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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

NEW YORK

( 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
438 Semiconductor Device Manufacturing: Process 250 202 271 349 440 1512
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 201 152 199 186 304 1042
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 166 153 137 187 262 905
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 113 122 126 174 357 892
382 Image Analysis 149 142 108 120 142 661
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 118 90 93 108 151 560
370 Multiplex Communications 109 61 77 105 165 517
358 Facsimile and Static Presentation Processing 112 71 82 91 151 507
707 DP: Database and File Management or Data Structures (Data Processing) 66 65 88 112 168 499
435 Chemistry: Molecular Biology and Microbiology 104 81 109 69 126 489
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 85 66 96 101 140 488
399 Electrophotography 95 122 84 74 112 487
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 100 101 100 86 75 462
428 Stock Material or Miscellaneous Articles 89 99 54 78 76 396
340 Communications: Electrical 109 69 73 65 75 391
532 Organic Compounds (includes Classes 532-570) 73 59 68 96 89 385
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 76 70 66 75 91 378
455 Telecommunications 94 82 56 59 77 368
375 Pulse or Digital Communications 83 52 71 77 77 360
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 60 55 56 66 108 345
250 Radiant Energy 80 62 57 71 64 334
361 Electricity: Electrical Systems and Devices 56 71 62 68 76 333
385 Optical Waveguides 95 71 60 55 44 325
439 Electrical Connectors 68 52 78 49 57 304
128 Surgery (includes Class 600) 65 38 52 47 98 300
324 Electricity: Measuring and Testing 64 48 65 51 60 288
347 Incremental Printing of Symbolic Information 52 59 50 42 84 287
348 Television 75 49 46 50 67 287
356 Optics: Measuring and Testing 44 59 56 53 69 281
714 Error Detection/Correction and Fault Detection/Recovery 43 54 39 61 61 258
345 Computer Graphics Processing and Selective Visual Display Systems 73 58 39 36 48 254
702 DP: Measuring, Calibrating, or Testing (Data Processing) 52 36 60 47 55 250
365 Static Information Storage and Retrieval 47 38 53 48 52 238
359 Optical: Systems and Elements 53 43 47 40 53 236
713 Support (Electrical Computers and Digital Processing Systems) 49 50 47 32 50 228
378 X-Ray or Gamma Ray Systems or Devices 40 40 41 42 57 220
029 Metal Working 45 36 43 33 61 218
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 57 41 25 36 46 205
711 Memory (Electrical Computers and Digital Processing Systems) 33 28 39 53 40 193
073 Measuring and Testing 35 44 39 26 46 190
362 Illumination 37 36 26 38 48 185
062 Refrigeration 52 53 22 26 28 181
427 Coating Processes 23 35 26 42 54 180
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 33 35 35 26 49 178
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 33 21 34 35 52 175
710 Input/Output (Electrical Computers and Digital Processing Systems) 19 20 26 52 54 171
313 Electric Lamp and Discharge Devices 27 27 26 31 48 159
717 DP: Software Development, Installation, and Management (Data Processing) 28 26 24 39 37 154
174 Electricity: Conductors and Insulators 25 43 29 22 29 148
700 DP: Generic Control Systems or Specific Applications (Data Processing) 31 29 27 27 27 141
606 Surgery (instruments) 27 34 19 22 37 139
310 Electrical Generator or Motor Structure 26 25 20 31 36 138
726 Information Security 20 25 22 30 40 137
252 Compositions 21 25 26 23 32 127
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 27 22 20 27 31 127
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 37 19 16 21 30 123
604 Surgery (Medicators and Receptors) 16 22 22 20 40 120
