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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

TEXAS

( 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
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 337 497 422 515 556 2327
370 Multiplex Communications 274 325 336 368 402 1705
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 214 257 273 296 276 1316
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 103 258 259 284 300 1204
455 Telecommunications 139 191 204 271 297 1102
714 Error Detection/Correction and Fault Detection/Recovery 200 206 212 185 180 983
438 Semiconductor Device Manufacturing: Process 210 256 181 138 146 931
713 Support (Electrical Computers and Digital Processing Systems) 174 166 197 188 181 906
707 DP: Database and File Management or Data Structures (Data Processing) 113 156 170 191 194 824
711 Memory (Electrical Computers and Digital Processing Systems) 124 128 122 232 174 780
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 121 145 151 136 165 718
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 87 143 117 183 173 703
175 Boring or Penetrating the Earth 92 158 158 144 149 701
375 Pulse or Digital Communications 109 135 123 155 129 651
702 DP: Measuring, Calibrating, or Testing (Data Processing) 111 107 133 132 117 600
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 98 123 120 119 111 571
379 Telephonic Communications 81 77 91 145 139 533
324 Electricity: Measuring and Testing 93 131 84 100 99 507
717 DP: Software Development, Installation, and Management (Data Processing) 65 97 91 103 131 487
532 Organic Compounds (includes Classes 532-570) 44 74 87 110 139 454
361 Electricity: Electrical Systems and Devices 102 105 85 68 87 447
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 93 113 96 79 66 447
726 Information Security 66 65 74 98 141 444
340 Communications: Electrical 81 70 79 96 101 427
073 Measuring and Testing 73 85 73 97 79 407
365 Static Information Storage and Retrieval 72 87 80 69 90 398
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 41 72 84 80 120 397
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 72 68 84 84 85 393
700 DP: Generic Control Systems or Specific Applications (Data Processing) 51 69 65 66 125 376
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 54 77 74 54 66 325
345 Computer Graphics Processing and Selective Visual Display Systems 39 41 59 75 88 302
382 Image Analysis 39 43 68 63 85 298
507 Earth Boring, Well Treating, and Oil Field Chemistry 55 60 84 50 49 298
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 43 59 65 58 72 297
367 Communications, Electrical: Acoustic Wave Systems and Devices 41 59 56 52 78 286
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 53 74 47 44 64 282
585 Chemistry of Hydrocarbon Compounds 44 58 58 56 65 281
435 Chemistry: Molecular Biology and Microbiology 38 51 59 56 74 278
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 19 37 34 88 81 259
348 Television 32 33 43 64 82 254
250 Radiant Energy 52 41 35 46 71 245
606 Surgery (instruments) 16 32 50 54 87 239
128 Surgery (includes Class 600) 36 33 57 42 68 236
385 Optical Waveguides 55 55 29 38 55 232
473 Games Using Tangible Projectile 19 30 47 61 67 224
398 Optical Communications 36 33 42 56 54 221
604 Surgery (Medicators and Receptors) 21 31 33 59 74 218
725 Interactive Video Distribution Systems 16 20 24 56 101 217
052 Static Structures (e.g., Buildings) 28 52 34 42 50 206
439 Electrical Connectors 49 42 51 23 31 196
356 Optics: Measuring and Testing 41 42 31 34 47 195
029 Metal Working 29 32 40 45 47 193
210 Liquid Purification or Separation 31 33 39 48 41 192
341 Coded Data Generation or Conversion 39 36 33 31 53 192
