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

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

Count of 2001 - 2005 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

UNITED KINGDOM

( 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 2001 2002 2003 2004 2005 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 398 385 342 251 232 1608
435 Chemistry: Molecular Biology and Microbiology 156 143 97 86 77 559
532 Organic Compounds (includes Classes 532-570) 134 122 102 82 89 529
370 Multiplex Communications 74 77 85 98 76 410
455 Telecommunications 63 42 52 73 86 316
128 Surgery (includes Class 600) 61 64 60 59 40 284
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 61 59 58 66 34 278
073 Measuring and Testing 56 64 56 44 51 271
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 46 61 50 64 44 265
385 Optical Waveguides 48 54 54 49 51 256
250 Radiant Energy 31 44 50 66 58 249
428 Stock Material or Miscellaneous Articles 65 56 42 48 36 247
345 Computer Graphics Processing and Selective Visual Display Systems 43 39 34 57 51 224
359 Optics: Systems and Elements 43 61 47 39 33 223
324 Electricity: Measuring and Testing 34 40 41 38 42 195
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 47 45 37 36 28 193
702 DP: Measuring, Calibrating, or Testing (Data Processing) 15 24 28 54 50 171
340 Communications: Electrical 41 36 26 27 39 169
123 Internal-Combustion Engines 47 36 23 31 31 168
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 17 34 36 38 40 165
375 Pulse or Digital Communications 28 29 37 27 39 160
060 Power Plants 30 28 35 30 33 156
382 Image Analysis 30 28 29 32 35 154
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 46 37 27 26 10 146
714 Error Detection/Correction and Fault Detection/Recovery 21 16 35 30 38 140
707 DP: Database and File Management or Data Structures (Data Processing) 33 29 21 32 24 139
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 21 39 31 32 14 137
379 Telephonic Communications 29 32 23 33 18 135
438 Semiconductor Device Manufacturing: Process 26 19 35 31 22 133
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 29 28 22 17 30 126
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 34 29 27 19 16 125
711 Memory (Electrical Computers and Digital Processing Systems) 18 21 20 26 33 118
062 Refrigeration 25 23 31 20 16 115
348 Television 20 27 21 23 23 114
343 Communications: Radio Wave Antennas 20 28 19 23 23 113
361 Electricity: Electrical Systems and Devices 18 24 15 28 25 110
426 Food or Edible Material: Processes, Compositions, and Products 22 22 33 21 12 110
210 Liquid Purification or Separation 28 21 16 27 16 108
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 26 25 30 14 11 106
427 Coating Processes 18 28 19 21 20 106
029 Metal Working 27 18 16 23 20 104
222 Dispensing (apparatus and process) 19 28 18 15 20 100
604 Surgery (Medicators and Receptors) 17 17 24 24 18 100
606 Surgery (instruments) 22 22 23 19 14 100
356 Optics: Measuring and Testing 22 15 19 26 16 98
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 21 28 18 16 15 98
341 Coded Data Generation or Conversion 19 21 18 17 21 96
