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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 2010 - 2014 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

SWITZERLAND

( 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 2010 2011 2012 2013 2014 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 149 147 177 234 226 933
532 Organic Compounds (includes Classes 532-570) 72 72 75 83 63 365
606 Surgery (instruments) 35 45 68 79 95 322
368 Horology: Time Measuring Systems or Devices 58 39 52 73 81 303
604 Surgery (Medicators and Receptors) 41 47 40 59 55 242
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 40 32 41 49 48 210
435 Chemistry: Molecular Biology and Microbiology 43 43 28 32 46 192
073 Measuring and Testing 38 33 46 35 33 185
428 Stock Material or Miscellaneous Articles 17 36 30 43 25 151
381 Electrical Audio Signal Processing Systems and Devices 21 33 24 34 28 140
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 31 20 14 28 37 130
128 Surgery (includes Class 600) 17 12 28 33 37 127
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 15 16 21 24 37 113
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 24 20 20 23 24 111
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 25 21 19 24 22 111
707 DP: Database and File Management or Data Structures (Data Processing) 11 16 20 25 35 107
356 Optics: Measuring and Testing 27 16 22 15 25 105
370 Multiplex Communications 23 21 15 17 23 99
324 Electricity: Measuring and Testing 15 12 17 29 25 98
099 Foods and Beverages: Apparatus 16 7 10 21 41 95
340 Communications: Electrical 19 13 14 25 24 95
455 Telecommunications 16 18 13 25 20 92
222 Dispensing (apparatus and process) 6 14 13 26 30 89
250 Radiant Energy 16 16 17 18 22 89
359 Optical: Systems and Elements 17 23 9 26 14 89
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 19 12 14 20 23 88
060 Power Plants 10 14 11 25 27 87
426 Food or Edible Material: Processes, Compositions, and Products 6 12 17 29 23 87
713 Support (Electrical Computers and Digital Processing Systems) 15 12 17 17 24 85
700 DP: Generic Control Systems or Specific Applications (Data Processing) 10 15 8 30 20 83
029 Metal Working 14 14 19 12 22 81
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 4 12 18 24 21 79
702 DP: Measuring, Calibrating, or Testing (Data Processing) 19 14 16 14 13 76
382 Image Analysis 8 10 16 15 25 74
198 Conveyors: Power-Driven 9 15 14 15 19 72
427 Coating Processes 11 20 13 9 19 72
052 Static Structures (e.g., Buildings) 7 7 17 20 19 70
375 Pulse or Digital Communications 19 10 17 11 13 70
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 12 11 14 14 19 70
310 Electrical Generator or Motor Structure 11 21 9 8 20 69
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 14 14 11 13 15 67
345 Computer Graphics Processing and Selective Visual Display Systems 6 9 11 16 24 66
726 Information Security 2 12 16 12 24 66
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 8 15 11 13 16 63
361 Electricity: Electrical Systems and Devices 8 13 10 16 15 62
415 Rotary Kinetic Fluid Motors or Pumps 12 12 10 16 10 60
270 Sheet-Material Associating 9 19 13 9 4 54
438 Semiconductor Device Manufacturing: Process 12 5 9 19 9 54
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 4 6 12 12 18 52
106 Compositions: Coating or Plastic 11 6 11 8 13 49
433 Dentistry 8 5 9 12 15 49
