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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 2008 - 2012 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

MICHIGAN

( 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 2008 2009 2010 2011 2012 Total
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 116 151 201 286 485 1239
123 Internal-Combustion Engines 214 173 211 199 248 1045
296 Land Vehicles: Bodies and Tops 166 148 204 137 156 811
280 Land Vehicles 150 136 208 149 104 747
475 Planetary Gear Transmission Systems or Components 78 71 145 176 138 608
340 Communications: Electrical 83 79 87 90 120 459
060 Power Plants 38 48 76 107 157 426
073 Measuring and Testing 73 81 79 79 72 384
297 Chairs and Seats 66 69 95 85 69 384
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 67 41 70 64 79 321
180 Motor Vehicles 52 54 66 55 73 300
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 46 34 71 72 66 289
029 Metal Working 34 41 58 55 66 254
362 Illumination 58 49 49 50 48 254
359 Optical: Systems and Elements 49 52 44 41 51 237
074 Machine Element or Mechanism 27 46 55 42 58 228
477 Interrelated Power Delivery Controls, Including Engine Control 24 39 43 43 74 223
428 Stock Material or Miscellaneous Articles 25 32 54 45 64 220
439 Electrical Connectors 51 54 38 40 27 210
455 Telecommunications 24 28 27 45 67 191
435 Chemistry: Molecular Biology and Microbiology 30 31 45 32 36 174
532 Organic Compounds (includes Classes 532-570) 35 24 49 30 34 172
052 Static Structures (e.g., Buildings) 18 22 43 34 44 161
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 13 24 37 26 42 142
072 Metal Deforming 32 30 22 30 25 139
192 Clutches and Power-Stop Control 37 18 20 34 30 139
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 15 25 35 32 29 136
700 DP: Generic Control Systems or Specific Applications (Data Processing) 26 17 22 37 32 134
427 Coating Processes 10 30 28 28 30 126
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 14 18 28 33 32 125
015 Brushing, Scrubbing, and General Cleaning 21 15 34 31 23 124
062 Refrigeration 16 20 29 29 27 121
128 Surgery (includes Class 600) 14 20 18 25 44 121
606 Surgery (instruments) 14 13 25 34 32 118
702 DP: Measuring, Calibrating, or Testing (Data Processing) 22 19 22 24 31 118
248 Supports (e.g., for holding articles, etc.) 12 20 31 29 22 114
250 Radiant Energy 31 24 19 16 15 105
356 Optics: Measuring and Testing 18 26 24 22 15 105
210 Liquid Purification or Separation 17 11 19 21 35 103
324 Electricity: Measuring and Testing 11 26 18 17 31 103
320 Electricity: Battery or Capacitor Charging or Discharging 6 16 22 16 38 98
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 11 15 14 26 30 96
219 Electric Heating 11 23 13 15 33 95
361 Electricity: Electrical Systems and Devices 13 11 18 29 21 92
310 Electrical Generator or Motor Structure 11 11 22 26 19 89
318 Electricity: Motive Power Systems 20 25 17 16 10 88
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 15 14 10 22 27 88
188 Brakes 11 21 18 19 18 87
134 Cleaning and Liquid Contact with Solids 14 11 15 23 21 84
137 Fluid Handling 15 9 16 17 27 84
382 Image Analysis 12 16 12 21 23 84
473 Games Using Tangible Projectile 14 19 19 20 12 84
049 Movable or Removable Closures 15 6 20 18 24 83
285 Pipe Joints or Couplings 12 28 16 14 11 81
381 Electrical Audio Signal Processing Systems and Devices 8 7 9 20 36 80
198 Conveyors: Power-Driven 14 17 20 12 14 77
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 11 8 23 14 20 76
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 13 11 16 14 19 73
