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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 1998 - 2002 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

VIRGINIA

( 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 1998 1999 2000 2001 2002 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 50 41 55 36 38 220
455 Telecommunications 30 21 23 28 21 123
428 Stock Material or Miscellaneous Articles 19 29 27 19 18 112
435 Chemistry: Molecular Biology and Microbiology 21 18 22 20 20 101
370 Multiplex Communications 21 10 24 16 25 96
379 Telephonic Communications 21 15 19 22 16 93
073 Measuring and Testing 22 16 22 21 7 88
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 16 18 22 15 14 85
123 Internal-Combustion Engines 16 9 19 17 23 84
239 Fluid Sprinkling, Spraying, and Diffusing 11 8 16 19 25 79
128 Surgery (includes Class 600) 12 11 11 28 16 78
340 Communications: Electrical 13 10 18 11 15 67
348 Television 17 7 10 14 18 66
052 Static Structures (e.g., Buildings) 15 17 11 15 5 63
250 Radiant Energy 11 8 14 14 14 61
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 8 11 18 12 12 61
359 Optics: Systems (Including Communication) and Elements 21 16 8 8 7 60
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 9 9 14 11 16 59
532 Organic Compounds (includes Classes 532-570) 9 15 6 11 18 59
606 Surgery (instruments) 13 9 18 13 6 59
709 Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) 8 7 12 11 21 59
210 Liquid Purification or Separation 8 8 14 16 12 58
345 Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems 13 6 16 9 10 54
385 Optical Waveguides 5 9 12 11 17 54
029 Metal Working 11 8 9 15 10 53
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 13 6 6 12 16 53
248 Supports (e.g., for holding articles, etc.) 5 11 11 10 15 52
310 Electrical Generator or Motor Structure 6 6 14 11 12 49
438 Semiconductor Device Manufacturing: Process 1 6 16 10 14 47
426 Food or Edible Material: Processes, Compositions, and Products 3 14 13 9 7 46
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 16 10 8 5 5 44
362 Illumination 4 7 9 10 14 44
131 Tobacco 10 9 7 8 9 43
707 DP: Database and File Management or Data Structures (Data Processing) 9 6 3 8 15 41
356 Optics: Measuring and Testing 11 6 13 4 6 40
244 Aeronautics 6 9 8 7 8 38
206 Special Receptacle or Package 10 7 5 10 5 37
324 Electricity: Measuring and Testing 7 8 1 8 13 37
382 Image Analysis 5 10 6 11 5 37
375 Pulse or Digital Communications 7 7 7 8 7 36
062 Refrigeration 4 9 6 7 9 35
219 Electric Heating 5 9 4 5 12 35
280 Land Vehicles 7 4 8 5 11 35
361 Electricity: Electrical Systems and Devices 7 8 4 5 10 34
417 Pumps 3 3 10 13 5 34
427 Coating Processes 6 9 10 5 4 34
473 Games Using Tangible Projectile 10 12 8 2 2 34
482 Exercise Devices 7 6 7 7 7 34
604 Surgery (Medicators and Receptors) 11 5 9 2 7 34
002 Apparel 8 6 6 4 8 32
162 Paper Making and Fiber Liberation 4 5 6 7 9 31
119 Animal Husbandry 9 8 2 5 6 30
005 Beds 5 6 9 4 5 29
148 Metal Treatment 8 2 4 8 7 29
149 Explosive and Thermic Compositions or Charges 10 2 11 4 2 29
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 6 6 7 8 2 29
713 Support (Electrical Computers and Digital Processing Systems) 5 8 5 5 6 29
102 Ammunition and Explosives 3 4 5 4 11 27
434 Education and Demonstration 5 8 5 2 7 27
446 Amusement Devices: Toys 3 6 6 7 5 27
700 DP: Generic Control Systems or Specific Applications (Data Processing) 6 5 1 7 8 27
099 Foods and Beverages: Apparatus 2 5 8 6 5 26
174 Electricity: Conductors and Insulators 2 4 8 5 7 26
220 Receptacles 8 5 4 7 2 26
