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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 2006 - 2010 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

NORTH CAROLINA

( 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 )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed either by year of patent grant or by year of patent application.
Class Class Title 2006 2007 2008 2009 2010 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 106 96 95 83 123 503
370 Multiplex Communications 91 62 90 96 158 497
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 74 60 78 106 125 443
455 Telecommunications 73 58 49 78 81 339
385 Optical Waveguides 45 62 54 35 56 252
707 DP: Database and File Management or Data Structures (Data Processing) 35 26 34 58 91 244
435 Chemistry: Molecular Biology and Microbiology 46 48 53 40 51 238
713 Support (Electrical Computers and Digital Processing Systems) 51 34 43 35 52 215
711 Memory (Electrical Computers and Digital Processing Systems) 28 29 46 44 47 194
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 24 24 38 39 67 192
340 Communications: Electrical 43 27 36 36 43 185
532 Organic Compounds (includes Classes 532-570) 38 25 31 36 41 171
714 Error Detection/Correction and Fault Detection/Recovery 23 30 24 32 57 166
361 Electricity: Electrical Systems and Devices 29 21 37 40 38 165
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 32 26 24 44 37 163
439 Electrical Connectors 22 15 34 33 36 140
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 19 16 20 26 57 138
375 Pulse or Digital Communications 34 16 29 19 35 133
726 Information Security 18 19 22 25 41 125
379 Telephonic Communications 40 20 27 15 20 122
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 16 23 21 31 29 120
128 Surgery (includes Class 600) 22 17 19 25 32 115
438 Semiconductor Device Manufacturing: Process 29 17 24 19 24 113
702 DP: Measuring, Calibrating, or Testing (Data Processing) 23 26 17 16 25 107
365 Static Information Storage and Retrieval 22 29 21 13 16 101
710 Input/Output (Electrical Computers and Digital Processing Systems) 22 17 18 18 24 99
717 DP: Software Development, Installation, and Management (Data Processing) 15 12 23 21 26 97
345 Computer Graphics Processing and Selective Visual Display Systems 20 16 24 11 24 95
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 22 18 16 10 25 91
210 Liquid Purification or Separation 15 16 18 18 20 87
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 11 13 16 16 26 82
428 Stock Material or Miscellaneous Articles 15 13 11 18 23 80
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 8 11 26 14 18 77
052 Static Structures (e.g., Buildings) 18 12 6 14 24 74
073 Measuring and Testing 25 14 12 10 10 71
382 Image Analysis 7 14 6 20 23 70
280 Land Vehicles 11 11 14 15 17 68
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 23 22 7 9 7 68
341 Coded Data Generation or Conversion 11 7 12 17 19 66
056 Harvesters 14 10 8 14 18 64
356 Optics: Measuring and Testing 10 11 14 16 13 64
297 Chairs and Seats 14 11 10 13 14 62
324 Electricity: Measuring and Testing 9 14 16 10 13 62
604 Surgery (Medicators and Receptors) 7 11 8 10 25 61
700 DP: Generic Control Systems or Specific Applications (Data Processing) 15 13 12 6 12 58
029 Metal Working 15 11 3 12 15 56
053 Package Making 10 5 14 14 13 56