706 DP: Artificial Intelligence (Data Processing) 7 9 31 31 33 111
123 Internal-Combustion Engines 31 29 21 14 15 110
206 Special Receptacle or Package 16 22 29 19 24 110
060 Power Plants 23 20 14 15 37 109
379 Telephonic Communications 32 21 18 12 24 107
473 Games Using Tangible Projectile 19 24 25 13 25 106
210 Liquid Purification or Separation 17 20 23 19 24 103
280 Land Vehicles 22 19 25 14 21 101
271 Sheet Feeding or Delivering 9 10 14 30 36 99
165 Heat Exchange 20 22 18 14 22 96
002 Apparel 21 17 11 14 32 95
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 16 19 18 14 28 95
351 Optics: Eye Examining, Vision Testing and Correcting 16 20 17 19 20 92
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 19 19 16 12 25 91
415 Rotary Kinetic Fluid Motors or Pumps 21 11 17 15 24 88
052 Static Structures (e.g., Buildings) 17 11 18 15 24 85
725 Interactive Video Distribution Systems 15 10 8 13 39 85
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 17 23 11 10 23 84
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 17 19 15 16 16 83
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 11 16 15 14 27 83
248 Supports (e.g., for holding articles, etc.) 11 21 10 14 25 81
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 14 13 18 12 24 81
219 Electric Heating 22 14 9 13 22 80
607 Surgery: Light, Thermal, and Electrical Application 21 7 9 12 30 79
222 Dispensing (apparatus and process) 15 13 11 18 19 76
341 Coded Data Generation or Conversion 13 17 22 12 11 75
482 Exercise Devices 15 12 13 15 20 75
423 Chemistry of Inorganic Compounds 13 9 10 22 19 73
372 Coherent Light Generators 16 7 12 18 19 72
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 13 12 7 16 23 71
084 Music 18 10 5 20 16 69
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 18 7 13 13 18 69
297 Chairs and Seats 10 11 14 11 22 68
501 Compositions: Ceramic 8 10 12 17 19 66
463 Amusement Devices: Games 3 6 11 12 33 65
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 15 15 10 10 13 63
326 Electronic Digital Logic Circuitry 10 13 13 14 12 62
349 Liquid Crystal Cells, Elements and Systems 26 12 8 10 5 61
436 Chemistry: Analytical and Immunological Testing 10 15 8 10 18 61
005 Beds 14 12 8 8 17 59
290 Prime-Mover Dynamo Plants 10 9 14 13 13 59
228 Metal Fusion Bonding 8 9 11 8 22 58
398 Optical Communications 13 9 9 16 11 58
380 Cryptography 10 16 9 10 12 57
095 Gas Separation: Processes 10 12 10 10 14 56
119 Animal Husbandry 12 11 12 8 13 56
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 16 11 13 8 8 56
396 Photography 18 13 7 7 11 56
015 Brushing, Scrubbing, and General Cleaning 7 14 11 5 18 55
708 Arithmetic Processing and Calculating (Electrical Computers) 14 8 7 16 10 55
273 Amusement Devices: Games 11 12 7 11 13 54
343 Communications: Radio Wave Antennas 14 12 7 8 12 53
053 Package Making 12 6 9 15 10 52
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 10 6 11 13 12 52
451 Abrading 22 9 6 7 7 51
033 Geometrical Instruments 12 11 8 9 10 50
333 Wave Transmission Lines and Networks 12 6 9 8 14 49
353 Optics: Image Projectors 9 12 10 10 8 49
318 Electricity: Motive Power Systems 15 8 11 8 6 48
331 Oscillators 5 12 10 14 7 48
241 Solid Material Comminution or Disintegration 5 11 3 9 19 47
307 Electrical Transmission or Interconnection Systems 6 6 11 8 16 47
065 Glass Manufacturing 12 8 8 8 9 45
106 Compositions: Coating or Plastic 13 5 6 12 9 45
216 Etching a Substrate: Processes 11 6 13 7 7 44
426 Food or Edible Material: Processes, Compositions, and Products 6 15 5 8 10 44
004 Baths, Closets, Sinks, and Spittoons 11 6 6 2 18 43
024 Buckles, Buttons, Clasps, Etc. 8 9 7 11 8 43
200 Electricity: Circuit Makers and Breakers 9 15 6 4 9 43
220 Receptacles 7 4 7 11 14 43
315 Electric Lamp and Discharge Devices: Systems 14 7 9 7 6 43
