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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

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

Count of 2000 - 2004 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

TEXAS

( 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' )

The following table displays technology classes and counts of associated patents, as distributed by the year of patent grant
Class Class Title 2000 2001 2002 2003 2004 Total
438 Semiconductor Device Manufacturing: Process 326 343 290 240 267 1466
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 268 273 247 296 357 1441
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 147 170 174 134 109 734
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 158 158 163 139 108 726
711 Memory (Electrical Computers and Digital Processing Systems) 131 157 156 138 131 713
370 Multiplex Communications 118 122 135 151 182 708
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 182 140 121 121 138 702
710 Input/Output (Electrical Computers and Digital Processing Systems) 172 129 126 126 144 697
455 Telecommunications 183 174 126 95 116 694
361 Electricity: Electrical Systems and Devices 134 157 132 118 124 665
714 Error Detection/Correction and Fault Detection/Recovery 95 77 104 129 115 520
709 Multicomputer Data Transferring or Plural Processor Synchronization (Electrical Computers and Digital Processing Systems) 70 105 93 114 136 518
702 DP: Measuring, Calibrating, or Testing (Data Processing) 70 65 113 114 142 504
379 Telephonic Communications 93 101 75 101 108 478
175 Boring or Penetrating the Earth 88 102 102 95 84 471
713 Support (Electrical Computers and Digital Processing Systems) 82 79 92 88 129 470
324 Electricity: Measuring and Testing 75 71 95 114 105 460
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 125 119 74 53 60 431
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 86 92 84 92 62 416
365 Static Information Storage and Retrieval 106 79 65 69 74 393
707 DP: Database and File Management or Data Structures (Data Processing) 60 72 80 80 89 381
375 Pulse or Digital Communications 72 69 68 67 75 351
532 Organic Compounds (includes Classes 532-570) 67 64 105 61 49 346
073 Measuring and Testing 61 67 57 79 80 344
435 Chemistry: Molecular Biology and Microbiology 70 59 56 70 69 324
345 Computer Graphics Processing and Selective Visual Display Systems 74 68 52 66 53 313
340 Communications: Electrical 70 53 66 45 69 303
700 DP: Generic Control Systems or Specific Applications (Data Processing) 27 37 58 84 92 298
341 Coded Data Generation or Conversion 42 67 71 67 44 291
128 Surgery (includes Class 600) 55 57 69 55 40 276
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 49 46 53 66 58 272
210 Liquid Purification or Separation 53 52 41 46 46 238
385 Optical Waveguides 20 27 52 66 69 234
137 Fluid Handling 52 65 41 45 30 233
717 DP: Software Development, Installation, and Management (Data Processing) 41 60 38 47 46 232
062 Refrigeration 42 51 41 50 29 213
428 Stock Material or Miscellaneous Articles 53 34 46 44 34 211
052 Static Structures (e.g., Buildings) 38 48 54 35 35 210
250 Radiant Energy 39 34 41 42 44 200