208 Mineral Oils: Processes and Products 29 44 40 29 49 191
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 18 34 28 56 54 190
428 Stock Material or Miscellaneous Articles 23 38 47 34 44 186
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 33 48 38 27 37 183
607 Surgery: Light, Thermal, and Electrical Application 19 26 36 39 62 182
405 Hydraulic and Earth Engineering 20 21 33 35 54 163
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 9 32 27 50 44 162
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 16 22 30 37 55 160
323 Electricity: Power Supply or Regulation Systems 26 27 40 30 30 153
330 Amplifiers 26 39 34 31 22 152
137 Fluid Handling 15 18 27 42 47 149
706 DP: Artificial Intelligence (Data Processing) 29 29 25 31 35 149
423 Chemistry of Inorganic Compounds 27 37 28 22 32 146
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 30 36 18 28 33 145
362 Illumination 19 33 27 31 34 144
463 Amusement Devices: Games 12 22 20 42 46 142
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 16 20 34 43 29 142
326 Electronic Digital Logic Circuitry 32 37 36 6 30 141
708 Arithmetic Processing and Calculating (Electrical Computers) 19 26 25 29 40 139
359 Optical: Systems and Elements 30 21 35 24 19 129
280 Land Vehicles 17 28 26 25 30 126
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 23 15 23 29 36 126
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 8 28 40 30 12 118
482 Exercise Devices 33 33 23 16 10 115
062 Refrigeration 21 19 24 20 30 114
244 Aeronautics and Astronautics 10 21 27 23 32 113
095 Gas Separation: Processes 18 13 22 23 32 108
119 Animal Husbandry 10 22 20 21 32 105
307 Electrical Transmission or Interconnection Systems 18 22 16 24 24 104
320 Electricity: Battery or Capacitor Charging or Discharging 26 24 11 23 19 103
174 Electricity: Conductors and Insulators 25 20 19 17 20 101
381 Electrical Audio Signal Processing Systems and Devices 12 22 22 25 18 99
248 Supports (e.g., for holding articles, etc.) 10 24 23 19 22 98
060 Power Plants 12 19 14 19 33 97
417 Pumps 11 8 12 27 39 97
343 Communications: Radio Wave Antennas 20 21 13 19 23 96
285 Pipe Joints or Couplings 28 24 18 12 12 94
005 Beds 16 19 23 18 17 93
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 21 19 18 20 15 93
363 Electric Power Conversion Systems 10 16 16 17 34 93
427 Coating Processes 9 16 21 15 26 87
380 Cryptography 14 13 15 16 24 82
114 Ships 7 14 18 19 22 80
436 Chemistry: Analytical and Immunological Testing 11 17 13 22 16 79
251 Valves and Valve Actuation 10 12 8 16 30 76
331 Oscillators 17 25 13 10 10 75
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 20 19 16 12 8 75
206 Special Receptacle or Package 13 14 15 16 16 74
089 Ordnance 9 10 15 22 17 73
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 11 18 9 16 16 70
102 Ammunition and Explosives 9 17 8 15 15 64
290 Prime-Mover Dynamo Plants 6 10 15 13 19 63
315 Electric Lamp and Discharge Devices: Systems 3 8 5 15 32 63
426 Food or Edible Material: Processes, Compositions, and Products 8 12 18 15 10 63
048 Gas: Heating and Illuminating 5 9 11 14 22 61
220 Receptacles 4 12 14 12 19 61
414 Material or Article Handling 7 14 14 13 13 61
123 Internal-Combustion Engines 13 13 9 12 13 60
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 13 15 14 9 6 57
211 Supports: Racks 4 9 19 16 8 56
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 4 7 14 10 18 53
134 Cleaning and Liquid Contact with Solids 6 9 12 10 15 52
219 Electric Heating 6 7 4 15 20 52
252 Compositions 4 13 8 10 16 51
310 Electrical Generator or Motor Structure 14 14 9 5 9 51
602 Surgery: Splint, Brace, or Bandage 4 7 10 15 15 51
297 Chairs and Seats 10 7 8 9 16 50
