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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 2011 - 2015 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

WISCONSIN

( 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 2011 2012 2013 2014 2015 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 67 60 108 93 90 418
435 Chemistry: Molecular Biology and Microbiology 63 72 64 72 62 333
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 56 74 76 68 41 315
604 Surgery (Medicators and Receptors) 51 64 56 53 40 264
128 Surgery (includes Class 600) 51 33 67 59 48 258
219 Electric Heating 18 27 45 55 50 195
382 Image Analysis 40 49 35 29 24 177
428 Stock Material or Miscellaneous Articles 41 42 32 38 20 173
378 X-Ray or Gamma Ray Systems or Devices 23 32 31 24 33 143
162 Paper Making and Fiber Liberation 32 34 29 26 17 138
532 Organic Compounds (includes Classes 532-570) 27 18 28 32 28 133
052 Static Structures (e.g., Buildings) 15 25 39 27 26 132
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 22 26 37 32 12 129
280 Land Vehicles 24 19 15 31 29 118
340 Communications: Electrical 27 24 23 26 17 117
361 Electricity: Electrical Systems and Devices 17 24 21 28 25 115
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 6 14 26 28 40 114
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 31 27 11 24 12 105
123 Internal-Combustion Engines 11 16 23 31 22 103
700 DP: Generic Control Systems or Specific Applications (Data Processing) 20 14 20 25 20 99
324 Electricity: Measuring and Testing 17 15 21 21 23 97
362 Illumination 12 15 22 18 26 93
004 Baths, Closets, Sinks, and Spittoons 15 18 10 25 24 92
318 Electricity: Motive Power Systems 15 22 18 14 23 92
210 Liquid Purification or Separation 12 17 16 24 22 91
206 Special Receptacle or Package 16 18 23 21 11 89
222 Dispensing (apparatus and process) 11 14 24 26 14 89
250 Radiant Energy 19 16 19 15 20 89
137 Fluid Handling 12 19 11 17 29 88
707 DP: Database and File Management or Data Structures (Data Processing) 11 12 15 15 30 83
029 Metal Working 20 13 15 21 12 81
248 Supports (e.g., for holding articles, etc.) 17 14 14 18 18 81
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 15 14 15 15 18 77
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 12 8 13 15 25 73
119 Animal Husbandry 8 14 11 18 21 72
220 Receptacles 12 11 17 16 16 72
440 Marine Propulsion 10 8 12 15 20 65
702 DP: Measuring, Calibrating, or Testing (Data Processing) 15 13 13 14 9 64
345 Computer Graphics Processing and Selective Visual Display Systems 6 9 9 24 14 62
370 Multiplex Communications 14 12 18 12 6 62
180 Motor Vehicles 11 14 17 11 6 59
083 Cutting 10 10 14 12 10 56
455 Telecommunications 14 9 12 14 7 56
607 Surgery: Light, Thermal, and Electrical Application 13 11 13 12 7 56
426 Food or Edible Material: Processes, Compositions, and Products 6 13 14 10 12 55
606 Surgery (instruments) 2 6 16 12 19 55
030 Cutlery 8 4 11 20 11 54
062 Refrigeration 9 10 9 11 15 54
070 Locks 8 5 16 16 9 54
239 Fluid Sprinkling, Spraying, and Diffusing 9 9 8 14 13 53
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 13 14 6 13 7 53
417 Pumps 6 13 13 14 7 53
073 Measuring and Testing 14 9 12 6 10 51
037 Excavating 11 6 6 5 22 50
043 Fishing, Trapping, and Vermin Destroying 5 9 13 15 8 50
242 Winding, Tensioning, or Guiding 16 7 7 11 9 50
363 Electric Power Conversion Systems 8 8 8 8 17 49