359 Optics: Systems and Elements 30 38 27 50 48 193
326 Electronic Digital Logic Circuitry 42 44 31 33 35 185
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 20 23 42 55 44 184
585 Chemistry of Hydrocarbon Compounds 34 31 39 30 35 169
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 37 23 45 30 32 167
439 Electrical Connectors 26 33 32 36 38 165
708 Arithmetic Processing and Calculating (Electrical Computers) 33 50 34 28 19 164
405 Hydraulic and Earth Engineering 28 36 32 34 31 161
604 Surgery (Medicators and Receptors) 46 34 31 27 18 156
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 30 41 26 35 24 156
330 Amplifiers 22 28 34 32 36 152
348 Television 27 29 25 31 38 150
382 Image Analysis 18 31 26 31 43 149
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 38 27 30 32 21 148
367 Communications, Electrical: Acoustic Wave Systems and Devices 49 21 22 25 21 138
606 Surgery (instruments) 37 24 25 34 18 138
029 Metal Working 22 36 22 27 27 134
363 Electric Power Conversion Systems 49 36 23 10 11 129
356 Optics: Measuring and Testing 27 17 12 34 36 126
285 Pipe Joints or Couplings 24 20 31 25 25 125
507 Earth Boring, Well Treating, and Oil Field Chemistry 34 26 13 23 27 123
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 27 30 34 14 16 121
362 Illumination 22 24 34 25 15 120
174 Electricity: Conductors and Insulators 14 33 31 25 16 119
248 Supports (e.g., for holding articles, etc.) 22 33 21 24 19 119
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 18 10 24 32 30 114
219 Electric Heating 40 32 18 10 11 111
208 Mineral Oils: Processes and Products 24 21 30 17 17 109
244 Aeronautics 13 23 30 25 17 108
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 22 26 20 26 12 106
607 Surgery: Light, Thermal, and Electrical Application 25 22 14 28 16 105
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 24 30 12 12 26 104
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 24 22 25 18 12 101
482 Exercise Devices 26 22 13 21 19 101
206 Special Receptacle or Package 19 22 24 20 15 100
280 Land Vehicles 23 22 18 22 15 100
417 Pumps 22 28 19 18 12 99
343 Communications: Radio Wave Antennas 17 26 18 18 16 95
323 Electricity: Power Supply or Regulation Systems 21 23 13 21 13 91
331 Oscillators 18 18 18 18 19 91
119 Animal Husbandry 16 22 11 23 16 88
251 Valves and Valve Actuation 22 17 21 20 8 88
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 10 30 14 14 19 87
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 19 21 18 12 15 85
427 Coating Processes 18 17 18 18 14 85
451 Abrading 18 22 14 18 12 84
134 Cleaning and Liquid Contact with Solids 20 12 22 17 12 83
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 14 11 12 16 29 82
426 Food or Edible Material: Processes, Compositions, and Products 20 19 16 20 6 81
204 Chemistry: Electrical and Wave Energy 16 21 11 19 12 79
414 Material or Article Handling 22 18 16 12 10 78
423 Chemistry of Inorganic Compounds 8 18 11 18 23 78
277 Seal for a Joint or Juncture 17 18 21 11 10 77
360 Dynamic Magnetic Information Storage or Retrieval 16 7 13 21 20 77
398 Optical Communications 15 8 15 18 21 77
060 Power Plants 9 14 18 15 20 76