358 Facsimile and Static Presentation Processing 5 8 8 15 13 49
222 Dispensing (apparatus and process) 2 12 8 10 16 48
002 Apparel 5 6 12 12 12 47
351 Optics: Eye Examining, Vision Testing and Correcting 12 7 9 9 10 47
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 7 14 8 12 6 47
033 Geometrical Instruments 5 8 12 7 14 46
204 Chemistry: Electrical and Wave Energy 5 6 9 16 10 46
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 4 9 11 13 9 46
015 Brushing, Scrubbing, and General Cleaning 3 10 8 12 11 44
180 Motor Vehicles 7 16 11 5 5 44
353 Optics: Image Projectors 6 10 17 5 6 44
434 Education and Demonstration 5 0 9 14 16 44
096 Gas Separation: Apparatus 4 10 9 11 9 43
043 Fishing, Trapping, and Vermin Destroying 4 16 11 8 3 42
239 Fluid Sprinkling, Spraying, and Diffusing 3 8 16 6 9 42
277 Seal for a Joint or Juncture 2 8 11 13 8 42
042 Firearms 4 8 12 7 10 41
084 Music 13 11 8 4 5 41
138 Pipes and Tubular Conduits 11 3 5 11 11 41
318 Electricity: Motive Power Systems 6 3 9 11 11 40
433 Dentistry 3 10 6 6 15 40
209 Classifying, Separating, and Assorting Solids 5 5 8 9 12 39
386 Motion Video Signal Processing for Recording or Reproducing 6 2 8 9 14 39
372 Coherent Light Generators 9 12 7 5 5 38
294 Handling: Hand and Hoist-Line Implements 3 4 7 5 17 36
415 Rotary Kinetic Fluid Motors or Pumps 5 5 8 13 5 36
472 Amusement Devices 4 16 7 8 1 36
261 Gas and Liquid Contact Apparatus 7 4 5 10 9 35
296 Land Vehicles: Bodies and Tops 6 6 7 12 4 35
024 Buckles, Buttons, Clasps, Etc. 6 6 8 6 8 34
044 Fuel and Related Compositions 1 5 7 9 12 34
004 Baths, Closets, Sinks, and Spittoons 3 10 5 8 7 33
106 Compositions: Coating or Plastic 4 9 9 7 4 33
037 Excavating 5 7 5 6 9 32
081 Tools 3 6 4 5 14 32
181 Acoustics 4 5 10 7 6 32
366 Agitating (e.g., of articles and materials) 3 9 9 4 7 32
416 Fluid Reaction Surfaces (i.e., Impellers) 3 5 10 6 8 32
040 Card, Picture, or Sign Exhibiting 4 9 5 7 6 31
053 Package Making 8 3 6 8 6 31
055 Gas Separation 3 6 5 10 7 31
228 Metal Fusion Bonding 4 4 4 10 9 31
374 Thermal Measuring and Testing 6 4 2 7 12 31
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 4 6 4 7 10 31
136 Batteries: Thermoelectric and Photoelectric 2 7 4 6 10 29
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 1 3 4 13 8 29
165 Heat Exchange 3 6 7 6 6 28
198 Conveyors: Power-Driven 6 5 5 4 8 28
273 Amusement Devices: Games 2 5 7 8 6 28
360 Dynamic Magnetic Information Storage or Retrieval 4 4 4 11 5 28
118 Coating Apparatus 4 9 4 6 4 27
182 Fire Escape, Ladder, or Scaffold 1 1 3 9 13 27
216 Etching a Substrate: Processes 2 2 6 5 12 27
378 X-Ray or Gamma Ray Systems or Devices 8 4 3 8 4 27
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2 3 5 8 8 26
124 Mechanical Guns and Projectors 1 6 4 3 12 26
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2 6 6 6 6 26
254 Implements or Apparatus for Applying Pushing or Pulling Force 4 5 3 4 10 26
047 Plant Husbandry 5 7 4 4 5 25
404 Road Structure, Process, or Apparatus 10 6 5 2 2 25
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 6 3 12 2 2 25
454 Ventilation 4 5 5 6 5 25
475 Planetary Gear Transmission Systems or Components 1 4 3 10 7 25
160 Flexible or Portable Closure, Partition, or Panel 4 6 4 5 5 24
333 Wave Transmission Lines and Networks 5 2 4 4 9 24
336 Inductor Devices 4 4 10 2 4 24
369 Dynamic Information Storage or Retrieval 5 6 4 6 3 24
126 Stoves and Furnaces 3 2 4 5 9 23
241 Solid Material Comminution or Disintegration 3 2 6 9 3 23
256 Fences 9 1 4 3 6 23
392 Electric Resistance Heating Devices 1 5 4 6 7 23
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 3 7 3 9 23
431 Combustion 5 3 7 2 6 23
200 Electricity: Circuit Makers and Breakers 1 5 3 11 2 22