416 Fluid Reaction Surfaces (i.e., Impellers) 12 5 9 7 10 43
417 Pumps 12 8 5 11 7 43
446 Amusement Devices: Toys 11 9 3 7 13 43
040 Card, Picture, or Sign Exhibiting 5 4 13 9 11 42
137 Fluid Handling 12 10 4 6 10 42
320 Electricity: Battery or Capacitor Charging or Discharging 5 2 8 13 14 42
374 Thermal Measuring and Testing 6 4 9 7 16 42
434 Education and Demonstration 8 17 3 6 8 42
239 Fluid Sprinkling, Spraying, and Diffusing 14 8 3 5 11 41
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 7 11 6 9 8 41
055 Gas Separation 2 10 4 10 14 40
180 Motor Vehicles 7 5 9 10 9 40
244 Aeronautics and Astronautics 11 8 7 4 10 40
401 Coating Implements with Material Supply 8 11 7 8 6 40
211 Supports: Racks 7 4 10 8 10 39
404 Road Structure, Process, or Apparatus 8 5 11 5 10 39
063 Jewelry 8 9 9 8 4 38
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 13 6 7 4 8 38
330 Amplifiers 6 6 9 13 4 38
296 Land Vehicles: Bodies and Tops 6 11 6 7 7 37
363 Electric Power Conversion Systems 5 6 3 11 12 37
294 Handling: Hand and Hoist-Line Implements 6 13 6 4 7 36
381 Electrical Audio Signal Processing Systems and Devices 6 8 7 5 10 36
433 Dentistry 14 7 8 4 3 36
162 Paper Making and Fiber Liberation 12 6 4 8 5 35
198 Conveyors: Power-Driven 8 12 4 1 10 35
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 4 7 3 4 17 35
355 Photocopying 9 10 4 3 8 34
242 Winding, Tensioning, or Guiding 6 11 9 4 3 33
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 11 8 6 5 3 33
474 Endless Belt Power Transmission Systems or Components 11 3 3 10 6 33
042 Firearms 4 5 8 6 9 32
114 Ships 3 11 8 3 7 32
400 Typewriting Machines 10 6 4 8 4 32
096 Gas Separation: Apparatus 5 4 7 4 11 31
209 Classifying, Separating, and Assorting Solids 5 9 4 6 7 31
223 Apparel Apparatus 4 9 9 3 6 31
367 Communications, Electrical: Acoustic Wave Systems and Devices 4 8 6 8 5 31
445 Electric Lamp or Space Discharge Component or Device Manufacturing 7 4 6 8 6 31
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 9 7 3 4 7 30
036 Boots, Shoes, and Leggings 6 9 5 3 6 29
118 Coating Apparatus 2 2 5 8 12 29
602 Surgery: Splint, Brace, or Bandage 6 6 6 2 9 29
134 Cleaning and Liquid Contact with Solids 6 5 3 11 3 28
475 Planetary Gear Transmission Systems or Components 7 6 4 7 4 28
081 Tools 13 8 1 2 3 27
089 Ordnance 3 3 7 5 9 27
135 Tent, Canopy, Umbrella, or Cane 3 4 8 5 7 27
366 Agitating (e.g., of articles and materials) 6 7 5 6 3 27
043 Fishing, Trapping, and Vermin Destroying 5 3 3 6 9 26
083 Cutting 11 1 5 2 7 26
099 Foods and Beverages: Apparatus 9 2 6 2 7 26
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 5 4 7 3 7 26
368 Horology: Time Measuring Systems or Devices 7 7 4 2 6 26
405 Hydraulic and Earth Engineering 9 5 6 3 3 26
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 10 6 0 4 6 26
070 Locks 5 3 5 6 6 25
254 Implements or Apparatus for Applying Pushing or Pulling Force 3 8 2 4 8 25
386 Motion Video Signal Processing for Recording or Reproducing 7 6 3 3 6 25
030 Cutlery 6 4 6 2 6 24
192 Clutches and Power-Stop Control 8 8 4 3 1 24
204 Chemistry: Electrical and Wave Energy 1 6 6 5 6 24
414 Material or Article Handling 5 3 2 9 5 24
136 Batteries: Thermoelectric and Photoelectric 4 3 5 5 6 23
277 Seal for a Joint or Juncture 4 3 6 4 6 23
102 Ammunition and Explosives 5 6 4 3 4 22
132 Toilet 6 7 2 3 4 22
418 Rotary Expansible Chamber Devices 5 2 4 4 7 22
450 Foundation Garments 8 7 1 4 2 22
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 5 5 8 4 0 22
048 Gas: Heating and Illuminating 3 5 6 6 1 21
164 Metal Founding 5 7 3 3 3 21
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 9 6 2 1 3 21
016 Miscellaneous Hardware 6 1 3 2 8 20
292 Closure Fasteners 7 6 2 3 2 20
360 Dynamic Magnetic Information Storage or Retrieval 8 5 1 4 2 20
