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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

GERMANY

( 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) 348 321 343 502 447 1961
532 Organic Compounds (includes Classes 532-570) 295 310 298 354 313 1570
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 216 171 193 336 310 1226
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 189 166 184 343 313 1195
073 Measuring and Testing 199 212 167 239 233 1050
123 Internal-Combustion Engines 232 224 159 177 160 952
438 Semiconductor Device Manufacturing: Process 162 169 160 235 219 945
324 Electricity: Measuring and Testing 174 182 173 202 189 920
435 Chemistry: Molecular Biology and Microbiology 175 153 136 201 216 881
370 Multiplex Communications 116 170 167 204 209 866
250 Radiant Energy 168 163 171 176 161 839
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 161 129 131 161 213 795
428 Stock Material or Miscellaneous Articles 153 116 121 187 193 770
356 Optics: Measuring and Testing 146 143 135 151 150 725
378 X-Ray or Gamma Ray Systems or Devices 96 135 149 156 126 662
439 Electrical Connectors 117 121 124 156 143 661
359 Optical: Systems and Elements 127 128 121 145 130 651
455 Telecommunications 109 101 132 133 151 626
707 DP: Database and File Management or Data Structures (Data Processing) 51 75 138 205 151 620
280 Land Vehicles 93 115 108 152 142 610
128 Surgery (includes Class 600) 87 52 100 189 140 568
296 Land Vehicles: Bodies and Tops 80 103 109 150 114 556
382 Image Analysis 68 72 104 154 156 554
310 Electrical Generator or Motor Structure 84 81 96 137 131 529
375 Pulse or Digital Communications 109 103 87 110 104 513
340 Communications: Electrical 85 94 85 101 113 478
060 Power Plants 78 70 90 109 128 475
702 DP: Measuring, Calibrating, or Testing (Data Processing) 98 72 70 111 94 445
361 Electricity: Electrical Systems and Devices 66 72 71 109 119 437
714 Error Detection/Correction and Fault Detection/Recovery 100 81 75 88 90 434
029 Metal Working 74 75 64 105 111 429
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 44 41 89 132 116 422
365 Static Information Storage and Retrieval 94 103 61 81 60 399
700 DP: Generic Control Systems or Specific Applications (Data Processing) 75 67 61 94 87 384
297 Chairs and Seats 63 64 66 91 76 360
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 49 50 70 101 88 358
074 Machine Element or Mechanism 73 73 45 74 87 352
101 Printing 76 73 58 59 77 343
362 Illumination 45 66 42 94 73 320
210 Liquid Purification or Separation 60 61 48 58 70 297
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 62 33 31 84 83 293
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 47 39 46 84 71 287
606 Surgery (instruments) 55 21 45 73 87 281
180 Motor Vehicles 48 54 44 71 60 277
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 15 30 36 104 90 275
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 66 53 34 66 50 269
713 Support (Electrical Computers and Digital Processing Systems) 51 59 45 58 54 267
198 Conveyors: Power-Driven 43 44 44 63 71 265
219 Electric Heating 66 45 41 58 55 265
318 Electricity: Motive Power Systems 43 42 48 64 57 254
604 Surgery (Medicators and Receptors) 27 33 45 74 71 250
717 DP: Software Development, Installation, and Management (Data Processing) 30 29 45 84 61 249
072 Metal Deforming 77 59 29 48 35 248