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 5 4 7 2 4 22
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 2 2 5 7 6 22
108 Horizontally Supported Planar Surfaces 1 3 3 6 8 21
440 Marine Propulsion 6 2 5 2 6 21
074 Machine Element or Mechanism 2 4 4 5 5 20
229 Envelopes, Wrappers, and Paperboard Boxes 1 4 7 3 4 19
451 Abrading 6 0 5 5 3 19
269 Work Holders 1 3 3 4 7 18
396 Photography 6 3 4 2 3 18
403 Joints and Connections 2 5 3 4 4 18
410 Freight Accommodation On Freight Carrier 2 5 1 4 6 18
441 Buoys, Rafts, and Aquatic Devices 4 4 3 4 3 18
476 Friction Gear Transmission Systems or Components 0 3 7 5 3 18
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 6 3 4 2 3 18
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 2 4 3 1 7 17
072 Metal Deforming 3 0 6 4 4 17
203 Distillation: Processes, Separatory 0 3 3 6 5 17
224 Package and Article Carriers 0 4 2 7 4 17
242 Winding, Tensioning, or Guiding 3 5 4 2 3 17
313 Electric Lamp and Discharge Devices 2 7 1 5 2 17
076 Metal Tools and Implements, Making 1 6 2 6 1 16
099 Foods and Beverages: Apparatus 4 3 5 2 2 16
135 Tent, Canopy, Umbrella, or Cane 1 3 4 5 3 16
036 Boots, Shoes, and Leggings 3 5 1 4 2 15
070 Locks 3 1 2 4 5 15
105 Railway Rolling Stock 2 4 4 2 3 15
169 Fire Extinguishers 3 1 3 5 3 15
446 Amusement Devices: Toys 2 0 6 5 2 15
132 Toilet 3 2 4 2 3 14
188 Brakes 5 2 2 1 4 14
202 Distillation: Apparatus 2 1 4 2 5 14
215 Bottles and Jars 0 4 2 3 5 14
030 Cutlery 0 1 1 7 4 13
083 Cutting 2 3 1 4 3 13
092 Expansible Chamber Devices 2 0 2 3 6 13
162 Paper Making and Fiber Liberation 2 4 3 3 1 13
292 Closure Fasteners 3 5 0 3 2 13
312 Supports: Cabinet Structure 3 2 5 1 2 13
347 Incremental Printing of Symbolic Information 3 1 4 5 0 13
401 Coating Implements with Material Supply 4 3 4 2 0 13
419 Powder Metallurgy Processes 1 4 2 5 1 13
049 Movable or Removable Closures 4 0 1 1 6 12
054 Harness for Working Animal 1 1 3 4 3 12
368 Horology: Time Measuring Systems or Devices 1 3 3 1 4 12
383 Flexible Bags 3 4 3 1 1 12
104 Railways 1 2 2 5 1 11
116 Signals and Indicators 1 5 0 2 3 11
148 Metal Treatment 4 3 0 2 2 11
164 Metal Founding 0 2 4 4 1 11
184 Lubrication 1 1 3 3 3 11
196 Mineral Oils: Apparatus 0 0 6 1 4 11
232 Deposit and Collection Receptacles 1 5 3 2 0 11
332 Modulators 0 4 4 3 0 11
504 Plant Protecting and Regulating Compositions 0 0 1 7 3 11
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 1 2 4 2 1 10
051 Abrasive Tool Making Process, Material, or Composition 0 1 1 2 6 10
299 Mining or In Situ Disintegration of Hard Material 0 3 0 4 3 10
384 Bearings 1 0 0 2 7 10
418 Rotary Expansible Chamber Devices 1 4 1 4 0 10
501 Compositions: Ceramic 0 2 0 6 2 10
014 Bridges 0 3 3 0 3 9
271 Sheet Feeding or Delivering 1 1 3 2 2 9
349 Liquid Crystal Cells, Elements and Systems 2 0 2 3 2 9
477 Interrelated Power Delivery Controls, Including Engine Control 1 1 0 3 4 9
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 3 2 1 2 1 9
601 Surgery: Kinesitherapy 1 1 3 3 1 9
034 Drying and Gas or Vapor Contact with Solids 1 2 2 2 1 8
101 Printing 1 1 1 2 3 8
110 Furnaces 2 2 0 4 0 8
122 Liquid Heaters and Vaporizers 3 2 1 0 2 8
149 Explosive and Thermic Compositions or Charges 1 1 0 4 2 8
236 Automatic Temperature and Humidity Regulation 3 1 2 0 2 8
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 1 2 3 1 8
408 Cutting by Use of Rotating Axially Moving Tool 1 2 0 4 1 8
452 Butchering 1 1 2 2 2 8
720 Dynamic Optical Information Storage or Retrieval 0 4 2 1 1 8
019 Textiles: Fiber Preparation 2 1 1 0 3 7
027 Undertaking 0 0 2 3 2 7
082 Turning (e.g., for metal working) 0 2 0 1 4 7
100 Presses 0 2 0 0 5 7
