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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 2009 - 2013 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

UNITED KINGDOM

( 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 by year of patent grant.
Class Class Title 2009 2010 2011 2012 2013 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 234 359 336 414 434 1777
370 Multiplex Communications 112 159 170 181 200 822
455 Telecommunications 84 102 106 196 240 728
532 Organic Compounds (includes Classes 532-570) 94 96 108 131 117 546
435 Chemistry: Molecular Biology and Microbiology 87 113 111 110 122 543
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 84 80 118 121 111 514
382 Image Analysis 76 85 60 103 100 424
250 Radiant Energy 63 82 70 53 108 376
707 DP: Database and File Management or Data Structures (Data Processing) 38 73 65 100 91 367
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 38 75 72 84 97 366
345 Computer Graphics Processing and Selective Visual Display Systems 47 53 52 91 110 353
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 36 72 63 71 101 343
375 Pulse or Digital Communications 43 50 45 90 108 336
073 Measuring and Testing 47 64 65 71 80 327
128 Surgery (includes Class 600) 34 49 46 82 106 317
711 Memory (Electrical Computers and Digital Processing Systems) 43 43 63 69 37 255
713 Support (Electrical Computers and Digital Processing Systems) 39 48 49 48 66 250
714 Error Detection/Correction and Fault Detection/Recovery 32 51 47 55 63 248
702 DP: Measuring, Calibrating, or Testing (Data Processing) 43 51 43 51 59 247
340 Communications: Electrical 40 42 47 60 48 237
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 32 52 45 47 58 234
604 Surgery (Medicators and Receptors) 20 41 34 60 79 234
060 Power Plants 31 44 39 54 64 232
348 Television 30 18 41 66 75 230
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 42 28 36 46 69 221
324 Electricity: Measuring and Testing 30 38 42 52 47 209
428 Stock Material or Miscellaneous Articles 25 42 43 41 54 205
244 Aeronautics and Astronautics 18 23 26 70 67 204
726 Information Security 33 27 29 38 66 193
356 Optics: Measuring and Testing 34 38 39 30 46 187
415 Rotary Kinetic Fluid Motors or Pumps 13 28 35 57 54 187
717 DP: Software Development, Installation, and Management (Data Processing) 17 27 30 46 66 186
359 Optical: Systems and Elements 19 36 30 43 43 171
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 29 49 43 18 19 158
606 Surgery (instruments) 12 20 22 41 60 155
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 29 32 26 36 31 154
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 28 32 26 28 32 146
029 Metal Working 15 33 28 37 28 141
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 25 30 31 36 17 139
438 Semiconductor Device Manufacturing: Process 31 31 28 19 25 134
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 24 28 27 28 27 134
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 25 33 26 16 33 133
416 Fluid Reaction Surfaces (i.e., Impellers) 12 14 28 42 34 130
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 23 29 28 19 31 130
463 Amusement Devices: Games 9 23 17 31 47 127
015 Brushing, Scrubbing, and General Cleaning 13 14 24 25 48 124
123 Internal-Combustion Engines 19 40 17 25 21 122
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 8 21 24 32 36 121
210 Liquid Purification or Separation 17 24 20 31 20 112
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 26 18 15 27 26 112
175 Boring or Penetrating the Earth 15 26 24 16 29 110
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 11 13 22 21 43 110
310 Electrical Generator or Motor Structure 19 19 23 16 32 109
385 Optical Waveguides 26 26 14 22 21 109
