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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

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 2009 2010 2011 2012 2013 Total
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 151 201 286 485 545 1668
123 Internal-Combustion Engines 173 211 199 248 250 1081
296 Land Vehicles: Bodies and Tops 148 204 137 156 187 832
280 Land Vehicles 136 208 149 104 166 763
475 Planetary Gear Transmission Systems or Components 71 145 176 138 170 700
060 Power Plants 48 76 107 157 204 592
340 Communications: Electrical 79 87 90 120 123 499
297 Chairs and Seats 69 95 85 69 71 389
073 Measuring and Testing 81 79 79 72 59 370
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 41 70 64 79 84 338
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 34 71 72 66 76 319
180 Motor Vehicles 54 66 55 73 69 317
029 Metal Working 41 58 55 66 66 286
477 Interrelated Power Delivery Controls, Including Engine Control 39 43 43 74 71 270
074 Machine Element or Mechanism 46 55 42 58 65 266
362 Illumination 49 49 50 48 62 258
428 Stock Material or Miscellaneous Articles 32 54 45 64 62 257
359 Optical: Systems and Elements 52 44 41 51 53 241
455 Telecommunications 28 27 45 67 65 232
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 24 37 26 42 73 202
439 Electrical Connectors 54 38 40 27 43 202
435 Chemistry: Molecular Biology and Microbiology 31 45 32 36 43 187
532 Organic Compounds (includes Classes 532-570) 24 49 30 34 40 177
052 Static Structures (e.g., Buildings) 22 43 34 44 32 175
128 Surgery (includes Class 600) 20 18 25 44 62 169
427 Coating Processes 30 28 28 30 45 161
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 25 35 32 29 36 157
700 DP: Generic Control Systems or Specific Applications (Data Processing) 17 22 37 32 43 151
606 Surgery (instruments) 13 25 34 32 45 149
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 18 28 33 32 38 149
015 Brushing, Scrubbing, and General Cleaning 15 34 31 23 44 147
192 Clutches and Power-Stop Control 18 20 34 30 44 146
072 Metal Deforming 30 22 30 25 27 134
062 Refrigeration 20 29 29 27 28 133
320 Electricity: Battery or Capacitor Charging or Discharging 16 22 16 38 41 133
702 DP: Measuring, Calibrating, or Testing (Data Processing) 19 22 24 31 36 132
248 Supports (e.g., for holding articles, etc.) 20 31 29 22 22 124
219 Electric Heating 23 13 15 33 31 115
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 15 14 26 30 28 113
324 Electricity: Measuring and Testing 26 18 17 31 21 113
137 Fluid Handling 9 16 17 27 41 110
188 Brakes 21 18 19 18 34 110
356 Optics: Measuring and Testing 26 24 22 15 22 109
210 Liquid Purification or Separation 11 19 21 35 22 108
134 Cleaning and Liquid Contact with Solids 11 15 23 21 32 102
310 Electrical Generator or Motor Structure 11 22 26 19 23 101
382 Image Analysis 16 12 21 23 28 100
361 Electricity: Electrical Systems and Devices 11 18 29 21 16 95
250 Radiant Energy 24 19 16 15 20 94
381 Electrical Audio Signal Processing Systems and Devices 7 9 20 36 22 94
473 Games Using Tangible Projectile 19 19 20 12 21 91
049 Movable or Removable Closures 6 20 18 24 22 90
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 14 10 22 27 17 90
318 Electricity: Motive Power Systems 25 17 16 10 17 85
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 8 23 14 20 15 80
292 Closure Fasteners 14 14 9 18 24 79
604 Surgery (Medicators and Receptors) 8 13 18 18 22 79
198 Conveyors: Power-Driven 17 20 12 14 15 78
285 Pipe Joints or Couplings 28 16 14 11 9 78