427 Coating Processes 30 45 36 69 67 247
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 25 35 52 80 51 243
188 Brakes 46 48 43 41 54 232
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 36 34 27 50 84 231
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 42 43 46 52 47 230
475 Planetary Gear Transmission Systems or Components 53 37 51 44 39 224
423 Chemistry of Inorganic Compounds 29 31 33 70 60 223
381 Electrical Audio Signal Processing Systems and Devices 46 40 32 50 54 222
137 Fluid Handling 52 40 43 47 37 219
385 Optical Waveguides 47 51 35 51 34 218
345 Computer Graphics Processing and Selective Visual Display Systems 40 35 49 42 48 214
313 Electric Lamp and Discharge Devices 35 32 33 50 58 208
192 Clutches and Power-Stop Control 39 44 34 39 51 207
106 Compositions: Coating or Plastic 44 42 19 56 39 200
384 Bearings 34 36 35 36 50 191
239 Fluid Sprinkling, Spraying, and Diffusing 31 25 39 51 42 188
307 Electrical Transmission or Interconnection Systems 39 19 34 43 51 186
710 Input/Output (Electrical Computers and Digital Processing Systems) 30 26 26 52 52 186
244 Aeronautics and Astronautics 18 15 33 45 73 184
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 33 33 27 38 53 184
053 Package Making 28 41 34 35 44 182
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 30 47 24 29 50 180
248 Supports (e.g., for holding articles, etc.) 30 27 40 45 32 174
015 Brushing, Scrubbing, and General Cleaning 33 18 31 44 46 172
062 Refrigeration 50 31 21 33 35 170
174 Electricity: Conductors and Insulators 33 22 39 44 32 170
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 34 20 33 48 32 167
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 26 20 41 33 45 165
033 Geometrical Instruments 33 29 37 33 30 162
315 Electric Lamp and Discharge Devices: Systems 33 28 13 35 53 162
271 Sheet Feeding or Delivering 29 31 31 39 31 161
341 Coded Data Generation or Conversion 28 44 22 38 26 158
348 Television 22 36 20 36 44 158
285 Pipe Joints or Couplings 19 31 31 43 33 157
416 Fluid Reaction Surfaces (i.e., Impellers) 33 23 23 35 43 157
415 Rotary Kinetic Fluid Motors or Pumps 33 30 31 32 30 156
436 Chemistry: Analytical and Immunological Testing 22 32 28 41 33 156
200 Electricity: Circuit Makers and Breakers 19 20 46 32 38 155
372 Coherent Light Generators 33 25 32 37 28 155
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 27 27 29 37 34 154
252 Compositions 30 26 19 36 43 154
477 Interrelated Power Delivery Controls, Including Engine Control 20 37 17 39 41 154
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 37 33 28 18 36 152
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 25 32 26 30 36 149
451 Abrading 43 21 22 28 35 149
204 Chemistry: Electrical and Wave Energy 19 28 21 42 38 148
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 20 32 31 30 35 148
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 20 12 33 32 49 146
711 Memory (Electrical Computers and Digital Processing Systems) 28 35 25 27 30 145
333 Wave Transmission Lines and Networks 17 22 31 40 34 144
052 Static Structures (e.g., Buildings) 17 14 25 39 48 143
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 37 36 18 21 27 139
134 Cleaning and Liquid Contact with Solids 20 17 22 32 47 138
241 Solid Material Comminution or Disintegration 19 15 22 39 41 136
351 Optics: Eye Examining, Vision Testing and Correcting 19 27 27 39 24 136
