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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 2006 - 2010 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 2006 2007 2008 2009 2010 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 362 348 321 343 501 1875
532 Organic Compounds (includes Classes 532-570) 389 295 310 298 354 1646
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 297 216 171 193 336 1213
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 176 189 166 184 343 1058
123 Internal-Combustion Engines 258 232 224 159 177 1050
073 Measuring and Testing 207 199 211 167 239 1023
324 Electricity: Measuring and Testing 192 174 182 173 202 923
438 Semiconductor Device Manufacturing: Process 178 162 169 160 235 904
250 Radiant Energy 163 168 163 171 176 841
435 Chemistry: Molecular Biology and Microbiology 155 175 153 136 201 820
370 Multiplex Communications 113 116 170 167 204 770
428 Stock Material or Miscellaneous Articles 179 153 116 121 187 756
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 133 161 130 131 161 716
356 Optics: Measuring and Testing 121 146 143 135 151 696
359 Optical: Systems and Elements 142 127 128 121 145 663
439 Electrical Connectors 144 117 121 124 156 662
455 Telecommunications 173 109 101 132 133 648
378 X-Ray or Gamma Ray Systems or Devices 97 96 135 149 156 633
280 Land Vehicles 105 94 115 108 152 574
296 Land Vehicles: Bodies and Tops 106 80 103 109 150 548
375 Pulse or Digital Communications 113 109 103 87 110 522
707 DP: Database and File Management or Data Structures (Data Processing) 39 51 75 140 204 509
128 Surgery (includes Class 600) 73 87 52 100 189 501
310 Electrical Generator or Motor Structure 100 84 81 96 137 498
340 Communications: Electrical 113 85 93 85 101 477
382 Image Analysis 74 68 72 104 154 472
702 DP: Measuring, Calibrating, or Testing (Data Processing) 113 98 73 70 111 465
060 Power Plants 113 78 70 90 109 460
029 Metal Working 100 74 75 64 105 418
714 Error Detection/Correction and Fault Detection/Recovery 75 100 80 75 88 418
361 Electricity: Electrical Systems and Devices 94 66 72 71 109 412
365 Static Information Storage and Retrieval 60 94 103 61 81 399
700 DP: Generic Control Systems or Specific Applications (Data Processing) 99 75 67 60 94 395
297 Chairs and Seats 72 63 64 66 91 356
101 Printing 88 76 73 58 59 354
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 32 44 41 89 132 338
074 Machine Element or Mechanism 65 73 73 45 74 330
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 28 48 50 70 100 296
362 Illumination 47 45 66 42 94 294
219 Electric Heating 83 66 45 41 58 293
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 60 66 53 34 66 279
072 Metal Deforming 65 77 59 29 48 278
210 Liquid Purification or Separation 50 60 61 48 58 277
180 Motor Vehicles 50 47 54 44 71 266
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 45 62 33 31 84 255
318 Electricity: Motive Power Systems 56 43 42 48 64 253
713 Support (Electrical Computers and Digital Processing Systems) 35 51 59 45 58 248
385 Optical Waveguides 60 47 51 35 51 244
198 Conveyors: Power-Driven 49 43 44 44 63 243
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 27 47 39 46 84 243
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 58 42 43 46 52 241
137 Fluid Handling 56 52 40 43 47 238