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 11 16 14 19 18 78
220 Receptacles 10 9 24 17 17 77
370 Multiplex Communications 14 16 15 18 14 77
307 Electrical Transmission or Interconnection Systems 14 10 17 16 19 76
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 13 12 18 13 18 74
348 Television 6 5 11 25 27 74
423 Chemistry of Inorganic Compounds 11 13 19 13 18 74
417 Pumps 7 7 13 27 17 71
055 Gas Separation 9 15 23 12 11 70
345 Computer Graphics Processing and Selective Visual Display Systems 7 8 17 16 22 70
438 Semiconductor Device Manufacturing: Process 13 10 15 13 18 69
707 DP: Database and File Management or Data Structures (Data Processing) 9 11 12 19 18 69
343 Communications: Radio Wave Antennas 17 17 7 11 12 64
239 Fluid Sprinkling, Spraying, and Diffusing 9 14 16 9 12 60
277 Seal for a Joint or Juncture 3 13 13 9 22 60
293 Vehicle Fenders 14 10 11 16 9 60
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 6 16 13 12 13 60
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 2 6 16 23 13 60
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 8 10 7 16 17 58
206 Special Receptacle or Package 6 12 11 13 16 58
290 Prime-Mover Dynamo Plants 1 10 12 15 18 56
303 Fluid-Pressure and Analogous Brake Systems 7 12 12 15 10 56
315 Electric Lamp and Discharge Devices: Systems 10 3 7 15 20 55
024 Buckles, Buttons, Clasps, Etc. 11 11 5 13 14 54
474 Endless Belt Power Transmission Systems or Components 3 10 11 12 18 54
108 Horizontally Supported Planar Surfaces 4 11 7 17 14 53
181 Acoustics 5 17 11 11 9 53
002 Apparel 7 8 13 11 12 51
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 4 14 5 11 17 51
005 Beds 8 9 9 10 14 50
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 7 8 15 9 11 50
228 Metal Fusion Bonding 3 9 17 10 11 50
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 11 12 10 8 6 47
454 Ventilation 9 6 12 5 15 47
148 Metal Treatment 6 4 6 12 16 44
204 Chemistry: Electrical and Wave Energy 4 7 13 13 7 44
224 Package and Article Carriers 4 7 7 14 12 44
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 5 12 4 10 13 44
004 Baths, Closets, Sinks, and Spittoons 4 6 11 14 8 43
482 Exercise Devices 10 12 10 9 2 43
164 Metal Founding 5 9 9 10 9 42
252 Compositions 6 7 6 11 12 42
312 Supports: Cabinet Structure 9 5 4 16 8 42
415 Rotary Kinetic Fluid Motors or Pumps 6 7 5 12 12 42
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 8 8 9 6 10 41
714 Error Detection/Correction and Fault Detection/Recovery 7 6 11 9 8 41
034 Drying and Gas or Vapor Contact with Solids 3 4 10 8 15 40
174 Electricity: Conductors and Insulators 11 9 8 6 6 40
251 Valves and Valve Actuation 6 10 5 5 14 40
313 Electric Lamp and Discharge Devices 7 9 5 10 9 40
033 Geometrical Instruments 9 7 8 6 9 39
267 Spring Devices 6 1 6 13 13 39
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 4 10 8 4 13 39
385 Optical Waveguides 8 8 7 10 5 38
136 Batteries: Thermoelectric and Photoelectric 1 5 9 9 13 37
165 Heat Exchange 3 7 9 13 4 36
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 1 6 7 14 8 36
269 Work Holders 1 4 6 12 12 35
372 Coherent Light Generators 5 8 8 9 5 35
040 Card, Picture, or Sign Exhibiting 8 6 8 5 7 34
068 Textiles: Fluid Treating Apparatus 7 8 6 4 9 34
403 Joints and Connections 5 5 6 12 6 34
426 Food or Edible Material: Processes, Compositions, and Products 2 5 10 9 8 34
436 Chemistry: Analytical and Immunological Testing 0 11 7 8 8 34
726 Information Security 3 0 7 10 14 34
124 Mechanical Guns and Projectors 4 3 4 10 12 33
244 Aeronautics and Astronautics 2 13 6 7 5 33
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 4 3 3 9 14 33
215 Bottles and Jars 4 2 5 12 9 32
418 Rotary Expansible Chamber Devices 8 4 10 6 4 32
602 Surgery: Splint, Brace, or Bandage 5 6 10 5 6 32
713 Support (Electrical Computers and Digital Processing Systems) 2 4 5 14 7 32
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 8 8 5 8 2 31
294 Handling: Hand and Hoist-Line Implements 1 5 7 6 12 31
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 3 8 11 7 2 31
375 Pulse or Digital Communications 3 3 8 11 6 31
405 Hydraulic and Earth Engineering 6 7 9 2 7 31
138 Pipes and Tubular Conduits 4 5 10 4 7 30
084 Music 4 9 6 7 3 29
089 Ordnance 3 4 3 6 13 29
374 Thermal Measuring and Testing 9 5 4 8 3 29
383 Flexible Bags 2 3 7 8 9 29
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 2 6 7 7 7 29
092 Expansible Chamber Devices 7 4 7 3 7 28
095 Gas Separation: Processes 3 1 4 10 10 28
365 Static Information Storage and Retrieval 3 3 8 8 6 28
366 Agitating (e.g., of articles and materials) 4 6 6 5 7 28
404 Road Structure, Process, or Apparatus 3 8 11 4 2 28
200 Electricity: Circuit Makers and Breakers 9 4 5 7 2 27
378 X-Ray or Gamma Ray Systems or Devices 8 8 3 4 4 27
414 Material or Article Handling 6 3 7 3 8 27
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 4 2 6 9 6 27
099 Foods and Beverages: Apparatus 5 3 4 8 6 26
301 Land Vehicles: Wheels and Axles 4 4 6 4 8 26
043 Fishing, Trapping, and Vermin Destroying 1 6 6 3 9 25
047 Plant Husbandry 1 6 5 4 9 25
384 Bearings 2 4 4 4 11 25
083 Cutting 6 1 5 6 6 24
096 Gas Separation: Apparatus 3 7 5 5 4 24
118 Coating Apparatus 2 5 2 7 8 24
706 DP: Artificial Intelligence (Data Processing) 3 5 6 4 6 24
717 DP: Software Development, Installation, and Management (Data Processing) 1 5 3 8 7 24
036 Boots, Shoes, and Leggings 2 5 5 6 5 23
042 Firearms 5 0 4 6 8 23
116 Signals and Indicators 7 8 3 3 2 23
379 Telephonic Communications 2 3 6 6 6 23
070 Locks 4 6 1 3 8 22
119 Animal Husbandry 2 2 6 7 5 22
211 Supports: Racks 2 4 3 7 6 22
241 Solid Material Comminution or Disintegration 4 4 2 5 7 22
410 Freight Accommodation On Freight Carrier 2 3 9 4 4 22
433 Dentistry 4 4 4 5 5 22
169 Fire Extinguishers 6 3 1 4 7 21
222 Dispensing (apparatus and process) 0 6 1 4 10 21
242 Winding, Tensioning, or Guiding 5 7 5 1 3 21
331 Oscillators 5 9 3 4 0 21
341 Coded Data Generation or Conversion 6 4 5 3 3 21
106 Compositions: Coating or Plastic 4 5 3 3 5 20
114 Ships 2 4 7 5 2 20
184 Lubrication 2 7 2 3 6 20
347 Incremental Printing of Symbolic Information 1 3 3 6 7 20
451 Abrading 3 4 6 3 4 20
501 Compositions: Ceramic 11 3 4 2 0 20
053 Package Making 3 1 4 6 5 19
236 Automatic Temperature and Humidity Regulation 4 4 6 1 4 19
273 Amusement Devices: Games 10 3 1 2 3 19
254 Implements or Apparatus for Applying Pushing or Pulling Force 3 4 5 2 4 18
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 4 3 3 4 4 18
607 Surgery: Light, Thermal, and Electrical Application 1 3 3 4 7 18
725 Interactive Video Distribution Systems 1 4 2 4 7 18
229 Envelopes, Wrappers, and Paperboard Boxes 4 4 4 2 3 17
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 2 4 6 1 4 17
363 Electric Power Conversion Systems 7 1 2 4 2 16
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 1 1 1 5 8 16
149 Explosive and Thermic Compositions or Charges 1 2 4 6 2 15
271 Sheet Feeding or Delivering 1 2 8 2 2 15
434 Education and Demonstration 1 1 5 4 4 15
081 Tools 4 1 2 3 4 14
091 Motors: Expansible Chamber Type 3 6 1 2 2 14