033 Geometrical Instruments 12 16 12 8 6 54
323 Electricity: Power Supply or Regulation Systems 16 12 11 3 10 52
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 7 9 12 13 11 52
606 Surgery (instruments) 11 8 5 13 15 52
206 Special Receptacle or Package 7 9 10 7 18 51
005 Beds 9 4 12 12 13 50
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 9 5 10 16 10 50
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 5 9 8 10 17 49
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 9 9 13 6 11 48
174 Electricity: Conductors and Insulators 5 6 5 13 16 45
131 Tobacco 6 11 5 5 17 44
362 Illumination 8 4 6 7 17 42
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 6 5 10 8 11 40
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 5 9 5 11 10 40
250 Radiant Energy 7 6 6 10 10 39
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 14 8 6 1 8 37
326 Electronic Digital Logic Circuitry 7 8 6 8 8 37
399 Electrophotography 10 6 7 8 6 37
248 Supports (e.g., for holding articles, etc.) 7 6 3 12 8 36
330 Amplifiers 11 12 4 4 4 35
296 Land Vehicles: Bodies and Tops 5 5 6 10 8 34
359 Optical: Systems and Elements 5 4 8 6 11 34
427 Coating Processes 6 6 4 7 10 33
307 Electrical Transmission or Interconnection Systems 5 6 4 6 11 32
482 Exercise Devices 5 4 0 10 13 32
706 DP: Artificial Intelligence (Data Processing) 2 2 7 7 14 32
252 Compositions 5 6 9 4 6 30
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 5 3 7 14 1 30
066 Textiles: Knitting 6 6 5 7 5 29
123 Internal-Combustion Engines 4 5 7 5 8 29
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 7 6 8 5 3 29
180 Motor Vehicles 1 8 7 3 9 28
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 9 3 4 3 9 28
219 Electric Heating 8 5 6 3 5 27
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 5 2 2 14 4 27
343 Communications: Radio Wave Antennas 5 6 8 4 3 26
348 Television 6 2 5 7 6 26
404 Road Structure, Process, or Apparatus 5 9 3 4 5 26
473 Games Using Tangible Projectile 6 5 6 4 5 26
055 Gas Separation 3 4 5 7 6 25
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 3 3 3 6 10 25
036 Boots, Shoes, and Leggings 12 4 3 4 1 24
062 Refrigeration 5 8 1 4 6 24
070 Locks 4 5 7 3 5 24
083 Cutting 14 4 1 1 4 24
376 Induced Nuclear Reactions: Processes, Systems, and Elements 1 1 2 12 8 24
436 Chemistry: Analytical and Immunological Testing 6 5 2 4 7 24
211 Supports: Racks 3 5 2 1 12 23
363 Electric Power Conversion Systems 6 4 3 3 7 23
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 9 4 3 3 4 23
315 Electric Lamp and Discharge Devices: Systems 5 3 4 8 2 22
198 Conveyors: Power-Driven 5 5 3 3 5 21
081 Tools 7 4 3 2 4 20
452 Butchering 6 3 4 3 4 20
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 2 4 10 2 1 19
119 Animal Husbandry 6 4 2 5 1 18
160 Flexible or Portable Closure, Partition, or Panel 3 2 3 2 8 18
221 Article Dispensing 4 3 3 1 7 18
380 Cryptography 5 2 1 3 7 18
028 Textiles: Manufacturing 6 6 3 2 0 17
040 Card, Picture, or Sign Exhibiting 0 2 7 6 2 17
137 Fluid Handling 5 2 3 2 5 17
242 Winding, Tensioning, or Guiding 1 6 6 1 3 17
273 Amusement Devices: Games 6 2 3 3 3 17
312 Supports: Cabinet Structure 1 3 5 4 4 17
358 Facsimile and Static Presentation Processing 3 5 2 2 5 17
398 Optical Communications 0 3 3 7 4 17
400 Typewriting Machines 2 1 3 5 6 17
405 Hydraulic and Earth Engineering 5 5 1 4 2 17