220 Receptacles 12 10 9 24 17 72
370 Multiplex Communications 8 14 16 15 18 71
423 Chemistry of Inorganic Compounds 12 11 13 19 13 68
055 Gas Separation 8 9 15 23 12 67
307 Electrical Transmission or Interconnection Systems 10 14 10 17 16 67
604 Surgery (Medicators and Receptors) 10 8 13 18 18 67
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 10 13 12 18 13 66
292 Closure Fasteners 10 14 14 9 18 65
293 Vehicle Fenders 14 14 10 11 16 65
303 Fluid-Pressure and Analogous Brake Systems 16 7 12 12 15 62
343 Communications: Radio Wave Antennas 10 17 17 7 11 62
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 14 6 16 13 12 61
417 Pumps 7 7 7 13 27 61
345 Computer Graphics Processing and Selective Visual Display Systems 10 7 8 17 16 58
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 17 11 12 10 8 58
438 Semiconductor Device Manufacturing: Process 7 13 10 15 13 58
707 DP: Database and File Management or Data Structures (Data Processing) 6 9 11 12 19 57
206 Special Receptacle or Package 11 6 12 11 13 53
239 Fluid Sprinkling, Spraying, and Diffusing 5 9 14 16 9 53
024 Buckles, Buttons, Clasps, Etc. 11 11 11 5 13 51
482 Exercise Devices 9 10 12 10 9 50
033 Geometrical Instruments 19 9 7 8 6 49
181 Acoustics 5 5 17 11 11 49
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 2 2 6 16 23 49
348 Television 1 6 5 11 25 48
277 Seal for a Joint or Juncture 9 3 13 13 9 47
385 Optical Waveguides 14 8 8 7 10 47
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 5 8 10 7 16 46
228 Metal Fusion Bonding 7 3 9 17 10 46
005 Beds 9 8 9 9 10 45
002 Apparel 5 7 8 13 11 44
108 Horizontally Supported Planar Surfaces 5 4 11 7 17 44
224 Package and Article Carriers 11 4 7 7 14 43
290 Prime-Mover Dynamo Plants 5 1 10 12 15 43
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 9 4 14 5 11 43
174 Electricity: Conductors and Insulators 8 11 9 8 6 42
315 Electric Lamp and Discharge Devices: Systems 7 10 3 7 15 42
474 Endless Belt Power Transmission Systems or Components 6 3 10 11 12 42
165 Heat Exchange 9 3 7 9 13 41
204 Chemistry: Electrical and Wave Energy 4 4 7 13 13 41
714 Error Detection/Correction and Fault Detection/Recovery 8 7 6 11 9 41
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 9 5 12 4 10 40
004 Baths, Closets, Sinks, and Spittoons 4 4 6 11 14 39
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 7 8 15 9 39
200 Electricity: Circuit Makers and Breakers 14 9 4 5 7 39
267 Spring Devices 12 6 1 6 13 38
403 Joints and Connections 10 5 5 6 12 38
164 Metal Founding 4 5 9 9 10 37
252 Compositions 7 6 7 6 11 37
312 Supports: Cabinet Structure 2 9 5 4 16 36
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 4 8 8 9 6 35
040 Card, Picture, or Sign Exhibiting 8 8 6 8 5 35
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 7 1 6 7 14 35
454 Ventilation 3 9 6 12 5 35
148 Metal Treatment 6 6 4 6 12 34
313 Electric Lamp and Discharge Devices 3 7 9 5 10 34
372 Coherent Light Generators 4 5 8 8 9 34
404 Road Structure, Process, or Apparatus 7 3 8 11 4 33
436 Chemistry: Analytical and Immunological Testing 7 0 11 7 8 33
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 3 8 8 5 8 32
244 Aeronautics and Astronautics 4 2 13 6 7 32
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 3 3 8 11 7 32
415 Rotary Kinetic Fluid Motors or Pumps 2 6 7 5 12 32
242 Winding, Tensioning, or Guiding 13 5 7 5 1 31
251 Valves and Valve Actuation 5 6 10 5 5 31
375 Pulse or Digital Communications 6 3 3 8 11 31
405 Hydraulic and Earth Engineering 7 6 7 9 2 31