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 3 14 15 16 24 72
114 Ships 13 13 17 12 16 71
222 Dispensing (apparatus and process) 16 17 14 11 11 69
436 Chemistry: Analytical and Immunological Testing 19 16 7 14 13 69
473 Games Using Tangible Projectile 18 11 14 15 11 69
005 Beds 10 17 16 10 13 66
123 Internal-Combustion Engines 10 17 14 17 8 66
209 Classifying, Separating, and Assorting Solids 10 14 18 14 10 66
320 Electricity: Battery or Capacitor Charging or Discharging 21 20 8 9 8 66
002 Apparel 14 13 16 9 12 64
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 10 18 10 12 14 64
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 7 13 11 12 21 64
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 15 11 11 10 15 62
228 Metal Fusion Bonding 25 8 13 8 8 62
165 Heat Exchange 15 11 12 10 12 60
198 Conveyors: Power-Driven 9 16 14 15 6 60
118 Coating Apparatus 15 17 7 12 8 59
315 Electric Lamp and Discharge Devices: Systems 7 13 12 18 8 58
297 Chairs and Seats 14 9 7 14 13 57
043 Fishing, Trapping, and Vermin Destroying 11 13 8 14 10 56
434 Education and Demonstration 12 9 10 12 13 56
033 Geometrical Instruments 14 4 15 9 13 55
372 Coherent Light Generators 7 3 7 15 23 55
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 11 10 7 18 9 55
353 Optics: Image Projectors 4 5 9 19 17 54
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 15 18 4 13 4 54
081 Tools 12 20 8 8 5 53
211 Supports: Racks 13 12 10 10 8 53
138 Pipes and Tubular Conduits 11 14 11 10 6 52
318 Electricity: Motive Power Systems 14 11 9 14 4 52
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 5 18 9 6 13 51
252 Compositions 12 14 7 12 6 51
433 Dentistry 11 13 12 7 8 51
296 Land Vehicles: Bodies and Tops 10 12 8 9 10 49
004 Baths, Closets, Sinks, and Spittoons 13 10 8 10 7 48
040 Card, Picture, or Sign Exhibiting 12 10 8 9 9 48
095 Gas Separation: Processes 9 11 6 12 10 48
261 Gas and Liquid Contact Apparatus 7 11 10 5 14 47
358 Facsimile and Static Presentation Processing 10 8 11 12 6 47
106 Compositions: Coating or Plastic 9 11 5 10 11 46
160 Flexible or Portable Closure, Partition, or Panel 10 10 6 10 9 45
706 DP: Artificial Intelligence (Data Processing) 6 13 2 10 14 45
037 Excavating 13 7 10 6 8 44
102 Ammunition and Explosives 5 7 16 10 6 44
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 14 5 10 11 4 44
220 Receptacles 13 10 10 6 4 43
381 Electrical Audio Signal Processing Systems and Devices 11 6 7 10 9 43
239 Fluid Sprinkling, Spraying, and Diffusing 14 6 9 5 7 41
403 Joints and Connections 7 9 8 9 8 41
034 Drying and Gas or Vapor Contact with Solids 11 8 8 6 7 40
313 Electric Lamp and Discharge Devices 6 9 8 8 9 40
042 Firearms 7 8 12 3 9 39
181 Acoustics 9 8 9 7 6 39
294 Handling: Hand and Hoist-Line Implements 9 10 10 7 3 39
089 Ordnance 3 9 8 7 11 38
132 Toilet 6 13 7 3 9 38
015 Brushing, Scrubbing, and General Cleaning 14 6 7 4 6 37
396 Photography 6 2 9 11 9 37
307 Electrical Transmission or Interconnection Systems 7 13 6 5 5 36
333 Wave Transmission Lines and Networks 6 4 11 8 7 36
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 8 6 7 7 8 36
310 Electrical Generator or Motor Structure 7 10 4 7 7 35
126 Stoves and Furnaces 12 9 4 4 5 34
