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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Branch (PTMB)

Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 2001 - 2005 Utility Patent Grants,
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

PENNSYLVANIA

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )

The following table displays technology classes and counts of associated patents, as distributed by the year of patent grant
Class Class Title 2001 2002 2003 2004 2005 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 379 401 320 191 165 1456
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 164 155 131 149 108 707
439 Electrical Connectors 106 135 125 127 90 583
435 Chemistry: Molecular Biology and Microbiology 230 140 72 82 57 581
532 Organic Compounds (includes Classes 532-570) 133 121 84 72 67 477
428 Stock Material or Miscellaneous Articles 78 63 82 78 72 373
128 Surgery (includes Class 600) 41 63 61 46 34 245
385 Optical Waveguides 31 46 51 44 44 216
052 Static Structures (e.g., Buildings) 41 42 24 40 24 171
361 Electricity: Electrical Systems and Devices 24 34 40 35 25 158
427 Coating Processes 40 38 33 26 19 156
073 Measuring and Testing 31 30 39 31 24 155
604 Surgery (Medicators and Receptors) 22 34 40 30 29 155
606 Surgery (instruments) 27 27 39 31 27 151
438 Semiconductor Device Manufacturing: Process 25 35 33 28 17 138
340 Communications: Electrical 35 22 16 34 24 131
324 Electricity: Measuring and Testing 17 26 24 39 24 130
210 Liquid Purification or Separation 25 19 18 25 42 129
248 Supports (e.g., for holding articles, etc.) 26 34 27 24 18 129
029 Metal Working 28 22 25 29 20 124
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 43 33 18 16 13 123
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 24 23 22 23 25 117
174 Electricity: Conductors and Insulators 28 25 21 20 22 116
379 Telephonic Communications 26 24 26 26 13 115
062 Refrigeration 28 27 24 18 12 109
370 Multiplex Communications 21 26 14 22 24 107
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 24 15 21 27 18 105
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 24 14 23 27 17 105
375 Pulse or Digital Communications 14 17 31 24 15 101
359 Optics: Systems and Elements 13 14 30 15 23 95
362 Illumination 22 15 23 17 17 94
252 Compositions 16 16 27 23 9 91
707 DP: Database and File Management or Data Structures (Data Processing) 19 18 15 21 18 91
702 DP: Measuring, Calibrating, or Testing (Data Processing) 9 11 28 24 18 90
700 DP: Generic Control Systems or Specific Applications (Data Processing) 20 18 16 16 14 84
455 Telecommunications 12 20 15 19 17 83
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 30 14 10 14 14 82
137 Fluid Handling 23 18 17 12 11 81
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 10 18 24 13 16 81
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 15 10 28 12 15 80
250 Radiant Energy 13 11 15 18 22 79
423 Chemistry of Inorganic Compounds 24 13 20 14 8 79
148 Metal Treatment 21 18 20 7 9 75
280 Land Vehicles 20 15 15 14 9 73
204 Chemistry: Electrical and Wave Energy 19 15 11 12 15 72
