Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


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

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

Count of 2004 - 2008 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 2004 2005 2006 2007 2008 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 191 165 216 234 185 991
439 Electrical Connectors 127 90 119 106 128 570
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 149 108 112 98 70 537
532 Organic Compounds (includes Classes 532-570) 72 67 117 85 89 430
435 Chemistry: Molecular Biology and Microbiology 82 56 108 86 80 412
428 Stock Material or Miscellaneous Articles 79 71 48 51 56 305
128 Surgery (includes Class 600) 46 34 42 38 26 186
340 Communications: Electrical 34 24 41 35 37 171
385 Optical Waveguides 44 44 41 17 24 170
210 Liquid Purification or Separation 24 42 32 29 23 150
361 Electricity: Electrical Systems and Devices 35 25 28 30 30 148
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 12 15 39 35 37 138
455 Telecommunications 19 17 39 34 27 136
073 Measuring and Testing 31 24 23 19 32 129
604 Surgery (Medicators and Receptors) 30 29 27 18 25 129
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 23 25 29 27 24 128
606 Surgery (instruments) 31 27 31 17 21 127
029 Metal Working 29 20 28 30 19 126
370 Multiplex Communications 21 24 28 25 27 125
324 Electricity: Measuring and Testing 39 24 25 22 11 121
356 Optics: Measuring and Testing 17 11 26 27 32 113
707 DP: Database and File Management or Data Structures (Data Processing) 21 18 32 16 25 112
438 Semiconductor Device Manufacturing: Process 28 17 31 18 17 111
052 Static Structures (e.g., Buildings) 40 24 15 15 16 110
174 Electricity: Conductors and Insulators 20 22 25 25 17 109
248 Supports (e.g., for holding articles, etc.) 24 18 23 17 15 97
250 Radiant Energy 18 22 22 17 17 96
702 DP: Measuring, Calibrating, or Testing (Data Processing) 23 17 20 16 16 92
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 27 17 18 15 11 88
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 27 18 19 15 8 87
375 Pulse or Digital Communications 24 15 16 9 21 85
359 Optical: Systems and Elements 15 23 9 18 19 84
427 Coating Processes 26 19 14 12 13 84
700 DP: Generic Control Systems or Specific Applications (Data Processing) 16 14 25 17 12 84
062 Refrigeration 18 12 23 16 14 83
423 Chemistry of Inorganic Compounds 14 8 21 22 18 83
382 Image Analysis 10 10 18 16 27 81
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 12 15 20 12 22 81
362 Illumination 17 17 22 17 7 80
379 Telephonic Communications 27 13 20 11 8 79
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 13 13 15 13 25 79
252 Compositions 23 9 11 14 20 77
280 Land Vehicles 13 9 16 22 16 76
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 16 13 9 23 14 75
360 Dynamic Magnetic Information Storage or Retrieval 34 12 13 9 6 74
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 12 17 11 20 10 70
206 Special Receptacle or Package 23 10 9 11 16 69
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 13 16 10 16 13 68
200 Electricity: Circuit Makers and Breakers 15 8 15 10 16 64
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 12 7 11 12 21 63
165 Heat Exchange 16 14 25 3 1 59
348 Television 14 5 15 14 10 58
297 Chairs and Seats 16 4 8 13 16 57
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 14 14 14 5 10 57
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 4 17 11 13 10 55
005 Beds 4 19 9 9 12 53
345 Computer Graphics Processing and Selective Visual Display Systems 8 10 12 11 12 53
137 Fluid Handling 12 11 12 10 7 52
