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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

Worcester, MA

( 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
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 21 16 17 23 16 14 18 17 26 20 47 42 277
711 Memory (Electrical Computers and Digital Processing Systems) 11 17 8 33 10 20 25 29 26 29 27 17 252
435 Chemistry: Molecular Biology and Microbiology 17 18 15 18 16 14 13 11 12 13 19 16 182
714 Error Detection/Correction and Fault Detection/Recovery 4 12 16 19 22 12 17 23 12 8 20 15 180
370 Multiplex Communications 6 10 10 14 7 8 14 8 9 12 27 14 139
710 Input/Output (Electrical Computers and Digital Processing Systems) 11 12 7 9 13 10 12 9 14 9 12 11 129
360 Dynamic Magnetic Information Storage or Retrieval 8 11 9 5 7 8 11 17 10 14 14 9 123
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 10 3 8 2 4 3 14 9 12 13 12 16 106
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 7 6 8 9 9 10 10 11 9 4 10 11 104
385 Optical Waveguides 3 3 9 2 7 7 9 16 15 17 7 6 101
361 Electricity: Electrical Systems and Devices 10 14 11 11 9 6 4 3 5 5 6 9 93
532 Organic Compounds (includes Classes 532-570) 11 8 9 9 1 3 6 10 5 9 10 10 91
707 DP: Database and File Management or Data Structures (Data Processing) 3 4 2 2 4 7 12 4 11 13 16 11 89
606 Surgery (instruments) 4 8 6 5 6 2 6 2 1 4 15 23 82
128 Surgery (includes Class 600) 4 5 5 3 6 8 5 7 3 7 11 8 72
210 Liquid Purification or Separation 7 7 2 5 4 1 3 7 3 4 12 5 60
428 Stock Material or Miscellaneous Articles 5 3 5 9 6 4 5 3 2 5 6 7 60
604 Surgery (Medicators and Receptors) 8 7 3 4 5 1 2 5 1 3 7 12 58
174 Electricity: Conductors and Insulators 1 6 5 7 6 4 10 7 4 3 3 1 57
713 Support (Electrical Computers and Digital Processing Systems) 0 4 4 5 8 2 5 5 7 5 5 7 57
702 DP: Measuring, Calibrating, or Testing (Data Processing) 2 2 4 2 4 5 8 3 5 2 10 2 49
439 Electrical Connectors 6 5 6 2 5 5 6 1 2 3 3 4 48
340 Communications: Electrical 2 3 3 3 4 4 3 3 5 6 3 8 47
375 Pulse or Digital Communications 3 1 2 2 4 2 7 3 5 8 5 3 45
717 DP: Software Development, Installation, and Management (Data Processing) 2 1 0 1 2 4 3 4 6 7 8 2 40
324 Electricity: Measuring and Testing 3 4 3 2 7 2 2 1 4 4 2 3 37
250 Radiant Energy 3 3 1 2 4 1 10 6 1 1 2 2 36
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 2 3 1 6 2 3 0 1 6 7 4 36
310 Electrical Generator or Motor Structure 3 3 4 1 4 2 2 1 3 5 4 3 35
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 3 1 0 5 3 1 4 3 1 3 5 6 35
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 1 1 0 2 0 1 3 1 4 8 5 8 34
072 Metal Deforming 2 7 0 3 0 2 4 5 2 2 3 3 33
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 5 1 3 4 0 1 2 3 3 3 3 5 33
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 1 1 3 3 0 9 3 2 5 3 3 33
451 Abrading 7 3 2 3 3 1 2 1 3 3 2 2 31
073 Measuring and Testing 3 3 3 4 3 4 2 1 2 1 1 1 28