343 Communications: Radio Wave Antennas 3 7 2 6 8 26
365 Static Information Storage and Retrieval 1 2 2 14 7 26
380 Cryptography 5 5 9 4 3 26
405 Hydraulic and Earth Engineering 6 3 5 5 7 26
436 Chemistry: Analytical and Immunological Testing 7 3 5 7 4 26
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separate Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 6 5 6 6 3 26
137 Fluid Handling 5 5 7 3 5 25
702 DP: Measuring, Calibrating, or Testing (Data Processing) 4 5 4 4 8 25
315 Electric Lamp and Discharge Devices: Systems 3 3 10 1 7 24
030 Cutlery 2 2 7 5 7 23
089 Ordnance 7 3 4 6 3 23
124 Mechanical Guns and Projectors 5 6 4 3 5 23
198 Conveyors: Power-Driven 5 2 7 5 4 23
351 Optics: Eye Examining, Vision Testing and Correcting 3 6 7 4 3 23
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 3 9 6 2 3 23
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 1 4 3 3 12 23
114 Ships 3 5 5 7 2 22
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 2 5 4 5 6 22
060 Power Plants 3 3 5 3 7 21
381 Electrical Audio Signal Processing Systems and Devices 7 3 8 0 3 21
004 Baths, Closets, Sinks, and Spittoons 4 5 2 4 5 20
222 Dispensing (apparatus and process) 4 7 5 1 3 20
318 Electricity: Motive Power Systems 2 4 4 4 6 20
363 Electric Power Conversion Systems 5 4 3 4 4 20
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 3 1 10 1 5 20
033 Geometrical Instruments 1 2 5 8 3 19
134 Cleaning and Liquid Contact with Solids 4 7 3 3 2 19
418 Rotary Expansible Chamber Devices 0 0 8 5 6 19
439 Electrical Connectors 3 8 3 2 3 19
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 2 6 6 4 19
070 Locks 4 4 4 3 3 18
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 1 2 5 3 7 18
252 Compositions 3 2 4 4 5 18
313 Electric Lamp and Discharge Devices 2 3 4 4 5 18
372 Coherent Light Generators 5 1 4 4 4 18
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 6 4 3 0 5 18
433 Dentistry 4 3 1 7 3 18
042 Firearms 5 2 0 4 6 17
126 Stoves and Furnaces 2 4 1 7 3 17
273 Amusement Devices: Games 6 4 1 4 2 17
367 Communications, Electrical: Acoustic Wave Systems and Devices 6 4 4 0 3 17
451 Abrading 4 4 1 4 4 17
015 Brushing, Scrubbing, and General Cleaning 2 4 0 7 3 16
036 Boots, Shoes, and Leggings 2 3 3 5 3 16
053 Package Making 3 4 5 3 1 16
204 Chemistry: Electrical and Wave Energy 0 3 2 2 9 16
211 Supports: Racks 4 3 1 4 4 16
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 5 2 1 4 4 16
714 Error Detection/Correction and Fault Detection/Recovery 2 3 2 3 6 16
044 Fuel and Related Compositions 3 3 2 6 1 15
224 Package and Article Carriers 2 3 3 4 3 15
399 Electrophotography 5 1 3 5 1 15
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 2 1 5 4 3 15
072 Metal Deforming 5 1 2 3 3 14
229 Envelopes, Wrappers, and Paperboard Boxes 4 3 4 3 0 14
725 Interactive Video Distribution Systems 8 1 1 1 3 14
040 Card, Picture, or Sign Exhibiting 2 5 3 0 3 13
118 Coating Apparatus 2 2 4 2 3 13
307 Electrical Transmission or Interconnection Systems 1 2 3 2 5 13
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2 0 3 2 6 13
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 0 8 2 2 13
182 Fire Escape, Ladder, or Scaffold 1 1 4 3 3 12
414 Material or Article Handling 3 0 3 4 2 12
454 Ventilation 4 0 4 2 2 12
607 Surgery: Light, Thermal, and Electrical Application 2 3 1 2 4 12
034 Drying and Gas or Vapor Contact with Solids 2 3 2 2 2 11
175 Boring or Penetrating the Earth 4 0 3 3 1 11
285 Pipe Joints or Couplings 4 1 3 0 3 11
376 Induced Nuclear Reactions: Processes, Systems, and Elements 4 4 0 1 2 11