343 Communications: Radio Wave Antennas 27 19 23 37 24 130
417 Pumps 12 18 24 38 35 127
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 15 25 19 39 28 126
165 Heat Exchange 26 20 23 29 26 124
290 Prime-Mover Dynamo Plants 19 20 32 27 26 124
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 15 18 22 35 34 124
173 Tool Driving or Impacting 18 18 27 30 30 123
055 Gas Separation 13 18 25 30 36 122
355 Photocopying 16 29 18 23 35 121
242 Winding, Tensioning, or Guiding 30 25 28 19 17 119
330 Amplifiers 28 33 29 19 10 119
504 Plant Protecting and Regulating Compositions 14 18 24 34 26 116
398 Optical Communications 22 14 23 31 25 115
092 Expansible Chamber Devices 26 22 17 22 26 113
403 Joints and Connections 22 29 18 26 17 112
303 Fluid-Pressure and Analogous Brake Systems 15 32 13 24 27 111
251 Valves and Valve Actuation 25 18 20 27 19 109
222 Dispensing (apparatus and process) 28 13 10 33 23 107
358 Facsimile and Static Presentation Processing 24 20 18 25 18 105
206 Special Receptacle or Package 13 24 22 21 24 104
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 10 14 23 29 28 104
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 18 18 16 29 22 103
363 Electric Power Conversion Systems 13 21 16 27 22 99
585 Chemistry of Hydrocarbon Compounds 21 19 19 18 22 99
379 Telephonic Communications 32 11 14 26 15 98
162 Paper Making and Fiber Liberation 18 16 15 26 22 97
323 Electricity: Power Supply or Regulation Systems 19 21 19 17 21 97
095 Gas Separation: Processes 11 15 17 28 25 96
019 Textiles: Fiber Preparation 8 16 16 33 22 95
607 Surgery: Light, Thermal, and Electrical Application 14 13 12 27 29 95
220 Receptacles 19 9 18 24 23 93
726 Information Security 15 19 12 23 24 93
065 Glass Manufacturing 18 15 9 24 26 92
175 Boring or Penetrating the Earth 19 12 17 20 23 91
228 Metal Fusion Bonding 6 14 18 21 30 89
336 Inductor Devices 13 14 14 23 24 88
433 Dentistry 27 15 9 22 15 88
501 Compositions: Ceramic 17 10 25 18 15 85
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 19 15 13 20 17 84
706 DP: Artificial Intelligence (Data Processing) 5 22 11 21 25 84
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 6 13 16 29 20 84
118 Coating Apparatus 16 14 12 21 20 83
326 Electronic Digital Logic Circuitry 14 27 14 16 12 83
409 Gear Cutting, Milling, or Planing 26 19 11 15 12 83
414 Material or Article Handling 19 10 12 17 24 82
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 15 14 7 19 26 81
708 Arithmetic Processing and Calculating (Electrical Computers) 12 18 15 19 17 81
292 Closure Fasteners 17 21 15 15 12 80
083 Cutting 16 12 11 13 26 78
366 Agitating (e.g., of articles and materials) 14 21 12 10 20 77
374 Thermal Measuring and Testing 3 13 17 20 23 76
474 Endless Belt Power Transmission Systems or Components 13 12 4 16 31 76
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 16 10 16 17 16 75
267 Spring Devices 19 19 6 14 17 75
277 Seal for a Joint or Juncture 13 14 13 17 18 75
164 Metal Founding 14 9 10 16 25 74
380 Cryptography 8 7 16 21 21 73
148 Metal Treatment 11 7 17 11 26 72
209 Classifying, Separating, and Assorting Solids 13 14 8 12 25 72
331 Oscillators 19 11 15 15 12 72
016 Miscellaneous Hardware 9 11 17 16 17 70
408 Cutting by Use of Rotating Axially Moving Tool 23 13 16 12 5 69
369 Dynamic Information Storage or Retrieval 16 12 12 11 17 68