439 Electrical Connectors 18 5 7 5 14 49
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 17 8 14 6 3 48
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 11 12 7 11 7 48
482 Exercise Devices 11 7 8 6 15 47
055 Gas Separation 9 15 10 6 6 46
081 Tools 8 6 10 13 9 46
198 Conveyors: Power-Driven 7 6 11 8 14 46
414 Material or Article Handling 4 3 8 9 22 46
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 7 10 5 10 13 45
060 Power Plants 7 8 6 10 11 42
005 Beds 6 11 7 10 7 41
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 10 7 6 8 10 41
241 Solid Material Comminution or Disintegration 13 5 8 6 8 40
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 8 3 8 12 9 40
307 Electrical Transmission or Interconnection Systems 10 5 5 11 8 39
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 5 3 11 12 8 39
711 Memory (Electrical Computers and Digital Processing Systems) 2 11 6 7 13 39
221 Article Dispensing 10 5 9 7 7 38
320 Electricity: Battery or Capacitor Charging or Discharging 9 8 7 5 9 38
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 3 2 18 7 8 38
042 Firearms 4 7 11 9 5 36
124 Mechanical Guns and Projectors 5 2 12 8 9 36
348 Television 3 8 4 8 13 36
033 Geometrical Instruments 13 5 6 8 3 35
473 Games Using Tangible Projectile 7 6 7 6 9 35
002 Apparel 6 9 3 6 10 34
053 Package Making 6 11 7 5 5 34
040 Card, Picture, or Sign Exhibiting 4 11 8 6 4 33
310 Electrical Generator or Motor Structure 6 4 5 9 9 33
405 Hydraulic and Earth Engineering 5 9 6 8 5 33
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 6 7 4 10 6 33
015 Brushing, Scrubbing, and General Cleaning 9 3 6 6 8 32
297 Chairs and Seats 8 6 3 5 10 32
427 Coating Processes 6 7 6 6 7 32
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 3 6 10 6 6 31
160 Flexible or Portable Closure, Partition, or Panel 5 6 7 5 7 30
296 Land Vehicles: Bodies and Tops 4 7 8 2 8 29
356 Optics: Measuring and Testing 5 6 3 6 9 29
404 Road Structure, Process, or Apparatus 3 10 10 2 4 29
056 Harvesters 6 3 6 5 8 28
436 Chemistry: Analytical and Immunological Testing 6 6 8 4 4 28
134 Cleaning and Liquid Contact with Solids 5 8 3 7 4 27
211 Supports: Racks 6 5 6 4 6 27
200 Electricity: Circuit Makers and Breakers 9 5 2 5 5 26
290 Prime-Mover Dynamo Plants 2 5 4 7 8 26
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 5 6 5 4 6 26
099 Foods and Beverages: Apparatus 4 5 3 7 6 25
726 Information Security 5 4 4 5 7 25
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 2 3 10 5 4 24
182 Fire Escape, Ladder, or Scaffold 5 2 6 7 4 24
261 Gas and Liquid Contact Apparatus 4 7 3 5 4 23
312 Supports: Cabinet Structure 5 4 1 2 11 23
379 Telephonic Communications 3 2 5 8 5 23
401 Coating Implements with Material Supply 6 7 5 4 1 23
095 Gas Separation: Processes 8 4 4 4 2 22
106 Compositions: Coating or Plastic 2 4 7 6 3 22
188 Brakes 3 5 8 2 4 22
212 Traversing Hoists 6 1 4 7 4 22
254 Implements or Apparatus for Applying Pushing or Pulling Force 5 1 7 4 5 22
359 Optical: Systems and Elements 4 4 7 1 6 22
074 Machine Element or Mechanism 1 4 2 4 10 21
084 Music 4 6 4 3 4 21
204 Chemistry: Electrical and Wave Energy 3 3 5 4 6 21
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 4 3 3 5 6 21
251 Valves and Valve Actuation 6 5 3 4 2 20
252 Compositions 3 4 5 5 3 20
294 Handling: Hand and Hoist-Line Implements 2 8 4 3 3 20
375 Pulse or Digital Communications 3 2 7 5 3 20