239 Fluid Sprinkling, Spraying, and Diffusing 91 31 25 39 51 237
188 Brakes 52 46 48 43 41 230
475 Planetary Gear Transmission Systems or Components 45 53 37 51 44 230
606 Surgery (instruments) 28 55 21 45 73 222
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 29 25 35 51 80 220
192 Clutches and Power-Stop Control 64 38 44 34 39 219
427 Coating Processes 37 30 45 36 69 217
604 Surgery (Medicators and Receptors) 37 27 33 45 74 216
345 Computer Graphics Processing and Selective Visual Display Systems 45 40 35 49 42 211
381 Electrical Audio Signal Processing Systems and Devices 36 46 40 32 50 204
717 DP: Software Development, Installation, and Management (Data Processing) 15 30 29 45 84 203
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 54 36 34 27 50 201
423 Chemistry of Inorganic Compounds 36 29 31 33 70 199
106 Compositions: Coating or Plastic 36 44 42 19 56 197
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 12 15 30 36 104 197
313 Electric Lamp and Discharge Devices 37 35 32 33 50 187
062 Refrigeration 46 50 31 21 33 181
053 Package Making 41 28 41 34 35 179
384 Bearings 35 34 36 35 36 176
710 Input/Output (Electrical Computers and Digital Processing Systems) 39 30 26 26 52 173
451 Abrading 58 43 21 22 28 172
174 Electricity: Conductors and Insulators 33 33 22 39 44 171
033 Geometrical Instruments 37 33 29 37 33 169
415 Rotary Kinetic Fluid Motors or Pumps 43 33 30 31 32 169
341 Coded Data Generation or Conversion 35 28 44 22 38 167
248 Supports (e.g., for holding articles, etc.) 24 30 27 40 45 166
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 54 37 36 18 21 166
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 33 33 33 27 39 165
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 29 34 20 33 48 164
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 45 37 33 28 18 161
307 Electrical Transmission or Interconnection Systems 25 39 19 34 43 160
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 30 30 47 24 29 160
372 Coherent Light Generators 30 33 25 32 37 157
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 35 26 20 41 33 155
015 Brushing, Scrubbing, and General Cleaning 28 33 18 31 44 154
200 Electricity: Circuit Makers and Breakers 37 19 20 46 32 154
271 Sheet Feeding or Delivering 24 29 31 31 39 154
348 Television 40 22 36 20 36 154
343 Communications: Radio Wave Antennas 45 27 19 23 37 151
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 28 27 27 29 37 148
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 35 25 32 26 30 148
315 Electric Lamp and Discharge Devices: Systems 39 33 28 13 35 148
477 Interrelated Power Delivery Controls, Including Engine Control 35 20 37 17 39 148
285 Pipe Joints or Couplings 22 19 31 31 43 146
252 Compositions 32 30 26 19 36 143
711 Memory (Electrical Computers and Digital Processing Systems) 26 28 35 25 27 141
436 Chemistry: Analytical and Immunological Testing 16 22 32 28 42 140
251 Valves and Valve Actuation 45 25 18 20 27 135
165 Heat Exchange 36 26 20 23 29 134
242 Winding, Tensioning, or Guiding 32 30 25 28 19 134
244 Aeronautics and Astronautics 23 18 15 33 45 134
330 Amplifiers 25 28 33 29 19 134
333 Wave Transmission Lines and Networks 23 17 22 31 40 133
416 Fluid Reaction Surfaces (i.e., Impellers) 18 33 23 23 35 132
204 Chemistry: Electrical and Wave Energy 19 19 28 21 42 129