366 Agitating (e.g., of articles and materials) 8 4 12 6 17 47
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 11 7 4 13 11 46
714 Error Detection/Correction and Fault Detection/Recovery 5 4 11 12 14 46
348 Television 2 4 9 13 16 44
380 Cryptography 11 6 8 8 11 44
015 Brushing, Scrubbing, and General Cleaning 4 10 8 12 8 42
204 Chemistry: Electrical and Wave Energy 17 7 5 11 1 41
607 Surgery: Light, Thermal, and Electrical Application 3 5 9 10 14 41
363 Electric Power Conversion Systems 5 4 7 14 10 40
365 Static Information Storage and Retrieval 2 9 9 9 10 39
360 Dynamic Magnetic Information Storage or Retrieval 5 12 8 6 7 38
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 4 8 4 10 12 38
219 Electric Heating 7 3 8 12 7 37
504 Plant Protecting and Regulating Compositions 5 6 4 15 7 37
137 Fluid Handling 6 5 7 9 9 36
206 Special Receptacle or Package 9 7 6 8 6 36
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 9 3 7 7 9 35
717 DP: Software Development, Installation, and Management (Data Processing) 3 5 7 12 8 35
280 Land Vehicles 4 4 8 6 11 33
033 Geometrical Instruments 7 3 5 9 8 32
416 Fluid Reaction Surfaces (i.e., Impellers) 5 1 7 6 13 32
174 Electricity: Conductors and Insulators 5 6 3 8 9 31
210 Liquid Purification or Separation 4 6 6 9 6 31
271 Sheet Feeding or Delivering 8 5 5 7 6 31
385 Optical Waveguides 10 4 4 5 8 31
439 Electrical Connectors 8 4 5 9 5 31
220 Receptacles 2 5 5 8 10 30
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 8 5 3 7 6 29
118 Coating Apparatus 5 6 4 7 7 29
318 Electricity: Motive Power Systems 2 5 11 4 7 29
711 Memory (Electrical Computers and Digital Processing Systems) 1 1 7 8 12 29
341 Coded Data Generation or Conversion 5 7 6 3 7 28
239 Fluid Sprinkling, Spraying, and Diffusing 1 11 1 9 5 27
251 Valves and Valve Actuation 2 3 5 10 7 27
101 Printing 1 3 9 5 8 26
180 Motor Vehicles 3 5 1 8 9 26
252 Compositions 3 1 9 5 8 26
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 2 3 6 12 3 26
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 1 3 8 7 7 26
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 3 3 3 6 11 26
706 DP: Artificial Intelligence (Data Processing) 3 1 7 7 8 26
053 Package Making 5 4 6 10 0 25
083 Cutting 6 3 5 1 10 25
177 Weighing Scales 7 4 9 4 1 25
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 1 5 5 8 6 25
369 Dynamic Information Storage or Retrieval 9 9 4 2 1 25
417 Pumps 1 2 7 8 7 25
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 3 7 1 11 3 25
512 Perfume Compositions 8 3 5 3 6 25
074 Machine Element or Mechanism 4 4 5 4 7 24
330 Amplifiers 1 5 3 9 6 24
372 Coherent Light Generators 4 3 7 5 5 24
024 Buckles, Buttons, Clasps, Etc. 4 4 5 5 4 22
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 2 4 5 9 2 22
248 Supports (e.g., for holding articles, etc.) 2 5 7 5 3 22
307 Electrical Transmission or Interconnection Systems 2 6 3 6 5 22
004 Baths, Closets, Sinks, and Spittoons 1 4 3 5 8 21
030 Cutlery 3 4 6 3 5 21
241 Solid Material Comminution or Disintegration 5 3 2 4 7 21
362 Illumination 8 5 2 3 3 21
436 Chemistry: Analytical and Immunological Testing 3 6 2 5 5 21
451 Abrading 3 2 7 5 4 21
725 Interactive Video Distribution Systems 3 4 3 4 7 21
162 Paper Making and Fiber Liberation 2 2 3 4 9 20
215 Bottles and Jars 0 2 2 11 5 20
331 Oscillators 5 8 4 0 3 20
431 Combustion 2 13 1 2 2 20
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 3 2 3 7 5 20
