U.S. PATENT AND TRADEMARK OFFICE
Information Products Division
Technology Assessment and Forecast (TAF) Branch

Patenting By Geographic Region (State and Country), Breakout By Technology Class
Count of 1997 - 2001 Utility Patent Grants 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 the patent- see 'Explanation of Data')
 
Class Class Title 1997 1998 1999 2000 2001 Total
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 249 313 327 310 303 1502
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 238 289 264 240 259 1290
399 Electrophotography 137 214 192 112 148 803
435 Chemistry: Molecular Biology and Microbiology 130 178 181 155 131 775
438 Semiconductor Device Manufacturing: Process 59 82 132 165 233 671
428 Stock Material or Miscellaneous Articles 108 119 142 128 135 632
396 Photography 116 160 149 115 79 619
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 112 121 130 110 139 612
347 Incremental Printing of Symbolic Information 54 134 82 127 167 564
128 Surgery (includes Class 600) 75 113 94 121 105 508
382 Image Analysis 49 96 91 91 139 466
532 Organic Compounds (includes Classes 532-570) 80 98 89 92 101 460
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 50 90 87 84 137 448
359 Optics: Systems (Including Communication) and Elements 70 87 66 86 75 384
358 Facsimile and Static Presentation Processing 81 81 66 55 68 351
345 Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems 54 72 61 66 89 342
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 58 77 75 69 51 330
361 Electricity: Electrical Systems and Devices 41 78 75 62 73 329
340 Communications: Electrical 54 66 58 60 74 312
029 Metal Working 56 73 60 68 50 307
709 Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) 18 54 54 93 83 302
062 Refrigeration 43 49 55 67 85 299
707 DP: Database and File Management, Data Structures, Or Document Processing (Data Processing) 24 61 65 57 75 282
606 Surgery (instruments) 67 64 52 38 43 264
250 Radiant Energy 54 65 41 41 57 258
427 Coating Processes 46 49 56 55 48 254
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 42 52 52 48 58 252
324 Electricity: Measuring and Testing 38 44 44 45 68 239
348 Television 42 41 40 47 54 224
073 Measuring and Testing 34 48 40 52 41 215
356 Optics: Measuring and Testing 42 49 46 54 24 215
375 Pulse or Digital Communications 34 45 41 47 42 209
210 Liquid Purification or Separation 39 52 29 45 41 206
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 25 27 56 63 33 204
206 Special Receptacle or Package 27 54 42 40 35 198
604 Surgery (Medicators and Receptors) 31 47 45 36 39 198
439 Electrical Connectors 35 40 44 43 31 193
002 Apparel 27 40 39 40 41 187
385 Optical Waveguides 34 26 33 23 65 181
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 32 39 28 32 41 172
052 Static Structures (e.g., Buildings) 43 41 27 30 30 171
219 Electric Heating 26 26 23 45 41 161
714 Error Detection/Correction and Fault Detection/Recovery 33 38 27 20 37 155
370 Multiplex Communications 14 20 29 49 40 152
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 23 19 21 37 50 150
711 Memory (Electrical Computers and Digital Processing Systems) 29 31 26 26 38 150
310 Electrical Generator or Motor Structure 21 33 28 27 35 144
362 Illumination 19 25 34 31 33 142
