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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 2007 - 2011 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 either by year of patent grant or by year of patent application.
Class Class Title 2007 2008 2009 2010 2011 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 233 185 251 329 267 1265
439 Electrical Connectors 106 129 120 147 137 639
435 Chemistry: Molecular Biology and Microbiology 86 80 95 99 121 481
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 98 70 83 117 88 456
532 Organic Compounds (includes Classes 532-570) 85 89 101 89 91 455
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 35 37 50 92 89 303
428 Stock Material or Miscellaneous Articles 51 56 40 62 83 292
128 Surgery (includes Class 600) 38 26 43 57 62 226
606 Surgery (instruments) 17 21 38 52 75 203
382 Image Analysis 16 27 36 51 63 193
340 Communications: Electrical 35 37 44 32 43 191
370 Multiplex Communications 25 28 38 43 52 186
604 Surgery (Medicators and Receptors) 18 25 37 48 43 171
361 Electricity: Electrical Systems and Devices 30 30 43 32 35 170
455 Telecommunications 34 27 20 34 35 150
356 Optics: Measuring and Testing 27 32 38 30 16 143
707 DP: Database and File Management or Data Structures (Data Processing) 16 24 27 41 35 143
052 Static Structures (e.g., Buildings) 15 16 30 49 32 142
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 13 25 24 36 37 135
210 Liquid Purification or Separation 29 23 25 29 24 130
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 27 23 22 25 31 128
073 Measuring and Testing 19 32 18 22 32 123
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 12 21 26 31 31 121
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 23 14 22 25 28 112
375 Pulse or Digital Communications 9 21 27 30 23 110
423 Chemistry of Inorganic Compounds 22 18 16 30 24 110
029 Metal Working 30 19 16 22 21 108
280 Land Vehicles 22 16 17 30 19 104
385 Optical Waveguides 17 24 16 24 16 97
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 12 22 19 19 25 97
427 Coating Processes 12 13 19 33 19 96
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 20 10 17 31 17 95
362 Illumination 17 7 24 21 24 93
252 Compositions 14 20 13 25 20 92
700 DP: Generic Control Systems or Specific Applications (Data Processing) 17 12 14 28 18 89
438 Semiconductor Device Manufacturing: Process 18 17 19 15 18 87
174 Electricity: Conductors and Insulators 25 17 23 12 8 85
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 15 11 21 23 15 85
702 DP: Measuring, Calibrating, or Testing (Data Processing) 16 16 7 20 23 82
359 Optical: Systems and Elements 18 19 13 11 20 81
324 Electricity: Measuring and Testing 22 11 15 19 12 79
250 Radiant Energy 17 17 18 14 12 78
248 Supports (e.g., for holding articles, etc.) 17 15 14 17 14 77
062 Refrigeration 16 14 15 15 12 72
714 Error Detection/Correction and Fault Detection/Recovery 14 10 11 20 14 69
056 Harvesters 7 7 12 20 21 67
360 Dynamic Magnetic Information Storage or Retrieval 9 6 17 17 17 66
206 Special Receptacle or Package 11 16 9 15 14 65
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 15 8 7 10 24 64
095 Gas Separation: Processes 13 14 9 10 17 63
725 Interactive Video Distribution Systems 9 5 10 16 23 63
200 Electricity: Circuit Makers and Breakers 10 16 14 10 12 62
297 Chairs and Seats 13 16 8 14 11 62
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 8 7 5 19 21 60
345 Computer Graphics Processing and Selective Visual Display Systems 11 12 13 15 8 59
005 Beds 9 12 11 13 13 58
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 9 11 9 15 14 58