072 Metal Deforming 1 2 4 6 6 19
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2 4 6 4 3 19
181 Acoustics 4 3 3 1 8 19
414 Material or Article Handling 5 1 3 6 4 19
095 Gas Separation: Processes 6 3 1 2 5 17
123 Internal-Combustion Engines 3 2 4 5 3 17
283 Printed Matter 5 3 3 4 2 17
351 Optics: Eye Examining, Vision Testing and Correcting 1 6 3 4 3 17
358 Facsimile and Static Presentation Processing 2 1 1 9 4 17
057 Textiles: Spinning, Twisting, and Twining 9 3 3 0 1 16
164 Metal Founding 1 2 9 2 2 16
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 5 5 3 2 1 16
343 Communications: Radio Wave Antennas 3 2 5 5 1 16
423 Chemistry of Inorganic Compounds 0 5 4 3 4 16
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 4 3 2 2 5 16
002 Apparel 3 2 5 1 4 15
131 Tobacco 3 3 3 2 4 15
320 Electricity: Battery or Capacitor Charging or Discharging 1 1 5 4 4 15
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 3 2 3 3 4 15
139 Textiles: Weaving 10 2 1 0 1 14
200 Electricity: Circuit Makers and Breakers 2 4 2 4 2 14
216 Etching a Substrate: Processes 2 2 1 7 2 14
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 3 4 1 5 1 14
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 2 1 0 7 4 14
062 Refrigeration 1 4 3 0 5 13
227 Elongated-Member-Driving Apparatus 2 2 5 1 3 13
269 Work Holders 2 3 3 3 2 13
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 1 1 3 3 5 13
089 Ordnance 2 3 3 1 3 12
323 Electricity: Power Supply or Regulation Systems 1 3 2 2 4 12
347 Incremental Printing of Symbolic Information 4 3 0 2 3 12
374 Thermal Measuring and Testing 5 0 0 4 3 12
126 Stoves and Furnaces 1 2 2 3 3 11
228 Metal Fusion Bonding 1 3 3 2 2 11
244 Aeronautics and Astronautics 0 1 6 1 3 11
261 Gas and Liquid Contact Apparatus 2 1 3 1 4 11
290 Prime-Mover Dynamo Plants 1 0 2 5 3 11
294 Handling: Hand and Hoist-Line Implements 1 1 5 2 2 11
336 Inductor Devices 0 4 1 2 4 11
420 Alloys or Metallic Compositions 0 2 2 2 5 11
601 Surgery: Kinesitherapy 4 3 2 1 1 11
134 Cleaning and Liquid Contact with Solids 4 2 2 0 2 10
138 Pipes and Tubular Conduits 2 1 3 3 1 10
148 Metal Treatment 1 4 1 3 1 10
285 Pipe Joints or Couplings 1 5 2 1 1 10
315 Electric Lamp and Discharge Devices: Systems 0 1 4 3 2 10
333 Wave Transmission Lines and Networks 2 4 1 2 1 10
378 X-Ray or Gamma Ray Systems or Devices 2 4 3 1 0 10
434 Education and Demonstration 0 0 2 6 2 10
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 2 3 5 0 0 10
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 2 3 3 0 2 10
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 0 3 1 2 3 9
055 Gas Separation 3 1 2 1 2 9
065 Glass Manufacturing 0 4 3 1 1 9
084 Music 3 1 2 2 1 9
108 Horizontally Supported Planar Surfaces 0 0 0 5 4 9
173 Tool Driving or Impacting 3 3 1 1 1 9
209 Classifying, Separating, and Assorting Solids 0 1 2 4 2 9
379 Telephonic Communications 3 0 1 3 2 9
384 Bearings 3 1 0 2 3 9
401 Coating Implements with Material Supply 3 1 1 2 2 9
403 Joints and Connections 3 3 1 1 1 9
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 0 9 9
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 1 1 2 5 9
028 Textiles: Manufacturing 2 2 0 2 2 8
114 Ships 0 0 2 2 4 8
135 Tent, Canopy, Umbrella, or Cane 1 4 1 0 2 8
165 Heat Exchange 1 1 1 1 4 8
326 Electronic Digital Logic Circuitry 1 2 0 1 4 8
349 Liquid Crystal Cells, Elements and Systems 3 2 1 1 1 8