347 Incremental Printing of Symbolic Information 18 26 24 16 12 96
052 Static Structures (e.g., Buildings) 21 23 22 20 9 95
219 Electric Heating 24 17 13 24 16 94
106 Compositions: Coating or Plastic 23 16 25 18 11 93
280 Land Vehicles 31 17 9 16 19 92
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 22 18 15 19 17 91
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 13 19 24 18 17 91
239 Fluid Sprinkling, Spraying, and Diffusing 29 17 14 17 12 89
381 Electrical Audio Signal Processing Systems and Devices 25 20 16 17 10 88
137 Fluid Handling 21 15 18 17 15 86
398 Optical Communications 23 16 15 23 8 85
439 Electrical Connectors 22 17 18 14 14 85
349 Liquid Crystal Cells, Elements and Systems 17 14 18 18 15 82
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 9 13 21 19 20 82
436 Chemistry: Analytical and Immunological Testing 19 14 16 17 16 82
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 14 23 12 17 16 82
415 Rotary Kinetic Fluid Motors or Pumps 11 14 22 16 18 81
713 Support (Electrical Computers and Digital Processing Systems) 15 15 15 13 21 79
244 Aeronautics and Astronautics 16 18 14 15 15 78
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 13 16 16 17 14 76
206 Special Receptacle or Package 18 17 15 13 12 75
315 Electric Lamp and Discharge Devices: Systems 20 17 9 14 14 74
710 Input/Output (Electrical Computers and Digital Processing Systems) 9 15 13 14 22 73
175 Boring or Penetrating the Earth 13 19 14 14 12 72
174 Electricity: Conductors and Insulators 18 18 12 12 10 70
292 Closure Fasteners 18 10 16 13 12 69
310 Electrical Generator or Motor Structure 20 17 5 16 11 69
330 Amplifiers 4 13 14 19 16 66
405 Hydraulic and Earth Engineering 12 17 15 16 6 66
423 Chemistry of Inorganic Compounds 12 19 15 11 9 66
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 22 15 9 10 10 66
326 Electronic Digital Logic Circuitry 9 14 16 12 14 65
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 19 10 15 14 7 65
204 Chemistry: Electrical and Wave Energy 16 15 13 13 7 64
252 Compositions 13 7 16 20 8 64
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 16 14 8 12 14 64
273 Amusement Devices: Games 15 24 9 5 10 63
365 Static Information Storage and Retrieval 12 13 19 10 9 63
700 DP: Generic Control Systems or Specific Applications (Data Processing) 5 12 25 12 9 63
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 17 14 14 11 6 62
033 Geometrical Instruments 9 13 11 13 13 59
074 Machine Element or Mechanism 15 14 9 6 14 58
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 19 5 19 8 7 58
188 Brakes 17 14 8 10 8 57
717 DP: Software Development, Installation, and Management (Data Processing) 11 4 11 16 15 57
362 Illumination 15 13 15 6 7 56
451 Abrading 16 10 5 15 10 56
053 Package Making 6 11 12 16 10 55
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 8 10 11 12 14 55
248 Supports (e.g., for holding articles, etc.) 14 14 12 7 6 53
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 8 6 12 11 15 52
015 Brushing, Scrubbing, and General Cleaning 9 7 20 10 5 51
242 Winding, Tensioning, or Guiding 17 11 8 9 6 51
030 Cutlery 17 8 12 6 7 50
313 Electric Lamp and Discharge Devices 6 13 11 13 7 50
318 Electricity: Motive Power Systems 10 10 12 7 11 50
372 Coherent Light Generators 6 1 9 14 18 48
417 Pumps 17 13 7 5 6 48
044 Fuel and Related Compositions 21 6 9 9 1 46
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 12 9 10 9 6 46
277 Seal for a Joint or Juncture 14 8 10 8 6 46
005 Beds 10 7 6 12 10 45
180 Motor Vehicles 9 10 8 6 12 45
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 10 6 10 2 16 44
285 Pipe Joints or Couplings 9 13 8 3 10 43
463 Amusement Devices: Games 4 4 9 6 20 43
002 Apparel 14 11 4 9 4 42
114 Ships 15 6 6 4 11 42
220 Receptacles 16 9 5 5 7 42
138 Pipes and Tubular Conduits 9 13 9 2 8 41
708 Arithmetic Processing and Calculating (Electrical Computers) 4 9 8 12 8 41
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 6 4 11 9 9 39
297 Chairs and Seats 4 9 10 9 7 39
416 Fluid Reaction Surfaces (i.e., Impellers) 7 5 13 3 11 39
004 Baths, Closets, Sinks, and Spittoons 7 8 7 9 6 37
396 Photography 6 6 18 6 1 37
198 Conveyors: Power-Driven 12 3 11 6 4 36
251 Valves and Valve Actuation 7 6 8 8 7 36
414 Material or Article Handling 2 8 10 12 4 36
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 3 10 10 8 5 36
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 5 5 2 4 20 36
228 Metal Fusion Bonding 11 8 7 9 0 35
101 Printing 9 9 8 6 2 34
360 Dynamic Magnetic Information Storage or Retrieval 15 4 0 7 8 34
367 Communications, Electrical: Acoustic Wave Systems and Devices 5 5 7 5 12 34
400 Typewriting Machines 9 7 7 6 5 34
434 Education and Demonstration 1 10 4 11 8 34
162 Paper Making and Fiber Liberation 7 11 7 4 4 33
331 Oscillators 7 6 9 5 6 33
366 Agitating (e.g., of articles and materials) 6 7 10 2 8 33
378 X-Ray or Gamma Ray Systems or Devices 6 7 7 9 4 33
473 Games Using Tangible Projectile 8 4 6 4 11 33
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 2 7 9 8 7 33
016 Miscellaneous Hardware 6 6 8 6 6 32
095 Gas Separation: Processes 4 8 9 4 7 32
134 Cleaning and Liquid Contact with Solids 8 12 6 5 1 32
296 Land Vehicles: Bodies and Tops 14 3 6 5 4 32
303 Fluid-Pressure and Analogous Brake Systems 9 8 9 4 2 32
333 Wave Transmission Lines and Networks 4 5 6 10 5 30
384 Bearings 7 12 3 4 4 30
102 Ammunition and Explosives 6 8 6 5 2 27
403 Joints and Connections 6 8 4 7 2 27
475 Planetary Gear Transmission Systems or Components 4 6 6 3 8 27
706 DP: Artificial Intelligence (Data Processing) 2 4 10 7 4 27
084 Music 6 8 4 3 5 26
096 Gas Separation: Apparatus 4 7 4 6 5 26
182 Fire Escape, Ladder, or Scaffold 3 10 4 3 6 26
307 Electrical Transmission or Interconnection Systems 7 4 4 6 5 26
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 8 5 2 6 5 26
024 Buckles, Buttons, Clasps, Etc. 9 6 4 5 1 25
055 Gas Separation 2 9 5 4 5 25
148 Metal Treatment 5 5 11 1 3 25
200 Electricity: Circuit Makers and Breakers 2 8 9 2 4 25
209 Classifying, Separating, and Assorting Solids 9 8 2 3 3 25
363 Electric Power Conversion Systems 8 7 6 1 3 25
433 Dentistry 2 7 5 3 8 25
602 Surgery: Splint, Brace, or Bandage 8 3 6 6 2 25
726 Information Security 2 5 1 11 6 25
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 3 6 4 6 5 24
131 Tobacco 5 8 6 4 1 24
358 Facsimile and Static Presentation Processing 3 4 5 9 3 24
040 Card, Picture, or Sign Exhibiting 7 5 5 3 3 23
099 Foods and Beverages: Apparatus 7 2 7 4 3 23
181 Acoustics 3 6 6 4 4 23
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 5 5 4 3 6 23
374 Thermal Measuring and Testing 4 5 7 5 2 23
399 Electrophotography 4 9 6 1 3 23
446 Amusement Devices: Toys 6 6 5 3 3 23
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 8 3 3 6 3 23
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 5 2 3 8 5 23
047 Plant Husbandry 5 8 3 4 2 22
072 Metal Deforming 4 4 3 4 7 22
139 Textiles: Weaving 9 4 0 4 5 22
165 Heat Exchange 6 5 4 3 4 22
192 Clutches and Power-Stop Control 3 6 6 4 3 22
351 Optics: Eye Examining, Vision Testing and Correcting 4 4 5 5 4 22
401 Coating Implements with Material Supply 10 2 1 4 5 22
507 Earth Boring, Well Treating, and Oil Field Chemistry 7 1 3 7 4 22
070 Locks 1 7 6 1 6 21
119 Animal Husbandry 3 9 2 2 5 21
254 Implements or Apparatus for Applying Pushing or Pulling Force 6 7 1 5 2 21
504 Plant Protecting and Regulating Compositions 10 3 3 3 2 21
607 Surgery: Light, Thermal, and Electrical Application 2 1 8 4 6 21
081 Tools 10 3 1 3 3 20
221 Article Dispensing 5 3 8 2 2 20
323 Electricity: Power Supply or Regulation Systems 5 4 4 5 2 20
418 Rotary Expansible Chamber Devices 10 4 2 3 1 20
034 Drying and Gas or Vapor Contact with Solids 5 2 6 3 3 19
215 Bottles and Jars 4 2 2 8 3 19
380 Cryptography 3 5 1 6 4 19
049 Movable or Removable Closures 3 7 2 5 1 18
194 Check-Actuated Control Mechanisms 5 4 2 3 4 18
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 3 3 6 6 0 18
126 Stoves and Furnaces 7 3 1 2 4 17
211 Supports: Racks 5 4 3 2 3 17
454 Ventilation 2 2 5 3 5 17
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 6 9 0 2 0 17
112 Sewing 5 2 3 3 3 16
164 Metal Founding 3 3 4 5 1 16
271 Sheet Feeding or Delivering 7 5 2 1 1 16
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 4 5 2 2 2 15
083 Cutting 7 1 3 2 2 15
118 Coating Apparatus 4 4 4 1 2 15
216 Etching a Substrate: Processes 4 4 3 3 1 15
320 Electricity: Battery or Capacitor Charging or Discharging 4 3 5 1 2 15
501 Compositions: Ceramic 4 0 6 4 1 15
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 3 3 2 3 4 15
092 Expansible Chamber Devices 1 2 8 0 3 14
585 Chemistry of Hydrocarbon Compounds 4 4 1 1 4 14
036 Boots, Shoes, and Leggings 3 3 2 2 3 13
065 Glass Manufacturing 3 2 3 3 2 13
068 Textiles: Fluid Treating Apparatus 2 3 5 0 3 13
089 Ordnance 2 4 2 2 3 13
132 Toilet 1 6 3 1 2 13
177 Weighing Scales 6 0 2 4 1 13
238 Railways: Surface Track 2 4 5 1 1 13
241 Solid Material Comminution or Disintegration 3 5 2 2 1 13
386 Television Signal Processing for Dynamic Recording or Reproducing 2 4 2 2 3 13
440 Marine Propulsion 1 1 1 4 6 13
512 Perfume Compositions 3 3 2 4 1 13
042 Firearms 2 1 3 1 5 12
043 Fishing, Trapping, and Vermin Destroying 3 1 3 3 2 12
173 Tool Driving or Impacting 8 1 0 2 1 12
261 Gas and Liquid Contact Apparatus 6 1 3 2 0 12
267 Spring Devices 2 6 4 0 0 12
269 Work Holders 4 4 3 1 0 12
353 Optics: Image Projectors 2 1 4 3 2 12
369 Dynamic Information Storage or Retrieval 1 1 4 4 2 12
404 Road Structure, Process, or Apparatus 1 1 6 1 3 12
431 Combustion 3 3 3 1 2 12
482 Exercise Devices 3 2 4 2 1 12
725 Interactive Video Distribution Systems 3 2 2 3 2 12
056 Harvesters 4 3 3 0 1 11
122 Liquid Heaters and Vaporizers 2 1 2 1 5 11
229 Envelopes, Wrappers, and Paperboard Boxes 3 2 2 1 3 11
290 Prime-Mover Dynamo Plants 1 1 0 2 7 11
338 Electrical Resistors 1 2 2 2 4 11
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 4 3 4 0 0 11
441 Buoys, Rafts, and Aquatic Devices 5 0 3 2 1 11
037 Excavating 1 4 3 0 2 10
091 Motors: Expansible Chamber Type 0 6 1 2 1 10
152 Resilient Tires and Wheels 3 4 3 0 0 10
160 Flexible or Portable Closure, Partition, or Panel 2 3 2 2 1 10
208 Mineral Oils: Processes and Products 3 2 0 1 4 10
355 Photocopying 2 1 3 3 1 10
410 Freight Accommodation On Freight Carrier 1 2 1 3 3 10
108 Horizontally Supported Planar Surfaces 2 2 2 1 2 9
172 Earth Working 3 0 4 1 1 9
256 Fences 0 0 2 4 3 9
283 Printed Matter 3 0 1 4 1 9
312 Supports: Cabinet Structure 2 3 1 3 0 9
368 Horology: Time Measuring Systems or Devices 3 1 3 1 1 9
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 2 3 0 2 2 9
392 Electric Resistance Heating Devices 1 2 3 1 2 9
453 Coin Handling 3 2 2 1 1 9
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 4 1 2 0 2 9
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 3 0 5 0 1 9
066 Textiles: Knitting 0 1 1 3 3 8
104 Railways 2 1 0 3 2 8
124 Mechanical Guns and Projectors 1 1 1 2 3 8
127 Sugar, Starch, and Carbohydrates 1 6 1 0 0 8
135 Tent, Canopy, Umbrella, or Cane 4 1 3 0 0 8
236 Automatic Temperature and Humidity Regulation 3 1 3 1 0 8
266 Metallurgical Apparatus 4 0 2 1 1 8
293 Vehicle Fenders 1 1 1 2 3 8
294 Handling: Hand and Hoist-Line Implements 1 3 2 0 2 8
336 Inductor Devices 1 3 1 2 1 8
376 Induced Nuclear Reactions: Processes, Systems, and Elements 3 0 1 3 1 8
474 Endless Belt Power Transmission Systems or Components 1 4 3 0 0 8
054 Harness for Working Animal 0 3 2 2 0 7
057 Textiles: Spinning, Twisting, and Twining 0 4 0 3 0 7
082 Turning (e.g., for metal working) 1 2 1 1 2 7
116 Signals and Indicators 2 0 2 3 0 7
279 Chucks or Sockets 2 2 3 0 0 7
299 Mining or In Situ Disintegration of Hard Material 2 1 2 1 1 7
420 Alloys or Metallic Compositions 3 1 2 1 0 7
477 Interrelated Power Delivery Controls, Including Engine Control 2 2 1 1 1 7
494 Imperforate Bowl: Centrifugal Separators 4 0 1 2 0 7
028 Textiles: Manufacturing 2 3 0 1 0 6
059 Chain, Staple, and Horseshoe Making 4 1 0 0 1 6
383 Flexible Bags 4 1 0 0 1 6
476 Friction Gear Transmission Systems or Components 3 1 2 0 0 6
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 2 3 1 0 6
588 Hazardous or Toxic Waste Destruction or Containment 2 3 1 0 0 6
014 Bridges 0 2 2 0 1 5
051 Abrasive Tool Making Process, Material, or Composition 1 0 2 1 1 5
076 Metal Tools and Implements, Making 1 1 1 1 1 5
125 Stone Working 1 1 0 2 1 5
149 Explosive and Thermic Compositions or Charges 1 1 1 1 1 5
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 1 2 1 0 5
223 Apparel Apparatus 1 2 1 1 0 5
281 Books, Strips, and Leaves 2 2 1 0 0 5
301 Land Vehicles: Wheels and Axles 2 1 2 0 0 5
322 Electricity: Single Generator Systems 0 1 1 2 1 5
337 Electricity: Electrothermally or Thermally Actuated Switches 0 0 4 1 0 5
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 1 2 2 0 0 5
406 Conveyors: Fluid Current 1 2 2 0 0 5
408 Cutting by Use of Rotating Axially Moving Tool 3 0 1 1 0 5
413 Sheet Metal Container Making 0 1 0 0 4 5
419 Powder Metallurgy Processes 1 2 1 1 0 5
432 Heating 4 0 1 0 0 5
452 Butchering 2 1 0 1 1 5
601 Surgery: Kinesitherapy 2 1 1 0 1 5
105 Railway Rolling Stock 0 0 3 1 0 4
110 Furnaces 1 1 0 1 1 4
136 Batteries: Thermoelectric and Photoelectric 0 4 0 0 0 4
203 Distillation: Processes, Separatory 1 2 1 0 0 4
225 Severing by Tearing or Breaking 1 0 1 0 2 4
270 Sheet-Material Associating 4 0 0 0 0 4
332 Modulators 0 2 0 0 2 4
407 Cutters, for Shaping 1 1 1 0 1 4
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 1 2 1 4
472 Amusement Devices 0 2 0 1 1 4
483 Tool Changing 3 1 0 0 0 4
023 Chemistry: Physical Processes 0 1 0 0 2 3
038 Textiles: Ironing or Smoothing 1 0 1 0 1 3
048 Gas: Heating and Illuminating 0 0 2 0 1 3
063 Jewelry 1 0 2 0 0 3
109 Safes, Bank Protection, or a Related Device 0 0 2 0 1 3
144 Woodworking 1 0 0 0 2 3
168 Farriery 0 1 0 1 1 3
184 Lubrication 0 0 1 1 1 3
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 1 1 0 0 1 3
224 Package and Article Carriers 1 1 0 1 0 3
232 Deposit and Collection Receptacles 0 1 0 1 1 3
249 Static Molds 1 1 0 1 0 3
352 Optics: Motion Pictures 1 0 1 1 0 3
409 Gear Cutting, Milling, or Planing 1 0 0 2 0 3
412 Bookbinding: Process and Apparatus 1 1 0 1 0 3
450 Foundation Garments 0 1 1 1 0 3
505 Superconductor Technology: Apparatus, Material, Process 1 0 1 0 1 3
720 Dynamic Optical Information Storage or Retrieval 2 0 1 0 0 3
086 Ammunition and Explosive-Charge Making 0 0 0 0 2 2
100 Presses 1 0 1 0 0 2
169 Fire Extinguishers 1 0 0 1 0 2
202 Distillation: Apparatus 0 0 1 1 0 2
246 Railway Switches and Signals 0 0 0 1 1 2
329 Demodulators 1 0 0 1 0 2
373 Industrial Electric Heating Furnaces 0 2 0 0 0 2
460 Crop Threshing or Separating 2 0 0 0 0 2
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 1 0 1 0 2
492 Roll or Roller 0 1 1 0 0 2
007 Compound Hand Tools 0 1 0 0 0 1
019 Textiles: Fiber Preparation 1 0 0 0 0 1
027 Undertaking 1 0 0 0 0 1
071 Chemistry: Fertilizers 1 0 0 0 0 1
111 Planting 1 0 0 0 0 1
159 Concentrating Evaporators 0 0 0 1 0 1
178 Telegraphy 0 1 0 0 0 1
185 Motors: Spring, Weight, or Animal Powered 0 0 0 1 0 1
186 Merchandising 1 0 0 0 0 1
191 Electricity: Transmission To Vehicles 0 0 1 0 0 1
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 0 1 1
212 Traversing Hoists 0 0 1 0 0 1
213 Railway Draft Appliances 0 1 0 0 0 1
227 Elongated-Member-Driving Apparatus 0 0 0 0 1 1
237 Heating Systems 0 0 0 1 0 1
260 Chemistry of Carbon Compounds 0 0 0 0 1 1
291 Track Sanders 0 0 1 0 0 1
300 Brush, Broom, and Mop Making 0 1 0 0 0 1
ALL ALL CLASSES 3967 3843 3631 3450 3148 18039


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