414 Material or Article Handling 4 6 0 4 3 17
002 Apparel 2 1 1 0 12 16
043 Fishing, Trapping, and Vermin Destroying 4 4 2 1 5 16
060 Power Plants 2 5 3 2 4 16
381 Electrical Audio Signal Processing Systems and Devices 4 0 2 6 4 16
423 Chemistry of Inorganic Compounds 0 4 2 4 6 16
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 4 5 3 2 2 16
602 Surgery: Splint, Brace, or Bandage 4 1 1 4 6 16
708 Arithmetic Processing and Calculating (Electrical Computers) 4 0 2 2 8 16
016 Miscellaneous Hardware 5 2 3 3 2 15
030 Cutlery 4 5 3 2 1 15
108 Horizontally Supported Planar Surfaces 5 2 1 2 5 15
222 Dispensing (apparatus and process) 3 4 1 3 4 15
228 Metal Fusion Bonding 1 4 3 4 3 15
310 Electrical Generator or Motor Structure 2 3 6 4 0 15
318 Electricity: Motive Power Systems 2 1 6 5 1 15
378 X-Ray or Gamma Ray Systems or Devices 2 4 3 3 3 15
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 2 2 2 4 5 15
084 Music 2 0 3 5 4 14
095 Gas Separation: Processes 2 2 1 3 6 14
106 Compositions: Coating or Plastic 0 3 1 5 5 14
114 Ships 2 2 3 3 4 14
134 Cleaning and Liquid Contact with Solids 3 0 3 5 3 14
188 Brakes 6 3 1 2 2 14
200 Electricity: Circuit Makers and Breakers 3 4 3 3 1 14
244 Aeronautics and Astronautics 1 3 2 5 3 14
331 Oscillators 5 2 3 1 3 14
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 4 3 2 3 2 14
410 Freight Accommodation On Freight Carrier 3 3 4 2 2 14
417 Pumps 4 3 0 0 7 14
204 Chemistry: Electrical and Wave Energy 2 6 1 2 2 13
220 Receptacles 3 3 4 1 2 13
241 Solid Material Comminution or Disintegration 1 4 1 2 5 13
292 Closure Fasteners 3 1 3 3 3 13
454 Ventilation 3 3 4 3 0 13
607 Surgery: Light, Thermal, and Electrical Application 3 4 1 2 3 13
101 Printing 3 2 3 3 1 12
232 Deposit and Collection Receptacles 9 3 0 0 0 12
239 Fluid Sprinkling, Spraying, and Diffusing 1 1 2 5 3 12
251 Valves and Valve Actuation 4 2 0 3 3 12
320 Electricity: Battery or Capacitor Charging or Discharging 0 3 0 3 6 12
401 Coating Implements with Material Supply 3 4 3 1 1 12
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 6 1 1 0 4 12
015 Brushing, Scrubbing, and General Cleaning 0 1 3 1 6 11
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 3 1 1 3 3 11
148 Metal Treatment 2 1 2 5 1 11
182 Fire Escape, Ladder, or Scaffold 4 2 0 2 3 11
285 Pipe Joints or Couplings 0 3 5 2 1 11
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 4 0 1 4 2 11
336 Inductor Devices 1 3 0 2 5 11
409 Gear Cutting, Milling, or Planing 3 3 4 0 1 11
451 Abrading 2 5 0 3 1 11
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 4 0 1 3 3 11
004 Baths, Closets, Sinks, and Spittoons 1 2 2 3 2 10
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 2 3 1 2 2 10
057 Textiles: Spinning, Twisting, and Twining 3 1 3 2 1 10
144 Woodworking 3 3 2 0 2 10
192 Clutches and Power-Stop Control 3 3 2 1 1 10
215 Bottles and Jars 3 1 4 0 2 10
224 Package and Article Carriers 1 2 4 1 2 10
254 Implements or Apparatus for Applying Pushing or Pulling Force 2 4 0 3 1 10
294 Handling: Hand and Hoist-Line Implements 1 1 3 4 1 10
374 Thermal Measuring and Testing 2 2 1 3 2 10
426 Food or Edible Material: Processes, Compositions, and Products 3 1 2 0 4 10
450 Foundation Garments 0 3 1 1 5 10
074 Machine Element or Mechanism 2 1 0 3 3 9
118 Coating Apparatus 1 4 2 1 1 9
136 Batteries: Thermoelectric and Photoelectric 0 2 1 2 4 9