152 Resilient Tires and Wheels 0 1 2 4 0 7
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 2 1 0 3 1 7
301 Land Vehicles: Wheels and Axles 1 3 1 1 1 7
355 Photocopying 2 1 1 3 0 7
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 2 0 1 3 7
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 1 0 5 0 1 7
063 Jewelry 2 1 1 0 2 6
112 Sewing 2 1 1 1 1 6
172 Earth Working 2 1 2 1 0 6
223 Apparel Apparatus 0 0 2 3 1 6
267 Spring Devices 0 2 0 1 3 6
376 Induced Nuclear Reactions: Processes, Systems, and Elements 1 1 0 3 1 6
056 Harvesters 2 0 0 3 0 5
057 Textiles: Spinning, Twisting, and Twining 1 1 2 1 0 5
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 4 1 0 0 5
190 Trunks and Hand-Carried Luggage 2 0 0 2 1 5
246 Railway Switches and Signals 0 1 2 2 0 5
281 Books, Strips, and Leaves 2 0 1 2 0 5
406 Conveyors: Fluid Current 2 0 1 0 2 5
445 Electric Lamp or Space Discharge Component or Device Manufacturing 1 1 1 2 0 5
588 Hazardous or Toxic Waste Destruction or Containment 1 0 2 2 0 5
007 Compound Hand Tools 0 1 1 0 2 4
065 Glass Manufacturing 1 0 3 0 0 4
125 Stone Working 0 1 1 2 0 4
173 Tool Driving or Impacting 0 0 0 2 2 4
177 Weighing Scales 1 2 0 0 1 4
194 Check-Actuated Control Mechanisms 2 0 0 1 1 4
221 Article Dispensing 0 0 1 2 1 4
338 Electrical Resistors 1 2 1 0 0 4
400 Typewriting Machines 0 0 0 4 0 4
474 Endless Belt Power Transmission Systems or Components 1 0 1 1 1 4
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1 0 0 2 1 4
505 Superconductor Technology: Apparatus, Material, Process 0 1 0 2 1 4
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 2 1 1 0 0 4
038 Textiles: Ironing or Smoothing 1 2 0 0 0 3
086 Ammunition and Explosive-Charge Making 1 2 0 0 0 3
111 Planting 0 2 1 0 0 3
131 Tobacco 0 1 0 0 2 3
144 Woodworking 0 2 0 1 0 3
150 Purses, Wallets, and Protective Covers 2 1 0 0 0 3
227 Elongated-Member-Driving Apparatus 1 0 1 0 1 3
238 Railways: Surface Track 0 1 1 0 1 3
283 Printed Matter 0 1 0 0 2 3
298 Land Vehicles: Dumping 1 0 1 1 0 3
352 Optics: Motion Pictures 1 0 0 1 1 3
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 1 0 2 3
409 Gear Cutting, Milling, or Planing 0 1 1 1 0 3
450 Foundation Garments 1 1 1 0 0 3
494 Imperforate Bowl: Centrifugal Separators 2 0 0 1 0 3
028 Textiles: Manufacturing 1 0 0 1 0 2
059 Chain, Staple, and Horseshoe Making 1 0 1 0 0 2
068 Textiles: Fluid Treating Apparatus 0 0 1 1 0 2
071 Chemistry: Fertilizers 0 0 1 0 1 2
091 Motors: Expansible Chamber Type 0 0 2 0 0 2
201 Distillation: Processes, Thermolytic 0 1 1 0 0 2
213 Railway Draft Appliances 0 0 0 0 2 2
225 Severing by Tearing or Breaking 1 0 0 0 1 2
266 Metallurgical Apparatus 0 0 1 0 1 2
279 Chucks or Sockets 1 0 0 1 0 2
293 Vehicle Fenders 1 0 0 0 1 2
303 Fluid-Pressure and Analogous Brake Systems 0 1 1 0 0 2
337 Electricity: Electrothermally or Thermally Actuated Switches 0 2 0 0 0 2
399 Electrophotography 0 1 0 0 1 2
420 Alloys or Metallic Compositions 0 2 0 0 0 2
483 Tool Changing 1 1 0 0 0 2
023 Chemistry: Physical Processes 0 0 0 1 0 1
127 Sugar, Starch, and Carbohydrates 0 0 0 0 1 1
139 Textiles: Weaving 0 0 0 1 0 1
159 Concentrating Evaporators 0 0 0 0 1 1
191 Electricity: Transmission To Vehicles 0 0 0 0 1 1
192 Clutches and Power-Stop Control 0 0 0 1 0 1
212 Traversing Hoists 0 0 1 0 0 1
226 Advancing Material of Indeterminate Length 0 0 0 0 1 1
237 Heating Systems 0 0 0 1 0 1
249 Static Molds 0 0 0 1 0 1
289 Knots and Knot Tying 1 0 0 0 0 1
407 Cutters, for Shaping 1 0 0 0 0 1
432 Heating 0 1 0 0 0 1
453 Coin Handling 1 0 0 0 0 1
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 1 0 0 0 1
ALL ALL CLASSES 5934 7545 7583 8367 9222 38651



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