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 3 1 1 0 1 1 2 2 1 4 4 8 28
381 Electrical Audio Signal Processing Systems and Devices 4 1 1 0 3 1 2 4 2 1 2 7 28
036 Boots, Shoes, and Leggings 2 2 3 2 0 2 0 2 5 4 4 1 27
427 Coating Processes 5 2 1 2 5 1 2 1 1 1 5 1 27
436 Chemistry: Analytical and Immunological Testing 1 1 0 3 0 4 0 0 1 5 5 7 27
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 2 0 0 1 0 2 1 2 2 3 3 11 27
029 Metal Working 2 4 4 1 0 3 2 4 1 0 4 1 26
051 Abrasive Tool Making Process, Material, or Composition 3 5 3 1 2 1 0 0 0 2 1 8 26
378 X-Ray or Gamma Ray Systems or Devices 1 1 1 1 1 3 3 3 2 3 1 6 26
455 Telecommunications 2 0 0 1 0 0 2 3 2 5 6 5 26
356 Optics: Measuring and Testing 3 2 4 1 5 2 1 2 1 2 2 0 25
372 Coherent Light Generators 2 1 0 0 1 3 1 2 0 4 6 5 25
382 Image Analysis 1 2 1 2 1 1 3 5 4 0 2 3 25
362 Illumination 3 1 2 0 3 0 2 4 1 4 1 3 24
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 2 1 2 3 2 1 0 0 1 3 4 5 24
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 1 1 4 6 2 1 0 1 4 1 2 23
345 Computer Graphics Processing and Selective Visual Display Systems 2 1 4 1 2 1 3 1 1 5 1 1 23
473 Games Using Tangible Projectile 2 5 1 2 1 1 3 4 2 1 0 1 23
359 Optical: Systems and Elements 1 3 0 2 3 0 2 0 3 3 2 3 22
700 DP: Generic Control Systems or Specific Applications (Data Processing) 3 3 0 2 0 2 2 1 0 2 1 6 22
137 Fluid Handling 1 5 3 3 0 0 0 1 0 3 3 1 20
101 Printing 4 3 2 0 1 0 1 2 0 0 2 4 19
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 2 2 1 0 1 3 0 3 2 2 3 19
248 Supports (e.g., for holding articles, etc.) 2 2 4 2 0 0 1 0 4 4 0 0 19
219 Electric Heating 2 2 1 1 2 1 5 1 1 0 0 2 18
222 Dispensing (apparatus and process) 4 3 1 1 1 0 0 1 3 1 2 1 18
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 3 2 2 1 3 0 2 1 1 3 0 0 18
037 Excavating 2 2 3 2 0 2 1 2 1 0 1 1 17
343 Communications: Radio Wave Antennas 0 1 0 2 4 3 0 2 2 0 0 3 17
206 Special Receptacle or Package 4 2 1 2 0 2 0 3 1 1 0 0 16
242 Winding, Tensioning, or Guiding 2 3 2 1 2 0 4 1 0 1 0 0 16
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2 3 2 2 1 2 1 0 1 1 0 1 16
438 Semiconductor Device Manufacturing: Process 1 0 0 0 2 2 1 1 1 3 1 4 16
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 1 0 0 0 0 1 0 4 3 1 4 2 16
228 Metal Fusion Bonding 1 1 2 2 1 1 0 1 1 0 0 5 15
380 Cryptography 0 3 2 1 0 1 0 0 0 0 2 6 15
002 Apparel 3 3 3 1 0 1 1 0 0 0 1 1 14
062 Refrigeration 1 2 1 1 1 0 0 0 3 0 2 3 14
204 Chemistry: Electrical and Wave Energy 2 1 1 2 3 0 0 2 1 1 1 0 14
296 Land Vehicles: Bodies and Tops 2 4 1 1 1 0 0 2 2 0 1 0 14
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 0 1 0 0 0 0 2 2 1 1 1 6 14
501 Compositions: Ceramic 1 1 1 1 3 2 2 1 0 0 1 1 14
033 Geometrical Instruments 0 3 2 3 2 0 1 1 0 1 0 0 13
119 Animal Husbandry 0 0 1 1 1 2 1 1 1 1 1 3 13
423 Chemistry of Inorganic Compounds 1 0 0 2 1 0 1 1 0 1 4 2 13