057 Textiles: Spinning, Twisting, and Twining 9 25 7 12 14 67
399 Electrophotography 13 19 20 9 6 67
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 14 20 15 9 9 67
005 Beds 9 9 15 22 11 66
181 Acoustics 8 9 13 17 19 66
320 Electricity: Battery or Capacitor Charging or Discharging 7 8 12 28 11 66
426 Food or Edible Material: Processes, Compositions, and Products 9 8 11 20 18 66
030 Cutlery 14 7 15 14 15 65
084 Music 16 3 17 21 8 65
347 Incremental Printing of Symbolic Information 14 14 9 14 14 65
418 Rotary Expansible Chamber Devices 8 15 11 15 15 64
049 Movable or Removable Closures 5 5 8 20 23 61
452 Butchering 11 7 17 19 7 61
056 Harvesters 16 9 16 9 10 60
138 Pipes and Tubular Conduits 4 4 18 17 15 58
091 Motors: Expansible Chamber Type 14 17 11 5 10 57
096 Gas Separation: Apparatus 5 11 15 10 15 56
066 Textiles: Knitting 7 8 15 10 15 55
102 Ammunition and Explosives 6 13 9 14 13 55
405 Hydraulic and Earth Engineering 7 8 8 16 14 53
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 5 8 8 19 12 52
034 Drying and Gas or Vapor Contact with Solids 7 9 10 7 18 51
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 10 8 7 13 13 51
042 Firearms 10 8 10 11 10 49
089 Ordnance 12 5 13 10 9 49
261 Gas and Liquid Contact Apparatus 10 8 11 10 10 49
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 4 5 9 21 10 49
299 Mining or In Situ Disintegration of Hard Material 2 17 12 4 13 48
081 Tools 11 4 5 12 15 47
139 Textiles: Weaving 8 6 17 11 5 47
203 Distillation: Processes, Separatory 11 12 14 6 4 47
212 Traversing Hoists 13 8 10 12 4 47
312 Supports: Cabinet Structure 7 2 3 12 23 47
216 Etching a Substrate: Processes 13 6 5 7 14 45
396 Photography 5 9 12 10 8 44
160 Flexible or Portable Closure, Partition, or Panel 5 6 2 15 15 43
279 Chucks or Sockets 7 7 5 10 14 43
266 Metallurgical Apparatus 5 5 5 15 12 42
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 13 6 9 10 4 42
177 Weighing Scales 6 13 8 9 5 41
404 Road Structure, Process, or Apparatus 6 3 10 7 15 41
059 Chain, Staple, and Horseshoe Making 6 7 9 11 7 40
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 4 1 10 10 15 40
024 Buckles, Buttons, Clasps, Etc. 5 5 5 8 16 39
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 10 11 2 13 3 39
028 Textiles: Manufacturing 9 14 6 5 4 38
082 Turning (e.g., for metal working) 6 5 7 11 9 38
454 Ventilation 5 5 10 10 8 38
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 2 4 7 12 13 38
068 Textiles: Fluid Treating Apparatus 8 3 9 9 7 36
407 Cutters, for Shaping 7 10 3 10 6 36
270 Sheet-Material Associating 4 4 7 9 11 35
367 Communications, Electrical: Acoustic Wave Systems and Devices 4 5 10 9 7 35
401 Coating Implements with Material Supply 6 5 12 8 4 35
048 Gas: Heating and Illuminating 4 9 9 6 6 34
104 Railways 2 7 6 13 6 34
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 8 4 6 10 6 34
386 Motion Video Signal Processing for Recording or Reproducing 9 8 7 3 7 34
494 Imperforate Bowl: Centrifugal Separators 6 8 7 7 6 34
602 Surgery: Splint, Brace, or Bandage 5 5 5 9 10 34
044 Fuel and Related Compositions 3 7 7 9 7 33
431 Combustion 4 6 4 8 11 33
002 Apparel 2 5 5 10 10 32
070 Locks 9 4 7 6 6 32
099 Foods and Beverages: Apparatus 6 6 5 9 6 32
100 Presses 1 13 5 7 6 32
254 Implements or Apparatus for Applying Pushing or Pulling Force 5 11 4 5 7 32