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 24 40 29 24 22 139
174 Electricity: Conductors and Insulators 22 20 27 16 50 135
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 7 22 31 34 41 135
379 Telephonic Communications 17 46 20 23 28 134
252 Compositions 15 27 34 31 26 133
248 Supports (e.g., for holding articles, etc.) 16 37 32 27 20 132
713 Support (Electrical Computers and Digital Processing Systems) 13 27 25 24 40 129
426 Food or Edible Material: Processes, Compositions, and Products 27 22 23 31 23 126
060 Power Plants 25 32 20 17 28 122
106 Compositions: Coating or Plastic 18 35 23 25 21 122
378 X-Ray or Gamma Ray Systems or Devices 30 16 22 23 29 120
271 Sheet Feeding or Delivering 25 19 29 21 25 119
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 21 44 17 28 8 118
280 Land Vehicles 21 22 17 29 27 116
165 Heat Exchange 24 29 25 19 18 115
365 Static Information Storage and Retrieval 13 16 27 26 30 112
313 Electric Lamp and Discharge Devices 10 23 33 20 25 111
355 Photocopying 16 33 22 25 14 110
369 Dynamic Information Storage or Retrieval 23 35 18 24 6 106
451 Abrading 13 14 19 24 35 105
015 Brushing, Scrubbing, and General Cleaning 25 18 23 20 17 103
415 Rotary Kinetic Fluid Motors or Pumps 18 16 20 28 21 103
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 22 26 27 16 11 102
024 Buckles, Buttons, Clasps, Etc. 18 15 22 23 23 101
315 Electric Lamp and Discharge Devices: Systems 10 17 23 17 33 100
473 Games Using Tangible Projectile 17 30 20 20 13 100
351 Optics: Eye Examining, Vision Testing and Correcting 17 18 25 20 19 99
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 17 19 23 18 19 96
482 Exercise Devices 19 24 21 17 14 95
119 Animal Husbandry 14 20 21 21 18 94
137 Fluid Handling 12 21 16 28 17 94
204 Chemistry: Electrical and Wave Energy 12 20 15 16 30 93
341 Coded Data Generation or Conversion 30 20 13 12 18 93
702 DP: Measuring, Calibrating, or Testing (Data Processing) 18 22 17 16 19 92
710 Input/Output (Electrical Computers and Digital Processing Systems) 25 12 17 15 23 92
228 Metal Fusion Bonding 8 16 15 29 23 91
700 DP: Generic Control Systems or Specific Applications (Data Processing) 13 32 19 9 18 91
132 Toilet 7 19 26 19 19 90
433 Dentistry 11 23 27 17 12 90
436 Chemistry: Analytical and Immunological Testing 13 25 16 18 17 89
349 Liquid Crystal Cells, Elements and Systems 6 18 17 23 23 87
501 Compositions: Ceramic 22 12 11 16 26 87
222 Dispensing (apparatus and process) 13 16 16 18 23 86
216 Etching a Substrate: Processes 16 25 11 12 21 85
297 Chairs and Seats 14 16 12 26 17 85
211 Supports: Racks 13 18 20 22 11 84
434 Education and Demonstration 11 17 17 21 18 84
446 Amusement Devices: Toys 10 23 13 21 17 84
123 Internal-Combustion Engines 15 14 13 14 27 83
220 Receptacles 11 20 27 17 8 83
040 Card, Picture, or Sign Exhibiting 13 13 24 19 13 82
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 9 11 14 21 27 82
065 Glass Manufacturing 15 19 14 7 25 80
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 17 16 14 16 17 80
162 Paper Making and Fiber Liberation 12 9 16 23 19 79
224 Package and Article Carriers 15 16 20 16 12 79
134 Cleaning and Liquid Contact with Solids 16 18 21 12 11 78
239 Fluid Sprinkling, Spraying, and Diffusing 15 10 17 23 13 78