351 Optics: Eye Examining, Vision Testing and Correcting 17 19 27 27 39 129
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 30 20 12 33 32 127
379 Telephonic Communications 42 32 11 14 26 125
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 13 20 32 31 29 125
417 Pumps 32 12 18 24 38 124
173 Tool Driving or Impacting 29 18 18 27 30 122
403 Joints and Connections 26 22 29 18 26 121
504 Plant Protecting and Regulating Compositions 29 14 18 24 34 119
052 Static Structures (e.g., Buildings) 21 17 14 25 39 116
290 Prime-Mover Dynamo Plants 18 19 20 32 27 116
134 Cleaning and Liquid Contact with Solids 22 20 17 22 32 113
303 Fluid-Pressure and Analogous Brake Systems 29 15 32 13 24 113
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 23 15 18 22 35 113
398 Optical Communications 21 22 14 23 31 111
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 10 15 25 19 39 108
206 Special Receptacle or Package 27 13 24 22 21 107
241 Solid Material Comminution or Disintegration 11 19 15 22 39 106
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 24 18 18 16 30 106
358 Facsimile and Static Presentation Processing 17 24 20 18 25 104
355 Photocopying 16 16 29 18 23 102
055 Gas Separation 15 13 18 25 30 101
092 Expansible Chamber Devices 14 26 22 17 22 101
323 Electricity: Power Supply or Regulation Systems 25 19 21 19 17 101
222 Dispensing (apparatus and process) 16 28 13 10 33 100
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 24 10 14 23 29 100
363 Electric Power Conversion Systems 22 13 21 16 27 99
065 Glass Manufacturing 30 18 15 9 24 96
433 Dentistry 23 27 15 9 22 96
162 Paper Making and Fiber Liberation 19 18 16 15 26 94
220 Receptacles 24 19 9 18 24 94
585 Chemistry of Hydrocarbon Compounds 16 21 19 19 18 93
501 Compositions: Ceramic 22 17 10 25 18 92
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 24 19 15 13 20 91
095 Gas Separation: Processes 18 11 15 17 28 89
408 Cutting by Use of Rotating Axially Moving Tool 23 23 13 16 12 87
019 Textiles: Fiber Preparation 13 8 16 16 33 86
399 Electrophotography 25 13 19 20 9 86
326 Electronic Digital Logic Circuitry 14 14 27 14 16 85
331 Oscillators 25 19 11 15 15 85
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 30 15 14 7 19 85
118 Coating Apparatus 20 16 14 12 21 83
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 23 17 10 16 17 83
267 Spring Devices 23 19 19 6 14 81
292 Closure Fasteners 13 17 21 15 15 81
409 Gear Cutting, Milling, or Planing 9 26 19 11 15 80
607 Surgery: Light, Thermal, and Electrical Application 14 14 13 12 27 80
708 Arithmetic Processing and Calculating (Electrical Computers) 16 12 18 15 19 80
175 Boring or Penetrating the Earth 11 19 12 17 20 79
277 Seal for a Joint or Juncture 22 13 14 13 17 79
164 Metal Founding 28 14 9 10 16 77
336 Inductor Devices 13 13 14 14 23 77
414 Material or Article Handling 17 19 10 12 17 75
726 Information Security 6 15 19 12 23 75
228 Metal Fusion Bonding 14 6 14 18 21 73
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 7 6 13 16 29 71
057 Textiles: Spinning, Twisting, and Twining 17 9 25 7 12 70
083 Cutting 18 16 12 11 13 70
056 Harvesters 19 16 9 16 9 69
374 Thermal Measuring and Testing 16 3 13 17 20 69
366 Agitating (e.g., of articles and materials) 11 14 21 12 10 68
369 Dynamic Information Storage or Retrieval 17 16 12 12 11 68