416 Fluid Reaction Surfaces (i.e., Impellers) 10 6 9 5 4 34
101 Printing 10 8 4 3 8 33
312 Supports: Cabinet Structure 10 5 7 5 6 33
053 Package Making 6 6 6 6 8 32
242 Winding, Tensioning, or Guiding 8 4 7 9 4 32
273 Amusement Devices: Games 6 7 6 7 6 32
454 Ventilation 5 10 11 3 3 32
224 Package and Article Carriers 2 8 7 8 6 31
383 Flexible Bags 9 11 2 6 3 31
047 Plant Husbandry 12 4 7 4 3 30
404 Road Structure, Process, or Apparatus 9 3 8 5 5 30
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 7 7 9 5 2 30
602 Surgery: Splint, Brace, or Bandage 9 11 4 5 1 30
070 Locks 7 2 11 7 2 29
182 Fire Escape, Ladder, or Scaffold 8 3 9 4 5 29
254 Implements or Apparatus for Applying Pushing or Pulling Force 3 5 9 6 6 29
366 Agitating (e.g., of articles and materials) 8 7 6 3 5 29
030 Cutlery 7 11 2 5 3 28
049 Movable or Removable Closures 8 7 6 0 7 28
256 Fences 4 5 5 7 7 28
099 Foods and Beverages: Apparatus 9 5 8 3 2 27
108 Horizontally Supported Planar Surfaces 12 2 7 5 1 27
024 Buckles, Buttons, Clasps, Etc. 5 3 7 7 4 26
084 Music 9 4 7 1 5 26
136 Batteries: Thermoelectric and Photoelectric 7 4 8 5 2 26
351 Optics: Eye Examining, Vision Testing and Correcting 4 4 4 6 8 26
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 4 9 4 4 5 26
336 Inductor Devices 4 10 7 2 2 25
374 Thermal Measuring and Testing 4 3 7 5 6 25
446 Amusement Devices: Toys 8 3 5 3 6 25
347 Incremental Printing of Symbolic Information 5 4 7 4 4 24
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 1 8 6 3 6 24
725 Interactive Video Distribution Systems 3 8 2 7 4 24
440 Marine Propulsion 5 5 8 4 1 23
105 Railway Rolling Stock 5 6 5 1 5 22
441 Buoys, Rafts, and Aquatic Devices 5 7 1 5 4 22
463 Amusement Devices: Games 3 3 4 7 5 22
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 5 8 5 3 1 22
083 Cutting 4 6 4 4 3 21
148 Metal Treatment 3 3 6 2 6 20
216 Etching a Substrate: Processes 1 4 6 2 7 20
290 Prime-Mover Dynamo Plants 1 4 0 5 10 20
355 Photocopying 3 4 5 6 2 20
044 Fuel and Related Compositions 5 7 5 1 1 19
096 Gas Separation: Apparatus 4 1 3 3 8 19
180 Motor Vehicles 5 2 5 3 4 19
221 Article Dispensing 3 7 6 2 1 19
241 Solid Material Comminution or Disintegration 3 4 6 4 2 19
368 Horology: Time Measuring Systems or Devices 5 3 1 6 4 19
378 X-Ray or Gamma Ray Systems or Devices 4 4 3 5 3 19
380 Cryptography 6 3 2 3 5 19
431 Combustion 3 4 5 5 2 19
074 Machine Element or Mechanism 7 4 1 2 4 18
203 Distillation: Processes, Separatory 5 6 6 0 1 18
292 Closure Fasteners 6 2 4 5 1 18
349 Liquid Crystal Cells, Elements and Systems 2 8 4 3 1 18
392 Electric Resistance Heating Devices 6 5 3 3 1 18
401 Coating Implements with Material Supply 7 3 3 2 3 18
016 Miscellaneous Hardware 4 3 3 5 2 17
055 Gas Separation 4 4 2 4 3 17
124 Mechanical Guns and Projectors 4 3 0 3 7 17
418 Rotary Expansible Chamber Devices 2 9 2 3 1 17
504 Plant Protecting and Regulating Compositions 7 2 5 2 1 17
601 Surgery: Kinesitherapy 2 4 3 3 5 17
036 Boots, Shoes, and Leggings 7 2 4 3 0 16
369 Dynamic Information Storage or Retrieval 4 0 5 6 1 16
415 Rotary Kinetic Fluid Motors or Pumps 2 3 2 6 3 16
188 Brakes 5 5 3 0 2 15
229 Envelopes, Wrappers, and Paperboard Boxes 5 4 3 2 1 15