221 Article Dispensing 4 5 7 1 2 19
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 6 2 4 3 4 19
148 Metal Treatment 4 5 1 0 8 18
160 Flexible or Portable Closure, Partition, or Panel 5 4 1 4 4 18
232 Deposit and Collection Receptacles 4 8 3 1 2 18
251 Valves and Valve Actuation 8 5 1 3 1 18
270 Sheet-Material Associating 1 1 2 5 9 18
101 Printing 6 5 3 2 1 17
303 Fluid-Pressure and Analogous Brake Systems 2 2 7 2 4 17
383 Flexible Bags 7 6 2 2 0 17
601 Surgery: Kinesitherapy 2 2 6 4 3 17
072 Metal Deforming 2 6 3 3 2 16
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 5 2 6 2 1 16
224 Package and Article Carriers 4 2 3 2 5 16
403 Joints and Connections 3 3 3 5 2 16
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 3 4 2 4 2 15
047 Plant Husbandry 1 6 0 4 4 15
074 Machine Element or Mechanism 1 5 1 6 2 15
441 Buoys, Rafts, and Aquatic Devices 5 4 3 2 1 15
188 Brakes 4 4 3 1 2 14
229 Envelopes, Wrappers, and Paperboard Boxes 2 3 4 3 2 14
285 Pipe Joints or Couplings 3 2 0 5 4 14
323 Electricity: Power Supply or Regulation Systems 4 0 1 3 6 14
454 Ventilation 2 5 1 5 1 14
505 Superconductor Technology: Apparatus, Material, Process 4 3 0 3 4 14
150 Purses, Wallets, and Protective Covers 2 3 2 2 4 13
336 Inductor Devices 4 2 3 3 1 13
408 Cutting by Use of Rotating Axially Moving Tool 7 1 2 3 0 13
037 Excavating 1 1 2 3 5 12
044 Fuel and Related Compositions 0 3 2 2 5 12
056 Harvesters 2 3 1 3 3 12
108 Horizontally Supported Planar Surfaces 1 1 2 6 2 12
124 Mechanical Guns and Projectors 1 4 0 1 6 12
181 Acoustics 3 2 2 0 5 12
261 Gas and Liquid Contact Apparatus 2 1 5 1 3 12
322 Electricity: Single Generator Systems 1 3 4 2 2 12
352 Optics: Motion Pictures 5 3 1 2 1 12
440 Marine Propulsion 5 2 1 2 2 12
215 Bottles and Jars 3 3 0 3 2 11
246 Railway Switches and Signals 3 2 2 0 4 11
338 Electrical Resistors 4 5 0 1 1 11
384 Bearings 3 4 0 2 2 11
392 Electric Resistance Heating Devices 2 2 3 2 2 11
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 2 3 1 5 11
472 Amusement Devices 0 1 3 4 3 11
049 Movable or Removable Closures 2 2 2 1 3 10
116 Signals and Indicators 0 3 0 1 6 10
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 3 4 1 1 1 10
169 Fire Extinguishers 2 3 1 0 3 9
177 Weighing Scales 2 4 1 2 0 9
281 Books, Strips, and Leaves 3 1 3 0 2 9
293 Vehicle Fenders 3 0 2 1 3 9
337 Electricity: Electrothermally or Thermally Actuated Switches 0 2 3 4 0 9
369 Dynamic Information Storage or Retrieval 3 1 2 1 2 9
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 2 0 4 3 9
585 Chemistry of Hydrocarbon Compounds 0 1 6 1 1 9
104 Railways 2 1 0 0 5 8
144 Woodworking 1 1 1 1 4 8
227 Elongated-Member-Driving Apparatus 2 1 0 3 2 8
269 Work Holders 2 2 1 1 2 8
283 Printed Matter 3 0 2 1 2 8
312 Supports: Cabinet Structure 4 0 0 1 3 8
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 2 2 1 2 8
409 Gear Cutting, Milling, or Planing 2 2 1 2 1 8
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 2 1 5 8
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 1 3 0 4 8
034 Drying and Gas or Vapor Contact with Solids 0 4 1 1 1 7
051 Abrasive Tool Making Process, Material, or Composition 1 3 2 1 0 7
126 Stoves and Furnaces 1 0 0 4 2 7
182 Fire Escape, Ladder, or Scaffold 1 3 1 1 1 7
190 Trunks and Hand-Carried Luggage 4 0 1 0 2 7
236 Automatic Temperature and Humidity Regulation 0 2 0 2 3 7
410 Freight Accommodation On Freight Carrier 1 3 1 0 2 7
431 Combustion 0 0 1 3 3 7
452 Butchering 3 2 0 2 0 7
092 Expansible Chamber Devices 3 2 1 0 0 6
122 Liquid Heaters and Vaporizers 1 2 1 1 1 6
175 Boring or Penetrating the Earth 0 3 1 2 0 6
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 2 2 1 0 6
212 Traversing Hoists 1 1 2 2 0 6
249 Static Molds 0 3 1 1 1 6
256 Fences 2 1 1 0 2 6
267 Spring Devices 1 1 2 1 1 6