713 Support (Electrical Computers and Digital Processing Systems) 4 6 2 4 4 20
381 Electrical Audio Signal Processing Systems and Devices 1 5 2 5 6 19
408 Cutting by Use of Rotating Axially Moving Tool 2 7 6 3 1 19
451 Abrading 3 3 6 4 3 19
024 Buckles, Buttons, Clasps, Etc. 1 3 6 5 3 18
049 Movable or Removable Closures 1 4 4 4 5 18
224 Package and Article Carriers 2 4 4 2 6 18
229 Envelopes, Wrappers, and Paperboard Boxes 3 4 3 4 4 18
315 Electric Lamp and Discharge Devices: Systems 1 1 5 4 7 18
383 Flexible Bags 0 5 4 4 5 18
403 Joints and Connections 3 3 2 4 6 18
410 Freight Accommodation On Freight Carrier 4 4 5 3 2 18
446 Amusement Devices: Toys 6 2 4 1 5 18
108 Horizontally Supported Planar Surfaces 4 5 1 4 3 17
114 Ships 10 0 2 1 4 17
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 5 4 2 4 2 17
165 Heat Exchange 2 2 2 5 6 17
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 4 1 3 4 5 17
714 Error Detection/Correction and Fault Detection/Recovery 2 3 3 5 4 17
173 Tool Driving or Impacting 2 3 1 4 6 16
174 Electricity: Conductors and Insulators 6 2 5 2 1 16
433 Dentistry 1 6 3 5 1 16
434 Education and Demonstration 5 2 3 3 3 16
585 Chemistry of Hydrocarbon Compounds 6 1 5 0 4 16
126 Stoves and Furnaces 4 1 5 0 5 15
135 Tent, Canopy, Umbrella, or Cane 2 3 2 6 2 15
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 1 5 4 1 4 15
358 Facsimile and Static Presentation Processing 1 3 3 4 4 15
438 Semiconductor Device Manufacturing: Process 4 3 2 3 3 15
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 8 4 3 0 0 15
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 2 3 0 2 8 15
014 Bridges 4 2 7 1 0 14
181 Acoustics 4 3 4 3 0 14
292 Closure Fasteners 3 1 6 2 2 14
602 Surgery: Splint, Brace, or Bandage 3 4 3 2 2 14
034 Drying and Gas or Vapor Contact with Solids 2 4 3 1 3 13
047 Plant Husbandry 4 3 1 3 2 13
192 Clutches and Power-Stop Control 2 0 4 4 3 13
366 Agitating (e.g., of articles and materials) 1 4 2 2 4 13
372 Coherent Light Generators 3 3 2 4 1 13
463 Amusement Devices: Games 3 0 4 4 2 13
706 DP: Artificial Intelligence (Data Processing) 4 3 3 2 1 13
717 DP: Software Development, Installation, and Management (Data Processing) 1 2 2 3 5 13
101 Printing 3 1 2 3 3 12
104 Railways 1 1 4 4 2 12
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2 1 2 5 2 12
336 Inductor Devices 3 3 2 2 2 12
423 Chemistry of Inorganic Compounds 0 3 1 3 5 12
475 Planetary Gear Transmission Systems or Components 1 5 0 3 3 12
236 Automatic Temperature and Humidity Regulation 1 2 2 2 4 11
269 Work Holders 3 3 1 3 1 11
273 Amusement Devices: Games 2 4 1 3 1 11
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 3 2 5 1 0 11
392 Electric Resistance Heating Devices 3 2 1 4 1 11
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 6 2 2 10
228 Metal Fusion Bonding 4 2 3 1 0 10
270 Sheet-Material Associating 1 3 4 1 1 10
301 Land Vehicles: Wheels and Axles 4 1 0 3 2 10
384 Bearings 0 1 4 3 2 10
415 Rotary Kinetic Fluid Motors or Pumps 3 1 4 2 0 10
477 Interrelated Power Delivery Controls, Including Engine Control 0 3 2 3 2 10
601 Surgery: Kinesitherapy 1 2 2 3 2 10
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 2 2 2 1 3 10
132 Toilet 0 2 1 3 3 9
138 Pipes and Tubular Conduits 2 0 2 2 3 9
215 Bottles and Jars 1 1 0 3 4 9
343 Communications: Radio Wave Antennas 3 4 1 1 0 9
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 2 2 1 3 9