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 3 5 2 4 1 15
116 Signals and Indicators 4 5 1 2 2 14
152 Resilient Tires and Wheels 4 2 4 3 1 14
223 Apparel Apparatus 6 1 2 2 3 14
269 Work Holders 7 3 0 4 0 14
072 Metal Deforming 8 2 3 0 0 13
092 Expansible Chamber Devices 2 3 5 1 2 13
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 3 3 4 3 0 13
408 Cutting by Use of Rotating Axially Moving Tool 3 5 1 1 3 13
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 2 3 2 5 13
588 Hazardous or Toxic Waste Destruction or Containment 4 4 3 1 1 13
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 6 0 1 4 1 12
110 Furnaces 4 5 2 1 0 12
200 Electricity: Circuit Makers and Breakers 3 2 2 4 1 12
432 Heating 3 1 1 3 4 12
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 3 4 3 1 0 11
104 Railways 0 2 4 2 3 11
111 Planting 3 1 3 3 1 11
283 Printed Matter 4 3 1 2 1 11
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 2 0 3 1 5 11
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 2 3 5 0 1 11
410 Freight Accommodation On Freight Carrier 2 5 4 0 0 11
019 Textiles: Fiber Preparation 3 3 2 1 1 10
076 Metal Tools and Implements, Making 2 0 2 3 3 10
082 Turning (e.g., for metal working) 2 3 0 4 1 10
122 Liquid Heaters and Vaporizers 3 3 0 3 1 10
135 Tent, Canopy, Umbrella, or Cane 0 8 0 1 1 10
172 Earth Working 4 0 2 2 2 10
384 Bearings 2 3 3 1 1 10
472 Amusement Devices 2 3 3 1 1 10
505 Superconductor Technology: Apparatus, Material, Process 1 5 1 3 0 10
063 Jewelry 0 4 2 0 3 9
144 Woodworking 3 3 1 2 0 9
162 Paper Making and Fiber Liberation 1 2 4 0 2 9
164 Metal Founding 0 1 2 3 3 9
202 Distillation: Apparatus 3 3 3 0 0 9
267 Spring Devices 1 4 1 1 2 9
386 Television Signal Processing for Dynamic Recording or Reproducing 1 2 2 3 1 9
419 Powder Metallurgy Processes 5 1 2 1 0 9
445 Electric Lamp or Space Discharge Component or Device Manufacturing 3 2 0 3 1 9
450 Foundation Garments 5 1 0 1 2 9
452 Butchering 3 2 1 1 2 9
056 Harvesters 1 3 2 0 2 8
169 Fire Extinguishers 4 0 0 2 2 8
177 Weighing Scales 0 2 2 1 3 8
232 Deposit and Collection Receptacles 1 1 0 4 2 8
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 5 0 0 2 1 8
054 Harness (for animals) 1 1 0 3 2 7
071 Chemistry: Fertilizers 3 1 3 0 0 7
150 Purses, Wallets, and Protective Covers 4 0 1 1 1 7
192 Clutches and Power-Stop Control 3 2 1 0 1 7
194 Check-Actuated Control Mechanisms 4 0 1 1 1 7
236 Automatic Temperature and Humidity Regulation 2 1 3 0 1 7
271 Sheet Feeding or Delivering 1 1 1 3 1 7
301 Land Vehicles: Wheels and Axles 1 2 3 0 1 7
475 Planetary Gear Transmission Systems or Components 4 1 2 0 0 7
720 Dynamic Optical Information Storage or Retrieval 1 2 1 2 1 7
051 Abrasive Tool Making Process, Material, or Composition 1 1 1 2 1 6
057 Textiles: Spinning, Twisting, and Twining 0 1 3 1 1 6
065 Glass Manufacturing 0 2 0 3 1 6
173 Tool Driving or Impacting 1 0 2 2 1 6
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 2 3 0 1 6
215 Bottles and Jars 0 0 3 2 1 6
249 Static Molds 3 0 0 0 3 6
266 Metallurgical Apparatus 2 1 1 0 2 6
388 Electricity: Motor Control Systems 3 0 2 0 1 6
400 Typewriting Machines 2 1 0 0 3 6
494 Imperforate Bowl: Centrifugal Separators 3 0 0 1 2 6