180 Motor Vehicles 14 11 8 11 8 52
204 Chemistry: Electrical and Wave Energy 12 15 7 8 9 51
714 Error Detection/Correction and Fault Detection/Recovery 12 8 7 14 10 51
095 Gas Separation: Processes 9 4 10 13 14 50
123 Internal-Combustion Engines 8 10 12 7 13 50
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 10 16 12 7 5 50
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 12 7 11 9 11 50
219 Electric Heating 14 12 10 7 6 49
106 Compositions: Coating or Plastic 8 6 13 10 10 47
310 Electrical Generator or Motor Structure 8 9 14 2 14 47
713 Support (Electrical Computers and Digital Processing Systems) 6 7 14 9 11 47
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 10 12 9 8 7 46
313 Electric Lamp and Discharge Devices 30 7 1 5 2 45
318 Electricity: Motive Power Systems 6 4 16 10 9 45
482 Exercise Devices 4 7 17 10 7 45
002 Apparel 12 5 15 8 4 44
198 Conveyors: Power-Driven 6 6 10 13 9 44
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 5 7 8 16 8 44
296 Land Vehicles: Bodies and Tops 10 10 7 8 8 43
451 Abrading 7 7 11 11 7 43
056 Harvesters 14 11 3 7 7 42
215 Bottles and Jars 8 6 10 9 8 41
315 Electric Lamp and Discharge Devices: Systems 5 4 12 14 6 41
725 Interactive Video Distribution Systems 7 8 12 9 5 41
343 Communications: Radio Wave Antennas 2 7 10 11 10 40
414 Material or Article Handling 11 7 8 2 12 40
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 10 7 8 6 9 40
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 6 8 10 7 9 40
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 5 3 5 11 15 39
473 Games Using Tangible Projectile 9 10 11 3 6 39
273 Amusement Devices: Games 4 7 8 10 9 38
407 Cutters, for Shaping 11 3 12 4 8 38
436 Chemistry: Analytical and Immunological Testing 9 7 7 10 5 38
182 Fire Escape, Ladder, or Scaffold 10 5 15 7 0 37
033 Geometrical Instruments 10 7 4 10 5 36
060 Power Plants 7 5 10 8 6 36
119 Animal Husbandry 10 4 10 4 8 36
220 Receptacles 9 6 6 8 7 36
053 Package Making 7 9 8 3 8 35
134 Cleaning and Liquid Contact with Solids 10 11 0 6 8 35
148 Metal Treatment 7 9 8 4 7 35
241 Solid Material Comminution or Disintegration 7 6 13 5 4 35
501 Compositions: Ceramic 7 8 8 6 6 35
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 2 3 11 10 9 35
717 DP: Software Development, Installation, and Management (Data Processing) 3 6 6 11 9 35
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 9 7 3 11 4 34
081 Tools 4 6 8 11 4 33
326 Electronic Digital Logic Circuitry 2 11 8 9 3 33
405 Hydraulic and Earth Engineering 6 4 9 7 7 33
040 Card, Picture, or Sign Exhibiting 8 7 9 1 7 32
160 Flexible or Portable Closure, Partition, or Panel 6 7 8 10 1 32
228 Metal Fusion Bonding 8 3 4 4 13 32
426 Food or Edible Material: Processes, Compositions, and Products 10 6 6 4 6 32
433 Dentistry 8 8 4 7 4 31
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 2 7 8 10 4 31
015 Brushing, Scrubbing, and General Cleaning 5 4 5 5 11 30
043 Fishing, Trapping, and Vermin Destroying 10 4 7 5 4 30
072 Metal Deforming 5 4 10 3 8 30
711 Memory (Electrical Computers and Digital Processing Systems) 5 4 6 6 9 30
366 Agitating (e.g., of articles and materials) 5 2 5 9 8 29
222 Dispensing (apparatus and process) 4 6 10 5 3 28
239 Fluid Sprinkling, Spraying, and Diffusing 15 4 4 4 1 28
351 Optics: Eye Examining, Vision Testing and Correcting 5 4 9 5 5 28
372 Coherent Light Generators 7 9 7 3 2 28
446 Amusement Devices: Toys 10 8 6 2 2 28
710 Input/Output (Electrical Computers and Digital Processing Systems) 11 2 5 7 3 28
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 15 2 3 3 4 27
285 Pipe Joints or Couplings 8 5 7 4 3 27