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 10 23 20 26 29 108
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 16 25 25 18 23 107
222 Dispensing (apparatus and process) 13 26 17 17 29 102
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 6 17 16 24 39 102
367 Communications, Electrical: Acoustic Wave Systems and Devices 14 18 13 21 34 100
381 Electrical Audio Signal Processing Systems and Devices 13 7 15 39 26 100
341 Coded Data Generation or Conversion 21 29 18 17 13 98
361 Electricity: Electrical Systems and Devices 18 17 8 25 29 97
427 Coating Processes 7 25 23 20 22 97
708 Arithmetic Processing and Calculating (Electrical Computers) 15 15 12 19 36 97
343 Communications: Radio Wave Antennas 17 18 23 16 22 96
700 DP: Generic Control Systems or Specific Applications (Data Processing) 8 17 17 25 29 96
436 Chemistry: Analytical and Immunological Testing 7 22 18 21 26 94
398 Optical Communications 21 21 12 16 23 93
379 Telephonic Communications 13 15 14 19 31 92
347 Incremental Printing of Symbolic Information 10 12 12 26 30 90
252 Compositions 6 28 18 18 19 89
204 Chemistry: Electrical and Wave Energy 9 14 15 30 19 87
280 Land Vehicles 17 17 17 12 23 86
706 DP: Artificial Intelligence (Data Processing) 12 8 19 18 29 86
439 Electrical Connectors 14 27 13 16 15 85
362 Illumination 9 21 12 16 22 80
426 Food or Edible Material: Processes, Compositions, and Products 8 15 15 26 16 80
206 Special Receptacle or Package 8 16 16 17 21 78
378 X-Ray or Gamma Ray Systems or Devices 13 15 13 17 19 77
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 14 12 11 21 19 77
725 Interactive Video Distribution Systems 6 11 17 19 24 77
137 Fluid Handling 7 15 9 18 27 76
358 Facsimile and Static Presentation Processing 10 12 12 15 27 76
380 Cryptography 9 13 17 21 16 76
330 Amplifiers 13 8 17 25 12 75
033 Geometrical Instruments 20 12 23 10 8 73
349 Liquid Crystal Cells, Elements and Systems 14 17 13 16 13 73
030 Cutlery 9 12 15 21 15 72
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 4 14 20 19 14 71
417 Pumps 1 8 11 26 24 70
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 7 15 15 12 20 69
239 Fluid Sprinkling, Spraying, and Diffusing 13 15 17 9 12 66
423 Chemistry of Inorganic Compounds 10 16 10 14 16 66
052 Static Structures (e.g., Buildings) 7 15 15 8 20 65
055 Gas Separation 9 10 16 14 16 65
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 10 15 12 14 14 65
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 3 8 7 23 22 63
220 Receptacles 8 8 9 15 21 61
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 16 16 8 9 12 61
106 Compositions: Coating or Plastic 13 13 10 11 13 60
318 Electricity: Motive Power Systems 4 12 15 11 18 60
219 Electric Heating 7 13 9 13 15 57
285 Pipe Joints or Couplings 14 15 11 7 10 57
405 Hydraulic and Earth Engineering 6 9 18 7 17 57
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 1 7 14 12 23 57
297 Chairs and Seats 11 10 10 16 7 54
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1 11 16 10 16 54
095 Gas Separation: Processes 5 5 4 17 20 51
365 Static Information Storage and Retrieval 18 13 9 3 8 51
507 Earth Boring, Well Treating, and Oil Field Chemistry 7 20 8 10 6 51
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 10 11 10 14 6 51
241 Solid Material Comminution or Disintegration 8 10 12 10 10 50
307 Electrical Transmission or Interconnection Systems 2 12 19 9 8 50
074 Machine Element or Mechanism 11 3 15 14 6 49
271 Sheet Feeding or Delivering 10 5 12 8 11 46
386 Motion Video Signal Processing for Recording or Reproducing 10 6 10 9 10 45
084 Music 6 13 9 7 9 44
062 Refrigeration 11 6 8 11 7 43
315 Electric Lamp and Discharge Devices: Systems 5 6 13 12 7 43
072 Metal Deforming 5 8 7 10 12 42
248 Supports (e.g., for holding articles, etc.) 4 12 9 11 6 42