315 Electric Lamp and Discharge Devices: Systems 14 6 7 12 18 57
106 Compositions: Coating or Plastic 10 10 9 17 10 56
307 Electrical Transmission or Interconnection Systems 5 3 13 19 16 56
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 16 13 10 9 7 55
713 Support (Electrical Computers and Digital Processing Systems) 9 11 19 11 5 55
348 Television 14 10 7 12 11 54
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 6 9 7 13 19 54
015 Brushing, Scrubbing, and General Cleaning 5 11 8 18 11 53
343 Communications: Radio Wave Antennas 11 10 15 12 5 53
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 13 10 7 11 11 52
365 Static Information Storage and Retrieval 9 7 7 15 13 51
607 Surgery: Light, Thermal, and Electrical Application 9 6 4 10 21 50
137 Fluid Handling 10 7 16 13 3 49
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 16 8 13 5 6 48
711 Memory (Electrical Computers and Digital Processing Systems) 6 9 11 9 13 48
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 11 15 6 7 8 47
379 Telephonic Communications 11 8 5 11 12 47
436 Chemistry: Analytical and Immunological Testing 10 5 10 11 10 46
482 Exercise Devices 10 7 4 11 14 46
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 7 9 15 9 6 46
318 Electricity: Motive Power Systems 10 9 8 13 5 45
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 5 10 17 10 3 45
310 Electrical Generator or Motor Structure 2 14 11 9 8 44
180 Motor Vehicles 11 8 9 6 9 43
414 Material or Article Handling 2 12 6 11 12 43
002 Apparel 8 4 7 9 14 42
220 Receptacles 8 7 5 11 11 42
717 DP: Software Development, Installation, and Management (Data Processing) 11 10 3 9 9 42
473 Games Using Tangible Projectile 3 6 8 14 10 41
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 10 9 7 8 7 41
706 DP: Artificial Intelligence (Data Processing) 1 5 7 14 14 41
123 Internal-Combustion Engines 7 13 10 8 2 40
215 Bottles and Jars 9 8 6 11 6 40
241 Solid Material Comminution or Disintegration 5 4 5 10 16 40
204 Chemistry: Electrical and Wave Energy 8 9 3 7 12 39
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 6 4 8 8 13 39
033 Geometrical Instruments 10 5 9 9 5 38
228 Metal Fusion Bonding 4 13 8 5 7 37
053 Package Making 3 8 9 6 10 36
081 Tools 11 4 3 6 12 36
134 Cleaning and Liquid Contact with Solids 6 8 9 5 8 36
296 Land Vehicles: Bodies and Tops 8 8 4 9 7 36
369 Dynamic Information Storage or Retrieval 5 3 5 6 17 36
405 Hydraulic and Earth Engineering 7 7 7 11 4 36
084 Music 4 4 9 11 6 34
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 11 4 3 7 9 34
148 Metal Treatment 4 7 9 9 5 34
182 Fire Escape, Ladder, or Scaffold 7 0 3 9 15 34
198 Conveyors: Power-Driven 13 9 3 3 6 34
407 Cutters, for Shaping 4 8 7 4 11 34
460 Crop Threshing or Separating 1 4 11 10 8 34
398 Optical Communications 4 5 8 8 8 33
426 Food or Edible Material: Processes, Compositions, and Products 4 6 5 9 9 33
451 Abrading 11 7 4 4 7 33
105 Railway Rolling Stock 6 6 5 6 9 32
119 Animal Husbandry 4 8 5 8 6 31
273 Amusement Devices: Games 10 9 5 6 1 31
351 Optics: Eye Examining, Vision Testing and Correcting 5 5 7 9 5 31
501 Compositions: Ceramic 6 6 4 13 2 31
060 Power Plants 8 6 3 6 7 30
710 Input/Output (Electrical Computers and Digital Processing Systems) 7 3 2 12 6 30
285 Pipe Joints or Couplings 4 3 4 13 5 29
404 Road Structure, Process, or Apparatus 5 6 6 6 6 29
463 Amusement Devices: Games 3 3 2 10 11 29
433 Dentistry 7 4 2 7 8 28
083 Cutting 3 6 2 10 6 27
222 Dispensing (apparatus and process) 5 3 3 10 6 27
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 5 3 7 3 9 27
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 7 5 4 3 8 27
