 0 0 0 2
072 Metal Deforming 1 0 0 1 0 0 0 0 0 0 0 0 2
083 Cutting 0 0 0 0 1 0 1 0 0 0 0 0 2
084 Music 0 0 0 0 0 0 0 0 0 0 1 1 2
114 Ships 0 1 0 0 0 0 0 1 0 0 0 0 2
126 Stoves and Furnaces 0 0 1 0 0 0 0 0 0 0 1 0 2
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 0 0 0 0 1 1 0 0 0 0 0 2
148 Metal Treatment 0 0 0 1 0 0 0 1 0 0 0 0 2
152 Resilient Tires and Wheels 0 0 0 0 0 0 0 0 0 0 0 2 2
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 1 1 0 0 0 0 0 0 0 0 2
203 Distillation: Processes, Separatory 0 1 0 0 0 0 1 0 0 0 0 0 2
220 Receptacles 0 1 0 0 0 0 0 1 0 0 0 0 2
224 Package and Article Carriers 0 0 1 0 0 0 0 0 0 0 1 0 2
251 Valves and Valve Actuation 0 0 0 0 0 1 0 0 0 0 1 0 2
270 Sheet-Material Associating 0 0 0 0 0 0 0 0 0 0 1 1 2
277 Seal for a Joint or Juncture 0 1 0 0 0 0 0 1 0 0 0 0 2
313 Electric Lamp and Discharge Devices 0 0 1 0 1 0 0 0 0 0 0 0 2
330 Amplifiers 0 0 1 0 0 0 0 0 1 0 0 0 2
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 1 0 0 0 1 0 2
368 Horology: Time Measuring Systems or Devices 1 0 0 0 0 0 0 1 0 0 0 0 2
374 Thermal Measuring and Testing 0 0 0 0 0 1 1 0 0 0 0 0 2
375 Pulse or Digital Communications 0 0 1 0 1 0 0 0 0 0 0 0 2
381 Electrical Audio Signal Processing Systems and Devices 0 0 0 0 1 0 0 0 1 0 0 0 2
382 Image Analysis 0 1 0 0 0 0 0 0 0 1 0 0 2
398 Optical Communications 0 1 0 1 0 0 0 0 0 0 0 0 2
403 Joints and Connections 1 0 0 0 0 0 1 0 0 0 0 0 2
410 Freight Accommodation On Freight Carrier 0 0 0 0 0 0 1 1 0 0 0 0 2
414 Material or Article Handling 0 0 1 0 0 1 0 0 0 0 0 0 2
417 Pumps 0 1 0 1 0 0 0 0 0 0 0 0 2
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 0 0 0 0 0 0 1 0 0 0 1 0 2
431 Combustion 0 1 1 0 0 0 0 0 0 0 0 0 2
436 Chemistry: Analytical and Immunological Testing 1 1 0 0 0 0 0 0 0 0 0 0 2
475 Planetary Gear Transmission Systems or Components 1 0 0 1 0 0 0 0 0 0 0 0 2
494 Imperforate Bowl: Centrifugal Separators 0 0 1 0 1 0 0 0 0 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 0 1 0 0 0 0 1 0 0 2
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 0 0 0 0 0 0 0 0 1 0 0 2
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 0 0 0 0 0 0 0 1 1 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 1 0 0 1 0 0 2
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 1 1 0 0 0 0 2
002 Apparel 0 0 1 0 0 0 0 0 0 0 0 0 1
016 Miscellaneous Hardware 0 0 0 0 0 1 0 0 0 0 0 0 1
023 Chemistry: Physical Processes 0 0 0 0 0 1 0 0 0 0 0 0 1
047 Plant Husbandry 0 0 0 0 0 0 0 0 0 1 0 0 1
049 Movable or Removable Closures 0 0 0 0 1 0 0 0 0 0 0 0 1
063 Jewelry 1 0 0 0 0 0 0 0 0 0 0 0 1
070 Locks 1 0 0 0 0 0 0 0 0 0 0 0 1
081 Tools 1 0 0 0 0 0 0 0 0 0 0 0 1
092 Expansible Chamber Devices 0 0 0 0 0 0 0 1 0 0 0 0 1
096 Gas Separation: Apparatus 0 0 0 1 0 0 0 0 0 0 0 0 1
100 Presses 1 0 0 0 0 0 0 0 0 0 0 0 1
101 Printing 0 0 0 0 1 0 0 0 0 0 0 0 1