408 Cutting by Use of Rotating Axially Moving Tool 2 0 2 2 2 8
501 Compositions: Ceramic 2 4 1 1 0 8
602 Surgery: Splint, Brace, or Bandage 1 3 1 1 2 8
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 4 2 2 0 8
036 Boots, Shoes, and Leggings 1 0 2 1 3 7
096 Gas Separation: Apparatus 0 1 3 0 3 7
100 Presses 2 0 4 0 1 7
104 Railways 1 2 1 2 1 7
188 Brakes 0 0 4 2 1 7
301 Land Vehicles: Wheels and Axles 1 1 2 0 3 7
313 Electric Lamp and Discharge Devices 1 0 3 3 0 7
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 2 1 1 0 3 7
392 Electric Resistance Heating Devices 0 0 2 5 0 7
398 Optical Communications 1 2 1 1 2 7
409 Gear Cutting, Milling, or Planing 2 1 1 1 2 7
432 Heating 0 1 3 2 1 7
475 Planetary Gear Transmission Systems or Components 1 2 2 0 2 7
494 Imperforate Bowl: Centrifugal Separators 0 3 1 2 1 7
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1 1 1 3 1 7
708 Arithmetic Processing and Calculating (Electrical Computers) 0 3 1 0 3 7
005 Beds 0 0 2 3 1 6
019 Textiles: Fiber Preparation 2 0 1 2 1 6
049 Movable or Removable Closures 1 0 1 1 3 6
105 Railway Rolling Stock 0 1 0 3 2 6
112 Sewing 0 0 2 0 4 6
136 Batteries: Thermoelectric and Photoelectric 0 1 1 1 3 6
224 Package and Article Carriers 0 1 0 0 5 6
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 2 0 2 1 6
277 Seal for a Joint or Juncture 4 0 0 1 1 6
296 Land Vehicles: Bodies and Tops 2 1 0 3 0 6
297 Chairs and Seats 1 2 1 1 1 6
300 Brush, Broom, and Mop Making 0 2 1 2 1 6
312 Supports: Cabinet Structure 1 2 2 0 1 6
367 Communications, Electrical: Acoustic Wave Systems and Devices 2 1 2 1 0 6
413 Sheet Metal Container Making 1 0 2 1 2 6
454 Ventilation 0 1 1 3 1 6
473 Games Using Tangible Projectile 0 2 0 1 3 6
037 Excavating 1 3 0 1 0 5
063 Jewelry 2 1 1 1 0 5
070 Locks 0 1 1 0 3 5
082 Turning (e.g., for metal working) 0 0 3 1 1 5
102 Ammunition and Explosives 2 1 2 0 0 5
109 Safes, Bank Protection, or a Related Device 1 1 0 3 0 5
110 Furnaces 1 0 1 0 3 5
194 Check-Actuated Control Mechanisms 0 1 2 0 2 5
267 Spring Devices 2 1 0 1 1 5
279 Chucks or Sockets 0 2 2 0 1 5
412 Bookbinding: Process and Apparatus 1 2 2 0 0 5
463 Amusement Devices: Games 1 1 2 1 0 5
482 Exercise Devices 1 0 2 1 1 5
505 Superconductor Technology: Apparatus, Material, Process 0 2 0 1 2 5
042 Firearms 0 0 1 0 3 4
059 Chain, Staple, and Horseshoe Making 1 0 0 1 2 4
066 Textiles: Knitting 4 0 0 0 0 4
081 Tools 1 0 0 1 2 4
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 1 0 0 2 4
221 Article Dispensing 2 0 0 1 1 4
242 Winding, Tensioning, or Guiding 2 1 0 0 1 4
303 Fluid-Pressure and Analogous Brake Systems 0 0 1 2 1 4
322 Electricity: Single Generator Systems 0 1 0 2 1 4
329 Demodulators 2 0 1 0 1 4
376 Induced Nuclear Reactions: Processes, Systems, and Elements 2 0 1 0 1 4
383 Flexible Bags 1 0 2 0 1 4
386 Motion Video Signal Processing for Recording or Reproducing 0 1 0 1 2 4
400 Typewriting Machines 1 0 0 1 2 4
404 Road Structure, Process, or Apparatus 2 1 0 0 1 4
407 Cutters, for Shaping 1 1 0 0 2 4
440 Marine Propulsion 0 0 2 0 2 4
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 2 0 2 4
038 Textiles: Ironing or Smoothing 1 0 1 1 0 3
040 Card, Picture, or Sign Exhibiting 2 1 0 0 0 3
047 Plant Husbandry 1 1 1 0 0 3
048 Gas: Heating and Illuminating 0 0 2 1 0 3
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 0 2 0 0 3
076 Metal Tools and Implements, Making 0 0 1 1 1 3