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 10 14 20 15 9 68
474 Endless Belt Power Transmission Systems or Components 21 13 12 4 16 66
706 DP: Artificial Intelligence (Data Processing) 8 4 22 11 21 66
452 Butchering 11 11 7 17 19 65
005 Beds 9 9 9 15 22 64
016 Miscellaneous Hardware 11 9 11 17 16 64
347 Incremental Printing of Symbolic Information 13 14 14 9 14 64
030 Cutlery 13 14 7 15 14 63
084 Music 5 16 3 17 21 62
209 Classifying, Separating, and Assorting Solids 15 13 14 8 12 62
320 Electricity: Battery or Capacitor Charging or Discharging 7 7 8 12 28 62
426 Food or Edible Material: Processes, Compositions, and Products 14 9 8 11 20 62
091 Motors: Expansible Chamber Type 14 14 17 11 5 61
148 Metal Treatment 15 11 7 17 11 61
380 Cryptography 9 8 7 16 21 61
418 Rotary Expansible Chamber Devices 12 8 15 11 15 61
138 Pipes and Tubular Conduits 16 4 4 18 17 59
139 Textiles: Weaving 15 8 6 17 11 57
203 Distillation: Processes, Separatory 14 11 12 14 6 57
181 Acoustics 6 8 9 13 17 53
212 Traversing Hoists 8 13 8 10 12 51
066 Textiles: Knitting 10 7 8 15 10 50
102 Ammunition and Explosives 8 6 13 9 14 50
261 Gas and Liquid Contact Apparatus 10 10 8 11 10 49
405 Hydraulic and Earth Engineering 10 7 8 8 16 49
096 Gas Separation: Apparatus 7 5 11 15 10 48
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 10 10 8 7 13 48
081 Tools 15 11 4 5 12 47
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 7 5 8 8 19 47
049 Movable or Removable Closures 8 5 5 8 20 46
089 Ordnance 6 12 5 13 10 46
042 Firearms 6 10 8 10 11 45
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 6 4 5 9 21 45
494 Imperforate Bowl: Centrifugal Separators 16 6 8 7 7 44
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 6 13 6 9 10 44
028 Textiles: Manufacturing 9 9 14 6 5 43
034 Drying and Gas or Vapor Contact with Solids 10 7 9 10 7 43
160 Flexible or Portable Closure, Partition, or Panel 13 5 6 2 15 41
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 13 8 4 6 10 41
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 5 10 11 2 13 41
299 Mining or In Situ Disintegration of Hard Material 6 2 17 12 4 41
177 Weighing Scales 4 6 13 8 9 40
396 Photography 4 5 9 12 10 40
401 Coating Implements with Material Supply 9 6 5 12 8 40
100 Presses 13 1 13 5 7 39
454 Ventilation 9 5 5 10 10 39
216 Etching a Substrate: Processes 7 13 6 5 7 38
407 Cutters, for Shaping 8 7 10 3 10 38
059 Chain, Staple, and Horseshoe Making 4 6 7 9 11 37
070 Locks 11 9 4 7 6 37
082 Turning (e.g., for metal working) 8 6 5 7 11 37
048 Gas: Heating and Illuminating 7 4 9 9 6 35
254 Implements or Apparatus for Applying Pushing or Pulling Force 10 5 11 4 5 35
368 Horology: Time Measuring Systems or Devices 16 5 6 5 3 35
386 Motion Video Signal Processing for Recording or Reproducing 7 9 8 7 3 34
068 Textiles: Fluid Treating Apparatus 4 8 3 9 9 33
367 Communications, Electrical: Acoustic Wave Systems and Devices 5 4 5 10 9 33
404 Road Structure, Process, or Apparatus 7 6 3 10 7 33
602 Surgery: Splint, Brace, or Bandage 9 5 5 5 9 33
099 Foods and Beverages: Apparatus 6 6 6 5 9 32
279 Chucks or Sockets 3 7 7 5 10 32
349 Liquid Crystal Cells, Elements and Systems 4 4 3 8 13 32
431 Combustion 10 4 6 4 8 32
104 Railways 3 2 7 6 13 31
114 Ships 7 3 7 6 8 31
266 Metallurgical Apparatus 1 5 5 5 15 31
002 Apparel 8 2 5 5 10 30
036 Boots, Shoes, and Leggings 9 6 5 4 6 30
294 Handling: Hand and Hoist-Line Implements 3 7 4 5 11 30
037 Excavating 2 8 7 7 5 29
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 4 4 1 10 10 29
392 Electric Resistance Heating Devices 6 7 3 5 8 29
044 Fuel and Related Compositions 2 3 7 7 9 28
126 Stoves and Furnaces 7 6 4 5 6 28
270 Sheet-Material Associating 4 4 4 7 9 28
460 Crop Threshing or Separating 9 8 1 3 7 28
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 3 2 4 7 12 28
312 Supports: Cabinet Structure 2 7 2 3 12 26
483 Tool Changing 5 6 11 2 2 26
024 Buckles, Buttons, Clasps, Etc. 2 5 5 5 8 25
236 Automatic Temperature and Humidity Regulation 4 3 5 2 11 25
184 Lubrication 1 4 6 1 12 24
293 Vehicle Fenders 4 7 7 4 2 24
337 Electricity: Electrothermally or Thermally Actuated Switches 2 4 4 10 4 24
410 Freight Accommodation On Freight Carrier 6 6 2 3 7 24
440 Marine Propulsion 8 3 8 5 0 24
463 Amusement Devices: Games 3 1 7 5 8 24
119 Animal Husbandry 2 7 1 7 6 23
353 Optics: Image Projectors 4 5 11 1 2 23
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 6 3 2 3 8 22
406 Conveyors: Fluid Current 4 1 8 5 4 22
512 Perfume Compositions 4 5 2 7 4 22
131 Tobacco 3 9 6 1 2 21
136 Batteries: Thermoelectric and Photoelectric 5 4 2 0 10 21
144 Woodworking 7 2 6 1 5 21
360 Dynamic Magnetic Information Storage or Retrieval 7 1 3 6 4 21
432 Heating 5 4 4 2 6 21
047 Plant Husbandry 3 4 3 5 5 20
105 Railway Rolling Stock 4 5 4 2 5 20
122 Liquid Heaters and Vaporizers 1 5 5 8 1 20
169 Fire Extinguishers 3 2 6 1 8 20
283 Printed Matter 1 1 4 5 9 20
004 Baths, Closets, Sinks, and Spittoons 9 2 1 3 4 19
332 Modulators 2 3 3 3 8 19
376 Induced Nuclear Reactions: Processes, Systems, and Elements 1 2 7 3 6 19
419 Powder Metallurgy Processes 3 4 4 1 7 19
720 Dynamic Optical Information Storage or Retrieval 8 4 2 4 1 19
040 Card, Picture, or Sign Exhibiting 2 3 1 3 9 18
208 Mineral Oils: Processes and Products 1 2 3 6 6 18
215 Bottles and Jars 4 0 4 4 6 18
338 Electrical Resistors 7 2 1 2 6 18
152 Resilient Tires and Wheels 5 4 3 3 2 17
238 Railways: Surface Track 4 3 0 2 8 17
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 2 5 2 2 6 17
014 Bridges 2 3 1 5 5 16
194 Check-Actuated Control Mechanisms 3 0 1 5 7 16
229 Envelopes, Wrappers, and Paperboard Boxes 0 4 4 3 5 16
249 Static Molds 6 4 1 2 3 16
322 Electricity: Single Generator Systems 1 3 3 5 4 16
446 Amusement Devices: Toys 5 3 4 2 2 16
473 Games Using Tangible Projectile 2 5 1 5 3 16
132 Toilet 5 3 3 4 0 15
224 Package and Article Carriers 5 1 2 3 4 15
269 Work Holders 2 1 5 1 6 15
492 Roll or Roller 3 4 1 5 2 15
108 Horizontally Supported Planar Surfaces 4 2 1 2 5 14
226 Advancing Material of Indeterminate Length 3 4 2 1 4 14
601 Surgery: Kinesitherapy 3 1 5 4 1 14
112 Sewing 1 0 4 4 4 13
211 Supports: Racks 3 3 3 1 3 13
246 Railway Switches and Signals 3 3 1 4 2 13
445 Electric Lamp or Space Discharge Component or Device Manufacturing 4 2 3 2 2 13
476 Friction Gear Transmission Systems or Components 1 4 1 6 1 13
482 Exercise Devices 4 0 3 1 5 13
725 Interactive Video Distribution Systems 2 1 2 3 5 13
038 Textiles: Ironing or Smoothing 0 4 4 2 2 12
110 Furnaces 5 1 1 1 4 12
434 Education and Demonstration 5 2 3 0 2 12
412 Bookbinding: Process and Apparatus 1 2 2 3 3 11