400 Typewriting Machines 8 19 19 21 9 76
273 Amusement Devices: Games 10 23 13 13 16 75
455 Telecommunications 8 14 20 20 13 75
474 Endless Belt Power Transmission Systems or Components 16 18 14 14 12 74
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 10 12 11 9 31 73
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 12 15 21 11 13 72
363 Electric Power Conversion Systems 15 10 21 12 14 72
118 Coating Apparatus 20 14 13 10 14 71
417 Pumps 15 7 16 12 21 71
343 Communications: Radio Wave Antennas 7 5 13 22 23 70
004 Baths, Closets, Sinks, and Spittoons 6 16 16 14 17 69
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 5 13 15 14 22 69
095 Gas Separation: Processes 11 15 15 15 12 68
360 Dynamic Magnetic Information Storage or Retrieval 13 13 13 16 12 67
084 Music 9 10 19 14 14 66
070 Locks 12 21 12 12 8 65
101 Printing 8 18 17 14 8 65
242 Winding, Tensioning, or Guiding 11 18 11 16 9 65
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 13 11 11 13 16 64
083 Cutting 6 18 17 9 11 61
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 13 13 11 9 13 59
277 Seal for a Joint or Juncture 8 5 9 20 16 58
005 Beds 5 17 11 15 9 57
033 Geometrical Instruments 8 12 11 11 15 57
318 Electricity: Motive Power Systems 11 17 11 11 7 57
431 Combustion 9 9 18 7 13 56
081 Tools 2 7 10 21 15 55
401 Coating Implements with Material Supply 1 13 15 7 18 54
706 DP: Artificial Intelligence (Data Processing) 15 16 9 4 10 54
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 4 6 18 13 12 53
223 Apparel Apparatus 13 6 4 18 11 52
372 Coherent Light Generators 10 10 12 9 11 52
423 Chemistry of Inorganic Compounds 9 7 12 14 10 52
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 9 11 9 9 14 52
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 5 8 9 14 16 52
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 10 7 14 8 12 51
405 Hydraulic and Earth Engineering 11 15 13 6 6 51
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 8 9 13 12 9 51
725 Interactive Video Distribution Systems 9 18 7 5 11 50
034 Drying and Gas or Vapor Contact with Solids 7 9 7 19 7 49
384 Bearings 8 17 10 9 5 49
708 Arithmetic Processing and Calculating (Electrical Computers) 17 10 8 12 2 49
030 Cutlery 4 17 9 10 8 48
148 Metal Treatment 7 16 3 13 9 48
182 Fire Escape, Ladder, or Scaffold 6 6 13 12 11 48
307 Electrical Transmission or Interconnection Systems 7 12 13 11 5 48
074 Machine Element or Mechanism 6 10 9 7 15 47
099 Foods and Beverages: Apparatus 4 9 15 11 8 47
244 Aeronautics 8 9 8 12 10 47
294 Handling: Hand and Hoist-Line Implements 6 8 9 15 8 46
380 Cryptography 4 11 7 11 13 46
053 Package Making 9 6 8 10 12 45
283 Printed Matter 6 9 11 10 8 44
326 Electronic Digital Logic Circuitry 3 7 8 14 12 44
114 Ships 9 8 8 11 7 43
135 Tent, Canopy, Umbrella, or Cane 11 9 10 2 11 43
296 Land Vehicles: Bodies and Tops 10 11 7 8 6 42
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 3 8 8 14 9 42
414 Material or Article Handling 8 12 6 9 6 41
717 DP: Software Development, Installation, and Management (Data Processing) 1 6 12 11 11 41
016 Miscellaneous Hardware 5 8 14 9 4 40
215 Bottles and Jars 8 10 8 5 9 40
292 Closure Fasteners 9 10 6 11 4 40
368 Horology: Time Measuring Systems or Devices 6 9 11 5 9 40