160 Flexible or Portable Closure, Partition, or Panel 10 1 4 5 6 26
219 Electric Heating 7 6 6 2 5 26
290 Prime-Mover Dynamo Plants 1 7 5 7 6 26
326 Electronic Digital Logic Circuitry 9 3 7 3 4 26
381 Electrical Audio Signal Processing Systems and Devices 4 2 2 9 9 26
726 Information Security 3 4 3 8 8 26
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 10 4 6 3 3 26
030 Cutlery 2 7 2 6 8 25
124 Mechanical Guns and Projectors 5 2 5 9 4 25
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 4 3 6 9 3 25
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 3 4 3 9 5 24
294 Handling: Hand and Hoist-Line Implements 1 2 3 11 7 24
040 Card, Picture, or Sign Exhibiting 1 7 3 8 4 23
096 Gas Separation: Apparatus 6 2 7 4 4 23
242 Winding, Tensioning, or Guiding 4 6 5 2 6 23
341 Coded Data Generation or Conversion 4 7 1 7 4 23
042 Firearms 4 3 3 7 5 22
043 Fishing, Trapping, and Vermin Destroying 5 4 4 4 5 22
072 Metal Deforming 3 8 3 2 6 22
434 Education and Demonstration 6 3 4 2 7 22
313 Electric Lamp and Discharge Devices 5 2 5 3 6 21
366 Agitating (e.g., of articles and materials) 9 8 3 1 0 21
036 Boots, Shoes, and Leggings 2 7 3 6 2 20
266 Metallurgical Apparatus 2 4 6 2 6 20
100 Presses 2 3 3 4 7 19
162 Paper Making and Fiber Liberation 3 2 6 5 3 19
173 Tool Driving or Impacting 2 0 3 8 6 19
208 Mineral Oils: Processes and Products 4 2 2 6 5 19
229 Envelopes, Wrappers, and Paperboard Boxes 5 2 3 7 2 19
323 Electricity: Power Supply or Regulation Systems 2 3 4 8 2 19
446 Amusement Devices: Toys 2 2 6 5 4 19
472 Amusement Devices 3 4 3 5 4 19
602 Surgery: Splint, Brace, or Bandage 2 4 3 3 7 19
004 Baths, Closets, Sinks, and Spittoons 1 4 3 5 5 18
209 Classifying, Separating, and Assorting Solids 3 4 3 3 5 18
251 Valves and Valve Actuation 5 2 4 3 4 18
277 Seal for a Joint or Juncture 3 1 3 3 8 18
330 Amplifiers 5 6 6 1 0 18
175 Boring or Penetrating the Earth 3 4 2 4 4 17
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 4 1 4 1 7 17
244 Aeronautics and Astronautics 5 3 1 7 1 17
331 Oscillators 4 2 5 6 0 17
372 Coherent Light Generators 3 2 3 7 2 17
417 Pumps 2 6 4 2 3 17
024 Buckles, Buttons, Clasps, Etc. 3 5 3 3 2 16
034 Drying and Gas or Vapor Contact with Solids 2 8 0 2 4 16
055 Gas Separation 2 2 1 5 6 16
114 Ships 3 4 3 1 5 16
138 Pipes and Tubular Conduits 3 5 4 3 1 16
164 Metal Founding 4 4 1 1 6 16
169 Fire Extinguishers 3 0 2 7 4 16
239 Fluid Sprinkling, Spraying, and Diffusing 4 1 1 2 8 16
299 Mining or In Situ Disintegration of Hard Material 3 1 4 3 5 16
320 Electricity: Battery or Capacitor Charging or Discharging 3 2 1 7 3 16
376 Induced Nuclear Reactions: Processes, Systems, and Elements 2 2 2 2 8 16
416 Fluid Reaction Surfaces (i.e., Impellers) 4 3 3 5 1 16
016 Miscellaneous Hardware 6 4 1 4 0 15
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 2 4 5 3 1 15
211 Supports: Racks 1 5 4 0 5 15
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 5 1 4 2 3 15
254 Implements or Apparatus for Applying Pushing or Pulling Force 3 5 5 1 1 15
408 Cutting by Use of Rotating Axially Moving Tool 3 4 2 2 4 15
047 Plant Husbandry 1 2 4 5 2 14
065 Glass Manufacturing 5 3 3 2 1 14
333 Wave Transmission Lines and Networks 5 1 2 4 2 14
363 Electric Power Conversion Systems 2 3 5 1 3 14
380 Cryptography 1 5 2 3 3 14
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 2 3 3 3 3 14
415 Rotary Kinetic Fluid Motors or Pumps 2 0 0 5 7 14
431 Combustion 4 1 2 7 0 14
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1 3 3 3 4 14
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 3 1 4 1 4 13
089 Ordnance 3 0 5 2 3 13
099 Foods and Beverages: Apparatus 0 2 3 5 3 13