014 Bridges 2 0 0 1 2 5
038 Textiles: Ironing or Smoothing 2 1 1 0 1 5
048 Gas: Heating and Illuminating 1 0 0 2 2 5
068 Textiles: Fluid Treating Apparatus 3 1 0 1 0 5
184 Lubrication 1 2 2 0 0 5
246 Railway Switches and Signals 0 2 2 0 1 5
298 Land Vehicles: Dumping 0 2 1 1 1 5
303 Fluid-Pressure and Analogous Brake Systems 0 3 2 0 0 5
373 Industrial Electric Heating Furnaces 1 2 0 2 0 5
399 Electrophotography 2 1 0 1 1 5
406 Conveyors: Fluid Current 2 1 1 1 0 5
407 Cutters, for Shaping 2 0 1 1 1 5
474 Endless Belt Power Transmission Systems or Components 3 1 0 1 0 5
001 ** Classification Undetermined ** 1 0 0 2 1 4
007 Compound Hand Tools 1 1 0 1 1 4
091 Motors: Expansible Chamber Type 0 3 0 0 1 4
112 Sewing 1 1 1 0 1 4
131 Tobacco 2 1 1 0 0 4
140 Wireworking 1 0 1 1 1 4
149 Explosive and Thermic Compositions or Charges 2 1 0 1 0 4
329 Demodulators 1 2 0 1 0 4
332 Modulators 0 2 0 1 1 4
409 Gear Cutting, Milling, or Planing 2 1 1 0 0 4
066 Textiles: Knitting 1 1 0 0 1 3
086 Ammunition and Explosive-Charge Making 0 0 1 2 0 3
100 Presses 2 0 0 1 0 3
201 Distillation: Processes, Thermolytic 1 1 0 1 0 3
212 Traversing Hoists 0 1 1 0 1 3
225 Severing by Tearing or Breaking 1 1 0 0 1 3
281 Books, Strips, and Leaves 2 0 1 0 0 3
293 Vehicle Fenders 2 1 0 0 0 3
299 Mining or In Situ Disintegration of Hard Material 1 0 0 2 0 3
322 Electricity: Single Generator Systems 1 1 0 1 0 3
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 1 1 1 3
338 Electrical Resistors 1 2 0 0 0 3
352 Optics: Motion Pictures 0 0 1 1 1 3
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 1 1 1 0 3
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 2 0 0 1 3
501 Compositions: Ceramic 0 2 0 0 1 3
027 Undertaking 0 1 0 0 1 2
028 Textiles: Manufacturing 0 1 0 1 0 2
059 Chain, Staple, and Horseshoe Making 0 2 0 0 0 2
139 Textiles: Weaving 1 0 0 0 1 2
159 Concentrating Evaporators 0 0 2 0 0 2
178 Telegraphy 1 0 0 0 1 2
186 Merchandising 0 1 0 0 1 2
191 Electricity: Transmission To Vehicles 0 1 0 1 0 2
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 1 0 1 2
213 Railway Draft Appliances 0 1 0 0 1 2
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 1 1 0 0 0 2
238 Railways: Surface Track 0 0 2 0 0 2
279 Chucks or Sockets 0 1 0 1 0 2
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 1 0 0 1 2
412 Bookbinding: Process and Apparatus 0 2 0 0 0 2
453 Coin Handling 1 0 0 0 1 2
462 Books, Strips, and Leaves for Manifolding 1 1 0 0 0 2
012 Boot and Shoe Making 0 0 0 0 1 1
125 Stone Working 0 1 0 0 0 1
168 Farriery 0 0 1 0 0 1
196 Mineral Oils: Apparatus 1 0 0 0 0 1
226 Advancing Material of Indeterminate Length 0 0 1 0 0 1
227 Elongated-Member-Driving Apparatus 0 0 1 0 0 1
231 Whips and Whip Apparatus 1 0 0 0 0 1
237 Heating Systems 0 1 0 0 0 1
260 Chemistry of Carbon Compounds 0 1 0 0 0 1
305 Wheel Substitutes for Land Vehicles 1 0 0 0 0 1
413 Sheet Metal Container Making 0 0 0 1 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 1 0 0 0 0 1
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 1 1
492 Roll or Roller 0 0 0 0 1 1
ALL ALL CLASSES 6322 6371 6029 6027 5930 30679


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