273 Amusement Devices: Games 9 11 6 8 8 42
290 Prime-Mover Dynamo Plants 5 12 11 6 8 42
277 Seal for a Joint or Juncture 1 12 8 8 11 40
323 Electricity: Power Supply or Regulation Systems 5 12 5 5 13 40
360 Dynamic Magnetic Information Storage or Retrieval 5 8 9 8 10 40
602 Surgery: Splint, Brace, or Bandage 1 11 12 6 10 40
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 8 4 12 6 9 39
313 Electric Lamp and Discharge Devices 6 7 9 5 11 38
363 Electric Power Conversion Systems 9 4 12 6 7 38
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 7 11 7 5 8 38
174 Electricity: Conductors and Insulators 4 7 6 7 13 37
209 Classifying, Separating, and Assorting Solids 5 8 6 6 12 37
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 3 6 12 8 8 37
326 Electronic Digital Logic Circuitry 4 11 7 2 11 35
251 Valves and Valve Actuation 5 5 3 10 10 33
351 Optics: Eye Examining, Vision Testing and Correcting 9 6 6 8 4 33
372 Coherent Light Generators 7 9 7 4 6 33
384 Bearings 5 5 6 13 4 33
044 Fuel and Related Compositions 5 2 9 9 7 32
138 Pipes and Tubular Conduits 7 6 7 6 6 32
005 Beds 4 6 7 9 5 31
296 Land Vehicles: Bodies and Tops 6 9 5 3 8 31
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 3 5 3 10 10 31
114 Ships 4 5 11 8 2 30
188 Brakes 4 4 9 6 7 30
399 Electrophotography 5 6 6 4 9 30
482 Exercise Devices 4 9 13 3 1 30
053 Package Making 4 7 7 6 5 29
180 Motor Vehicles 8 2 7 5 7 29
331 Oscillators 7 3 7 6 6 29
096 Gas Separation: Apparatus 6 7 1 5 9 28
294 Handling: Hand and Hoist-Line Implements 5 7 1 10 5 28
585 Chemistry of Hydrocarbon Compounds 3 7 5 4 9 28
607 Surgery: Light, Thermal, and Electrical Application 3 5 7 6 7 28
333 Wave Transmission Lines and Networks 4 6 8 6 3 27
099 Foods and Beverages: Apparatus 7 4 7 3 5 26
200 Electricity: Circuit Makers and Breakers 5 9 2 7 3 26
320 Electricity: Battery or Capacitor Charging or Discharging 4 6 5 5 6 26
403 Joints and Connections 5 1 5 6 9 26
024 Buckles, Buttons, Clasps, Etc. 2 4 6 7 6 25
181 Acoustics 1 5 3 7 9 25
198 Conveyors: Power-Driven 3 6 6 4 6 25
473 Games Using Tangible Projectile 3 5 3 9 5 25
475 Planetary Gear Transmission Systems or Components 3 4 6 5 7 25
131 Tobacco 0 3 4 4 13 24
132 Toilet 1 0 3 8 12 24
215 Bottles and Jars 0 3 5 6 10 24
374 Thermal Measuring and Testing 2 8 2 8 4 24
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 4 2 6 7 5 24
228 Metal Fusion Bonding 2 5 5 7 4 23
396 Photography 5 4 7 3 4 23
002 Apparel 0 4 7 4 7 22
040 Card, Picture, or Sign Exhibiting 1 4 4 7 6 22
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 2 5 6 4 5 22
004 Baths, Closets, Sinks, and Spittoons 1 3 3 9 5 21
119 Animal Husbandry 8 2 6 4 1 21
134 Cleaning and Liquid Contact with Solids 2 3 3 7 6 21
261 Gas and Liquid Contact Apparatus 2 5 6 7 1 21
366 Agitating (e.g., of articles and materials) 1 7 3 6 4 21
401 Coating Implements with Material Supply 4 5 6 2 4 21
434 Education and Demonstration 3 1 4 8 5 21
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 4 5 4 6 2 21
601 Surgery: Kinesitherapy 3 4 4 4 6 21
211 Supports: Racks 2 2 5 7 4 20
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 1 10 1 2 6 20
292 Closure Fasteners 2 4 3 5 5 19
400 Typewriting Machines 2 4 1 9 3 19
414 Material or Article Handling 3 3 9 0 4 19
102 Ammunition and Explosives 4 3 3 6 2 18
148 Metal Treatment 1 5 1 10 1 18
229 Envelopes, Wrappers, and Paperboard Boxes 1 4 2 4 7 18
269 Work Holders 2 1 3 5 7 18
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 6 4 2 3 3 18
353 Optics: Image Projectors 1 3 4 7 3 18
369 Dynamic Information Storage or Retrieval 4 4 5 1 4 18
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 6 2 4 4 18
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 4 4 3 5 1 17
089 Ordnance 0 4 5 1 7 17