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 7 8 4 5 3 27
434 Education and Demonstration 10 4 3 6 3 26
164 Metal Founding 6 2 9 4 4 25
211 Supports: Racks 6 7 6 1 5 25
607 Surgery: Light, Thermal, and Electrical Application 2 4 4 9 6 25
030 Cutlery 4 6 5 2 7 24
105 Railway Rolling Stock 7 3 2 6 6 24
365 Static Information Storage and Retrieval 3 2 3 9 7 24
376 Induced Nuclear Reactions: Processes, Systems, and Elements 8 6 6 2 2 24
404 Road Structure, Process, or Apparatus 7 2 3 5 6 23
431 Combustion 8 7 3 4 1 23
244 Aeronautics and Astronautics 10 3 1 5 3 22
251 Valves and Valve Actuation 4 4 7 5 2 22
034 Drying and Gas or Vapor Contact with Solids 3 3 5 2 8 21
084 Music 7 3 3 4 4 21
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 7 1 8 4 1 21
209 Classifying, Separating, and Assorting Solids 8 4 2 3 4 21
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 4 2 9 5 1 21
277 Seal for a Joint or Juncture 7 3 6 3 1 20
292 Closure Fasteners 9 3 3 1 4 20
333 Wave Transmission Lines and Networks 6 3 5 5 1 20
341 Coded Data Generation or Conversion 2 3 4 4 7 20
417 Pumps 4 3 5 2 6 20
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 2 4 4 6 4 20
016 Miscellaneous Hardware 0 3 6 6 4 19
065 Glass Manufacturing 5 2 4 5 3 19
083 Cutting 4 4 2 3 6 19
124 Mechanical Guns and Projectors 5 3 4 5 2 19
138 Pipes and Tubular Conduits 5 3 3 3 5 19
708 Arithmetic Processing and Calculating (Electrical Computers) 5 1 4 3 6 19
221 Article Dispensing 5 5 6 2 0 18
242 Winding, Tensioning, or Guiding 1 1 6 4 6 18
307 Electrical Transmission or Interconnection Systems 2 4 4 5 3 18
726 Information Security 4 2 5 3 4 18
024 Buckles, Buttons, Clasps, Etc. 4 2 3 3 5 17
036 Boots, Shoes, and Leggings 0 5 3 2 7 17
101 Printing 9 1 4 1 2 17
271 Sheet Feeding or Delivering 4 5 2 2 4 17
330 Amplifiers 2 3 1 5 6 17
331 Oscillators 4 2 5 4 2 17
398 Optical Communications 0 2 6 4 5 17
401 Coating Implements with Material Supply 2 5 6 1 3 17
706 DP: Artificial Intelligence (Data Processing) 3 3 5 1 5 17
254 Implements or Apparatus for Applying Pushing or Pulling Force 4 3 1 3 5 16
472 Amusement Devices 1 6 2 3 4 16
096 Gas Separation: Apparatus 3 1 3 6 2 15
100 Presses 5 1 4 2 3 15
169 Fire Extinguishers 5 2 5 3 0 15
208 Mineral Oils: Processes and Products 2 1 6 4 2 15
266 Metallurgical Apparatus 4 1 4 2 4 15
267 Spring Devices 5 1 3 3 3 15
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 7 2 1 2 3 15
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 4 2 4 3 1 14
042 Firearms 2 4 1 4 3 14
070 Locks 5 2 2 1 4 14
162 Paper Making and Fiber Liberation 6 1 2 3 2 14
369 Dynamic Information Storage or Retrieval 2 2 2 5 3 14
416 Fluid Reaction Surfaces (i.e., Impellers) 1 3 3 4 3 14
074 Machine Element or Mechanism 4 3 0 5 1 13
108 Horizontally Supported Planar Surfaces 5 4 2 1 1 13
118 Coating Apparatus 5 2 3 0 3 13
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 4 2 2 4 13
229 Envelopes, Wrappers, and Paperboard Boxes 4 1 1 5 2 13
299 Mining or In Situ Disintegration of Hard Material 5 3 1 3 1 13
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 3 0 3 4 3 13
004 Baths, Closets, Sinks, and Spittoons 4 2 1 1 4 12
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 3 1 3 4 1 12
224 Package and Article Carriers 5 3 3 1 0 12
261 Gas and Liquid Contact Apparatus 2 0 5 2 3 12
381 Electrical Audio Signal Processing Systems and Devices 2 2 2 4 2 12
408 Cutting by Use of Rotating Axially Moving Tool 4 1 0 3 4 12
463 Amusement Devices: Games 4 2 0 3 3 12
601 Surgery: Kinesitherapy 0 5 3 3 1 12
047 Plant Husbandry 3 0 5 1 2 11
099 Foods and Beverages: Apparatus 6 1 2 0 2 11