505 Superconductor Technology: Apparatus, Material, Process 1 1 1 1 1 1 1 0 1 2 2 1 13
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 1 0 0 2 0 0 0 2 3 3 2 13
169 Fire Extinguishers 4 0 1 0 2 1 1 1 2 0 0 0 12
280 Land Vehicles 1 0 4 0 2 1 0 0 1 1 1 1 12
341 Coded Data Generation or Conversion 0 6 1 1 0 2 0 1 0 0 0 1 12
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 1 0 1 0 0 1 2 2 1 2 2 12
384 Bearings 3 3 1 1 0 1 1 0 0 0 1 1 12
706 DP: Artificial Intelligence (Data Processing) 2 0 1 1 0 1 1 0 1 1 0 4 12
708 Arithmetic Processing and Calculating (Electrical Computers) 1 3 1 0 3 0 1 0 1 0 0 2 12
726 Information Security 0 0 0 0 0 0 0 0 3 2 3 4 12
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 3 1 0 1 1 1 2 0 2 1 0 0 12
005 Beds 2 0 1 0 0 1 3 1 1 1 0 1 11
123 Internal-Combustion Engines 0 1 1 1 0 0 2 2 1 0 3 0 11
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 4 0 1 1 3 0 1 0 0 0 0 1 11
227 Elongated-Member-Driving Apparatus 0 2 0 2 4 1 0 0 1 1 0 0 11
312 Supports: Cabinet Structure 0 2 2 1 0 2 0 2 1 0 1 0 11
030 Cutlery 0 2 2 4 0 0 1 0 0 0 0 1 10
052 Static Structures (e.g., Buildings) 0 1 2 0 0 2 1 0 1 1 2 0 10
297 Chairs and Seats 0 2 0 1 1 1 1 0 1 0 1 2 10
323 Electricity: Power Supply or Regulation Systems 1 1 0 1 1 0 0 1 3 1 0 1 10
347 Incremental Printing of Symbolic Information 0 1 0 0 1 0 0 2 3 1 0 2 10
358 Facsimile and Static Presentation Processing 0 0 0 0 0 0 0 0 2 2 2 4 10
398 Optical Communications 3 0 0 2 0 0 0 0 3 1 0 1 10
607 Surgery: Light, Thermal, and Electrical Application 0 0 2 1 1 0 1 1 2 1 0 1 10
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 2 1 2 1 0 0 0 1 3 0 0 0 10
024 Buckles, Buttons, Clasps, Etc. 0 0 1 3 0 0 2 1 1 0 0 1 9
118 Coating Apparatus 1 2 1 2 0 1 1 1 0 0 0 0 9
162 Paper Making and Fiber Liberation 0 2 0 2 1 0 0 2 0 0 0 2 9
220 Receptacles 1 2 0 1 0 3 1 1 0 0 0 0 9
307 Electrical Transmission or Interconnection Systems 0 1 1 1 0 1 0 0 1 3 0 1 9
320 Electricity: Battery or Capacitor Charging or Discharging 4 1 1 0 0 0 0 0 1 0 2 0 9
365 Static Information Storage and Retrieval 0 0 2 2 1 0 1 0 0 3 0 0 9
379 Telephonic Communications 1 0 1 1 2 0 2 1 1 0 0 0 9
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 1 0 2 0 2 0 0 0 0 2 1 1 9
095 Gas Separation: Processes 1 0 0 0 0 0 0 3 1 1 1 1 8
110 Furnaces 1 1 1 0 0 1 0 0 0 0 1 3 8
229 Envelopes, Wrappers, and Paperboard Boxes 2 1 1 1 2 1 0 0 0 0 0 0 8
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 1 0 0 0 1 0 0 0 0 2 1 3 8
241 Solid Material Comminution or Disintegration 0 1 0 0 1 1 1 1 1 2 0 0 8
333 Wave Transmission Lines and Networks 0 1 0 3 1 0 2 0 0 0 0 1 8
349 Liquid Crystal Cells, Elements and Systems 0 1 0 0 0 2 0 0 1 1 1 2 8
417 Pumps 0 0 0 0 1 1 1 1 0 3 1 0 8
351 Optics: Eye Examining, Vision Testing and Correcting 2 4 0 0 0 0 0 0 2 0 0 0 8
070 Locks 0 0 0 0 2 1 0 0 0 0 2 2 7
108 Horizontally Supported Planar Surfaces 0 2 1 0 0 1 1 1 0 1 0 0 7
148 Metal Treatment 0 2 2 0 0 1 1 0 1 0 0 0 7