124 Mechanical Guns and Projectors 4 3 5 4 1 17
208 Mineral Oils: Processes and Products 6 4 6 0 1 17
101 Printing 1 1 4 2 8 16
162 Paper Making and Fiber Liberation 0 5 3 6 2 16
182 Fire Escape, Ladder, or Scaffold 3 0 2 3 8 16
451 Abrading 3 1 1 4 7 16
504 Plant Protecting and Regulating Compositions 0 3 2 6 5 16
036 Boots, Shoes, and Leggings 1 2 4 2 6 15
048 Gas: Heating and Illuminating 0 2 5 4 4 15
070 Locks 3 5 4 2 1 15
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2 3 1 5 4 15
192 Clutches and Power-Stop Control 6 1 2 4 2 15
267 Spring Devices 4 2 2 4 3 15
404 Road Structure, Process, or Apparatus 1 1 4 6 3 15
418 Rotary Expansible Chamber Devices 3 3 4 1 4 15
505 Superconductor Technology: Apparatus, Material, Process 2 0 0 10 3 15
194 Check-Actuated Control Mechanisms 4 0 3 4 3 14
224 Package and Article Carriers 1 1 1 5 6 14
312 Supports: Cabinet Structure 0 4 3 4 3 14
322 Electricity: Single Generator Systems 5 2 1 5 1 14
160 Flexible or Portable Closure, Partition, or Panel 2 4 3 4 0 13
164 Metal Founding 2 0 6 3 2 13
303 Fluid-Pressure and Analogous Brake Systems 2 3 2 4 2 13
440 Marine Propulsion 1 5 3 4 0 13
446 Amusement Devices: Toys 1 4 2 4 2 13
034 Drying and Gas or Vapor Contact with Solids 1 1 2 3 5 12
066 Textiles: Knitting 1 6 3 2 0 12
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2 1 3 5 1 12
092 Expansible Chamber Devices 0 5 1 5 1 12
236 Automatic Temperature and Humidity Regulation 0 2 5 2 3 12
283 Printed Matter 0 2 2 4 4 12
049 Movable or Removable Closures 0 2 1 3 5 11
083 Cutting 0 2 2 4 3 11
254 Implements or Apparatus for Applying Pushing or Pulling Force 2 3 0 3 3 11
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 3 4 2 1 11
047 Plant Husbandry 1 2 4 3 0 10
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 4 1 2 2 10
173 Tool Driving or Impacting 0 3 3 3 1 10
238 Railways: Surface Track 0 2 3 4 1 10
336 Inductor Devices 1 2 1 2 4 10
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 5 2 2 1 10
477 Interrelated Power Delivery Controls, Including Engine Control 4 3 2 1 0 10
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 2 3 5 10
065 Glass Manufacturing 0 2 2 3 2 9
081 Tools 1 1 0 2 5 9
108 Horizontally Supported Planar Surfaces 2 1 1 3 2 9
116 Signals and Indicators 2 4 0 2 1 9
118 Coating Apparatus 0 3 3 2 1 9
184 Lubrication 1 1 4 2 1 9
216 Etching a Substrate: Processes 3 4 0 1 1 9
266 Metallurgical Apparatus 0 5 1 1 2 9
441 Buoys, Rafts, and Aquatic Devices 1 4 1 1 2 9
014 Bridges 0 1 3 3 1 8
056 Harvesters 1 1 4 0 2 8
112 Sewing 1 0 5 0 2 8
139 Textiles: Weaving 3 2 0 2 1 8
165 Heat Exchange 0 0 1 4 3 8
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 0 0 2 5 8
221 Article Dispensing 1 0 3 0 4 8
242 Winding, Tensioning, or Guiding 1 4 2 1 0 8
454 Ventilation 2 0 3 3 0 8
472 Amusement Devices 0 1 2 2 3 8
512 Perfume Compositions 0 5 1 1 1 8
037 Excavating 1 0 1 3 2 7
042 Firearms 0 0 1 3 3 7
100 Presses 1 1 0 2 3 7
299 Mining or In Situ Disintegration of Hard Material 0 0 1 2 4 7
368 Horology: Time Measuring Systems or Devices 1 1 2 3 0 7
392 Electric Resistance Heating Devices 2 2 1 1 1 7
406 Conveyors: Fluid Current 3 0 1 1 2 7
431 Combustion 1 0 2 3 1 7
450 Foundation Garments 1 0 1 3 2 7
476 Friction Gear Transmission Systems or Components 4 0 1 2 0 7
501 Compositions: Ceramic 1 2 2 1 1 7
104 Railways 1 2 1 1 1 6
110 Furnaces 0 1 0 3 2 6
338 Electrical Resistors 2 0 1 3 0 6
408 Cutting by Use of Rotating Axially Moving Tool 0 0 1 3 2 6
410 Freight Accommodation On Freight Carrier 1 1 1 0 3 6
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 1 4 1 6
038 Textiles: Ironing or Smoothing 0 0 0 0 5 5
043 Fishing, Trapping, and Vermin Destroying 0 0 0 2 3 5
109 Safes, Bank Protection, or a Related Device 1 1 0 0 3 5
135 Tent, Canopy, Umbrella, or Cane 0 1 2 0 2 5