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 7 6 8 4 14 39
381 Electrical Audio Signal Processing Systems and Devices 5 17 7 7 2 38
383 Flexible Bags 6 9 7 7 9 38
418 Rotary Expansible Chamber Devices 3 6 3 15 10 37
063 Jewelry 11 8 6 7 3 35
366 Agitating (e.g., of articles and materials) 6 8 6 7 8 35
475 Planetary Gear Transmission Systems or Components 11 5 7 11 1 35
353 Optics: Image Projectors 8 8 8 5 5 34
416 Fluid Reaction Surfaces (i.e., Impellers) 3 5 6 8 12 34
602 Surgery: Splint, Brace, or Bandage 6 7 5 11 5 34
323 Electricity: Power Supply or Regulation Systems 6 13 6 4 4 33
072 Metal Deforming 8 3 7 7 7 32
320 Electricity: Battery or Capacitor Charging or Discharging 7 2 6 10 7 32
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 6 7 4 9 6 32
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separate Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 5 8 5 10 4 32
164 Metal Founding 5 7 9 5 5 31
229 Envelopes, Wrappers, and Paperboard Boxes 4 9 7 4 7 31
374 Thermal Measuring and Testing 8 6 4 9 4 31
607 Surgery: Light, Thermal, and Electrical Application 2 7 9 7 6 31
043 Fishing, Trapping, and Vermin Destroying 5 2 12 6 5 30
160 Flexible or Portable Closure, Partition, or Panel 6 9 6 8 1 30
180 Motor Vehicles 6 4 6 9 5 30
188 Brakes 4 9 4 7 6 30
036 Boots, Shoes, and Leggings 4 13 5 5 2 29
200 Electricity: Circuit Makers and Breakers 6 4 14 5 0 29
209 Classifying, Separating, and Assorting Solids 8 1 5 8 7 29
261 Gas and Liquid Contact Apparatus 4 4 5 11 5 29
346 Recorders 0 1 12 15 1 29
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 3 6 4 10 6 29
312 Supports: Cabinet Structure 3 8 9 4 4 28
330 Amplifiers 5 9 4 6 4 28
333 Wave Transmission Lines and Networks 3 5 5 7 8 28
047 Plant Husbandry 5 3 5 8 6 27
049 Movable or Removable Closures 6 4 7 4 6 27
108 Horizontally Supported Planar Surfaces 0 8 10 3 6 27
251 Valves and Valve Actuation 2 4 4 8 9 27
303 Fluid-Pressure and Analogous Brake Systems 2 2 4 10 9 27
042 Firearms 5 9 3 6 3 26
126 Stoves and Furnaces 2 5 6 8 5 26
241 Solid Material Comminution or Disintegration 10 4 8 2 2 26
454 Ventilation 2 5 7 7 5 26
463 Amusement Devices: Games 4 4 5 1 12 26
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 5 7 3 9 2 26
601 Surgery: Kinesitherapy 3 10 5 3 5 26
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 2 4 7 4 8 25
221 Article Dispensing 5 8 6 2 4 25
432 Heating 2 7 10 3 3 25
181 Acoustics 1 9 8 4 2 24
198 Conveyors: Power-Driven 4 4 4 4 8 24
254 Implements or Apparatus for Applying Pushing or Pulling Force 6 4 6 3 5 24
445 Electric Lamp or Space Discharge Component or Device Manufacturing 5 6 4 5 4 24
056 Harvesters 4 4 6 3 6 23
096 Gas Separation: Apparatus 3 7 8 2 3 23
450 Foundation Garments 4 2 6 4 7 23
055 Gas Separation 2 3 4 7 6 22
408 Cutting by Use of Rotating Axially Moving Tool 3 8 3 4 4 22
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 3 3 4 3 8 21
270 Sheet-Material Associating 14 5 0 2 0 21
403 Joints and Connections 4 8 3 2 4 21
409 Gear Cutting, Milling, or Planing 2 5 6 4 4 21
367 Communications, Electrical: Acoustic Wave Systems and Devices 5 4 3 5 3 20
376 Induced Nuclear Reactions: Processes, Systems, and Elements 5 6 6 0 3 20
136 Batteries: Thermoelectric and Photoelectric 2 3 2 8 4 19