431 Combustion 2 0 1 1 5 9
504 Plant Protecting and Regulating Compositions 2 3 1 0 3 9
172 Earth Working 2 1 4 0 1 8
267 Spring Devices 2 2 3 0 1 8
323 Electricity: Power Supply or Regulation Systems 1 0 0 4 3 8
351 Optics: Eye Examining, Vision Testing and Correcting 5 1 0 1 1 8
353 Optics: Image Projectors 2 2 2 2 0 8
416 Fluid Reaction Surfaces (i.e., Impellers) 2 3 1 0 2 8
418 Rotary Expansible Chamber Devices 1 0 3 0 4 8
474 Endless Belt Power Transmission Systems or Components 1 1 0 2 4 8
044 Fuel and Related Compositions 2 2 1 0 2 7
048 Gas: Heating and Illuminating 2 0 2 2 1 7
089 Ordnance 1 1 1 2 2 7
096 Gas Separation: Apparatus 1 1 3 1 1 7
116 Signals and Indicators 0 1 0 3 3 7
118 Coating Apparatus 2 2 1 1 1 7
164 Metal Founding 3 2 0 1 1 7
244 Aeronautics and Astronautics 3 1 1 1 1 7
285 Pipe Joints or Couplings 0 1 2 2 2 7
313 Electric Lamp and Discharge Devices 3 0 1 2 1 7
347 Incremental Printing of Symbolic Information 2 0 2 2 1 7
374 Thermal Measuring and Testing 3 0 3 1 0 7
398 Optical Communications 2 1 2 1 1 7
400 Typewriting Machines 0 2 1 2 2 7
452 Butchering 3 0 1 1 2 7
454 Ventilation 3 1 0 2 1 7
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 1 1 2 2 1 7
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 4 1 0 2 0 7
725 Interactive Video Distribution Systems 0 1 1 3 2 7
072 Metal Deforming 1 2 0 1 2 6
148 Metal Treatment 1 1 3 1 0 6
169 Fire Extinguishers 2 0 0 3 1 6
175 Boring or Penetrating the Earth 0 0 1 3 2 6
246 Railway Switches and Signals 1 1 2 1 1 6
305 Wheel Substitutes for Land Vehicles 2 1 1 0 2 6
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 0 2 1 2 1 6
349 Liquid Crystal Cells, Elements and Systems 2 0 1 1 2 6
365 Static Information Storage and Retrieval 1 0 0 3 2 6
385 Optical Waveguides 1 0 1 3 1 6
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 2 0 0 1 3 6
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 0 3 3 6
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 2 0 1 1 1 5
028 Textiles: Manufacturing 0 0 0 0 5 5
068 Textiles: Fluid Treating Apparatus 1 1 0 3 0 5
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 1 0 2 1 5
082 Turning (e.g., for metal working) 1 1 0 0 3 5
144 Woodworking 2 0 1 0 2 5
194 Check-Actuated Control Mechanisms 2 2 0 1 0 5
209 Classifying, Separating, and Assorting Solids 2 0 2 0 1 5
216 Etching a Substrate: Processes 0 1 0 2 2 5
279 Chucks or Sockets 1 1 0 2 1 5
299 Mining or In Situ Disintegration of Hard Material 0 0 0 2 3 5
396 Photography 0 0 2 2 1 5
441 Buoys, Rafts, and Aquatic Devices 0 0 2 0 3 5
507 Earth Boring, Well Treating, and Oil Field Chemistry 4 0 0 0 1 5
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 2 1 1 1 0 5
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 1 2 0 2 5
027 Undertaking 2 0 0 1 1 4
112 Sewing 2 0 1 1 0 4
127 Sugar, Starch, and Carbohydrates 0 0 0 0 4 4
131 Tobacco 0 0 1 2 1 4
136 Batteries: Thermoelectric and Photoelectric 2 0 1 0 1 4
139 Textiles: Weaving 2 0 0 2 0 4
184 Lubrication 1 0 3 0 0 4
249 Static Molds 0 1 1 1 1 4
322 Electricity: Single Generator Systems 0 1 0 2 1 4
368 Horology: Time Measuring Systems or Devices 2 0 2 0 0 4
472 Amusement Devices 0 0 0 3 1 4
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 3 0 0 0 4
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 2 1 1 0 4
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 1 1 2 0 4
007 Compound Hand Tools 1 0 1 0 1 3