206 Special Receptacle or Package 8 19 11 23 10 71
313 Electric Lamp and Discharge Devices 9 3 22 30 7 71
426 Food or Edible Material: Processes, Compositions, and Products 18 17 18 10 6 69
095 Gas Separation: Processes 12 19 24 9 4 68
360 Dynamic Magnetic Information Storage or Retrieval 1 7 14 34 12 68
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 18 16 10 10 13 67
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 15 17 10 10 15 67
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 10 11 17 12 17 67
356 Optics: Measuring and Testing 10 12 16 17 11 66
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 10 14 15 12 15 66
198 Conveyors: Power-Driven 19 15 19 6 6 65
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 23 19 9 5 7 63
219 Electric Heating 16 11 9 14 12 62
348 Television 17 18 8 14 5 62
134 Cleaning and Liquid Contact with Solids 12 10 17 10 11 60
436 Chemistry: Analytical and Immunological Testing 20 11 13 9 7 60
165 Heat Exchange 6 12 11 16 14 59
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 16 14 12 10 7 59
056 Harvesters 13 8 11 14 11 57
106 Compositions: Coating or Plastic 15 12 16 8 6 57
473 Games Using Tangible Projectile 11 19 8 9 10 57
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 10 10 11 13 13 57
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 10 17 12 15 2 56
382 Image Analysis 11 13 10 10 10 54
200 Electricity: Circuit Makers and Breakers 6 12 12 15 8 53
002 Apparel 13 17 5 12 5 52
451 Abrading 11 13 13 7 7 51
714 Error Detection/Correction and Fault Detection/Recovery 10 7 14 12 8 51
005 Beds 9 7 11 4 19 50
123 Internal-Combustion Engines 18 10 4 8 10 50
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 16 15 11 7 1 50
417 Pumps 15 15 13 4 3 50
433 Dentistry 15 12 7 8 8 50
220 Receptacles 16 9 9 9 6 49
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 11 6 13 12 7 49
501 Compositions: Ceramic 15 10 9 7 8 49
119 Animal Husbandry 14 13 7 10 4 48
015 Brushing, Scrubbing, and General Cleaning 9 16 13 5 4 47
033 Geometrical Instruments 5 13 12 10 7 47
297 Chairs and Seats 9 8 10 16 4 47
180 Motor Vehicles 8 6 7 14 11 46
222 Dispensing (apparatus and process) 14 15 7 4 6 46
310 Electrical Generator or Motor Structure 13 9 6 8 9 45
239 Fluid Sprinkling, Spraying, and Diffusing 8 5 12 15 4 44
315 Electric Lamp and Discharge Devices: Systems 10 13 12 5 4 44
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 10 7 12 7 8 44
482 Exercise Devices 9 5 19 4 7 44
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 8 11 6 12 7 44
211 Supports: Racks 8 9 13 6 7 43
296 Land Vehicles: Bodies and Tops 9 5 9 9 10 42
405 Hydraulic and Earth Engineering 11 7 14 6 4 42
414 Material or Article Handling 6 5 13 11 7 42
053 Package Making 9 4 12 7 9 41
043 Fishing, Trapping, and Vermin Destroying 7 11 8 10 4 40
060 Power Plants 12 6 10 7 5 40
228 Metal Fusion Bonding 16 7 6 8 3 40
372 Coherent Light Generators 11 5 8 7 9 40
273 Amusement Devices: Games 11 7 10 4 7 39
285 Pipe Joints or Couplings 8 11 7 8 5 39
341 Coded Data Generation or Conversion 16 11 7 2 3 39
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 10 12 8 5 3 38