418 Rotary Expansible Chamber Devices 3 8 4 10 6 31
114 Ships 12 2 4 7 5 30
301 Land Vehicles: Wheels and Axles 12 4 4 6 4 30
378 X-Ray or Gamma Ray Systems or Devices 7 8 8 3 4 30
602 Surgery: Splint, Brace, or Bandage 4 5 6 10 5 30
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 4 4 10 8 4 30
084 Music 3 4 9 6 7 29
374 Thermal Measuring and Testing 3 9 5 4 8 29
068 Textiles: Fluid Treating Apparatus 3 7 8 6 4 28
138 Pipes and Tubular Conduits 5 4 5 10 4 28
713 Support (Electrical Computers and Digital Processing Systems) 3 2 4 5 14 28
169 Fire Extinguishers 13 6 3 1 4 27
215 Bottles and Jars 4 4 2 5 12 27
426 Food or Edible Material: Processes, Compositions, and Products 1 2 5 10 9 27
034 Drying and Gas or Vapor Contact with Solids 1 3 4 10 8 26
092 Expansible Chamber Devices 5 7 4 7 3 26
365 Static Information Storage and Retrieval 4 3 3 8 8 26
366 Agitating (e.g., of articles and materials) 5 4 6 6 5 26
116 Signals and Indicators 4 7 8 3 3 25
136 Batteries: Thermoelectric and Photoelectric 1 1 5 9 9 25
269 Work Holders 2 1 4 6 12 25
331 Oscillators 4 5 9 3 4 25
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 3 2 6 7 7 25
036 Boots, Shoes, and Leggings 6 2 5 5 6 24
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 5 4 3 3 9 24
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 3 4 2 6 9 24
726 Information Security 4 3 0 7 10 24
383 Flexible Bags 3 2 3 7 8 23
095 Gas Separation: Processes 4 3 1 4 10 22
096 Gas Separation: Apparatus 2 3 7 5 5 22
124 Mechanical Guns and Projectors 1 4 3 4 10 22
241 Solid Material Comminution or Disintegration 7 4 4 2 5 22
414 Material or Article Handling 3 6 3 7 3 22
043 Fishing, Trapping, and Vermin Destroying 5 1 6 6 3 21
273 Amusement Devices: Games 5 10 3 1 2 21
341 Coded Data Generation or Conversion 3 6 4 5 3 21
379 Telephonic Communications 4 2 3 6 6 21
410 Freight Accommodation On Freight Carrier 3 2 3 9 4 21
501 Compositions: Ceramic 1 11 3 4 2 21
099 Foods and Beverages: Apparatus 0 5 3 4 8 20
119 Animal Husbandry 3 2 2 6 7 20
254 Implements or Apparatus for Applying Pushing or Pulling Force 6 3 4 5 2 20
384 Bearings 6 2 4 4 4 20
433 Dentistry 3 4 4 4 5 20
451 Abrading 4 3 4 6 3 20
047 Plant Husbandry 3 1 6 5 4 19
053 Package Making 5 3 1 4 6 19
083 Cutting 1 6 1 5 6 19
294 Handling: Hand and Hoist-Line Implements 0 1 5 7 6 19
070 Locks 4 4 6 1 3 18
118 Coating Apparatus 2 2 5 2 7 18
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 4 4 3 3 4 18
706 DP: Artificial Intelligence (Data Processing) 0 3 5 6 4 18
717 DP: Software Development, Installation, and Management (Data Processing) 1 1 5 3 8 18
042 Firearms 2 5 0 4 6 17
106 Compositions: Coating or Plastic 2 4 5 3 3 17
211 Supports: Racks 1 2 4 3 7 17
236 Automatic Temperature and Humidity Regulation 2 4 4 6 1 17
363 Electric Power Conversion Systems 3 7 1 2 4 17
089 Ordnance 0 3 4 3 6 16
184 Lubrication 2 2 7 2 3 16
112 Sewing 3 3 2 0 7 15
222 Dispensing (apparatus and process) 4 0 6 1 4 15
229 Envelopes, Wrappers, and Paperboard Boxes 1 4 4 4 2 15
081 Tools 4 4 1 2 3 14
126 Stoves and Furnaces 3 2 4 1 4 14
160 Flexible or Portable Closure, Partition, or Panel 4 5 1 2 2 14
209 Classifying, Separating, and Assorting Solids 3 2 2 2 5 14
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 2 4 6 1 14
351 Optics: Eye Examining, Vision Testing and Correcting 3 4 4 2 1 14
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 5 0 2 3 4 14
056 Harvesters 4 3 2 2 2 13
091 Motors: Expansible Chamber Type 1 3 6 1 2 13
135 Tent, Canopy, Umbrella, or Cane 2 4 4 3 0 13
149 Explosive and Thermic Compositions or Charges 0 1 2 4 6 13
182 Fire Escape, Ladder, or Scaffold 4 1 5 1 2 13
271 Sheet Feeding or Delivering 0 1 2 8 2 13
347 Incremental Printing of Symbolic Information 0 1 3 3 6 13
601 Surgery: Kinesitherapy 5 0 4 2 2 13
102 Ammunition and Explosives 2 0 6 3 1 12
122 Liquid Heaters and Vaporizers 2 3 2 4 1 12
144 Woodworking 1 2 2 3 4 12
358 Facsimile and Static Presentation Processing 1 2 0 3 6 12
409 Gear Cutting, Milling, or Planing 4 2 2 2 2 12
434 Education and Demonstration 1 1 1 5 4 12
607 Surgery: Light, Thermal, and Electrical Application 1 1 3 3 4 12
401 Coating Implements with Material Supply 1 2 2 4 2 11
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 3 3 1 1 3 11
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 3 1 1 1 5 11
725 Interactive Video Distribution Systems 0 1 4 2 4 11
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 5 1 1 0 3 10
105 Railway Rolling Stock 1 2 3 1 3 10
407 Cutters, for Shaping 1 2 2 3 2 10
408 Cutting by Use of Rotating Axially Moving Tool 1 1 2 3 3 10
048 Gas: Heating and Illuminating 1 2 2 2 2 9
152 Resilient Tires and Wheels 1 0 3 3 2 9
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 0 3 5 0 9
279 Chucks or Sockets 5 1 0 2 1 9
323 Electricity: Power Supply or Regulation Systems 0 2 3 1 3 9
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2 2 2 2 1 9
446 Amusement Devices: Toys 1 1 3 2 2 9
100 Presses 1 1 0 3 3 8
157 Wheelwright Machines 1 2 2 0 3 8
221 Article Dispensing 1 1 3 2 1 8
237 Heating Systems 1 1 1 1 4 8
256 Fences 3 2 1 1 1 8
261 Gas and Liquid Contact Apparatus 4 1 2 1 0 8
266 Metallurgical Apparatus 2 0 0 4 2 8
337 Electricity: Electrothermally or Thermally Actuated Switches 1 1 1 2 3 8
349 Liquid Crystal Cells, Elements and Systems 0 1 1 2 4 8
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 1 3 1 2 8
380 Cryptography 0 1 5 1 1 8
416 Fluid Reaction Surfaces (i.e., Impellers) 2 1 1 2 2 8
027 Undertaking 4 0 1 1 1 7
030 Cutlery 1 1 1 0 4 7
037 Excavating 1 2 2 0 2 7
065 Glass Manufacturing 3 1 2 0 1 7
104 Railways 0 2 2 1 2 7
227 Elongated-Member-Driving Apparatus 2 3 0 0 2 7
232 Deposit and Collection Receptacles 4 2 1 0 0 7
333 Wave Transmission Lines and Networks 1 3 0 1 2 7
368 Horology: Time Measuring Systems or Devices 2 1 1 1 2 7
420 Alloys or Metallic Compositions 5 0 1 1 0 7
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 1 1 1 3 7
440 Marine Propulsion 0 2 1 4 0 7
463 Amusement Devices: Games 2 1 1 1 2 7
472 Amusement Devices 0 0 2 3 2 7
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 0 3 1 2 7
711 Memory (Electrical Computers and Digital Processing Systems) 3 0 0 0 4 7
014 Bridges 0 3 0 3 0 6
044 Fuel and Related Compositions 1 0 1 2 2 6
336 Inductor Devices 1 1 0 2 2 6
419 Powder Metallurgy Processes 0 3 1 0 2 6
585 Chemistry of Hydrocarbon Compounds 2 2 1 1 0 6
082 Turning (e.g., for metal working) 0 2 1 0 2 5
101 Printing 0 1 0 2 2 5
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 2 1 1 1 5
132 Toilet 0 0 2 1 2 5
173 Tool Driving or Impacting 0 0 3 2 0 5
216 Etching a Substrate: Processes 2 1 0 2 0 5
223 Apparel Apparatus 2 2 0 1 0 5
360 Dynamic Magnetic Information Storage or Retrieval 0 0 3 2 0 5
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 2 0 3 0 0 5
504 Plant Protecting and Regulating Compositions 0 0 1 1 3 5
708 Arithmetic Processing and Calculating (Electrical Computers) 2 3 0 0 0 5
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 2 3 0 5
238 Railways: Surface Track 1 0 1 1 1 4
246 Railway Switches and Signals 4 0 0 0 0 4