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 1 1 4 5 11
116 Signals and Indicators 1 1 3 1 4 10
213 Railway Draft Appliances 1 1 0 4 4 10
221 Article Dispensing 1 1 1 5 2 10
227 Elongated-Member-Driving Apparatus 3 1 2 0 4 10
301 Land Vehicles: Wheels and Axles 4 1 1 3 1 10
400 Typewriting Machines 2 1 3 1 3 10
023 Chemistry: Physical Processes 2 0 1 3 3 9
125 Stone Working 2 2 2 0 3 9
182 Fire Escape, Ladder, or Scaffold 5 1 0 0 3 9
225 Severing by Tearing or Breaking 4 1 1 2 1 9
388 Electricity: Motor Control Systems 0 2 3 1 3 9
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 1 1 0 3 4 9
172 Earth Working 2 3 1 0 2 8
191 Electricity: Transmission To Vehicles 1 2 0 1 4 8
202 Distillation: Apparatus 5 1 0 1 1 8
223 Apparel Apparatus 6 1 1 0 0 8
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 1 1 5 1 0 8
505 Superconductor Technology: Apparatus, Material, Process 0 1 1 2 4 8
124 Mechanical Guns and Projectors 0 4 1 0 2 7
135 Tent, Canopy, Umbrella, or Cane 0 0 2 2 3 7
193 Conveyors, Chutes, Skids, Guides, and Ways 1 1 3 1 1 7
237 Heating Systems 3 1 2 0 1 7
260 Chemistry of Carbon Compounds 0 1 4 0 2 7
383 Flexible Bags 2 2 0 1 2 7
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 4 1 1 0 1 7
149 Explosive and Thermic Compositions or Charges 2 0 1 1 2 6
157 Wheelwright Machines 0 3 0 2 1 6
159 Concentrating Evaporators 3 0 1 0 2 6
352 Optics: Motion Pictures 1 1 0 1 3 6
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 1 1 2 2 6
001 ** Classification Undetermined ** 1 2 1 0 1 5
054 Harness for Working Animal 1 2 0 1 1 5
076 Metal Tools and Implements, Making 1 0 2 2 0 5
111 Planting 0 4 0 0 1 5
232 Deposit and Collection Receptacles 0 2 0 1 2 5
273 Amusement Devices: Games 2 1 2 0 0 5
329 Demodulators 3 0 0 1 1 5
472 Amusement Devices 0 0 2 0 3 5
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 1 2 2 5
026 Textiles: Cloth Finishing 0 2 0 1 1 4
051 Abrasive Tool Making Process, Material, or Composition 0 2 2 0 0 4
201 Distillation: Processes, Thermolytic 3 0 1 0 0 4
295 Railway Wheels and Axles 0 0 0 1 3 4
305 Wheel Substitutes for Land Vehicles 0 0 1 1 2 4
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 2 0 1 1 4
420 Alloys or Metallic Compositions 1 1 0 1 1 4
071 Chemistry: Fertilizers 0 0 1 0 2 3
140 Wireworking 2 1 0 0 0 3
168 Farriery 0 1 0 2 0 3
190 Trunks and Hand-Carried Luggage 1 1 1 0 0 3
256 Fences 0 0 0 1 2 3
413 Sheet Metal Container Making 0 1 2 0 0 3
043 Fishing, Trapping, and Vermin Destroying 1 0 0 0 1 2
063 Jewelry 0 2 0 0 0 2
087 Textiles: Braiding, Netting, and Lace Making 0 1 0 1 0 2
127 Sugar, Starch, and Carbohydrates 1 0 0 0 1 2
245 Wire Fabrics and Structure 1 1 0 0 0 2
281 Books, Strips, and Leaves 2 0 0 0 0 2
373 Industrial Electric Heating Furnaces 1 0 0 0 1 2
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 1 1 2
012 Boot and Shoe Making 0 0 0 0 1 1
086 Ammunition and Explosive-Charge Making 0 0 0 1 0 1
109 Safes, Bank Protection, or a Related Device 0 0 1 0 0 1
185 Motors: Spring, Weight, or Animal Powered 0 0 0 1 0 1
234 Selective Cutting (e.g., Punching) 0 0 0 0 1 1
289 Knots and Knot Tying 0 1 0 0 0 1
450 Foundation Garments 0 0 0 0 1 1
453 Coin Handling 1 0 0 0 0 1
ALL ALL CLASSES 10005 9051 8914 9000 12363 49333


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

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