102 Ammunition and Explosives 3 0 2 1 5 11
114 Ships 2 1 1 3 4 11
175 Boring or Penetrating the Earth 4 0 0 3 4 11
290 Prime-Mover Dynamo Plants 0 0 3 1 7 11
373 Industrial Electric Heating Furnaces 6 2 1 1 1 11
380 Cryptography 1 2 2 1 5 11
410 Freight Accommodation On Freight Carrier 5 1 2 1 2 11
415 Rotary Kinetic Fluid Motors or Pumps 1 3 5 2 0 11
037 Excavating 3 3 3 1 0 10
135 Tent, Canopy, Umbrella, or Cane 5 1 1 2 1 10
181 Acoustics 1 1 5 3 0 10
227 Elongated-Member-Driving Apparatus 4 1 4 0 1 10
246 Railway Switches and Signals 2 0 5 2 1 10
294 Handling: Hand and Hoist-Line Implements 1 5 1 1 2 10
323 Electricity: Power Supply or Regulation Systems 1 4 0 2 3 10
347 Incremental Printing of Symbolic Information 3 2 2 1 2 10
363 Electric Power Conversion Systems 1 2 2 2 3 10
378 X-Ray or Gamma Ray Systems or Devices 3 2 2 2 1 10
406 Conveyors: Fluid Current 5 1 3 0 1 10
454 Ventilation 3 1 2 1 3 10
585 Chemistry of Hydrocarbon Compounds 2 2 2 2 2 10
602 Surgery: Splint, Brace, or Bandage 1 0 3 2 4 10
049 Movable or Removable Closures 4 3 1 1 0 9
126 Stoves and Furnaces 4 3 0 1 1 9
301 Land Vehicles: Wheels and Axles 2 1 2 2 2 9
320 Electricity: Battery or Capacitor Charging or Discharging 1 1 2 3 2 9
358 Facsimile and Static Presentation Processing 2 3 2 1 1 9
368 Horology: Time Measuring Systems or Devices 1 2 1 2 3 9
374 Thermal Measuring and Testing 1 4 3 0 1 9
396 Photography 1 1 3 3 1 9
409 Gear Cutting, Milling, or Planing 1 1 3 2 2 9
419 Powder Metallurgy Processes 3 1 3 0 2 9
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 2 2 1 1 3 9
110 Furnaces 2 3 1 2 0 8
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 3 2 2 1 0 8
172 Earth Working 0 5 2 1 0 8
173 Tool Driving or Impacting 3 3 0 2 0 8
338 Electrical Resistors 3 3 1 1 0 8
384 Bearings 3 1 1 2 1 8
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 2 3 1 1 1 8
066 Textiles: Knitting 1 3 2 0 1 7
116 Signals and Indicators 2 1 3 0 1 7
188 Brakes 2 3 2 0 0 7
194 Check-Actuated Control Mechanisms 1 3 2 1 0 7
216 Etching a Substrate: Processes 1 1 2 1 2 7
312 Supports: Cabinet Structure 5 0 2 0 0 7
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 1 4 1 1 7
400 Typewriting Machines 2 1 2 1 1 7
440 Marine Propulsion 2 1 1 3 0 7
445 Electric Lamp or Space Discharge Component or Device Manufacturing 1 4 1 0 1 7
452 Butchering 1 1 4 1 0 7
460 Crop Threshing or Separating 0 0 2 1 4 7
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 3 2 0 2 7
475 Planetary Gear Transmission Systems or Components 1 2 0 0 4 7
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 3 0 0 1 3 7
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 2 4 0 0 1 7
055 Gas Separation 1 1 0 2 2 6
057 Textiles: Spinning, Twisting, and Twining 0 0 0 4 2 6
177 Weighing Scales 1 1 2 2 0 6
232 Deposit and Collection Receptacles 2 1 2 1 0 6
238 Railways: Surface Track 1 0 4 1 0 6
269 Work Holders 2 0 4 0 0 6
336 Inductor Devices 1 1 1 2 1 6
383 Flexible Bags 2 0 2 1 1 6
432 Heating 2 1 2 0 1 6
504 Plant Protecting and Regulating Compositions 3 1 1 0 1 6
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 1 1 2 1 6
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 1 1 1 2 6
044 Fuel and Related Compositions 3 1 0 1 0 5
048 Gas: Heating and Illuminating 1 0 0 3 1 5
063 Jewelry 1 0 2 1 1 5
122 Liquid Heaters and Vaporizers 1 1 0 1 2 5
125 Stone Working 1 1 1 1 1 5
139 Textiles: Weaving 2 1 0 1 1 5
144 Woodworking 0 0 4 1 0 5
184 Lubrication 0 2 1 2 0 5
256 Fences 0 1 2 2 0 5
293 Vehicle Fenders 1 1 1 1 1 5
298 Land Vehicles: Dumping 2 2 0 1 0 5
353 Optics: Image Projectors 3 0 1 0 1 5