211 Supports: Racks 0 0 0 1 2 0 2 0 1 0 1 0 7
326 Electronic Digital Logic Circuitry 3 0 0 2 0 0 0 1 0 0 1 0 7
392 Electric Resistance Heating Devices 2 1 2 0 0 0 0 1 0 1 0 0 7
434 Education and Demonstration 1 0 0 0 1 0 0 1 1 0 1 2 7
482 Exercise Devices 0 1 2 1 0 0 1 0 1 0 1 0 7
602 Surgery: Splint, Brace, or Bandage 0 0 0 0 0 0 0 0 0 2 0 5 7
015 Brushing, Scrubbing, and General Cleaning 0 1 0 0 0 0 0 0 0 0 1 4 6
083 Cutting 2 1 0 0 2 0 0 0 0 0 1 0 6
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 0 0 1 0 2 1 0 0 0 0 1 6
125 Stone Working 1 1 0 0 1 0 1 0 0 1 1 0 6
132 Toilet 1 2 0 0 0 0 0 0 1 1 1 0 6
164 Metal Founding 0 0 0 1 0 1 2 1 0 0 1 0 6
261 Gas and Liquid Contact Apparatus 1 2 0 0 0 0 1 0 2 0 0 0 6
348 Television 0 1 1 0 1 0 1 0 1 1 0 0 6
363 Electric Power Conversion Systems 0 1 1 1 1 0 1 0 0 1 0 0 6
369 Dynamic Information Storage or Retrieval 0 0 2 0 0 1 0 0 0 1 0 2 6
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 1 0 0 0 1 0 0 0 2 1 0 1 6
040 Card, Picture, or Sign Exhibiting 0 0 1 1 0 0 0 0 1 0 0 2 5
053 Package Making 0 0 0 0 0 0 3 1 0 1 0 0 5
081 Tools 0 0 0 0 1 0 0 0 0 0 2 2 5
106 Compositions: Coating or Plastic 0 0 0 0 0 1 0 1 0 3 0 0 5
134 Cleaning and Liquid Contact with Solids 0 2 0 2 0 0 0 1 0 0 0 0 5
181 Acoustics 0 0 0 0 1 0 0 0 1 2 1 0 5
216 Etching a Substrate: Processes 0 0 1 0 1 0 0 1 0 0 0 2 5
315 Electric Lamp and Discharge Devices: Systems 0 2 0 0 0 0 0 0 2 0 0 1 5
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 1 0 2 1 0 1 0 0 0 0 0 5
336 Inductor Devices 2 0 0 0 1 1 0 0 1 0 0 0 5
399 Electrophotography 1 0 0 1 0 0 0 1 1 1 0 0 5
404 Road Structure, Process, or Apparatus 0 0 0 1 1 1 1 0 0 1 0 0 5
415 Rotary Kinetic Fluid Motors or Pumps 0 0 1 1 2 1 0 0 0 0 0 0 5
416 Fluid Reaction Surfaces (i.e., Impellers) 0 1 1 0 0 0 1 0 1 0 0 1 5
426 Food or Edible Material: Processes, Compositions, and Products 0 1 0 1 0 1 0 0 1 0 0 1 5
431 Combustion 2 0 0 1 1 0 1 0 0 0 0 0 5
004 Baths, Closets, Sinks, and Spittoons 0 0 2 0 0 0 1 0 0 0 1 0 4
055 Gas Separation 0 1 1 0 0 0 1 0 0 1 0 0 4
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 0 1 0 1 0 0 1 0 0 0 0 4
221 Article Dispensing 0 0 1 1 1 0 0 0 0 1 0 0 4
252 Compositions 0 0 1 1 1 0 0 0 0 0 0 1 4
285 Pipe Joints or Couplings 0 1 2 0 0 0 0 0 0 0 0 1 4
330 Amplifiers 1 0 0 0 1 0 0 0 0 1 0 1 4
366 Agitating (e.g., of articles and materials) 1 1 0 0 0 0 0 1 0 0 0 1 4
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 1 1 0 0 0 0 1 1 0 4
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 1 1 0 0 1 0 0 0 0 1 0 4
414 Material or Article Handling 1 0 0 0 1 0 0 0 0 1 1 0 4
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 0 0 0 1 0 0 0 1 2 0 4
494 Imperforate Bowl: Centrifugal Separators 0 0 1 1 0 0 1 0 0 0 1 0 4
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 1 1 0 0 0 1 0 0 0 0 1 4
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 2 0 1 1 0 0 0 0 0 0 0 4
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 0 0 0 0 1 0 1 1 0 0 1 4
043 Fishing, Trapping, and Vermin Destroying 1 0 0 1 0 1 0 0 0 0 0 0 3
047 Plant Husbandry 0 2 0 0 0 0 0 0 0 0 0 1 3
048 Gas: Heating and Illuminating 0 0 0 0 0 1 0 2 0 0 0 0 3
065 Glass Manufacturing 0 0 0 2 1 0 0 0 0 0 0 0 3
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 0 1 1 0 0 0 0 0 0 1 3
114 Ships 0 0 0 0 0 0 1 1 1 0 0 0 3
122 Liquid Heaters and Vaporizers 0 0 0 1 2 0 0 0 0 0 0 0 3
144 Woodworking 1 0 0 1 0 0 0 0 0 0 0 1 3
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 1 0 0 0 0 1 0 0 0 1 3
198 Conveyors: Power-Driven 0 0 2 0 0 0 0 0 0 0 0 1 3
215 Bottles and Jars 0 1 1 0 0 0 1 0 0 0 0 0 3
224 Package and Article Carriers 1 0 0 1 0 0 1 0 0 0 0 0 3
244 Aeronautics and Astronautics 0 0 0 1 0 1 1 0 0 0 0 0 3
251 Valves and Valve Actuation 0 0 0 1 1 0 0 0 0 0 1 0 3
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 1 1 1 0 0 0 0 0 0 0 0 3
277 Seal for a Joint or Juncture 1 1 0 0 0 0 1 0 0 0 0 0 3
281 Books, Strips, and Leaves 1 0 0 0 1 0 0 0 0 0 1 0 3
290 Prime-Mover Dynamo Plants 1 0 0 0 0 1 0 0 0 0 0 1 3
313 Electric Lamp and Discharge Devices 0 0 0 0 0 0 1 1 0 0 1 0 3
318 Electricity: Motive Power Systems 0 1 0 0 0 0 0 0 0 0 0 2 3
337 Electricity: Electrothermally or Thermally Actuated Switches 0 1 1 0 1 0 0 0 0 0 0 0 3
419 Powder Metallurgy Processes 0 1 0 0 1 1 0 0 0 0 0 0 3
433 Dentistry 1 1 0 0 0 0 0 1 0 0 0 0 3
454 Ventilation 0 1 0 0 0 0 0 0 0 1 1 0 3
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 0 0 0 0 0 1 2 0 0 3
585 Chemistry of Hydrocarbon Compounds 0 1 0 0 0 0 0 0 0 1 1 0 3
601 Surgery: Kinesitherapy 0 0 0 0 0 0 0 0 1 0 0 2 3
049 Movable or Removable Closures 2 0 0 0 0 0 0 0 0 0 0 0 2
060 Power Plants 0 0 0 0 0 1 0 0 0 1 0 0 2
096 Gas Separation: Apparatus 0 0 1 0 1 0 0 0 0 0 0 0 2
116 Signals and Indicators 0 0 1 1 0 0 0 0 0 0 0 0 2
131 Tobacco 2 0 0 0 0 0 0 0 0 0 0 0 2
165 Heat Exchange 0 0 0 0 1 0 0 1 0 0 0 0 2
172 Earth Working 0 0 1 0 0 0 0 0 1 0 0 0 2
175 Boring or Penetrating the Earth 0 0 0 0 0 0 2 0 0 0 0 0 2
177 Weighing Scales 0 1 0 0 0 0 0 0 1 0 0 0 2
180 Motor Vehicles 0 0 1 0 0 0 0 0 0 0 1 0 2
182 Fire Escape, Ladder, or Scaffold 1 0 0 0 1 0 0 0 0 0 0 0 2
256 Fences 1 0 0 0 0 1 0 0 0 0 0 0 2
266 Metallurgical Apparatus 0 0 0 0 1 0 0 0 0 0 0 1 2
269 Work Holders 0 0 1 1 0 0 0 0 0 0 0 0 2
283 Printed Matter 0 0 1 0 0 0 0 0 0 0 0 1 2
292 Closure Fasteners 0 0 1 0 0 0 0 0 0 1 0 0 2
294 Handling: Hand and Hoist-Line Implements 1 0 0 1 0 0 0 0 0 0 0 0 2
355 Photocopying 0 0 0 1 0 1 0 0 0 0 0 0 2
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 1 1 0 0 0 0 0 0 0 2
403 Joints and Connections 1 1 0 0 0 0 0 0 0 0 0 0 2
409 Gear Cutting, Milling, or Planing 0 0 1 0 0 0 0 0 1 0 0 0 2
410 Freight Accommodation On Freight Carrier 0 0 0 0 1 0 0 0 0 0 1 0 2
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 0 0 0 0 0 0 2 0 0 0 0 2