446 Amusement Devices: Toys 7 4 9 10 8 38
710 Input/Output (Electrical Computers and Digital Processing Systems) 12 7 6 11 2 38
040 Card, Picture, or Sign Exhibiting 5 6 11 8 7 37
345 Computer Graphics Processing and Selective Visual Display Systems 8 6 4 8 10 36
711 Memory (Electrical Computers and Digital Processing Systems) 10 10 7 5 4 36
215 Bottles and Jars 5 12 4 8 6 35
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 9 10 7 2 7 35
081 Tools 8 10 6 4 6 34
343 Communications: Radio Wave Antennas 13 3 8 3 7 34
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 4 4 5 4 17 34
072 Metal Deforming 11 5 8 5 4 33
004 Baths, Closets, Sinks, and Spittoons 8 13 5 4 2 32
182 Fire Escape, Ladder, or Scaffold 5 7 5 10 5 32
331 Oscillators 8 5 13 4 2 32
160 Flexible or Portable Closure, Partition, or Panel 9 7 2 6 7 31
244 Aeronautics and Astronautics 5 3 10 10 3 31
277 Seal for a Joint or Juncture 5 9 7 7 3 31
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 4 7 5 6 9 31
070 Locks 4 8 11 5 2 30
105 Railway Rolling Stock 9 4 7 7 3 30
376 Induced Nuclear Reactions: Processes, Systems, and Elements 8 4 4 8 6 30
030 Cutlery 5 8 6 4 6 29
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 4 3 6 9 7 29
229 Envelopes, Wrappers, and Paperboard Boxes 11 6 7 4 1 29
318 Electricity: Motive Power Systems 10 7 2 6 4 29
407 Cutters, for Shaping 2 3 10 11 3 29
209 Classifying, Separating, and Assorting Solids 7 3 6 8 4 28
241 Solid Material Comminution or Disintegration 6 7 2 7 6 28
251 Valves and Valve Actuation 7 9 4 4 4 28
292 Closure Fasteners 4 10 2 9 3 28
717 DP: Software Development, Installation, and Management (Data Processing) 7 7 5 3 6 28
083 Cutting 6 6 7 4 4 27
164 Metal Founding 3 8 8 6 2 27
266 Metallurgical Apparatus 7 6 9 4 1 27
415 Rotary Kinetic Fluid Motors or Pumps 5 11 7 1 3 27
431 Combustion 4 4 4 8 7 27
713 Support (Electrical Computers and Digital Processing Systems) 5 3 6 6 7 27
267 Spring Devices 8 7 4 5 1 25
434 Education and Demonstration 2 1 8 10 4 25
084 Music 4 5 5 7 3 24
138 Pipes and Tubular Conduits 5 8 3 5 3 24
333 Wave Transmission Lines and Networks 7 1 7 6 3 24
585 Chemistry of Hydrocarbon Compounds 9 6 5 2 2 24
034 Drying and Gas or Vapor Contact with Solids 7 7 3 3 3 23
042 Firearms 4 6 7 2 4 23
271 Sheet Feeding or Delivering 4 5 5 4 5 23
326 Electronic Digital Logic Circuitry 3 5 2 2 11 23
351 Optics: Eye Examining, Vision Testing and Correcting 6 1 7 5 4 23
366 Agitating (e.g., of articles and materials) 4 8 4 5 2 23
108 Horizontally Supported Planar Surfaces 6 3 4 5 4 22
162 Paper Making and Fiber Liberation 6 4 5 6 1 22
169 Fire Extinguishers 2 7 6 5 2 22
373 Industrial Electric Heating Furnaces 2 7 5 6 2 22
725 Interactive Video Distribution Systems 4 2 1 7 8 22
065 Glass Manufacturing 1 7 6 5 2 21
101 Printing 6 3 2 9 1 21
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 6 7 2 4 2 21
299 Mining or In Situ Disintegration of Hard Material 9 4 0 5 3 21
330 Amplifiers 7 3 6 2 3 21
365 Static Information Storage and Retrieval 8 4 4 3 2 21
383 Flexible Bags 10 5 4 2 0 21
398 Optical Communications 3 7 9 0 2 21
454 Ventilation 8 5 4 3 1 21
706 DP: Artificial Intelligence (Data Processing) 2 7 6 3 3 21
708 Arithmetic Processing and Calculating (Electrical Computers) 6 4 5 5 1 21
401 Coating Implements with Material Supply 6 2 5 2 5 20
074 Machine Element or Mechanism 3 5 4 4 3 19
118 Coating Apparatus 5 3 4 5 2 19
221 Article Dispensing 3 2 4 5 5 19
224 Package and Article Carriers 4 4 3 5 3 19
294 Handling: Hand and Hoist-Line Implements 4 5 4 1 5 19
381 Electrical Audio Signal Processing Systems and Devices 4 4 7 2 2 19
419 Powder Metallurgy Processes 3 5 7 3 1 19
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 8 2 4 2 3 19
024 Buckles, Buttons, Clasps, Etc. 4 5 3 4 2 18
055 Gas Separation 7 8 1 1 1 18
124 Mechanical Guns and Projectors 0 7 3 5 3 18
135 Tent, Canopy, Umbrella, or Cane 6 3 3 5 1 18
188 Brakes 6 6 1 2 3 18
208 Mineral Oils: Processes and Products 6 4 5 2 1 18
403 Joints and Connections 6 6 6 0 0 18
504 Plant Protecting and Regulating Compositions 5 5 4 3 1 18
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 6 5 5 1 1 18
242 Winding, Tensioning, or Guiding 5 6 4 1 1 17
254 Implements or Apparatus for Applying Pushing or Pulling Force 3 4 3 4 3 17
307 Electrical Transmission or Interconnection Systems 5 4 2 2 4 17
323 Electricity: Power Supply or Regulation Systems 2 8 2 1 4 17
408 Cutting by Use of Rotating Axially Moving Tool 6 2 4 4 1 17
420 Alloys or Metallic Compositions 3 6 4 3 1 17
016 Miscellaneous Hardware 5 6 2 0 3 16
049 Movable or Removable Closures 2 1 6 4 3 16
110 Furnaces 4 5 2 2 3 16
227 Elongated-Member-Driving Apparatus 5 2 4 4 1 16
347 Incremental Printing of Symbolic Information 2 7 2 3 2 16
374 Thermal Measuring and Testing 4 5 2 1 4 16
602 Surgery: Splint, Brace, or Bandage 4 5 6 1 0 16
607 Surgery: Light, Thermal, and Electrical Application 3 4 3 2 4 16
175 Boring or Penetrating the Earth 8 2 1 4 0 15
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 2 3 1 7 2 15
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 5 2 5 3 0 15
472 Amusement Devices 1 3 4 1 6 15
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 4 3 4 2 2 15
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 4 1 4 2 4 15
256 Fences 6 2 5 0 1 14
261 Gas and Liquid Contact Apparatus 3 4 5 2 0 14
312 Supports: Cabinet Structure 3 2 4 5 0 14
406 Conveyors: Fluid Current 4 4 0 5 1 14
432 Heating 5 3 3 2 1 14
036 Boots, Shoes, and Leggings 2 2 4 0 5 13
037 Excavating 2 2 3 3 3 13
047 Plant Husbandry 6 3 1 3 0 13
181 Acoustics 2 7 2 1 1 13
303 Fluid-Pressure and Analogous Brake Systems 6 5 1 1 0 13
363 Electric Power Conversion Systems 6 4 0 1 2 13
404 Road Structure, Process, or Apparatus 0 2 2 7 2 13
445 Electric Lamp or Space Discharge Component or Device Manufacturing 2 2 4 1 4 13
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 9 1 1 1 1 13
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 4 0 2 4 2 12
096 Gas Separation: Apparatus 4 2 2 3 1 12
114 Ships 4 2 3 2 1 12
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 2 4 1 4 12
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 3 4 3 1 12
246 Railway Switches and Signals 4 4 2 2 0 12
269 Work Holders 8 2 0 2 0 12
378 X-Ray or Gamma Ray Systems or Devices 5 2 0 3 2 12
416 Fluid Reaction Surfaces (i.e., Impellers) 3 4 1 1 3 12
099 Foods and Beverages: Apparatus 1 2 1 6 1 11
126 Stoves and Furnaces 1 2 1 4 3 11
173 Tool Driving or Impacting 1 1 3 3 3 11
338 Electrical Resistors 3 2 0 3 3 11
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 5 0 3 3 0 11
116 Signals and Indicators 2 5 0 2 1 10
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 3 1 3 2 10
132 Toilet 3 3 3 1 0 10
172 Earth Working 2 3 0 0 5 10
184 Lubrication 3 3 2 0 2 10
320 Electricity: Battery or Capacitor Charging or Discharging 4 3 1 1 1 10
384 Bearings 2 2 2 3 1 10
410 Freight Accommodation On Freight Carrier 3 0 1 5 1 10
601 Surgery: Kinesitherapy 2 1 2 0 5 10
071 Chemistry: Fertilizers 3 5 1 0 0 9
100 Presses 0 2 1 5 1 9
104 Railways 2 3 2 1 1 9
203 Distillation: Processes, Separatory 3 5 1 0 0 9
380 Cryptography 2 3 1 1 2 9
452 Butchering 6 1 0 1 1 9
463 Amusement Devices: Games 1 0 2 4 2 9
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 2 2 2 2 1 9
194 Check-Actuated Control Mechanisms 2 1 1 1 3 8
216 Etching a Substrate: Processes 0 1 5 1 1 8
236 Automatic Temperature and Humidity Regulation 1 0 3 2 2 8
301 Land Vehicles: Wheels and Axles 1 2 2 2 1 8
337 Electricity: Electrothermally or Thermally Actuated Switches 0 2 5 1 0 8
396 Photography 2 0 4 1 1 8
440 Marine Propulsion 1 3 1 2 1 8
726 Information Security 1 1 0 4 2 8
051 Abrasive Tool Making Process, Material, or Composition 0 1 3 0 3 7
066 Textiles: Knitting 1 2 0 1 3 7
102 Ammunition and Explosives 2 0 2 3 0 7
111 Planting 3 0 1 2 1 7
122 Liquid Heaters and Vaporizers 3 0 2 1 1 7
190 Trunks and Hand-Carried Luggage 2 0 3 1 1 7
225 Severing by Tearing or Breaking 3 2 1 1 0 7
367 Communications, Electrical: Acoustic Wave Systems and Devices 3 2 1 0 1 7
409 Gear Cutting, Milling, or Planing 0 1 4 1 1 7
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 4 0 0 0 3 7
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 1 1 0 2 3 7
044 Fuel and Related Compositions 1 0 1 3 1 6
125 Stone Working 1 0 3 1 1 6
136 Batteries: Thermoelectric and Photoelectric 3 2 0 1 0 6
139 Textiles: Weaving 3 0 0 2 1 6
290 Prime-Mover Dynamo Plants 2 3 1 0 0 6
298 Land Vehicles: Dumping 1 0 1 2 2 6
336 Inductor Devices 0 1 3 1 1 6
349 Liquid Crystal Cells, Elements and Systems 3 0 1 1 1 6
392 Electric Resistance Heating Devices 2 1 0 1 2 6
450 Foundation Garments 0 2 2 2 0 6
588 Hazardous or Toxic Waste Destruction or Containment 2 1 2 1 0 6
014 Bridges 0 2 2 1 0 5
038 Textiles: Ironing or Smoothing 1 1 2 1 0 5
191 Electricity: Transmission To Vehicles 2 0 2 1 0 5
192 Clutches and Power-Stop Control 1 0 2 1 1 5
193 Conveyors, Chutes, Skids, Guides, and Ways 0 3 1 1 0 5
212 Traversing Hoists 1 3 1 0 0 5
213 Railway Draft Appliances 2 3 0 0 0 5
232 Deposit and Collection Receptacles 2 0 0 2 1 5
249 Static Molds 1 1 2 1 0 5
293 Vehicle Fenders 1 0 2 1 1 5
358 Facsimile and Static Presentation Processing 0 0 0 2 3 5
368 Horology: Time Measuring Systems or Devices 0 1 1 1 2 5
369 Dynamic Information Storage or Retrieval 1 0 0 2 2 5
386 Television Signal Processing for Dynamic Recording or Reproducing 2 0 1 1 1 5
441 Buoys, Rafts, and Aquatic Devices 0 3 1 1 0 5
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 1 1 1 1 1 5
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 2 1 1 1 5
091 Motors: Expansible Chamber Type 1 0 0 0 3 4
144 Woodworking 1 1 2 0 0 4
279 Chucks or Sockets 2 0 1 1 0 4
283 Printed Matter 2 0 0 2 0 4
353 Optics: Image Projectors 0 0 1 3 0 4
475 Planetary Gear Transmission Systems or Components 0 0 1 1 2 4
492 Roll or Roller 0 1 1 1 1 4
494 Imperforate Bowl: Centrifugal Separators 0 0 2 1 1 4
048 Gas: Heating and Illuminating 2 0 0 1 0 3
057 Textiles: Spinning, Twisting, and Twining 1 1 1 0 0 3
063 Jewelry 0 1 1 1 0 3
068 Textiles: Fluid Treating Apparatus 1 0 2 0 0 3
157 Wheelwright Machines 1 0 0 0 2 3
177 Weighing Scales 0 1 0 1 1 3
226 Advancing Material of Indeterminate Length 0 2 1 0 0 3
238 Railways: Surface Track 0 1 1 1 0 3
305 Wheel Substitutes for Land Vehicles 0 0 3 0 0 3
400 Typewriting Machines 0 0 0 2 1 3
418 Rotary Expansible Chamber Devices 1 1 0 0 1 3
460 Crop Threshing or Separating 2 1 0 0 0 3
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 2 1 3
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 1 2 0 0 3
720 Dynamic Optical Information Storage or Retrieval 0 0 0 1 2 3
007 Compound Hand Tools 1 0 0 1 0 2
026 Textiles: Cloth Finishing 0 1 1 0 0 2
028 Textiles: Manufacturing 0 0 2 0 0 2
059 Chain, Staple, and Horseshoe Making 0 0 0 0 2 2
082 Turning (e.g., for metal working) 1 0 1 0 0 2
089 Ordnance 0 0 2 0 0 2
092 Expansible Chamber Devices 0 1 1 0 0 2
131 Tobacco 1 0 0 1 0 2
152 Resilient Tires and Wheels 0 2 0 0 0 2
202 Distillation: Apparatus 1 0 1 0 0 2
223 Apparel Apparatus 1 0 1 0 0 2
237 Heating Systems 0 0 2 0 0 2
332 Modulators 2 0 0 0 0 2
453 Coin Handling 1 0 0 1 0 2
474 Endless Belt Power Transmission Systems or Components 0 0 2 0 0 2
512 Perfume Compositions 1 1 0 0 0 2
012 Boot and Shoe Making 1 0 0 0 0 1
023 Chemistry: Physical Processes 1 0 0 0 0 1
027 Undertaking 0 0 1 0 0 1
087 Textiles: Braiding, Netting, and Lace Making 1 0 0 0 0 1
109 Safes, Bank Protection, or a Related Device 0 0 0 0 1 1
112 Sewing 0 0 1 0 0 1
127 Sugar, Starch, and Carbohydrates 0 1 0 0 0 1
140 Wireworking 0 0 0 1 0 1
150 Purses, Wallets, and Protective Covers 0 1 0 0 0 1
168 Farriery 1 0 0 0 0 1
201 Distillation: Processes, Thermolytic 0 0 0 1 0 1
270 Sheet-Material Associating 1 0 0 0 0 1
278 Land Vehicles: Animal Draft Appliances 0 0 1 0 0 1
281 Books, Strips, and Leaves 0 0 0 1 0 1
291 Track Sanders 0 0 0 0 1 1
295 Railway Wheels and Axles 0 0 0 1 0 1
352 Optics: Motion Pictures 1 0 0 0 0 1
355 Photocopying 0 0 0 0 1 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 1 0 0 0 1
399 Electrophotography 0 0 1 0 0 1
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 0 0 1 1
412 Bookbinding: Process and Apparatus 0 1 0 0 0 1
413 Sheet Metal Container Making 0 1 0 0 0 1
505 Superconductor Technology: Apparatus, Material, Process 0 1 0 0 0 1
ALL ALL CLASSES 3533 3343 3182 2883 2298 15239


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