294 Handling: Hand and Hoist-Line Implements 7 4 5 11 5 32
349 Liquid Crystal Cells, Elements and Systems 4 3 8 13 3 31
036 Boots, Shoes, and Leggings 6 5 4 6 9 30
037 Excavating 8 7 7 5 3 30
184 Lubrication 4 6 1 12 7 30
293 Vehicle Fenders 7 7 4 2 10 30
353 Optics: Image Projectors 5 11 1 2 11 30
392 Electric Resistance Heating Devices 7 3 5 8 7 30
114 Ships 3 7 6 8 5 29
337 Electricity: Electrothermally or Thermally Actuated Switches 4 4 10 4 7 29
119 Animal Husbandry 7 1 7 6 7 28
126 Stoves and Furnaces 6 4 5 6 7 28
236 Automatic Temperature and Humidity Regulation 3 5 2 11 7 28
136 Batteries: Thermoelectric and Photoelectric 4 2 0 10 10 26
463 Amusement Devices: Games 1 7 5 8 5 26
269 Work Holders 1 5 1 6 11 24
460 Crop Threshing or Separating 8 1 3 7 5 24
483 Tool Changing 6 11 2 2 3 24
105 Railway Rolling Stock 5 4 2 5 7 23
122 Liquid Heaters and Vaporizers 5 5 8 1 4 23
131 Tobacco 9 6 1 2 5 23
376 Induced Nuclear Reactions: Processes, Systems, and Elements 2 7 3 6 5 23
410 Freight Accommodation On Freight Carrier 6 2 3 7 5 23
112 Sewing 0 4 4 4 10 22
238 Railways: Surface Track 3 0 2 8 9 22
332 Modulators 3 3 3 8 5 22
338 Electrical Resistors 2 1 2 6 11 22
322 Electricity: Single Generator Systems 3 3 5 4 6 21
368 Horology: Time Measuring Systems or Devices 5 6 5 3 2 21
406 Conveyors: Fluid Current 1 8 5 4 3 21
512 Perfume Compositions 5 2 7 4 3 21
208 Mineral Oils: Processes and Products 2 3 6 6 3 20
215 Bottles and Jars 0 4 4 6 6 20
283 Printed Matter 1 4 5 9 1 20
432 Heating 4 4 2 6 4 20
473 Games Using Tangible Projectile 5 1 5 3 6 20
144 Woodworking 2 6 1 5 5 19
169 Fire Extinguishers 2 6 1 8 2 19
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 3 2 3 8 3 19
229 Envelopes, Wrappers, and Paperboard Boxes 4 4 3 5 3 19
419 Powder Metallurgy Processes 4 4 1 7 3 19
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 1 4 5 8 19
040 Card, Picture, or Sign Exhibiting 3 1 3 9 2 18
047 Plant Husbandry 4 3 5 5 1 18
440 Marine Propulsion 3 8 5 0 2 18
482 Exercise Devices 0 3 1 5 9 18
132 Toilet 3 3 4 0 7 17
224 Package and Article Carriers 1 2 3 4 7 17
412 Bookbinding: Process and Apparatus 2 2 3 3 7 17
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 5 2 2 6 2 17
014 Bridges 3 1 5 5 2 16
152 Resilient Tires and Wheels 4 3 3 2 4 16
492 Roll or Roller 4 1 5 2 4 16
226 Advancing Material of Indeterminate Length 4 2 1 4 4 15
360 Dynamic Magnetic Information Storage or Retrieval 1 3 6 4 1 15
445 Electric Lamp or Space Discharge Component or Device Manufacturing 2 3 2 2 6 15
505 Superconductor Technology: Apparatus, Material, Process 1 1 2 4 7 15
108 Horizontally Supported Planar Surfaces 2 1 2 5 4 14
194 Check-Actuated Control Mechanisms 0 1 5 7 1 14
211 Supports: Racks 3 3 1 3 4 14
301 Land Vehicles: Wheels and Axles 1 1 3 1 8 14
601 Surgery: Kinesitherapy 1 5 4 1 3 14
725 Interactive Video Distribution Systems 1 2 3 5 3 14
004 Baths, Closets, Sinks, and Spittoons 2 1 3 4 3 13
038 Textiles: Ironing or Smoothing 4 4 2 2 1 13
116 Signals and Indicators 1 3 1 4 3 12
213 Railway Draft Appliances 1 0 4 4 3 12
249 Static Molds 4 1 2 3 2 12
446 Amusement Devices: Toys 3 4 2 2 1 12
476 Friction Gear Transmission Systems or Components 4 1 6 1 0 12
125 Stone Working 2 2 0 3 4 11
246 Railway Switches and Signals 3 1 4 2 1 11
388 Electricity: Motor Control Systems 2 3 1 3 2 11
720 Dynamic Optical Information Storage or Retrieval 4 2 4 1 0 11