440 Marine Propulsion 0 0 0 1 0 0 0 0 1 0 0 0 2
476 Friction Gear Transmission Systems or Components 0 0 0 0 0 1 0 0 1 0 0 0 2
725 Interactive Video Distribution Systems 0 0 0 0 0 0 1 1 0 0 0 0 2
007 Compound Hand Tools 0 0 1 0 0 0 0 0 0 0 0 0 1
034 Drying and Gas or Vapor Contact with Solids 0 0 1 0 0 0 0 0 0 0 0 0 1
056 Harvesters 0 0 0 0 0 1 0 0 0 0 0 0 1
057 Textiles: Spinning, Twisting, and Twining 0 1 0 0 0 0 0 0 0 0 0 0 1
066 Textiles: Knitting 0 0 0 0 0 0 0 0 0 0 1 0 1
068 Textiles: Fluid Treating Apparatus 0 0 0 0 0 0 0 0 0 1 0 0 1
082 Turning (e.g., for metal working) 0 0 0 1 0 0 0 0 0 0 0 0 1
084 Music 0 0 0 0 0 0 1 0 0 0 0 0 1
099 Foods and Beverages: Apparatus 0 0 0 0 0 0 0 0 0 0 1 0 1
102 Ammunition and Explosives 0 0 0 0 0 0 0 0 0 0 0 1 1
104 Railways 0 0 0 1 0 0 0 0 0 0 0 0 1
126 Stoves and Furnaces 0 0 0 0 1 0 0 0 0 0 0 0 1
139 Textiles: Weaving 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 1 0 1
178 Telegraphy 0 0 1 0 0 0 0 0 0 0 0 0 1
190 Trunks and Hand-Carried Luggage 0 0 0 0 0 0 0 0 0 0 0 1 1
209 Classifying, Separating, and Assorting Solids 0 0 0 0 0 0 0 1 0 0 0 0 1
237 Heating Systems 0 0 1 0 0 0 0 0 0 0 0 0 1
239 Fluid Sprinkling, Spraying, and Diffusing 0 0 0 0 1 0 0 0 0 0 0 0 1
249 Static Molds 0 0 0 0 0 1 0 0 0 0 0 0 1
267 Spring Devices 0 1 0 0 0 0 0 0 0 0 0 0 1
329 Demodulators 0 0 0 0 0 0 0 0 1 0 0 0 1
338 Electrical Resistors 0 0 0 1 0 0 0 0 0 0 0 0 1
368 Horology: Time Measuring Systems or Devices 0 0 0 0 1 0 0 0 0 0 0 0 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 0 0 0 0 0 0 0 0 0 0 0 1
396 Photography 0 0 0 0 1 0 0 0 0 0 0 0 1
401 Coating Implements with Material Supply 0 1 0 0 0 0 0 0 0 0 0 0 1
405 Hydraulic and Earth Engineering 0 0 0 0 0 0 1 0 0 0 0 0 1
407 Cutters, for Shaping 0 0 0 1 0 0 0 0 0 0 0 0 1
418 Rotary Expansible Chamber Devices 1 0 0 0 0 0 0 0 0 0 0 0 1
432 Heating 0 0 1 0 0 0 0 0 0 0 0 0 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 1 0 0 0 0 0 0 0 0 0 0 0 1
446 Amusement Devices: Toys 0 0 0 1 0 0 0 0 0 0 0 0 1
463 Amusement Devices: Games 0 0 0 0 0 0 1 0 0 0 0 0 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 0 0 0 0 0 0 0 0 1 1
472 Amusement Devices 0 0 0 0 1 0 0 0 0 0 0 0 1
474 Endless Belt Power Transmission Systems or Components 0 0 1 0 0 0 0 0 0 0 0 0 1
492 Roll or Roller 0 0 1 0 0 0 0 0 0 0 0 0 1
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 0 0 0 0 0 0 0 0 1 0 1
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 0 0 0 0 0 1 0 0 0 0 1
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 0 0 0 0 1 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 1 0 0 0 0 0 0 0 1
ALL ALL CLASSES 362 392 341 376 363 285 394 362 372 413 497 536 4691


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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

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


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