136 Batteries: Thermoelectric and Photoelectric 0 1 2 1 1 5
177 Weighing Scales 0 1 2 2 0 5
201 Distillation: Processes, Thermolytic 0 1 3 1 0 5
227 Elongated-Member-Driving Apparatus 0 0 2 1 2 5
246 Railway Switches and Signals 2 0 1 1 1 5
270 Sheet-Material Associating 1 1 0 3 0 5
409 Gear Cutting, Milling, or Planing 1 1 2 0 1 5
420 Alloys or Metallic Compositions 1 0 1 1 2 5
433 Dentistry 2 0 0 1 2 5
057 Textiles: Spinning, Twisting, and Twining 0 1 1 1 1 4
122 Liquid Heaters and Vaporizers 0 1 1 2 0 4
126 Stoves and Furnaces 0 0 0 2 2 4
152 Resilient Tires and Wheels 2 2 0 0 0 4
178 Telegraphy 0 1 1 0 2 4
190 Trunks and Hand-Carried Luggage 0 3 0 0 1 4
203 Distillation: Processes, Separatory 2 1 0 1 0 4
256 Fences 2 0 0 2 0 4
301 Land Vehicles: Wheels and Axles 1 0 1 0 2 4
332 Modulators 0 1 1 2 0 4
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 1 0 3 4
474 Endless Belt Power Transmission Systems or Components 1 1 1 1 0 4
494 Imperforate Bowl: Centrifugal Separators 1 1 0 0 2 4
027 Undertaking 1 0 1 1 0 3
028 Textiles: Manufacturing 0 1 0 1 1 3
054 Harness for Working Animal 1 0 1 0 1 3
071 Chemistry: Fertilizers 0 1 1 1 0 3
076 Metal Tools and Implements, Making 0 0 0 1 2 3
144 Woodworking 1 0 1 1 0 3
149 Explosive and Thermic Compositions or Charges 0 0 2 0 1 3
159 Concentrating Evaporators 2 0 0 0 1 3
169 Fire Extinguishers 0 0 0 2 1 3
232 Deposit and Collection Receptacles 0 2 0 0 1 3
352 Optics: Motion Pictures 1 0 1 0 1 3
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 1 1 1 3
383 Flexible Bags 0 0 3 0 0 3
432 Heating 0 1 0 1 1 3
453 Coin Handling 0 2 0 1 0 3
023 Chemistry: Physical Processes 0 0 0 2 0 2
059 Chain, Staple, and Horseshoe Making 1 0 1 0 0 2
068 Textiles: Fluid Treating Apparatus 1 0 1 0 0 2
082 Turning (e.g., for metal working) 0 0 0 2 0 2
091 Motors: Expansible Chamber Type 0 0 1 0 1 2
111 Planting 0 0 1 1 0 2
125 Stone Working 0 0 1 0 1 2
191 Electricity: Transmission To Vehicles 1 1 0 0 0 2
202 Distillation: Apparatus 1 0 0 1 0 2
212 Traversing Hoists 0 1 1 0 0 2
293 Vehicle Fenders 0 1 0 0 1 2
298 Land Vehicles: Dumping 0 0 2 0 0 2
407 Cutters, for Shaping 0 0 1 0 1 2
412 Bookbinding: Process and Apparatus 1 0 0 1 0 2
413 Sheet Metal Container Making 0 1 0 1 0 2
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 0 2 2
452 Butchering 1 0 1 0 0 2
492 Roll or Roller 0 0 0 1 1 2
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 0 1 2
012 Boot and Shoe Making 1 0 0 0 0 1
019 Textiles: Fiber Preparation 0 0 0 1 0 1
026 Textiles: Cloth Finishing 0 0 0 0 1 1
063 Jewelry 0 1 0 0 0 1
087 Textiles: Braiding, Netting, and Lace Making 0 0 1 0 0 1
105 Railway Rolling Stock 0 1 0 0 0 1
127 Sugar, Starch, and Carbohydrates 0 0 0 0 1 1
172 Earth Working 1 0 0 0 0 1
223 Apparel Apparatus 0 1 0 0 0 1
231 Whips and Whip Apparatus 0 1 0 0 0 1
237 Heating Systems 0 0 0 0 1 1
279 Chucks or Sockets 0 0 0 0 1 1
300 Brush, Broom, and Mop Making 0 0 0 0 1 1
329 Demodulators 0 0 0 1 0 1
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 0 1 0 1
355 Photocopying 0 0 0 1 0 1
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 0 1 0 1
388 Electricity: Motor Control Systems 0 0 0 0 1 1
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 0 0 1 1
419 Powder Metallurgy Processes 0 1 0 0 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 1 0 0 0 0 1
483 Tool Changing 0 1 0 0 0 1
720 Dynamic Optical Information Storage or Retrieval 0 0 1 0 0 1
ALL ALL CLASSES 3173 4299 4292 5211 5806 22781



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U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
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tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

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