108 Horizontally Supported Planar Surfaces 0 0 0 0 0 1 0 0 0 0 0 0 1
109 Safes, Bank Protection, or a Related Device 0 0 1 0 0 0 0 0 0 0 0 0 1
110 Furnaces 1 0 0 0 0 0 0 0 0 0 0 0 1
111 Planting 0 0 0 0 0 0 0 0 1 0 0 0 1
122 Liquid Heaters and Vaporizers 0 1 0 0 0 0 0 0 0 0 0 0 1
124 Mechanical Guns and Projectors 0 0 0 0 0 0 0 0 0 0 0 1 1
132 Toilet 1 0 0 0 0 0 0 0 0 0 0 0 1
144 Woodworking 0 0 0 0 0 0 0 0 1 0 0 0 1
180 Motor Vehicles 0 1 0 0 0 0 0 0 0 0 0 0 1
181 Acoustics 0 0 0 0 0 1 0 0 0 0 0 0 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 1 0 0 0 0 0 0 0 0 0 1
188 Brakes 1 0 0 0 0 0 0 0 0 0 0 0 1
192 Clutches and Power-Stop Control 0 0 1 0 0 0 0 0 0 0 0 0 1
209 Classifying, Separating, and Assorting Solids 0 0 0 0 0 0 0 0 0 1 0 0 1
221 Article Dispensing 0 0 0 0 0 0 0 1 0 0 0 0 1
236 Automatic Temperature and Humidity Regulation 0 0 0 0 0 0 0 0 0 0 1 0 1
260 Chemistry of Carbon Compounds 0 0 0 0 0 0 0 0 0 1 0 0 1
266 Metallurgical Apparatus 0 0 0 0 0 0 1 0 0 0 0 0 1
296 Land Vehicles: Bodies and Tops 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 0 0 0 1 1
320 Electricity: Battery or Capacitor Charging or Discharging 0 0 0 0 1 0 0 0 0 0 0 0 1
323 Electricity: Power Supply or Regulation Systems 0 0 0 0 0 0 0 0 0 0 0 1 1
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 0 0 0 0 0 1 0 0 0 0 0 1
343 Communications: Radio Wave Antennas 0 1 0 0 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 1
392 Electric Resistance Heating Devices 0 0 0 0 0 1 0 0 0 0 0 0 1
404 Road Structure, Process, or Apparatus 1 0 0 0 0 0 0 0 0 0 0 0 1
407 Cutters, for Shaping 0 0 0 0 0 1 0 0 0 0 0 0 1
418 Rotary Expansible Chamber Devices 0 0 0 0 1 0 0 0 0 0 0 0 1
419 Powder Metallurgy Processes 0 0 0 0 1 0 0 0 0 0 0 0 1
423 Chemistry of Inorganic Compounds 1 0 0 0 0 0 0 0 0 0 0 0 1
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 0 0 0 0 0 0 0 1 0 0 1
434 Education and Demonstration 0 1 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 1 0 1
446 Amusement Devices: Toys 0 0 0 0 0 0 1 0 0 0 0 0 1
450 Foundation Garments 0 0 0 0 0 0 0 0 0 0 0 1 1
482 Exercise Devices 0 0 0 0 0 0 0 1 0 0 0 0 1
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 1 0 0 0 0 0 0 0 0 0 0 1
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 0 0 0 0 0 0 0 0 1 1
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 0 1 0 0 0 0 0 0 1
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 0 0 0 1 0 0 0 0 0 0 1
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 0 0 0 1 0 0 0 0 0 0 0 1
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 1 0 0 0 0 0 0 1
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 1 0 0 0 0 0 1
725 Interactive Video Distribution Systems 1 0 0 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 108 132 130 86 103 86 95 79 71 79 81 92 1142


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


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