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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

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

Count of 2000 - 2004 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 2000 2001 2002 2003 2004 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 351 379 401 320 191 1642
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 185 164 155 131 149 784
435 Chemistry: Molecular Biology and Microbiology 166 230 140 72 82 690
439 Electrical Connectors 135 106 135 125 127 628
532 Organic Compounds (includes Classes 532-570) 133 133 121 84 72 543
428 Stock Material or Miscellaneous Articles 73 78 63 81 78 373
128 Surgery (includes Class 600) 52 41 63 61 46 263
385 Optical Waveguides 23 31 46 51 44 195
427 Coating Processes 49 40 38 33 26 186
052 Static Structures (e.g., Buildings) 35 41 42 25 40 183
073 Measuring and Testing 32 31 30 39 31 163
361 Electricity: Electrical Systems and Devices 26 24 34 39 35 158
438 Semiconductor Device Manufacturing: Process 34 25 35 33 28 155
606 Surgery (instruments) 29 27 27 39 31 153
604 Surgery (Medicators and Receptors) 20 22 34 39 30 145
248 Supports (e.g., for holding articles, etc.) 26 26 34 27 24 137
340 Communications: Electrical 27 36 22 15 34 134
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 24 43 33 18 16 134
029 Metal Working 27 28 22 25 29 131
210 Liquid Purification or Separation 39 25 19 18 25 126
324 Electricity: Measuring and Testing 19 17 26 24 39 125
062 Refrigeration 23 28 27 24 18 120
379 Telephonic Communications 14 26 24 26 26 116
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 27 24 14 23 27 115
252 Compositions 30 16 16 25 24 111
174 Electricity: Conductors and Insulators 15 28 25 21 20 109
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 16 24 23 22 23 108
362 Illumination 28 22 15 23 17 105
375 Pulse or Digital Communications 20 13 17 31 24 105
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 18 24 15 20 27 104
370 Multiplex Communications 16 21 26 14 22 99
137 Fluid Handling 27 23 18 16 12 96
280 Land Vehicles 32 20 15 15 14 96
359 Optics: Systems and Elements 24 13 14 30 15 96
423 Chemistry of Inorganic Compounds 24 24 13 20 14 95
206 Special Receptacle or Package 27 8 19 11 23 88
707 DP: Database and File Management or Data Structures (Data Processing) 13 21 18 15 21 88
702 DP: Measuring, Calibrating, or Testing (Data Processing) 14 9 11 28 24 86
700 DP: Generic Control Systems or Specific Applications (Data Processing) 15 20 18 16 16 85
148 Metal Treatment 16 21 18 20 7 82
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 14 30 14 10 14 82
204 Chemistry: Electrical and Wave Energy 23 19 15 11 12 80
426 Food or Edible Material: Processes, Compositions, and Products 16 18 17 18 10 79
455 Telecommunications 13 12 20 15 19 79
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 14 10 18 24 13 79
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 16 13 10 28 12 79
250 Radiant Energy 21 13 11 15 18 78
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 22 23 19 9 5 78
095 Gas Separation: Processes 12 12 19 24 9 76
348 Television 18 17 18 8 14 75
198 Conveyors: Power-Driven 15 19 15 19 6 74
002 Apparel 25 13 17 5 12 72
015 Brushing, Scrubbing, and General Cleaning 28 9 16 13 5 71
356 Optics: Measuring and Testing 15 10 12 16 17 70
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 18 15 17 10 10 70
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 15 10 17 12 15 69
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 15 18 16 10 10 69
313 Electric Lamp and Discharge Devices 5 9 3 22 29 68
436 Chemistry: Analytical and Immunological Testing 14 20 11 13 9 67
056 Harvesters 18 13 8 11 14 64
106 Compositions: Coating or Plastic 13 15 12 16 8 64
200 Electricity: Circuit Makers and Breakers 19 6 12 12 15 64
219 Electric Heating 14 16 11 9 14 64
134 Cleaning and Liquid Contact with Solids 11 12 10 17 10 60
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 11 16 15 11 7 60
451 Abrading 16 11 13 13 7 60
360 Dynamic Magnetic Information Storage or Retrieval 3 1 7 14 34 59
417 Pumps 12 15 15 13 4 59
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 7 16 14 12 10 59
473 Games Using Tangible Projectile 12 11 19 8 9 59
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 8 10 14 15 12 59
239 Fluid Sprinkling, Spraying, and Diffusing 18 8 5 12 15 58
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 8 10 11 17 12 58
709 Multicomputer Data Transferring or Plural Processor Synchronization (Electrical Computers and Digital Processing Systems) 13 10 10 11 13 57
220 Receptacles 13 16 9 9 9 56
297 Chairs and Seats 12 9 8 10 16 55
382 Image Analysis 11 11 13 10 10 55
714 Error Detection/Correction and Fault Detection/Recovery 11 10 7 14 12 54
222 Dispensing (apparatus and process) 13 14 15 7 4 53
433 Dentistry 10 15 12 7 8 52
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 9 11 6 13 12 51
053 Package Making 18 9 4 12 7 50
119 Animal Husbandry 6 14 13 7 10 50
033 Geometrical Instruments 9 5 13 12 10 49
165 Heat Exchange 4 6 12 11 16 49
414 Material or Article Handling 14 6 5 13 11 49
228 Metal Fusion Bonding 11 16 7 6 8 48
315 Electric Lamp and Discharge Devices: Systems 8 10 13 12 5 48
043 Fishing, Trapping, and Vermin Destroying 11 7 11 8 10 47
211 Supports: Racks 11 8 9 13 6 47
310 Electrical Generator or Motor Structure 11 13 9 6 8 47
341 Coded Data Generation or Conversion 11 16 11 7 2 47
405 Hydraulic and Earth Engineering 9 11 7 14 6 47
446 Amusement Devices: Toys 17 7 4 9 10 47
501 Compositions: Ceramic 6 15 10 9 7 47
123 Internal-Combustion Engines 6 18 10 4 8 46
482 Exercise Devices 9 9 5 19 4 46
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 9 8 11 6 12 46
060 Power Plants 9 12 6 10 7 44
273 Amusement Devices: Games 12 11 7 10 4 44
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 9 10 12 8 5 44
285 Pipe Joints or Couplings 8 8 11 7 8 42
072 Metal Deforming 12 11 5 8 5 41
180 Motor Vehicles 6 8 6 7 14 41
229 Envelopes, Wrappers, and Paperboard Boxes 13 11 6 7 4 41
711 Memory (Electrical Computers and Digital Processing Systems) 9 10 10 7 5 41
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 13 9 10 7 2 41
182 Fire Escape, Ladder, or Scaffold 13 5 7 5 10 40
040 Card, Picture, or Sign Exhibiting 9 5 6 11 8 39
081 Tools 11 8 10 6 4 39
296 Land Vehicles: Bodies and Tops 8 9 5 8 9 39
345 Computer Graphics Processing and Selective Visual Display Systems 13 8 6 4 8 39
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 3 10 7 12 7 39
004 Baths, Closets, Sinks, and Spittoons 8 8 13 5 4 38
005 Beds 7 9 7 11 4 38
318 Electricity: Motive Power Systems 13 10 7 2 6 38
372 Coherent Light Generators 7 11 5 8 7 38
710 Input/Output (Electrical Computers and Digital Processing Systems) 2 12 7 6 11 38
083 Cutting 14 6 6 7 4 37
215 Bottles and Jars 8 5 12 4 8 37
160 Flexible or Portable Closure, Partition, or Panel 12 9 7 2 6 36
244 Aeronautics 8 5 3 10 10 36
292 Closure Fasteners 11 4 10 2 9 36
331 Oscillators 6 8 5 13 4 36
070 Locks 7 4 8 11 5 35
209 Classifying, Separating, and Assorting Solids 11 7 3 6 8 35
266 Metallurgical Apparatus 9 7 6 9 4 35
343 Communications: Radio Wave Antennas 6 13 3 8 3 33
713 Support (Electrical Computers and Digital Processing Systems) 7 6 4 6 10 33
034 Drying and Gas or Vapor Contact with Solids 12 7 7 3 3 32
251 Valves and Valve Actuation 8 7 9 4 4 32
330 Amplifiers 14 7 3 6 2 32
365 Static Information Storage and Retrieval 13 8 4 4 3 32
407 Cutters, for Shaping 6 2 3 10 11 32
105 Railway Rolling Stock 4 9 4 7 7 31
162 Paper Making and Fiber Liberation 10 6 4 5 6 31
277 Seal for a Joint or Juncture 3 5 9 7 7 31
434 Education and Demonstration 10 2 1 8 10 31
267 Spring Devices 6 8 7 4 5 30
415 Rotary Kinetic Fluid Motors or Pumps 6 5 11 7 1 30
351 Optics: Eye Examining, Vision Testing and Correcting 10 6 1 7 5 29
376 Induced Nuclear Reactions: Processes, Systems, and Elements 5 8 4 4 8 29
030 Cutlery 5 5 8 6 4 28
373 Industrial Electric Heating Furnaces 8 2 7 5 6 28
383 Flexible Bags 7 10 5 4 2 28
403 Joints and Connections 10 6 6 6 0 28
708 Arithmetic Processing and Calculating (Electrical Computers) 8 6 4 5 5 28
101 Printing 7 6 3 2 9 27
164 Metal Founding 2 3 8 8 6 27
294 Handling: Hand and Hoist-Line Implements 13 4 5 4 1 27
717 DP: Software Development, Installation, and Management (Data Processing) 5 7 7 5 3 27
169 Fire Extinguishers 6 2 7 6 5 26
241 Solid Material Comminution or Disintegration 4 6 7 2 7 26
084 Music 4 4 5 5 7 25
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 3 4 3 6 9 25
333 Wave Transmission Lines and Networks 4 7 1 7 6 25
366 Agitating (e.g., of articles and materials) 4 4 8 4 5 25
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 8 4 4 5 4 25
047 Plant Husbandry 11 6 3 1 3 24
074 Machine Element or Mechanism 8 3 5 4 4 24
454 Ventilation 4 8 5 4 3 24
585 Chemistry of Hydrocarbon Compounds 2 9 6 5 2 24
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 8 8 2 4 2 24
138 Pipes and Tubular Conduits 2 5 8 3 5 23
175 Boring or Penetrating the Earth 8 8 2 1 4 23
271 Sheet Feeding or Delivering 5 4 5 5 4 23
326 Electronic Digital Logic Circuitry 11 3 5 2 2 23
188 Brakes 7 6 6 1 2 22
303 Fluid-Pressure and Analogous Brake Systems 9 6 5 1 1 22
401 Coating Implements with Material Supply 7 6 2 5 2 22
419 Powder Metallurgy Processes 4 3 5 7 3 22
431 Combustion 2 4 4 4 8 22
504 Plant Protecting and Regulating Compositions 5 5 5 4 3 22
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 5 6 5 5 1 22
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 0 4 7 5 6 22
725 Interactive Video Distribution Systems 8 4 2 1 7 22
042 Firearms 2 4 6 7 2 21
055 Gas Separation 4 7 8 1 1 21
108 Horizontally Supported Planar Surfaces 3 6 3 4 5 21
135 Tent, Canopy, Umbrella, or Cane 4 6 3 3 5 21
221 Article Dispensing 7 3 2 4 5 21
299 Mining or In Situ Disintegration of Hard Material 3 9 4 0 5 21
065 Glass Manufacturing 1 1 7 6 5 20
208 Mineral Oils: Processes and Products 3 6 4 5 2 20
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 1 6 7 2 4 20
224 Package and Article Carriers 4 4 4 3 5 20
242 Winding, Tensioning, or Guiding 4 5 6 4 1 20
398 Optical Communications 2 3 7 8 0 20
602 Surgery: Splint, Brace, or Bandage 4 4 5 6 1 20
024 Buckles, Buttons, Clasps, Etc. 3 4 5 3 4 19
254 Implements or Apparatus for Applying Pushing or Pulling Force 5 3 4 3 4 19
307 Electrical Transmission or Interconnection Systems 6 5 4 2 2 19
374 Thermal Measuring and Testing 7 4 5 2 1 19
381 Electrical Audio Signal Processing Systems and Devices 2 4 4 7 2 19
416 Fluid Reaction Surfaces (i.e., Impellers) 10 3 4 1 1 19
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 4 5 2 5 3 19
110 Furnaces 5 4 5 2 2 18
118 Coating Apparatus 1 5 3 4 5 18
124 Mechanical Guns and Projectors 3 0 7 3 5 18
181 Acoustics 6 2 7 2 1 18
269 Work Holders 6 8 2 0 2 18
312 Supports: Cabinet Structure 4 3 2 4 5 18
323 Electricity: Power Supply or Regulation Systems 5 2 8 2 1 18
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 5 2 3 1 7 18
420 Alloys or Metallic Compositions 2 3 6 4 3 18
706 DP: Artificial Intelligence (Data Processing) 0 2 7 6 3 18
049 Movable or Removable Closures 3 2 1 7 4 17
114 Ships 6 4 2 3 2 17
246 Railway Switches and Signals 5 4 4 2 2 17
261 Gas and Liquid Contact Apparatus 3 3 4 5 2 17
363 Electric Power Conversion Systems 6 6 4 0 1 17
408 Cutting by Use of Rotating Axially Moving Tool 1 6 2 4 4 17
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 4 4 3 4 2 17
096 Gas Separation: Apparatus 5 4 2 2 3 16
099 Foods and Beverages: Apparatus 6 1 2 1 6 16
227 Elongated-Member-Driving Apparatus 1 5 2 4 4 16
432 Heating 3 5 3 3 2 16
607 Surgery: Light, Thermal, and Electrical Application 4 3 4 3 2 16
016 Miscellaneous Hardware 2 5 6 2 0 15
037 Excavating 5 2 2 3 3 15
256 Fences 2 6 2 5 0 15
347 Incremental Printing of Symbolic Information 1 2 7 2 3 15
406 Conveyors: Fluid Current 2 4 4 0 5 15
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 4 4 1 4 2 15
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 3 9 1 1 1 15
203 Distillation: Processes, Separatory 5 3 5 1 0 14
337 Electricity: Electrothermally or Thermally Actuated Switches 6 0 2 5 1 14
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 3 5 0 3 3 14
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 3 4 0 2 4 13
036 Boots, Shoes, and Leggings 5 2 2 4 0 13
132 Toilet 3 3 3 3 1 13
384 Bearings 4 2 2 2 3 13
404 Road Structure, Process, or Apparatus 2 0 2 2 7 13
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 5 2 2 2 2 13
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 4 1 3 1 3 12
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 1 3 4 3 12
378 X-Ray or Gamma Ray Systems or Devices 2 5 2 0 3 12
102 Ammunition and Explosives 4 2 0 2 3 11
126 Stoves and Furnaces 3 1 2 1 4 11
213 Railway Draft Appliances 6 2 3 0 0 11
320 Electricity: Battery or Capacitor Charging or Discharging 2 4 3 1 1 11
410 Freight Accommodation On Freight Carrier 2 3 0 1 5 11
452 Butchering 3 6 1 0 1 11
463 Amusement Devices: Games 4 1 0 2 4 11
071 Chemistry: Fertilizers 1 3 5 1 0 10
100 Presses 2 0 2 1 5 10
104 Railways 2 2 3 2 1 10
184 Lubrication 2 3 3 2 0 10
301 Land Vehicles: Wheels and Axles 3 1 2 2 2 10
338 Electrical Resistors 2 3 2 0 3 10
367 Communications, Electrical: Acoustic Wave Systems and Devices 4 3 2 1 0 10
440 Marine Propulsion 3 1 3 1 2 10
116 Signals and Indicators 0 2 5 0 2 9
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 1 2 4 1 9
173 Tool Driving or Impacting 1 1 1 3 3 9
194 Check-Actuated Control Mechanisms 4 2 1 1 1 9
216 Etching a Substrate: Processes 2 0 1 5 1 9
225 Severing by Tearing or Breaking 2 3 2 1 1 9
392 Electric Resistance Heating Devices 5 2 1 0 1 9
396 Photography 2 2 0 4 1 9
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 2 2 4 1 9
472 Amusement Devices 0 1 3 4 1 9
111 Planting 2 3 0 1 2 8
122 Liquid Heaters and Vaporizers 2 3 0 2 1 8
136 Batteries: Thermoelectric and Photoelectric 2 3 2 0 1 8
139 Textiles: Weaving 3 3 0 0 2 8
144 Woodworking 4 1 1 2 0 8
172 Earth Working 3 2 3 0 0 8
236 Automatic Temperature and Humidity Regulation 2 1 0 3 2 8
409 Gear Cutting, Milling, or Planing 2 0 1 4 1 8
601 Surgery: Kinesitherapy 3 2 1 2 0 8
014 Bridges 2 0 2 2 1 7
190 Trunks and Hand-Carried Luggage 1 2 0 3 1 7
191 Electricity: Transmission To Vehicles 2 2 0 2 1 7
279 Chucks or Sockets 3 2 0 1 1 7
283 Printed Matter 3 2 0 0 2 7
290 Prime-Mover Dynamo Plants 1 2 3 1 0 7
380 Cryptography 0 2 3 1 1 7
386 Television Signal Processing for Dynamic Recording or Reproducing 3 2 0 1 1 7
588 Hazardous or Toxic Waste Destruction or Containment 1 2 1 2 1 7
038 Textiles: Ironing or Smoothing 1 1 1 2 1 6
044 Fuel and Related Compositions 1 1 0 1 3 6
193 Conveyors, Chutes, Skids, Guides, and Ways 1 0 3 1 1 6
212 Traversing Hoists 1 1 3 1 0 6
293 Vehicle Fenders 2 1 0 2 1 6
336 Inductor Devices 1 0 1 3 1 6
450 Foundation Garments 0 0 2 2 2 6
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 2 4 0 0 0 6
027 Undertaking 4 0 0 1 0 5
048 Gas: Heating and Illuminating 2 2 0 0 1 5
063 Jewelry 2 0 1 1 1 5
066 Textiles: Knitting 1 1 2 0 1 5
091 Motors: Expansible Chamber Type 4 1 0 0 0 5
092 Expansible Chamber Devices 3 0 1 1 0 5
125 Stone Working 0 1 0 3 1 5
192 Clutches and Power-Stop Control 1 1 0 2 1 5
232 Deposit and Collection Receptacles 1 2 0 0 2 5
238 Railways: Surface Track 2 0 1 1 1 5
249 Static Molds 0 1 1 2 1 5
349 Liquid Crystal Cells, Elements and Systems 0 3 0 1 1 5
353 Optics: Image Projectors 1 0 0 1 3 5
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 4 0 1 0 0 5
441 Buoys, Rafts, and Aquatic Devices 0 0 3 1 1 5
475 Planetary Gear Transmission Systems or Components 3 0 0 1 1 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 1 0 2 1 1 5
001 ** Classification Undetermined ** 1 0 0 3 0 4
028 Textiles: Manufacturing 2 0 0 2 0 4
051 Abrasive Tool Making Process, Material, or Composition 0 0 1 3 0 4
068 Textiles: Fluid Treating Apparatus 1 1 0 2 0 4
177 Weighing Scales 2 0 1 0 1 4
298 Land Vehicles: Dumping 0 1 0 1 2 4
369 Dynamic Information Storage or Retrieval 1 1 0 0 2 4
418 Rotary Expansible Chamber Devices 2 1 1 0 0 4
460 Crop Threshing or Separating 1 2 1 0 0 4
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 1 1 0 2 4
026 Textiles: Cloth Finishing 1 0 1 1 0 3
057 Textiles: Spinning, Twisting, and Twining 0 1 1 1 0 3
082 Turning (e.g., for metal working) 1 1 0 1 0 3
089 Ordnance 1 0 0 2 0 3
202 Distillation: Apparatus 1 1 0 1 0 3
223 Apparel Apparatus 1 1 0 1 0 3
226 Advancing Material of Indeterminate Length 0 0 2 1 0 3
237 Heating Systems 1 0 0 2 0 3
305 Wheel Substitutes for Land Vehicles 0 0 0 3 0 3
368 Horology: Time Measuring Systems or Devices 0 0 1 1 1 3
400 Typewriting Machines 1 0 0 0 2 3
492 Roll or Roller 0 0 1 1 1 3
494 Imperforate Bowl: Centrifugal Separators 0 0 0 2 1 3
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 1 2 0 3
007 Compound Hand Tools 0 1 0 0 1 2
112 Sewing 1 0 0 1 0 2
131 Tobacco 0 1 0 0 1 2
150 Purses, Wallets, and Protective Covers 1 0 1 0 0 2
152 Resilient Tires and Wheels 0 0 2 0 0 2
270 Sheet-Material Associating 1 1 0 0 0 2
332 Modulators 0 2 0 0 0 2
352 Optics: Motion Pictures 1 1 0 0 0 2
358 Facsimile and Static Presentation Processing 0 0 0 0 2 2
399 Electrophotography 1 0 0 1 0 2
453 Coin Handling 0 1 0 0 1 2
474 Endless Belt Power Transmission Systems or Components 0 0 0 2 0 2
477 Interrelated Power Delivery Controls, Including Engine Control 0 0 0 0 2 2
505 Superconductor Technology: Apparatus, Material, Process 1 0 1 0 0 2
512 Perfume Compositions 0 1 1 0 0 2
012 Boot and Shoe Making 0 1 0 0 0 1
023 Chemistry: Physical Processes 0 1 0 0 0 1
087 Textiles: Braiding, Netting, and Lace Making 0 1 0 0 0 1
127 Sugar, Starch, and Carbohydrates 0 0 1 0 0 1
140 Wireworking 0 0 0 0 1 1
157 Wheelwright Machines 0 1 0 0 0 1
168 Farriery 0 1 0 0 0 1
178 Telegraphy 1 0 0 0 0 1
201 Distillation: Processes, Thermolytic 0 0 0 0 1 1
278 Land Vehicles: Animal Draft Appliances 0 0 0 1 0 1
281 Books, Strips, and Leaves 0 0 0 0 1 1
289 Knots and Knot Tying 1 0 0 0 0 1
295 Railway Wheels and Axles 0 0 0 0 1 1
346 Recorders 1 0 0 0 0 1
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 0 0 0 0 1
412 Bookbinding: Process and Apparatus 0 0 1 0 0 1
413 Sheet Metal Container Making 0 0 1 0 0 1
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 1 1
ALL ALL CLASSES 3640 3533 3343 3177 2883 16576


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