092 Expansible Chamber Devices 1 0 0 1 1 3
160 Flexible or Portable Closure, Partition, or Panel 1 0 1 1 0 3
182 Fire Escape, Ladder, or Scaffold 0 2 0 0 1 3
225 Severing by Tearing or Breaking 0 0 0 1 2 3
229 Envelopes, Wrappers, and Paperboard Boxes 0 1 0 1 1 3
246 Railway Switches and Signals 1 0 0 0 2 3
281 Books, Strips, and Leaves 1 1 1 0 0 3
292 Closure Fasteners 0 0 0 3 0 3
338 Electrical Resistors 0 2 1 0 0 3
396 Photography 1 1 1 0 0 3
405 Hydraulic and Earth Engineering 2 0 1 0 0 3
406 Conveyors: Fluid Current 0 0 3 0 0 3
418 Rotary Expansible Chamber Devices 0 1 0 2 0 3
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 0 0 1 1 3
446 Amusement Devices: Toys 1 1 0 1 0 3
452 Butchering 0 0 0 1 2 3
472 Amusement Devices 1 1 1 0 0 3
477 Interrelated Power Delivery Controls, Including Engine Control 0 1 2 0 0 3
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 0 1 1 1 3
014 Bridges 0 0 0 1 1 2
043 Fishing, Trapping, and Vermin Destroying 0 2 0 0 0 2
044 Fuel and Related Compositions 1 0 0 0 1 2
119 Animal Husbandry 0 0 0 1 1 2
125 Stone Working 0 0 2 0 0 2
132 Toilet 1 0 0 0 1 2
149 Explosive and Thermic Compositions or Charges 0 0 0 2 0 2
152 Resilient Tires and Wheels 0 0 1 1 0 2
175 Boring or Penetrating the Earth 0 0 1 0 1 2
191 Electricity: Transmission To Vehicles 0 1 0 0 1 2
203 Distillation: Processes, Separatory 0 1 0 1 0 2
266 Metallurgical Apparatus 0 0 0 0 2 2
332 Modulators 1 0 0 1 0 2
355 Photocopying 0 0 0 2 0 2
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 0 0 1 0 2
410 Freight Accommodation On Freight Carrier 1 0 0 1 0 2
474 Endless Belt Power Transmission Systems or Components 0 0 1 0 1 2
507 Earth Boring, Well Treating, and Oil Field Chemistry 2 0 0 0 0 2
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 0 0 1 0 2
012 Boot and Shoe Making 0 0 0 1 0 1
034 Drying and Gas or Vapor Contact with Solids 0 0 0 1 0 1
091 Motors: Expansible Chamber Type 0 0 0 1 0 1
116 Signals and Indicators 0 0 0 1 0 1
122 Liquid Heaters and Vaporizers 0 1 0 0 0 1
124 Mechanical Guns and Projectors 0 0 1 0 0 1
127 Sugar, Starch, and Carbohydrates 0 0 1 0 0 1
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 1 0 1
169 Fire Extinguishers 0 0 0 1 0 1
172 Earth Working 0 0 0 1 0 1
202 Distillation: Apparatus 0 1 0 0 0 1
208 Mineral Oils: Processes and Products 0 1 0 0 0 1
211 Supports: Racks 0 0 1 0 0 1
226 Advancing Material of Indeterminate Length 0 1 0 0 0 1
236 Automatic Temperature and Humidity Regulation 0 0 0 1 0 1
238 Railways: Surface Track 0 0 0 0 1 1
249 Static Molds 0 0 1 0 0 1
273 Amusement Devices: Games 0 0 0 0 1 1
299 Mining or In Situ Disintegration of Hard Material 0 0 1 0 0 1
353 Optics: Image Projectors 0 0 0 0 1 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 1 0 0 1
419 Powder Metallurgy Processes 0 0 0 0 1 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 1 0 1
483 Tool Changing 0 0 0 1 0 1
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 0 0 0 0 1
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 1 0 0 0 1
585 Chemistry of Hydrocarbon Compounds 0 0 0 1 0 1
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 0 0 1
720 Dynamic Optical Information Storage or Retrieval 0 1 0 0 0 1
ALL ALL CLASSES 1608 1663 1831 2270 2398 9770



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email: oeip@uspto.gov

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