100 Presses 0 1 0 1 1 3
122 Liquid Heaters and Vaporizers 1 0 1 1 0 3
140 Wireworking 0 1 0 0 2 3
177 Weighing Scales 1 1 0 1 0 3
225 Severing by Tearing or Breaking 1 0 0 0 2 3
277 Seal for a Joint or Juncture 0 0 2 1 0 3
326 Electronic Digital Logic Circuitry 1 1 1 0 0 3
331 Oscillators 0 1 1 1 0 3
406 Conveyors: Fluid Current 0 0 0 2 1 3
420 Alloys or Metallic Compositions 1 0 0 0 2 3
512 Perfume Compositions 0 1 0 2 0 3
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 1 1 1 0 0 3
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 1 1 0 1 0 3
036 Boots, Shoes, and Leggings 0 0 2 0 0 2
051 Abrasive Tool Making Process, Material, or Composition 1 0 0 0 1 2
091 Motors: Expansible Chamber Type 0 0 1 0 1 2
105 Railway Rolling Stock 0 0 0 2 0 2
125 Stone Working 1 0 0 0 1 2
152 Resilient Tires and Wheels 0 0 1 0 1 2
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 0 0 1 0 2
226 Advancing Material of Indeterminate Length 1 0 0 0 1 2
227 Elongated-Member-Driving Apparatus 0 0 0 1 1 2
256 Fences 1 0 0 1 0 2
266 Metallurgical Apparatus 1 0 0 1 0 2
271 Sheet Feeding or Delivering 0 0 1 0 1 2
298 Land Vehicles: Dumping 1 1 0 0 0 2
333 Wave Transmission Lines and Networks 0 0 0 1 1 2
337 Electricity: Electrothermally or Thermally Actuated Switches 2 0 0 0 0 2
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 1 1 0 2
380 Cryptography 0 1 1 0 0 2
412 Bookbinding: Process and Apparatus 1 0 1 0 0 2
419 Powder Metallurgy Processes 1 0 0 0 1 2
453 Coin Handling 0 1 0 0 1 2
505 Superconductor Technology: Apparatus, Material, Process 0 0 1 1 0 2
708 Arithmetic Processing and Calculating (Electrical Computers) 1 0 1 0 0 2
023 Chemistry: Physical Processes 0 1 0 0 0 1
063 Jewelry 0 0 0 1 0 1
065 Glass Manufacturing 0 0 0 1 0 1
066 Textiles: Knitting 0 1 0 0 0 1
071 Chemistry: Fertilizers 0 0 0 0 1 1
076 Metal Tools and Implements, Making 0 0 0 1 0 1
086 Ammunition and Explosive-Charge Making 0 1 0 0 0 1
092 Expansible Chamber Devices 0 0 0 0 1 1
109 Safes, Bank Protection, or a Related Device 0 0 0 0 1 1
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 0 0 1 0 1
149 Explosive and Thermic Compositions or Charges 0 1 0 0 0 1
190 Trunks and Hand-Carried Luggage 0 0 1 0 0 1
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 1 0 0 1
203 Distillation: Processes, Separatory 0 1 0 0 0 1
223 Apparel Apparatus 0 0 0 1 0 1
237 Heating Systems 0 1 0 0 0 1
238 Railways: Surface Track 0 0 0 0 1 1
281 Books, Strips, and Leaves 0 0 0 0 1 1
300 Brush, Broom, and Mop Making 1 0 0 0 0 1
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 0 1 1
338 Electrical Resistors 1 0 0 0 0 1
341 Coded Data Generation or Conversion 0 0 0 0 1 1
355 Photocopying 0 0 1 0 0 1
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 0 0 0 1 1
369 Dynamic Information Storage or Retrieval 1 0 0 0 0 1
386 Motion Video Signal Processing for Recording or Reproducing 0 1 0 0 0 1
432 Heating 0 0 0 0 1 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 1 0 0 1
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 1 0 1
450 Foundation Garments 0 0 1 0 0 1
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 1 0 0 0 1
588 Hazardous or Toxic Waste Destruction or Containment 1 0 0 0 0 1
ALL ALL CLASSES 1784 1785 2025 2107 2039 9740



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email: oeip@uspto.gov

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