102 Ammunition and Explosives 1 5 4 2 1 13
227 Elongated-Member-Driving Apparatus 0 1 1 5 6 13
256 Fences 2 0 5 6 0 13
410 Freight Accommodation On Freight Carrier 1 2 1 6 3 13
708 Arithmetic Processing and Calculating (Electrical Computers) 3 6 2 1 1 13
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 1 1 5 2 4 13
132 Toilet 1 1 2 4 4 12
165 Heat Exchange 3 1 1 5 2 12
358 Facsimile and Static Presentation Processing 1 1 2 4 4 12
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 2 0 2 7 12
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 1 3 0 5 3 12
057 Textiles: Spinning, Twisting, and Twining 4 2 3 0 2 11
070 Locks 1 4 3 2 1 11
194 Check-Actuated Control Mechanisms 1 0 2 7 1 11
368 Horology: Time Measuring Systems or Devices 2 3 1 4 1 11
378 X-Ray or Gamma Ray Systems or Devices 2 1 4 4 0 11
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1 3 1 3 3 11
074 Machine Element or Mechanism 5 1 2 1 1 10
082 Turning (e.g., for metal working) 2 1 4 1 2 10
181 Acoustics 3 0 3 0 4 10
271 Sheet Feeding or Delivering 2 4 2 1 1 10
292 Closure Fasteners 1 4 2 3 0 10
048 Gas: Heating and Illuminating 3 1 2 2 1 9
136 Batteries: Thermoelectric and Photoelectric 2 0 0 4 3 9
267 Spring Devices 3 3 0 0 3 9
396 Photography 3 1 2 0 3 9
401 Coating Implements with Material Supply 1 3 3 1 1 9
452 Butchering 1 0 0 5 3 9
454 Ventilation 1 3 1 2 2 9
585 Chemistry of Hydrocarbon Compounds 2 2 2 1 2 9
101 Printing 1 2 1 3 1 8
116 Signals and Indicators 0 1 5 1 1 8
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 0 2 3 2 8
135 Tent, Canopy, Umbrella, or Cane 2 1 1 2 2 8
184 Lubrication 2 0 1 2 3 8
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 4 1 2 1 0 8
224 Package and Article Carriers 1 0 3 2 2 8
337 Electricity: Electrothermally or Thermally Actuated Switches 0 3 2 2 1 8
384 Bearings 2 1 1 3 1 8
409 Gear Cutting, Milling, or Planing 2 2 1 2 1 8
419 Powder Metallurgy Processes 0 2 3 2 1 8
475 Planetary Gear Transmission Systems or Components 0 4 3 0 1 8
601 Surgery: Kinesitherapy 3 1 1 1 2 8
027 Undertaking 4 0 1 1 1 7
110 Furnaces 2 0 3 2 0 7
118 Coating Apparatus 0 3 3 0 1 7
122 Liquid Heaters and Vaporizers 1 2 0 2 2 7
177 Weighing Scales 2 0 2 2 1 7
238 Railways: Surface Track 1 0 1 1 4 7
269 Work Holders 0 0 1 0 6 7
403 Joints and Connections 1 1 0 1 4 7
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 2 1 1 3 7
588 Hazardous or Toxic Waste Destruction or Containment 2 1 3 1 0 7
044 Fuel and Related Compositions 1 0 1 2 2 6
049 Movable or Removable Closures 1 0 0 1 4 6
108 Horizontally Supported Planar Surfaces 1 1 1 2 1 6
125 Stone Working 1 1 0 4 0 6
126 Stoves and Furnaces 1 1 2 1 1 6
139 Textiles: Weaving 1 1 3 1 0 6
216 Etching a Substrate: Processes 1 2 1 1 1 6
221 Article Dispensing 2 0 0 3 1 6
246 Railway Switches and Signals 2 1 1 1 1 6
261 Gas and Liquid Contact Apparatus 2 3 1 0 0 6
301 Land Vehicles: Wheels and Axles 2 2 0 1 1 6
303 Fluid-Pressure and Analogous Brake Systems 1 1 3 0 1 6
322 Electricity: Single Generator Systems 2 1 3 0 0 6
336 Inductor Devices 2 1 0 1 2 6
347 Incremental Printing of Symbolic Information 1 2 1 0 2 6
386 Motion Video Signal Processing for Recording or Reproducing 0 2 2 1 1 6
441 Buoys, Rafts, and Aquatic Devices 1 2 1 2 0 6
504 Plant Protecting and Regulating Compositions 0 1 0 3 2 6
144 Woodworking 1 0 0 3 1 5
188 Brakes 0 0 0 2 3 5
349 Liquid Crystal Cells, Elements and Systems 1 1 1 1 1 5
383 Flexible Bags 1 1 1 0 2 5
440 Marine Propulsion 3 0 0 1 1 5
507 Earth Boring, Well Treating, and Oil Field Chemistry 2 1 2 0 0 5
037 Excavating 1 0 1 2 0 4
059 Chain, Staple, and Horseshoe Making 0 0 1 1 2 4