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 2 0 0 3 1 6
492 Roll or Roller 1 1 1 1 2 6
068 Textiles: Fluid Treating Apparatus 1 2 0 2 0 5
225 Severing by Tearing or Breaking 2 3 0 0 0 5
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 1 2 2 5
419 Powder Metallurgy Processes 0 0 1 1 3 5
477 Interrelated Power Delivery Controls, Including Engine Control 2 1 1 1 0 5
007 Compound Hand Tools 1 1 0 0 2 4
066 Textiles: Knitting 2 1 0 1 0 4
100 Presses 3 0 0 0 1 4
112 Sewing 4 0 0 0 0 4
125 Stone Working 3 0 0 0 1 4
131 Tobacco 0 0 0 2 2 4
140 Wireworking 1 2 1 0 0 4
203 Distillation: Processes, Separatory 0 3 0 0 1 4
208 Mineral Oils: Processes and Products 1 0 2 0 1 4
279 Chucks or Sockets 1 0 0 2 1 4
298 Land Vehicles: Dumping 1 1 2 0 0 4
432 Heating 2 0 1 0 1 4
014 Bridges 2 0 1 0 0 3
038 Textiles: Ironing or Smoothing 1 1 0 0 1 3
082 Turning (e.g., for metal working) 1 1 0 0 1 3
110 Furnaces 0 1 1 0 1 3
111 Planting 1 0 0 1 1 3
202 Distillation: Apparatus 0 0 0 1 2 3
238 Railways: Surface Track 1 0 0 1 1 3
301 Land Vehicles: Wheels and Axles 0 0 2 1 0 3
420 Alloys or Metallic Compositions 1 0 0 1 1 3
720 Dynamic Optical Information Storage or Retrieval 0 0 0 1 2 3
012 Boot and Shoe Making 1 1 0 0 0 2
019 Textiles: Fiber Preparation 1 0 0 0 1 2
023 Chemistry: Physical Processes 0 1 0 0 1 2
026 Textiles: Cloth Finishing 0 0 1 0 1 2
027 Undertaking 0 0 0 2 0 2
054 Harness for Working Animal 0 0 2 0 0 2
057 Textiles: Spinning, Twisting, and Twining 0 0 1 0 1 2
059 Chain, Staple, and Horseshoe Making 2 0 0 0 0 2
086 Ammunition and Explosive-Charge Making 2 0 0 0 0 2
091 Motors: Expansible Chamber Type 1 0 0 0 1 2
139 Textiles: Weaving 1 1 0 0 0 2
152 Resilient Tires and Wheels 1 0 0 0 1 2
159 Concentrating Evaporators 0 1 1 0 0 2
172 Earth Working 0 0 1 1 0 2
184 Lubrication 0 0 0 0 2 2
193 Conveyors, Chutes, Skids, Guides, and Ways 1 1 0 0 0 2
194 Check-Actuated Control Mechanisms 2 0 0 0 0 2
237 Heating Systems 0 1 1 0 0 2
266 Metallurgical Apparatus 0 0 1 1 0 2
388 Electricity: Motor Control Systems 1 0 1 0 0 2
460 Crop Threshing or Separating 0 0 1 1 0 2
494 Imperforate Bowl: Centrifugal Separators 0 0 1 0 1 2
504 Plant Protecting and Regulating Compositions 1 0 0 0 1 2
512 Perfume Compositions 0 1 0 1 0 2
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 1 1 0 0 2
588 Hazardous or Toxic Waste Destruction or Containment 0 1 0 0 1 2
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 1 1 2
001 ** Classification Undetermined ** 1 0 0 0 0 1
071 Chemistry: Fertilizers 0 0 0 1 0 1
076 Metal Tools and Implements, Making 1 0 0 0 0 1
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 1 0 1
105 Railway Rolling Stock 0 0 0 0 1 1
109 Safes, Bank Protection, or a Related Device 0 0 0 1 0 1
138 Pipes and Tubular Conduits 0 1 0 0 0 1
157 Wheelwright Machines 0 0 1 0 0 1
168 Farriery 0 0 0 1 0 1
186 Merchandising 0 0 0 0 1 1
213 Railway Draft Appliances 0 0 0 0 1 1
217 Wooden Receptacles 0 0 1 0 0 1
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 1 0 0 0 1
226 Advancing Material of Indeterminate Length 0 1 0 0 0 1
231 Whips and Whip Apparatus 0 0 0 0 1 1
289 Knots and Knot Tying 0 0 1 0 0 1
291 Track Sanders 0 0 0 1 0 1
305 Wheel Substitutes for Land Vehicles 0 0 1 0 0 1
329 Demodulators 0 0 0 1 0 1
332 Modulators 0 0 0 0 1 1
373 Industrial Electric Heating Furnaces 0 0 1 0 0 1
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 1 0 0 1
406 Conveyors: Fluid Current 0 0 0 0 1 1
412 Bookbinding: Process and Apparatus 0 0 1 0 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 1 0 0 1
ALL ALL CLASSES 5628 5006 4885 5237 7082 27838


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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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