192 Clutches and Power-Stop Control 2 3 5 7 2 19
246 Railway Switches and Signals 9 3 2 3 2 19
269 Work Holders 1 1 6 7 4 19
505 Superconductor Technology: Apparatus, Material, Process 7 4 4 2 2 19
051 Abrasive Tool Making Process, Material, or Composition 4 4 3 4 3 18
104 Railways 5 4 4 3 2 18
190 Trunks and Hand-Carried Luggage 2 3 6 2 5 18
336 Inductor Devices 1 6 5 2 4 18
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 6 1 5 1 5 18
124 Mechanical Guns and Projectors 4 3 3 5 2 17
138 Pipes and Tubular Conduits 1 5 4 6 1 17
285 Pipe Joints or Couplings 3 5 4 2 3 17
044 Fuel and Related Compositions 4 4 3 3 2 16
169 Fire Extinguishers 3 2 5 5 1 16
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 2 3 3 4 4 16
226 Advancing Material of Indeterminate Length 1 5 3 6 1 16
279 Chucks or Sockets 1 5 4 2 4 16
338 Electrical Resistors 3 3 3 2 5 16
386 Television Signal Processing for Dynamic Recording or Reproducing 2 4 2 1 7 16
419 Powder Metallurgy Processes 6 2 4 0 4 16
082 Turning (e.g., for metal working) 4 2 6 0 3 15
122 Liquid Heaters and Vaporizers 1 4 5 2 3 15
173 Tool Driving or Impacting 2 4 4 4 1 15
208 Mineral Oils: Processes and Products 3 5 3 3 1 15
266 Metallurgical Apparatus 5 2 3 4 1 15
102 Ammunition and Explosives 3 1 3 1 6 14
112 Sewing 2 3 3 3 3 14
131 Tobacco 2 4 5 3 0 14
177 Weighing Scales 2 1 5 3 3 14
440 Marine Propulsion 7 0 2 2 3 14
331 Oscillators 4 2 3 1 3 13
588 Hazardous or Toxic Waste Destruction or Containment 3 2 3 1 4 13
007 Compound Hand Tools 0 3 5 2 2 12
066 Textiles: Knitting 3 2 3 1 3 12
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 2 7 1 1 12
227 Elongated-Member-Driving Apparatus 4 3 2 2 1 12
236 Automatic Temperature and Humidity Regulation 0 2 3 3 4 12
404 Road Structure, Process, or Apparatus 0 3 2 3 4 12
441 Buoys, Rafts, and Aquatic Devices 1 2 3 5 1 12
089 Ordnance 3 1 4 1 2 11
144 Woodworking 0 2 2 2 5 11
194 Check-Actuated Control Mechanisms 1 2 4 2 2 11
281 Books, Strips, and Leaves 3 2 3 2 1 11
585 Chemistry of Hydrocarbon Compounds 5 5 0 1 0 11
068 Textiles: Fluid Treating Apparatus 5 1 1 2 1 10
110 Furnaces 0 6 2 1 1 10
150 Purses, Wallets, and Protective Covers 2 2 2 3 1 10
290 Prime-Mover Dynamo Plants 0 1 1 4 4 10
392 Electric Resistance Heating Devices 3 2 3 1 1 10
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 3 0 3 3 1 10
014 Bridges 1 3 2 2 1 9
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 2 0 2 4 1 9
492 Roll or Roller 3 2 1 2 1 9
504 Plant Protecting and Regulating Compositions 3 0 3 0 3 9
059 Chain, Staple, and Horseshoe Making 2 2 1 0 3 8
125 Stone Working 3 2 2 1 0 8
202 Distillation: Apparatus 0 0 5 1 2 8
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 2 4 1 1 0 8
352 Optics: Motion Pictures 2 1 1 0 4 8
373 Industrial Electric Heating Furnaces 0 1 0 4 3 8
026 Textiles: Cloth Finishing 2 1 2 1 1 7
100 Presses 1 1 2 1 2 7
116 Signals and Indicators 3 1 0 2 1 7
172 Earth Working 0 2 2 3 0 7
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 4 1 2 7
225 Severing by Tearing or Breaking 1 3 3 0 0 7
249 Static Molds 2 1 1 1 2 7
267 Spring Devices 1 0 0 2 4 7
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 2 3 1 0 1 7
420 Alloys or Metallic Compositions 0 2 2 2 1 7
472 Amusement Devices 0 0 2 3 2 7