182 Fire Escape, Ladder, or Scaffold 1 5 1 2 5 14
209 Classifying, Separating, and Assorting Solids 2 2 2 5 3 14
237 Heating Systems 1 1 1 4 7 14
102 Ammunition and Explosives 0 6 3 1 3 13
112 Sewing 3 2 0 7 1 13
126 Stoves and Furnaces 2 4 1 4 2 13
144 Woodworking 2 2 3 4 2 13
160 Flexible or Portable Closure, Partition, or Panel 5 1 2 2 3 13
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2 2 2 1 6 13
358 Facsimile and Static Presentation Processing 2 0 3 6 2 13
408 Cutting by Use of Rotating Axially Moving Tool 1 2 3 3 4 13
135 Tent, Canopy, Umbrella, or Cane 4 4 3 0 1 12
349 Liquid Crystal Cells, Elements and Systems 1 1 2 4 4 12
401 Coating Implements with Material Supply 2 2 4 2 2 12
601 Surgery: Kinesitherapy 0 4 2 2 4 12
105 Railway Rolling Stock 2 3 1 3 2 11
152 Resilient Tires and Wheels 0 3 3 2 3 11
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 3 5 0 3 11
323 Electricity: Power Supply or Regulation Systems 2 3 1 3 2 11
351 Optics: Eye Examining, Vision Testing and Correcting 4 4 2 1 0 11
409 Gear Cutting, Milling, or Planing 2 2 2 2 3 11
446 Amusement Devices: Toys 1 3 2 2 3 11
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 3 1 2 5 11
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 3 1 1 3 3 11
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 2 3 4 2 11
122 Liquid Heaters and Vaporizers 3 2 4 1 0 10
261 Gas and Liquid Contact Apparatus 1 2 1 0 6 10
407 Cutters, for Shaping 2 2 3 2 1 10
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 1 1 3 4 10
056 Harvesters 3 2 2 2 0 9
157 Wheelwright Machines 2 2 0 3 2 9
380 Cryptography 1 5 1 1 1 9
416 Fluid Reaction Surfaces (i.e., Impellers) 1 1 2 2 3 9
440 Marine Propulsion 2 1 4 0 2 9
014 Bridges 3 0 3 0 2 8
037 Excavating 2 2 0 2 2 8
048 Gas: Heating and Illuminating 2 2 2 2 0 8
100 Presses 1 0 3 3 1 8
104 Railways 2 2 1 2 1 8
132 Toilet 0 2 1 2 3 8
221 Article Dispensing 1 3 2 1 1 8
472 Amusement Devices 0 2 3 2 1 8
030 Cutlery 1 1 0 4 1 7
044 Fuel and Related Compositions 0 1 2 2 2 7
065 Glass Manufacturing 1 2 0 1 3 7
266 Metallurgical Apparatus 0 0 4 2 1 7
279 Chucks or Sockets 1 0 2 1 3 7
333 Wave Transmission Lines and Networks 3 0 1 2 1 7
337 Electricity: Electrothermally or Thermally Actuated Switches 1 1 2 3 0 7
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 3 1 2 0 7
368 Horology: Time Measuring Systems or Devices 1 1 1 2 2 7
419 Powder Metallurgy Processes 3 1 0 2 1 7
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 1 2 0 4 7
463 Amusement Devices: Games 1 1 1 2 2 7
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 2 3 0 2 7
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 1 0 3 1 6
082 Turning (e.g., for metal working) 2 1 0 2 1 6
101 Printing 1 0 2 2 1 6
173 Tool Driving or Impacting 0 3 2 0 1 6
216 Etching a Substrate: Processes 1 0 2 0 3 6
336 Inductor Devices 1 0 2 2 1 6
398 Optical Communications 1 2 0 0 3 6
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 0 4 2 6
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 2 1 0 3 6
027 Undertaking 0 1 1 1 2 5
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 2 1 1 1 0 5
162 Paper Making and Fiber Liberation 0 2 0 1 2 5
227 Elongated-Member-Driving Apparatus 3 0 0 2 0 5
256 Fences 2 1 1 1 0 5
322 Electricity: Single Generator Systems 1 0 1 1 2 5
353 Optics: Image Projectors 1 1 0 2 1 5
360 Dynamic Magnetic Information Storage or Retrieval 0 3 2 0 0 5
392 Electric Resistance Heating Devices 0 1 1 1 2 5
504 Plant Protecting and Regulating Compositions 0 1 1 3 0 5
057 Textiles: Spinning, Twisting, and Twining 0 0 0 2 2 4
238 Railways: Surface Track 0 1 1 1 1 4
289 Knots and Knot Tying 0 0 1 1 2 4
338 Electrical Resistors 0 0 1 1 2 4
431 Combustion 2 1 0 1 0 4
432 Heating 0 0 1 0 3 4
441 Buoys, Rafts, and Aquatic Devices 0 0 1 1 2 4
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 2 0 2 4
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 2 1 1 4
585 Chemistry of Hydrocarbon Compounds 2 1 1 0 0 4
708 Arithmetic Processing and Calculating (Electrical Computers) 3 0 0 0 1 4
038 Textiles: Ironing or Smoothing 0 1 2 0 0 3
071 Chemistry: Fertilizers 0 0 0 3 0 3
150 Purses, Wallets, and Protective Covers 2 0 0 1 0 3
172 Earth Working 1 1 0 1 0 3
175 Boring or Penetrating the Earth 1 1 0 1 0 3
177 Weighing Scales 1 0 0 1 1 3
203 Distillation: Processes, Separatory 0 0 0 1 2 3
213 Railway Draft Appliances 0 1 1 0 1 3
223 Apparel Apparatus 2 0 1 0 0 3
232 Deposit and Collection Receptacles 2 1 0 0 0 3
305 Wheel Substitutes for Land Vehicles 0 1 0 0 2 3
330 Amplifiers 0 0 1 0 2 3
406 Conveyors: Fluid Current 0 1 1 0 1 3
420 Alloys or Metallic Compositions 0 1 1 0 1 3
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 3 0 0 0 3
483 Tool Changing 0 1 0 0 2 3
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 1 0 2 0 3
066 Textiles: Knitting 0 0 1 1 0 2
076 Metal Tools and Implements, Making 1 1 0 0 0 2
125 Stone Working 0 0 1 0 1 2
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 1 1 0 2
190 Trunks and Hand-Carried Luggage 0 0 1 1 0 2
191 Electricity: Transmission To Vehicles 0 0 1 0 1 2
194 Check-Actuated Control Mechanisms 0 0 0 2 0 2
212 Traversing Hoists 1 1 0 0 0 2
225 Severing by Tearing or Breaking 0 1 1 0 0 2
283 Printed Matter 0 0 0 1 1 2
299 Mining or In Situ Disintegration of Hard Material 1 0 1 0 0 2
396 Photography 0 0 0 2 0 2
450 Foundation Garments 0 1 0 0 1 2
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 1 0 0 1 0 2
007 Compound Hand Tools 0 1 0 0 0 1
012 Boot and Shoe Making 0 0 0 1 0 1
028 Textiles: Manufacturing 0 0 0 0 1 1
051 Abrasive Tool Making Process, Material, or Composition 1 0 0 0 0 1
054 Harness for Working Animal 0 1 0 0 0 1
063 Jewelry 1 0 0 0 0 1
086 Ammunition and Explosive-Charge Making 0 0 0 0 1 1
110 Furnaces 0 0 1 0 0 1
127 Sugar, Starch, and Carbohydrates 0 0 0 0 1 1
131 Tobacco 0 0 0 0 1 1
139 Textiles: Weaving 1 0 0 0 0 1
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 1 0 1
202 Distillation: Apparatus 0 0 0 1 0 1
208 Mineral Oils: Processes and Products 0 1 0 0 0 1
249 Static Molds 1 0 0 0 0 1
270 Sheet-Material Associating 0 0 0 1 0 1
298 Land Vehicles: Dumping 0 1 0 0 0 1
300 Brush, Broom, and Mop Making 0 0 0 1 0 1
329 Demodulators 1 0 0 0 0 1
369 Dynamic Information Storage or Retrieval 0 1 0 0 0 1
386 Motion Video Signal Processing for Recording or Reproducing 0 0 0 1 0 1
388 Electricity: Motor Control Systems 1 0 0 0 0 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 0 0 1 1
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 1 0 1
452 Butchering 0 1 0 0 0 1
453 Coin Handling 0 0 0 0 1 1
476 Friction Gear Transmission Systems or Components 0 1 0 0 0 1
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 1 0 0 1
505 Superconductor Technology: Apparatus, Material, Process 0 1 0 0 0 1
512 Perfume Compositions 0 1 0 0 0 1
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 0 0 1
ALL ALL CLASSES 2983 3823 3964 4598 5119 20487



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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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