162 Paper Making and Fiber Liberation 3 2 1 0 3 9
269 Work Holders 1 3 1 1 3 9
333 Wave Transmission Lines and Networks 2 0 2 2 3 9
396 Photography 3 0 1 1 4 9
416 Fluid Reaction Surfaces (i.e., Impellers) 1 1 3 2 2 9
725 Interactive Video Distribution Systems 0 1 0 1 7 9
042 Firearms 0 2 3 1 1 7
124 Mechanical Guns and Projectors 1 1 1 1 3 7
126 Stoves and Furnaces 1 2 0 0 4 7
135 Tent, Canopy, Umbrella, or Cane 1 1 3 1 1 7
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 2 1 4 0 7
415 Rotary Kinetic Fluid Motors or Pumps 1 2 1 2 1 7
434 Education and Demonstration 2 1 0 2 2 7
440 Marine Propulsion 1 1 1 1 3 7
474 Endless Belt Power Transmission Systems or Components 1 1 1 1 3 7
014 Bridges 0 3 3 0 0 6
065 Glass Manufacturing 0 2 1 3 0 6
068 Textiles: Fluid Treating Apparatus 0 2 0 2 2 6
072 Metal Deforming 2 0 0 3 1 6
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 1 1 0 3 6
229 Envelopes, Wrappers, and Paperboard Boxes 0 1 0 2 3 6
360 Dynamic Magnetic Information Storage or Retrieval 1 2 0 1 2 6
368 Horology: Time Measuring Systems or Devices 0 1 1 1 3 6
408 Cutting by Use of Rotating Axially Moving Tool 1 1 2 2 0 6
431 Combustion 1 1 2 0 2 6
463 Amusement Devices: Games 0 1 0 2 3 6
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 1 0 0 4 6
504 Plant Protecting and Regulating Compositions 0 4 0 2 0 6
024 Buckles, Buttons, Clasps, Etc. 0 1 3 0 1 5
034 Drying and Gas or Vapor Contact with Solids 0 1 2 1 1 5
116 Signals and Indicators 0 1 2 1 1 5
138 Pipes and Tubular Conduits 0 1 1 1 2 5
181 Acoustics 2 1 0 2 0 5
186 Merchandising 0 0 2 3 0 5
236 Automatic Temperature and Humidity Regulation 2 0 2 0 1 5
271 Sheet Feeding or Delivering 1 1 0 1 2 5
290 Prime-Mover Dynamo Plants 1 0 2 1 1 5
313 Electric Lamp and Discharge Devices 0 1 1 2 1 5
347 Incremental Printing of Symbolic Information 1 1 1 2 0 5
349 Liquid Crystal Cells, Elements and Systems 1 2 0 2 0 5
353 Optics: Image Projectors 1 1 2 0 1 5
366 Agitating (e.g., of articles and materials) 0 2 0 2 1 5
441 Buoys, Rafts, and Aquatic Devices 2 2 1 0 0 5
446 Amusement Devices: Toys 3 1 0 0 1 5
019 Textiles: Fiber Preparation 2 1 0 0 1 4
037 Excavating 0 1 0 0 3 4
049 Movable or Removable Closures 2 0 1 0 1 4
082 Turning (e.g., for metal working) 1 2 0 1 0 4
089 Ordnance 1 0 0 2 1 4
105 Railway Rolling Stock 0 0 1 2 1 4
111 Planting 1 2 0 1 0 4
112 Sewing 2 1 1 0 0 4
165 Heat Exchange 1 2 1 0 0 4
223 Apparel Apparatus 4 0 0 0 0 4
266 Metallurgical Apparatus 0 0 0 3 1 4
303 Fluid-Pressure and Analogous Brake Systems 1 0 1 2 0 4
332 Modulators 2 1 0 0 1 4
351 Optics: Eye Examining, Vision Testing and Correcting 0 1 1 0 2 4
372 Coherent Light Generators 2 0 1 1 0 4
384 Bearings 0 2 0 1 1 4
475 Planetary Gear Transmission Systems or Components 0 2 2 0 0 4
044 Fuel and Related Compositions 0 0 0 2 1 3
091 Motors: Expansible Chamber Type 2 0 1 0 0 3
096 Gas Separation: Apparatus 0 0 1 1 1 3
099 Foods and Beverages: Apparatus 0 1 1 0 1 3
100 Presses 1 0 2 0 0 3
102 Ammunition and Explosives 0 1 0 1 1 3
139 Textiles: Weaving 1 0 0 2 0 3
164 Metal Founding 1 0 0 0 2 3
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 0 0 2 0 3
172 Earth Working 3 0 0 0 0 3
177 Weighing Scales 0 2 0 1 0 3
208 Mineral Oils: Processes and Products 0 1 0 2 0 3
216 Etching a Substrate: Processes 1 1 0 0 1 3