512 Perfume Compositions 1 1 2 3 0 7
037 Excavating 1 2 1 1 1 6
048 Gas: Heating and Illuminating 1 2 2 0 1 6
092 Expansible Chamber Devices 2 1 3 0 0 6
184 Lubrication 1 0 1 4 0 6
256 Fences 0 3 1 1 1 6
407 Cutters, for Shaping 3 0 2 1 0 6
412 Bookbinding: Process and Apparatus 1 1 2 1 1 6
071 Chemistry: Fertilizers 2 2 0 0 1 5
076 Metal Tools and Implements, Making 1 2 0 1 1 5
203 Distillation: Processes, Separatory 2 0 0 2 1 5
293 Vehicle Fenders 2 0 1 1 1 5
152 Resilient Tires and Wheels 0 1 0 2 1 4
175 Boring or Penetrating the Earth 2 1 0 0 1 4
185 Motors: Spring, Weight, or Animal Powered 2 0 1 0 1 4
299 Mining or In Situ Disintegration of Hard Material 0 1 0 2 1 4
322 Electricity: Single Generator Systems 0 3 0 0 1 4
410 Freight Accommodation On Freight Carrier 0 0 1 1 2 4
001 ** Classification Undetermined ** 0 1 1 1 0 3
027 Undertaking 0 1 1 0 1 3
038 Textiles: Ironing or Smoothing 1 1 1 0 0 3
054 Harness (for animals) 0 1 1 0 1 3
057 Textiles: Spinning, Twisting, and Twining 1 1 0 0 1 3
109 Safes, Bank Protection, or a Related Device 2 0 1 0 0 3
149 Explosive and Thermic Compositions or Charges 0 2 0 0 1 3
168 Farriery 1 2 0 0 0 3
212 Traversing Hoists 0 1 1 1 0 3
232 Deposit and Collection Receptacles 0 0 0 0 3 3
237 Heating Systems 0 1 1 1 0 3
298 Land Vehicles: Dumping 0 0 0 1 2 3
300 Brush, Broom, and Mop Making 2 0 1 0 0 3
301 Land Vehicles: Wheels and Axles 0 0 1 1 1 3
329 Demodulators 0 1 1 1 0 3
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 1 1 1 3
406 Conveyors: Fluid Current 0 0 2 1 0 3
483 Tool Changing 0 1 2 0 0 3
023 Chemistry: Physical Processes 1 1 0 0 0 2
086 Ammunition and Explosive-Charge Making 1 0 0 0 1 2
091 Motors: Expansible Chamber Type 1 1 0 0 0 2
127 Sugar, Starch, and Carbohydrates 1 1 0 0 0 2
157 Wheelwright Machines 0 0 0 1 1 2
178 Telegraphy 1 1 0 0 0 2
191 Electricity: Transmission To Vehicles 1 0 0 1 0 2
213 Railway Draft Appliances 0 0 1 0 1 2
295 Railway Wheels and Axles 2 0 0 0 0 2
305 Wheel Substitutes for Land Vehicles 0 0 1 0 1 2
452 Butchering 0 1 0 1 0 2
453 Coin Handling 0 1 1 0 0 2
477 Interrelated Power Delivery Controls, Including Engine Control 1 0 1 0 0 2
012 Boot and Shoe Making 0 0 1 0 0 1
028 Textiles: Manufacturing 0 0 0 0 1 1
069 Leather Manufactures 0 0 0 0 1 1
105 Railway Rolling Stock 0 1 0 0 0 1
111 Planting 1 0 0 0 0 1
139 Textiles: Weaving 0 0 1 0 0 1
140 Wireworking 0 0 1 0 0 1
142 Wood Turning 0 0 0 1 0 1
159 Concentrating Evaporators 0 0 0 1 0 1
171 Unearthing Plants or Buried Objects 0 1 0 0 0 1
186 Merchandising 1 0 0 0 0 1
245 Wire Fabrics and Structure 0 0 0 1 0 1
449 Bee Culture (propagating, raising, caring for bees) 0 0 1 0 0 1
462 Books, Strips, and Leaves for Manifolding 0 0 0 0 1 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 1 0 0 0 1
ALL ALL CLASSES 4813 6319 6109 6083 6349 29673



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Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Information Products Division - TAF Branch
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tel: (703) 306-2600
FAX: (703) 306-2737
email: oeip@uspto.gov

address of TAF Internet pages : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
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Last Modified: April 9, 2002