322 Electricity: Single Generator Systems 1 1 0 1 1 4
353 Optics: Image Projectors 0 1 1 0 2 4
392 Electric Resistance Heating Devices 1 0 1 1 1 4
396 Photography 2 0 0 0 2 4
398 Optical Communications 1 1 2 0 0 4
431 Combustion 0 2 1 0 1 4
441 Buoys, Rafts, and Aquatic Devices 2 0 0 1 1 4
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 0 1 2 0 4
038 Textiles: Ironing or Smoothing 0 0 1 2 0 3
071 Chemistry: Fertilizers 0 0 0 0 3 3
150 Purses, Wallets, and Protective Covers 0 2 0 0 1 3
162 Paper Making and Fiber Liberation 0 0 2 0 1 3
172 Earth Working 0 1 1 0 1 3
175 Boring or Penetrating the Earth 0 1 1 0 1 3
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 0 0 1 1 3
212 Traversing Hoists 1 1 1 0 0 3
249 Static Molds 2 1 0 0 0 3
338 Electrical Resistors 1 0 0 1 1 3
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 1 0 0 2 0 3
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 2 1 3
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 1 0 2 3
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 2 1 0 3
007 Compound Hand Tools 1 0 1 0 0 2
054 Harness for Working Animal 1 0 1 0 0 2
057 Textiles: Spinning, Twisting, and Twining 0 0 0 0 2 2
063 Jewelry 1 1 0 0 0 2
066 Textiles: Knitting 0 0 0 1 1 2
076 Metal Tools and Implements, Making 0 1 1 0 0 2
125 Stone Working 1 0 0 1 0 2
177 Weighing Scales 0 1 0 0 1 2
190 Trunks and Hand-Carried Luggage 0 0 0 1 1 2
193 Conveyors, Chutes, Skids, Guides, and Ways 1 0 0 0 1 2
194 Check-Actuated Control Mechanisms 0 0 0 0 2 2
213 Railway Draft Appliances 0 0 1 1 0 2
225 Severing by Tearing or Breaking 0 0 1 1 0 2
289 Knots and Knot Tying 0 0 0 1 1 2
299 Mining or In Situ Disintegration of Hard Material 0 1 0 1 0 2
305 Wheel Substitutes for Land Vehicles 1 0 1 0 0 2
330 Amplifiers 1 0 0 1 0 2
369 Dynamic Information Storage or Retrieval 1 0 1 0 0 2
406 Conveyors: Fluid Current 0 0 1 1 0 2
432 Heating 1 0 0 1 0 2
450 Foundation Garments 1 0 1 0 0 2
452 Butchering 1 0 1 0 0 2
476 Friction Gear Transmission Systems or Components 1 0 1 0 0 2
483 Tool Changing 1 0 1 0 0 2
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1 0 0 1 0 2
505 Superconductor Technology: Apparatus, Material, Process 1 0 1 0 0 2
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 1 0 0 1 2
012 Boot and Shoe Making 0 0 0 0 1 1
051 Abrasive Tool Making Process, Material, or Composition 0 1 0 0 0 1
087 Textiles: Braiding, Netting, and Lace Making 1 0 0 0 0 1
110 Furnaces 0 0 0 1 0 1
139 Textiles: Weaving 0 1 0 0 0 1
191 Electricity: Transmission To Vehicles 0 0 0 1 0 1
202 Distillation: Apparatus 0 0 0 0 1 1
203 Distillation: Processes, Separatory 0 0 0 0 1 1
208 Mineral Oils: Processes and Products 0 0 1 0 0 1
226 Advancing Material of Indeterminate Length 1 0 0 0 0 1
231 Whips and Whip Apparatus 1 0 0 0 0 1
270 Sheet-Material Associating 0 0 0 0 1 1
283 Printed Matter 0 0 0 0 1 1
298 Land Vehicles: Dumping 0 0 1 0 0 1
300 Brush, Broom, and Mop Making 0 0 0 0 1 1
326 Electronic Digital Logic Circuitry 1 0 0 0 0 1
329 Demodulators 0 1 0 0 0 1
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 0 1 1
388 Electricity: Motor Control Systems 0 1 0 0 0 1
399 Electrophotography 1 0 0 0 0 1
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 0 1 1
512 Perfume Compositions 0 0 1 0 0 1
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 1 0 1
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 0 0 0 0 1
720 Dynamic Optical Information Storage or Retrieval 1 0 0 0 0 1
ALL ALL CLASSES 2996 2983 3823 3964 4598 18364


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