227 Elongated-Member-Driving Apparatus 1 1 0 0 1 3
249 Static Molds 0 1 0 2 0 3
270 Sheet-Material Associating 0 0 1 2 0 3
322 Electricity: Single Generator Systems 0 0 2 1 0 3
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 1 2 3
407 Cutters, for Shaping 1 1 1 0 0 3
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 1 1 0 1 3
418 Rotary Expansible Chamber Devices 1 2 0 0 0 3
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 2 1 3
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 1 0 1 1 3
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 1 0 2 3
601 Surgery: Kinesitherapy 1 0 1 1 0 3
023 Chemistry: Physical Processes 0 1 0 1 0 2
047 Plant Husbandry 0 1 0 0 1 2
063 Jewelry 1 0 0 1 0 2
092 Expansible Chamber Devices 0 0 2 0 0 2
122 Liquid Heaters and Vaporizers 0 0 0 0 2 2
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 0 0 1 0 2
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 0 0 1 1 2
277 Seal for a Joint or Juncture 0 1 0 0 1 2
281 Books, Strips, and Leaves 0 0 0 0 2 2
298 Land Vehicles: Dumping 0 0 1 0 1 2
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 0 2 2
383 Flexible Bags 0 0 1 0 1 2
403 Joints and Connections 0 1 0 0 1 2
419 Powder Metallurgy Processes 0 1 0 1 0 2
472 Amusement Devices 0 1 0 0 1 2
501 Compositions: Ceramic 1 0 0 0 1 2
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 1 0 1 2
585 Chemistry of Hydrocarbon Compounds 0 1 0 0 1 2
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 2 2
001 ** Classification Undetermined ** 1 0 0 0 0 1
027 Undertaking 0 1 0 0 0 1
038 Textiles: Ironing or Smoothing 0 1 0 0 0 1
048 Gas: Heating and Illuminating 0 0 0 0 1 1
054 Harness for Working Animal 1 0 0 0 0 1
059 Chain, Staple, and Horseshoe Making 0 1 0 0 0 1
071 Chemistry: Fertilizers 0 0 0 1 0 1
104 Railways 0 0 1 0 0 1
110 Furnaces 0 1 0 0 0 1
132 Toilet 0 1 0 0 0 1
140 Wireworking 0 1 0 0 0 1
142 Wood Turning 0 0 0 1 0 1
150 Purses, Wallets, and Protective Covers 0 0 0 0 1 1
152 Resilient Tires and Wheels 0 1 0 0 0 1
157 Wheelwright Machines 0 0 0 1 0 1
169 Fire Extinguishers 0 0 0 0 1 1
175 Boring or Penetrating the Earth 1 0 0 0 0 1
184 Lubrication 0 1 0 0 0 1
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 1 0 0 1
202 Distillation: Apparatus 1 0 0 0 0 1
209 Classifying, Separating, and Assorting Solids 0 0 0 0 1 1
212 Traversing Hoists 0 0 1 0 0 1
213 Railway Draft Appliances 0 0 0 0 1 1
246 Railway Switches and Signals 0 0 1 0 0 1
256 Fences 1 0 0 0 0 1
261 Gas and Liquid Contact Apparatus 0 0 0 0 1 1
267 Spring Devices 0 0 0 1 0 1
283 Printed Matter 0 0 0 0 1 1
293 Vehicle Fenders 1 0 0 0 0 1
299 Mining or In Situ Disintegration of Hard Material 0 0 1 0 0 1
373 Industrial Electric Heating Furnaces 1 0 0 0 0 1
392 Electric Resistance Heating Devices 0 1 0 0 0 1
406 Conveyors: Fluid Current 1 0 0 0 0 1
432 Heating 0 0 0 0 1 1
433 Dentistry 0 0 0 0 1 1
453 Coin Handling 0 0 0 1 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 1 0 0 0 0 1
492 Roll or Roller 1 0 0 0 0 1
494 Imperforate Bowl: Centrifugal Separators 0 0 0 0 1 1
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 0 1 1
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 1 0 0 1
ALL ALL CLASSES 1974 1745 1841 2012 2636 10208


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email: oeip@uspto.gov

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