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 1 0 3 4 3 11
191 Electricity: Transmission To Vehicles 2 0 1 4 3 10
221 Article Dispensing 1 1 5 2 1 10
227 Elongated-Member-Driving Apparatus 1 2 0 4 3 10
023 Chemistry: Physical Processes 0 1 3 3 2 9
383 Flexible Bags 2 0 1 2 4 9
400 Typewriting Machines 1 3 1 3 1 9
434 Education and Demonstration 2 3 0 2 2 9
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 1 5 1 0 2 9
110 Furnaces 1 1 1 4 1 8
149 Explosive and Thermic Compositions or Charges 0 1 1 2 4 8
172 Earth Working 3 1 0 2 2 8
193 Conveyors, Chutes, Skids, Guides, and Ways 1 3 1 1 2 8
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 1 1 2 2 2 8
111 Planting 4 0 0 1 2 7
124 Mechanical Guns and Projectors 4 1 0 2 0 7
135 Tent, Canopy, Umbrella, or Cane 0 2 2 3 0 7
157 Wheelwright Machines 3 0 2 1 1 7
260 Chemistry of Carbon Compounds 1 4 0 2 0 7
305 Wheel Substitutes for Land Vehicles 0 1 1 2 3 7
352 Optics: Motion Pictures 1 0 1 3 2 7
054 Harness for Working Animal 2 0 1 1 2 6
071 Chemistry: Fertilizers 0 1 0 2 3 6
232 Deposit and Collection Receptacles 2 0 1 2 1 6
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 2 0 1 1 2 6
420 Alloys or Metallic Compositions 1 0 1 1 3 6
472 Amusement Devices 0 2 0 3 1 6
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 1 2 2 1 6
051 Abrasive Tool Making Process, Material, or Composition 2 2 0 0 1 5
076 Metal Tools and Implements, Making 0 2 2 0 1 5
182 Fire Escape, Ladder, or Scaffold 1 0 0 3 1 5
225 Severing by Tearing or Breaking 1 1 2 1 0 5
329 Demodulators 0 0 1 1 3 5
026 Textiles: Cloth Finishing 2 0 1 1 0 4
087 Textiles: Braiding, Netting, and Lace Making 1 0 1 0 2 4
159 Concentrating Evaporators 0 1 0 2 1 4
223 Apparel Apparatus 1 1 0 0 2 4
237 Heating Systems 1 2 0 1 0 4
273 Amusement Devices: Games 1 2 0 0 1 4
295 Railway Wheels and Axles 0 0 1 3 0 4
063 Jewelry 2 0 0 0 1 3
168 Farriery 1 0 2 0 0 3
190 Trunks and Hand-Carried Luggage 1 1 0 0 1 3
202 Distillation: Apparatus 1 0 1 1 0 3
256 Fences 0 0 1 2 0 3
413 Sheet Metal Container Making 1 2 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
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 1 1 3
043 Fishing, Trapping, and Vermin Destroying 0 0 0 1 1 2
127 Sugar, Starch, and Carbohydrates 0 0 0 1 1 2
201 Distillation: Processes, Thermolytic 0 1 0 0 1 2
373 Industrial Electric Heating Furnaces 0 0 0 1 1 2
012 Boot and Shoe Making 0 0 0 1 0 1
086 Ammunition and Explosive-Charge Making 0 0 1 0 0 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 0 0 1 1
171 Unearthing Plants or Buried Objects 0 0 0 0 1 1
185 Motors: Spring, Weight, or Animal Powered 0 0 1 0 0 1
234 Selective Cutting (e.g., Punching) 0 0 0 1 0 1
245 Wire Fabrics and Structure 1 0 0 0 0 1
281 Books, Strips, and Leaves 0 0 0 0 1 1
289 Knots and Knot Tying 1 0 0 0 0 1
298 Land Vehicles: Dumping 0 0 0 0 1 1
300 Brush, Broom, and Mop Making 0 0 0 0 1 1
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 1 1
450 Foundation Garments 0 0 0 1 0 1
453 Coin Handling 0 0 0 0 1 1
ALL ALL CLASSES 9051 8914 9000 12363 11920 51248


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Electronic Information Products Division - PTMT
P.O Box 1450
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tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

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