386 Television Signal Processing for Dynamic Recording or Reproducing 1 1 1 0 2 5
450 Foundation Garments 2 0 2 0 1 5
494 Imperforate Bowl: Centrifugal Separators 1 1 1 1 1 5
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 2 1 1 1 0 5
588 Hazardous or Toxic Waste Destruction or Containment 1 0 1 2 1 5
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 1 0 2 1 5
027 Undertaking 0 0 0 4 0 4
082 Turning (e.g., for metal working) 0 0 1 2 1 4
089 Ordnance 0 0 1 3 0 4
111 Planting 2 1 0 1 0 4
132 Toilet 1 0 1 1 1 4
157 Wheelwright Machines 0 2 1 1 0 4
192 Clutches and Power-Stop Control 1 1 0 2 0 4
236 Automatic Temperature and Humidity Regulation 2 2 0 0 0 4
279 Chucks or Sockets 1 0 0 2 1 4
283 Printed Matter 2 0 2 0 0 4
322 Electricity: Single Generator Systems 0 0 1 2 1 4
337 Electricity: Electrothermally or Thermally Actuated Switches 1 0 0 0 3 4
349 Liquid Crystal Cells, Elements and Systems 1 1 0 1 1 4
355 Photocopying 0 1 1 1 1 4
392 Electric Resistance Heating Devices 1 2 0 1 0 4
418 Rotary Expansible Chamber Devices 0 1 3 0 0 4
420 Alloys or Metallic Compositions 3 1 0 0 0 4
441 Buoys, Rafts, and Aquatic Devices 1 0 0 1 2 4
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 1 3 4
720 Dynamic Optical Information Storage or Retrieval 1 2 1 0 0 4
007 Compound Hand Tools 1 0 1 0 1 3
014 Bridges 1 0 2 0 0 3
038 Textiles: Ironing or Smoothing 1 0 1 0 1 3
051 Abrasive Tool Making Process, Material, or Composition 0 3 0 0 0 3
091 Motors: Expansible Chamber Type 0 3 0 0 0 3
104 Railways 1 1 1 0 0 3
112 Sewing 0 0 1 1 1 3
131 Tobacco 1 0 0 0 2 3
136 Batteries: Thermoelectric and Photoelectric 1 0 0 2 0 3
190 Trunks and Hand-Carried Luggage 1 1 0 1 0 3
193 Conveyors, Chutes, Skids, Guides, and Ways 1 0 2 0 0 3
223 Apparel Apparatus 0 0 1 1 1 3
226 Advancing Material of Indeterminate Length 0 0 1 2 0 3
291 Track Sanders 0 1 1 1 0 3
303 Fluid-Pressure and Analogous Brake Systems 1 0 0 1 1 3
403 Joints and Connections 0 0 1 1 1 3
477 Interrelated Power Delivery Controls, Including Engine Control 2 1 0 0 0 3
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 1 1 0 1 0 3
059 Chain, Staple, and Horseshoe Making 0 2 0 0 0 2
086 Ammunition and Explosive-Charge Making 0 0 1 0 1 2
249 Static Molds 1 0 1 0 0 2
492 Roll or Roller 1 1 0 0 0 2
001 ** Classification Undetermined ** 0 0 0 0 1 1
019 Textiles: Fiber Preparation 0 0 1 0 0 1
054 Harness for Working Animal 0 0 0 1 0 1
068 Textiles: Fluid Treating Apparatus 0 0 0 0 1 1
109 Safes, Bank Protection, or a Related Device 0 1 0 0 0 1
140 Wireworking 1 0 0 0 0 1
150 Purses, Wallets, and Protective Covers 0 0 1 0 0 1
152 Resilient Tires and Wheels 0 0 0 1 0 1
191 Electricity: Transmission To Vehicles 1 0 0 0 0 1
201 Distillation: Processes, Thermolytic 1 0 0 0 0 1
202 Distillation: Apparatus 0 0 0 0 1 1
203 Distillation: Processes, Separatory 0 0 0 1 0 1
212 Traversing Hoists 0 0 0 0 1 1
213 Railway Draft Appliances 0 0 1 0 0 1
225 Severing by Tearing or Breaking 1 0 0 0 0 1
281 Books, Strips, and Leaves 1 0 0 0 0 1
295 Railway Wheels and Axles 1 0 0 0 0 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 0 0 0 1 1
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 1 0 0 0 1
453 Coin Handling 1 0 0 0 0 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 0 0 1 0 1
474 Endless Belt Power Transmission Systems or Components 0 0 1 0 0 1
476 Friction Gear Transmission Systems or Components 0 0 1 0 0 1
ALL ALL CLASSES 2883 2298 2842 2500 2414 12937


PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMT reports and materials from : ftp.uspto.gov/pub/taf/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports