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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

PENNSYLVANIA

( 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
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 185 251 329 267 310 1342
439 Electrical Connectors 129 120 147 137 122 655
435 Chemistry: Molecular Biology and Microbiology 80 95 99 121 110 505
532 Organic Compounds (includes Classes 532-570) 89 101 89 91 105 475
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 70 83 117 88 91 449
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 37 50 92 89 90 358
428 Stock Material or Miscellaneous Articles 56 40 62 83 78 319
606 Surgery (instruments) 21 38 52 75 77 263
128 Surgery (includes Class 600) 26 43 57 62 71 259
382 Image Analysis 27 36 51 63 78 255
604 Surgery (Medicators and Receptors) 25 37 48 43 59 212
370 Multiplex Communications 28 38 43 52 47 208
340 Communications: Electrical 37 44 32 43 37 193
455 Telecommunications 27 20 34 35 61 177
052 Static Structures (e.g., Buildings) 16 30 49 32 47 174
707 DP: Database and File Management or Data Structures (Data Processing) 24 27 41 35 41 168
361 Electricity: Electrical Systems and Devices 30 43 32 35 23 163
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 25 24 36 37 41 163
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 23 22 25 31 32 133
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 21 26 31 31 23 132
356 Optics: Measuring and Testing 32 38 29 16 16 131
073 Measuring and Testing 32 18 22 32 25 129
210 Liquid Purification or Separation 23 25 29 24 28 129
375 Pulse or Digital Communications 21 27 30 23 25 126
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 22 19 19 25 36 121
423 Chemistry of Inorganic Compounds 18 16 30 24 29 117
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 14 22 25 28 22 111
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 10 17 31 17 35 110
427 Coating Processes 13 19 33 19 24 108
252 Compositions 20 13 25 20 27 105
280 Land Vehicles 16 17 30 19 23 105
702 DP: Measuring, Calibrating, or Testing (Data Processing) 16 7 20 23 39 105
362 Illumination 7 24 21 24 24 100
385 Optical Waveguides 24 16 24 16 20 100
029 Metal Working 19 16 22 21 21 99
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 11 21 23 15 23 93
438 Semiconductor Device Manufacturing: Process 17 19 15 18 24 93
700 DP: Generic Control Systems or Specific Applications (Data Processing) 12 14 28 18 19 91
248 Supports (e.g., for holding articles, etc.) 15 14 17 14 21 81
725 Interactive Video Distribution Systems 5 10 16 23 23 77
250 Radiant Energy 17 18 14 12 14 75
297 Chairs and Seats 16 8 14 11 26 75
359 Optical: Systems and Elements 19 13 11 20 12 75
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 7 5 19 21 23 75
056 Harvesters 7 12 20 21 14 74
714 Error Detection/Correction and Fault Detection/Recovery 10 11 20 14 18 73
174 Electricity: Conductors and Insulators 17 23 12 8 12 72
360 Dynamic Magnetic Information Storage or Retrieval 6 17 17 17 15 72
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 8 7 10 24 20 69
200 Electricity: Circuit Makers and Breakers 16 14 10 12 16 68
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 9 7 13 19 18 66
062 Refrigeration 14 15 15 12 9 65
315 Electric Lamp and Discharge Devices: Systems 6 7 12 18 22 65
324 Electricity: Measuring and Testing 11 15 19 12 8 65
005 Beds 12 11 13 13 14 63
206 Special Receptacle or Package 16 9 15 14 9 63
713 Support (Electrical Computers and Digital Processing Systems) 11 19 11 5 17 63
307 Electrical Transmission or Interconnection Systems 3 13 19 16 11 62
607 Surgery: Light, Thermal, and Electrical Application 6 4 10 21 20 61
095 Gas Separation: Processes 14 9 10 17 10 60
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 11 9 15 14 11 60
345 Computer Graphics Processing and Selective Visual Display Systems 12 13 15 8 11 59
015 Brushing, Scrubbing, and General Cleaning 11 8 18 11 10 58
106 Compositions: Coating or Plastic 10 9 17 10 12 58
310 Electrical Generator or Motor Structure 14 11 9 8 14 56
137 Fluid Handling 7 16 13 3 16 55
348 Television 10 7 12 11 15 55
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 4 8 8 13 22 55
365 Static Information Storage and Retrieval 7 7 15 13 12 54
711 Memory (Electrical Computers and Digital Processing Systems) 9 11 9 13 12 54
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 10 7 11 11 15 54
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 9 15 9 6 13 52
343 Communications: Radio Wave Antennas 10 15 12 5 8 50
473 Games Using Tangible Projectile 6 8 14 10 12 50
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 13 10 9 7 9 48
706 DP: Artificial Intelligence (Data Processing) 5 7 14 14 7 47
182 Fire Escape, Ladder, or Scaffold 0 3 9 15 18 45
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 15 6 7 8 9 45
379 Telephonic Communications 8 5 11 12 9 45
414 Material or Article Handling 12 6 11 12 4 45
204 Chemistry: Electrical and Wave Energy 9 3 7 12 13 44
318 Electricity: Motive Power Systems 9 8 13 5 9 44
436 Chemistry: Analytical and Immunological Testing 5 10 11 10 8 44
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 10 17 10 3 3 43
053 Package Making 8 9 6 10 9 42
241 Solid Material Comminution or Disintegration 4 5 10 16 7 42
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 9 7 8 7 11 42
002 Apparel 4 7 9 14 7 41
084 Music 4 9 11 6 11 41
119 Animal Husbandry 8 5 8 6 14 41
228 Metal Fusion Bonding 13 8 5 7 8 41
369 Dynamic Information Storage or Retrieval 3 5 6 17 10 41
482 Exercise Devices 7 4 11 14 5 41
220 Receptacles 7 5 11 11 6 40
426 Food or Edible Material: Processes, Compositions, and Products 6 5 9 9 11 40
460 Crop Threshing or Separating 4 11 10 8 7 40
180 Motor Vehicles 8 9 6 9 7 39
463 Amusement Devices: Games 3 2 10 11 13 39
148 Metal Treatment 7 9 9 5 8 38
398 Optical Communications 5 8 8 8 9 38
407 Cutters, for Shaping 8 7 4 11 8 38
123 Internal-Combustion Engines 13 10 8 2 4 37
215 Bottles and Jars 8 6 11 6 6 37
726 Information Security 4 3 8 8 14 37
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 8 13 5 6 4 36
381 Electrical Audio Signal Processing Systems and Devices 2 2 9 9 14 36
134 Cleaning and Liquid Contact with Solids 8 9 5 8 5 35
717 DP: Software Development, Installation, and Management (Data Processing) 10 3 9 9 4 35
083 Cutting 6 2 10 6 10 34
198 Conveyors: Power-Driven 9 3 3 6 12 33
060 Power Plants 6 3 6 7 10 32
290 Prime-Mover Dynamo Plants 7 5 7 6 7 32
296 Land Vehicles: Bodies and Tops 8 4 9 7 4 32
351 Optics: Eye Examining, Vision Testing and Correcting 5 7 9 5 6 32
033 Geometrical Instruments 5 9 9 5 3 31
405 Hydraulic and Earth Engineering 7 7 11 4 2 31
081 Tools 4 3 6 12 5 30
285 Pipe Joints or Couplings 3 4 13 5 5 30
501 Compositions: Ceramic 6 4 13 2 5 30
042 Firearms 3 3 7 5 11 29
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 3 7 3 9 7 29
124 Mechanical Guns and Projectors 2 5 9 4 8 28
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 4 3 7 9 5 28
222 Dispensing (apparatus and process) 3 3 10 6 6 28
404 Road Structure, Process, or Apparatus 6 6 6 6 4 28
433 Dentistry 4 2 7 8 7 28
451 Abrading 7 4 4 7 6 28
105 Railway Rolling Stock 6 5 6 9 1 27
434 Education and Demonstration 3 4 2 7 11 27
602 Surgery: Splint, Brace, or Bandage 4 3 3 7 10 27
030 Cutlery 7 2 6 8 3 26
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 4 3 9 5 5 26
219 Electric Heating 6 6 2 5 7 26
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 3 2 12 6 3 26
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 4 6 3 3 10 26
294 Handling: Hand and Hoist-Line Implements 2 3 11 7 2 25
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 5 4 3 8 5 25
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 3 6 9 3 4 25
004 Baths, Closets, Sinks, and Spittoons 4 3 5 5 7 24
036 Boots, Shoes, and Leggings 7 3 6 2 6 24
160 Flexible or Portable Closure, Partition, or Panel 1 4 5 6 8 24
273 Amusement Devices: Games 9 5 6 1 3 24
341 Coded Data Generation or Conversion 7 1 7 4 5 24
040 Card, Picture, or Sign Exhibiting 7 3 8 4 1 23
043 Fishing, Trapping, and Vermin Destroying 4 4 4 5 6 23
072 Metal Deforming 8 3 2 6 4 23
323 Electricity: Power Supply or Regulation Systems 3 4 8 2 6 23
096 Gas Separation: Apparatus 2 7 4 4 5 22
242 Winding, Tensioning, or Guiding 6 5 2 6 3 22
266 Metallurgical Apparatus 4 6 2 6 4 22
313 Electric Lamp and Discharge Devices 2 5 3 6 6 22
173 Tool Driving or Impacting 0 3 8 6 4 21
326 Electronic Digital Logic Circuitry 3 7 3 4 4 21
417 Pumps 6 4 2 3 6 21
034 Drying and Gas or Vapor Contact with Solids 8 0 2 4 6 20
100 Presses 3 3 4 7 3 20
162 Paper Making and Fiber Liberation 2 6 5 3 4 20
208 Mineral Oils: Processes and Products 2 2 6 5 5 20
299 Mining or In Situ Disintegration of Hard Material 1 4 3 5 7 20
415 Rotary Kinetic Fluid Motors or Pumps 0 0 5 7 8 20
169 Fire Extinguishers 0 2 7 4 6 19
209 Classifying, Separating, and Assorting Solids 4 3 3 5 4 19
211 Supports: Racks 5 4 0 5 5 19
227 Elongated-Member-Driving Apparatus 1 1 5 6 6 19
244 Aeronautics and Astronautics 3 1 7 1 7 19
446 Amusement Devices: Toys 2 6 5 4 2 19
277 Seal for a Joint or Juncture 1 3 3 8 3 18
320 Electricity: Battery or Capacitor Charging or Discharging 2 1 7 3 5 18
363 Electric Power Conversion Systems 3 5 1 3 6 18
366 Agitating (e.g., of articles and materials) 8 3 1 0 6 18
416 Fluid Reaction Surfaces (i.e., Impellers) 3 3 5 1 6 18
102 Ammunition and Explosives 5 4 2 1 5 17
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 4 5 3 1 4 17
229 Envelopes, Wrappers, and Paperboard Boxes 2 3 7 2 3 17
239 Fluid Sprinkling, Spraying, and Diffusing 1 1 2 8 5 17
330 Amplifiers 6 6 1 0 4 17
376 Induced Nuclear Reactions: Processes, Systems, and Elements 2 2 2 8 3 17
472 Amusement Devices 4 3 5 4 1 17
047 Plant Husbandry 2 4 5 2 3 16
114 Ships 4 3 1 5 3 16
138 Pipes and Tubular Conduits 5 4 3 1 3 16
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 1 4 1 7 3 16
380 Cryptography 5 2 3 3 3 16
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 4 1 4 0 6 15
024 Buckles, Buttons, Clasps, Etc. 5 3 3 2 2 15
165 Heat Exchange 1 1 5 2 6 15
251 Valves and Valve Actuation 2 4 3 4 2 15
254 Implements or Apparatus for Applying Pushing or Pulling Force 5 5 1 1 3 15
331 Oscillators 2 5 6 0 2 15
372 Coherent Light Generators 2 3 7 2 1 15
408 Cutting by Use of Rotating Axially Moving Tool 4 2 2 4 3 15
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 3 0 5 3 4 15
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 1 4 1 4 4 14
055 Gas Separation 2 1 5 6 0 14
089 Ordnance 0 5 2 3 4 14
099 Foods and Beverages: Apparatus 2 3 5 3 1 14
136 Batteries: Thermoelectric and Photoelectric 0 0 4 3 7 14
175 Boring or Penetrating the Earth 4 2 4 4 0 14
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 3 3 3 3 2 14
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 3 3 3 4 1 14
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 1 5 2 4 2 14
194 Check-Actuated Control Mechanisms 0 2 7 1 3 13
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 1 4 2 3 3 13
292 Closure Fasteners 4 2 3 0 4 13
358 Facsimile and Static Presentation Processing 1 2 4 4 2 13
410 Freight Accommodation On Freight Carrier 2 1 6 3 1 13
431 Combustion 1 2 7 0 3 13
708 Arithmetic Processing and Calculating (Electrical Computers) 6 2 1 1 3 13
065 Glass Manufacturing 3 3 2 1 3 12
070 Locks 4 3 2 1 2 12
132 Toilet 1 2 4 4 1 12
164 Metal Founding 4 1 1 6 0 12
256 Fences 0 5 6 0 1 12
271 Sheet Feeding or Delivering 4 2 1 1 4 12
386 Motion Video Signal Processing for Recording or Reproducing 2 2 1 1 6 12
396 Photography 1 2 0 3 6 12
401 Coating Implements with Material Supply 3 3 1 1 4 12
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 2 0 2 7 1 12
585 Chemistry of Hydrocarbon Compounds 2 2 1 2 5 12
601 Surgery: Kinesitherapy 1 1 1 2 7 12
048 Gas: Heating and Illuminating 1 2 2 1 5 11
082 Turning (e.g., for metal working) 1 4 1 2 3 11
224 Package and Article Carriers 0 3 2 2 4 11
269 Work Holders 0 1 0 6 4 11
333 Wave Transmission Lines and Networks 1 2 4 2 2 11
378 X-Ray or Gamma Ray Systems or Devices 1 4 4 0 2 11
419 Powder Metallurgy Processes 2 3 2 1 3 11
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 3 1 3 3 1 11
504 Plant Protecting and Regulating Compositions 1 0 3 2 5 11
049 Movable or Removable Closures 0 0 1 4 5 10
074 Machine Element or Mechanism 1 2 1 1 5 10
347 Incremental Printing of Symbolic Information 2 1 0 2 5 10
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 2 1 1 3 3 10
475 Planetary Gear Transmission Systems or Components 4 3 0 1 2 10
044 Fuel and Related Compositions 0 1 2 2 4 9
108 Horizontally Supported Planar Surfaces 1 1 2 1 4 9
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 2 3 2 2 9
118 Coating Apparatus 3 3 0 1 2 9
216 Etching a Substrate: Processes 2 1 1 1 4 9
238 Railways: Surface Track 0 1 1 4 3 9
368 Horology: Time Measuring Systems or Devices 3 1 4 1 0 9
101 Printing 2 1 3 1 1 8
110 Furnaces 0 3 2 0 3 8
116 Signals and Indicators 1 5 1 1 0 8
126 Stoves and Furnaces 1 2 1 1 3 8
188 Brakes 0 0 2 3 3 8
267 Spring Devices 3 0 0 3 2 8
337 Electricity: Electrothermally or Thermally Actuated Switches 3 2 2 1 0 8
403 Joints and Connections 1 0 1 4 2 8
409 Gear Cutting, Milling, or Planing 2 1 2 1 2 8
420 Alloys or Metallic Compositions 0 0 2 1 5 8
452 Butchering 0 0 5 3 0 8
454 Ventilation 3 1 2 2 0 8
057 Textiles: Spinning, Twisting, and Twining 2 3 0 2 0 7
135 Tent, Canopy, Umbrella, or Cane 1 1 2 2 1 7
181 Acoustics 0 3 0 4 0 7
384 Bearings 1 1 3 1 1 7
122 Liquid Heaters and Vaporizers 2 0 2 2 0 6
184 Lubrication 0 1 2 3 0 6
236 Automatic Temperature and Humidity Regulation 0 2 2 0 2 6
303 Fluid-Pressure and Analogous Brake Systems 1 3 0 1 1 6
312 Supports: Cabinet Structure 0 0 1 2 3 6
374 Thermal Measuring and Testing 1 1 0 1 3 6
383 Flexible Bags 1 1 0 2 2 6
441 Buoys, Rafts, and Aquatic Devices 2 1 2 0 1 6
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 2 0 0 3 6
059 Chain, Staple, and Horseshoe Making 0 1 1 2 1 5
125 Stone Working 1 0 4 0 0 5
139 Textiles: Weaving 1 3 1 0 0 5
177 Weighing Scales 0 2 2 1 0 5
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 2 1 0 1 5
221 Article Dispensing 0 0 3 1 1 5
261 Gas and Liquid Contact Apparatus 3 1 0 0 1 5
336 Inductor Devices 1 0 1 2 1 5
349 Liquid Crystal Cells, Elements and Systems 1 1 1 1 1 5
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 0 1 1 2 5
406 Conveyors: Fluid Current 1 3 0 0 1 5