063 Jewelry 1 1 0 2 0 4
066 Textiles: Knitting 0 1 0 1 2 4
068 Textiles: Fluid Treating Apparatus 0 1 1 0 2 4
203 Distillation: Processes, Separatory 1 0 2 1 0 4
236 Automatic Temperature and Humidity Regulation 0 0 2 2 0 4
293 Vehicle Fenders 1 1 1 1 0 4
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 1 0 1 1 4
392 Electric Resistance Heating Devices 1 0 0 1 2 4
406 Conveyors: Fluid Current 0 1 3 0 0 4
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 2 1 1 4
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 1 1 0 2 0 4
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 2 1 0 0 1 4
019 Textiles: Fiber Preparation 0 0 2 0 1 3
172 Earth Working 1 0 0 2 0 3
192 Clutches and Power-Stop Control 2 0 0 0 1 3
213 Railway Draft Appliances 0 0 1 1 1 3
223 Apparel Apparatus 1 1 0 1 0 3
226 Advancing Material of Indeterminate Length 2 0 1 0 0 3
249 Static Molds 0 0 1 0 2 3
279 Chucks or Sockets 2 1 0 0 0 3
312 Supports: Cabinet Structure 0 0 0 1 2 3
374 Thermal Measuring and Testing 0 1 1 0 1 3
388 Electricity: Motor Control Systems 0 0 2 1 0 3
420 Alloys or Metallic Compositions 0 0 0 2 1 3
432 Heating 0 1 1 1 0 3
474 Endless Belt Power Transmission Systems or Components 0 0 0 0 3 3
494 Imperforate Bowl: Centrifugal Separators 1 1 1 0 0 3
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 1 0 1 0 1 3
720 Dynamic Optical Information Storage or Retrieval 0 0 1 1 1 3
007 Compound Hand Tools 0 1 0 0 1 2
014 Bridges 0 0 1 1 0 2
038 Textiles: Ironing or Smoothing 0 1 0 0 1 2
054 Harness for Working Animal 1 0 0 0 1 2
071 Chemistry: Fertilizers 0 0 1 0 1 2
112 Sewing 1 1 0 0 0 2
131 Tobacco 0 2 0 0 0 2
152 Resilient Tires and Wheels 1 0 1 0 0 2
190 Trunks and Hand-Carried Luggage 1 0 0 0 1 2
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 2 0 0 2
212 Traversing Hoists 0 1 0 1 0 2
291 Track Sanders 1 0 1 0 0 2
300 Brush, Broom, and Mop Making 0 0 0 2 0 2
338 Electrical Resistors 1 0 0 1 0 2
353 Optics: Image Projectors 0 1 0 0 1 2
355 Photocopying 1 1 0 0 0 2
373 Industrial Electric Heating Furnaces 1 1 0 0 0 2
400 Typewriting Machines 1 1 0 0 0 2
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 1 0 0 1 0 2
012 Boot and Shoe Making 0 0 0 0 1 1
023 Chemistry: Physical Processes 0 0 1 0 0 1
028 Textiles: Manufacturing 0 0 1 0 0 1
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 0 1 1
069 Leather Manufactures 0 0 1 0 0 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
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 0 1 1
091 Motors: Expansible Chamber Type 0 0 0 0 1 1
092 Expansible Chamber Devices 0 0 0 0 1 1
104 Railways 0 0 1 0 0 1
111 Planting 1 0 0 0 0 1
127 Sugar, Starch, and Carbohydrates 0 0 0 1 0 1
150 Purses, Wallets, and Protective Covers 0 0 0 1 0 1
157 Wheelwright Machines 1 0 0 0 0 1
159 Concentrating Evaporators 0 0 1 0 0 1
201 Distillation: Processes, Thermolytic 0 0 1 0 0 1
202 Distillation: Apparatus 0 1 0 0 0 1
225 Severing by Tearing or Breaking 0 0 0 0 1 1
232 Deposit and Collection Receptacles 1 0 0 0 0 1
270 Sheet-Material Associating 0 0 0 0 1 1
283 Printed Matter 0 0 1 0 0 1
298 Land Vehicles: Dumping 1 0 0 0 0 1
352 Optics: Motion Pictures 0 0 1 0 0 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
418 Rotary Expansible Chamber Devices 0 0 0 1 0 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 1 0 0 0 1
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 0 1 1
450 Foundation Garments 0 1 0 0 0 1
453 Coin Handling 0 0 0 0 1 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 1 0 0 0 0 1
ALL ALL CLASSES 2500 2414 2656 3351 3219 14140


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