588 Hazardous or Toxic Waste Destruction or Containment 1 3 1 0 0 5
014 Bridges 0 1 1 0 2 4
019 Textiles: Fiber Preparation 0 2 0 1 1 4
037 Excavating 0 1 2 0 1 4
063 Jewelry 1 0 2 0 1 4
066 Textiles: Knitting 1 0 1 2 0 4
068 Textiles: Fluid Treating Apparatus 1 1 0 2 0 4
144 Woodworking 0 0 3 1 0 4
246 Railway Switches and Signals 1 1 1 1 0 4
249 Static Molds 0 1 0 2 1 4
301 Land Vehicles: Wheels and Axles 2 0 1 1 0 4
322 Electricity: Single Generator Systems 1 3 0 0 0 4
392 Electric Resistance Heating Devices 0 0 1 2 1 4
474 Endless Belt Power Transmission Systems or Components 0 0 0 3 1 4
477 Interrelated Power Delivery Controls, Including Engine Control 0 2 1 1 0 4
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 1 0 1 2 4
007 Compound Hand Tools 1 0 0 1 1 3
027 Undertaking 0 1 1 1 0 3
172 Earth Working 0 0 2 0 1 3
203 Distillation: Processes, Separatory 0 2 1 0 0 3
213 Railway Draft Appliances 0 1 1 1 0 3
223 Apparel Apparatus 1 0 1 0 1 3
293 Vehicle Fenders 1 1 1 0 0 3
338 Electrical Resistors 0 0 1 0 2 3
388 Electricity: Motor Control Systems 0 2 1 0 0 3
399 Electrophotography 0 1 0 0 2 3
432 Heating 1 1 1 0 0 3
450 Foundation Garments 1 0 0 0 2 3
494 Imperforate Bowl: Centrifugal Separators 1 1 0 0 1 3
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 1 0 2 0 0 3
720 Dynamic Optical Information Storage or Retrieval 0 1 1 1 0 3
023 Chemistry: Physical Processes 0 1 0 0 1 2
038 Textiles: Ironing or Smoothing 1 0 0 1 0 2
071 Chemistry: Fertilizers 0 1 0 1 0 2
086 Ammunition and Explosive-Charge Making 1 0 0 0 1 2
091 Motors: Expansible Chamber Type 0 0 0 1 1 2
092 Expansible Chamber Devices 0 0 0 1 1 2
104 Railways 0 1 0 0 1 2
127 Sugar, Starch, and Carbohydrates 0 0 1 0 1 2
131 Tobacco 2 0 0 0 0 2
149 Explosive and Thermic Compositions or Charges 0 0 0 0 2 2
152 Resilient Tires and Wheels 0 1 0 0 1 2
193 Conveyors, Chutes, Skids, Guides, and Ways 0 2 0 0 0 2
212 Traversing Hoists 1 0 1 0 0 2
226 Advancing Material of Indeterminate Length 0 1 0 0 1 2
232 Deposit and Collection Receptacles 0 0 0 0 2 2
270 Sheet-Material Associating 0 0 0 1 1 2
300 Brush, Broom, and Mop Making 0 0 2 0 0 2
352 Optics: Motion Pictures 0 1 0 0 1 2
353 Optics: Image Projectors 1 0 0 1 0 2
355 Photocopying 1 0 0 0 1 2
400 Typewriting Machines 1 0 0 0 1 2
418 Rotary Expansible Chamber Devices 0 0 1 0 1 2
440 Marine Propulsion 0 0 1 1 0 2
453 Coin Handling 0 0 0 1 1 2
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 1 0 1 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
028 Textiles: Manufacturing 0 1 0 0 0 1
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 1 0 1
054 Harness for Working Animal 0 0 0 1 0 1
069 Leather Manufactures 0 1 0 0 0 1
076 Metal Tools and Implements, Making 0 0 1 0 0 1
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 1 0 1
112 Sewing 1 0 0 0 0 1
150 Purses, Wallets, and Protective Covers 0 0 1 0 0 1
159 Concentrating Evaporators 0 1 0 0 0 1
190 Trunks and Hand-Carried Luggage 0 0 0 1 0 1
192 Clutches and Power-Stop Control 0 0 0 1 0 1
201 Distillation: Processes, Thermolytic 0 1 0 0 0 1
202 Distillation: Apparatus 1 0 0 0 0 1
225 Severing by Tearing or Breaking 0 0 0 1 0 1
279 Chucks or Sockets 1 0 0 0 0 1
283 Printed Matter 0 1 0 0 0 1
291 Track Sanders 0 1 0 0 0 1
373 Industrial Electric Heating Furnaces 1 0 0 0 0 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 0 0 0 0 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 1 0 0 0 0 1
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 1 0 1
ALL ALL CLASSES 2414 2656 3350 3219 3483 15122


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