378 X-Ray or Gamma Ray Systems or Devices 1 3 1 3 3 11
074 Machine Element or Mechanism 2 6 0 2 0 10
242 Winding, Tensioning, or Guiding 1 3 1 1 4 10
297 Chairs and Seats 0 1 4 1 4 10
396 Photography 0 5 2 1 2 10
400 Typewriting Machines 2 3 2 1 2 10
440 Marine Propulsion 2 0 4 1 3 10
016 Miscellaneous Hardware 4 5 0 0 0 9
043 Fishing, Trapping, and Vermin Destroying 3 4 2 0 0 9
047 Plant Husbandry 2 2 1 3 1 9
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 2 3 2 1 9
135 Tent, Canopy, Umbrella, or Cane 2 2 3 1 1 9
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 4 0 3 2 9
164 Metal Founding 2 0 5 0 2 9
165 Heat Exchange 2 0 4 1 2 9
180 Motor Vehicles 0 1 1 2 5 9
200 Electricity: Circuit Makers and Breakers 3 1 2 3 0 9
296 Land Vehicles: Bodies and Tops 4 0 1 2 2 9
366 Agitating (e.g., of articles and materials) 2 4 0 1 2 9
374 Thermal Measuring and Testing 0 1 1 5 2 9
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 3 1 2 2 1 9
419 Powder Metallurgy Processes 1 2 2 4 0 9
423 Chemistry of Inorganic Compounds 1 3 1 1 3 9
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 1 1 4 2 9
706 DP: Artificial Intelligence (Data Processing) 0 3 1 3 2 9
717 DP: Software Development, Installation, and Management (Data Processing) 2 1 3 1 2 9
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 2 5 0 1 8
056 Harvesters 1 4 0 1 2 8
081 Tools 1 2 2 2 1 8
084 Music 2 2 1 1 2 8
106 Compositions: Coating or Plastic 4 1 0 1 2 8
110 Furnaces 3 2 1 0 2 8
152 Resilient Tires and Wheels 1 0 2 1 4 8
209 Classifying, Separating, and Assorting Solids 2 1 1 2 2 8
215 Bottles and Jars 1 4 1 1 1 8
241 Solid Material Comminution or Disintegration 3 2 1 1 1 8
294 Handling: Hand and Hoist-Line Implements 3 1 2 0 2 8
299 Mining or In Situ Disintegration of Hard Material 0 2 1 2 3 8
323 Electricity: Power Supply or Regulation Systems 3 2 1 1 1 8
602 Surgery: Splint, Brace, or Bandage 2 5 1 0 0 8
715 DP: Presentation Processing of Document (Data Processing) 2 1 3 1 1 8
024 Buckles, Buttons, Clasps, Etc. 2 0 0 1 4 7
108 Horizontally Supported Planar Surfaces 3 1 1 1 1 7
228 Metal Fusion Bonding 2 1 2 2 0 7
251 Valves and Valve Actuation 0 3 2 2 0 7
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 2 1 1 2 7
267 Spring Devices 0 3 0 2 2 7
320 Electricity: Battery or Capacitor Charging or Discharging 3 1 1 2 0 7
341 Coded Data Generation or Conversion 1 2 1 0 3 7
360 Dynamic Magnetic Information Storage or Retrieval 0 3 1 1 2 7
384 Bearings 2 1 2 1 1 7
404 Road Structure, Process, or Apparatus 1 4 0 2 0 7
463 Amusement Devices: Games 4 0 2 0 1 7
501 Compositions: Ceramic 1 0 1 4 1 7
038 Textiles: Ironing or Smoothing 0 0 0 4 2 6
065 Glass Manufacturing 1 2 2 1 0 6
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 2 0 2 1 6
096 Gas Separation: Apparatus 0 0 1 2 3 6
188 Brakes 0 4 0 0 2 6
192 Clutches and Power-Stop Control 0 4 2 0 0 6
221 Article Dispensing 0 2 2 1 1 6
290 Prime-Mover Dynamo Plants 1 2 2 0 1 6
312 Supports: Cabinet Structure 0 2 2 2 0 6
330 Amplifiers 0 3 1 2 0 6
333 Wave Transmission Lines and Networks 1 2 1 0 2 6
368 Horology: Time Measuring Systems or Devices 2 0 1 2 1 6
401 Coating Implements with Material Supply 1 1 2 2 0 6
403 Joints and Connections 3 2 0 1 0 6
415 Rotary Kinetic Fluid Motors or Pumps 4 0 1 0 1 6
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 1 2 2 1 6
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 2 2 0 0 2 6
710 Input/Output (Electrical Computers and Digital Processing Systems) 3 2 0 0 1 6
037 Excavating 1 2 0 2 0 5
092 Expansible Chamber Devices 3 1 0 1 0 5
095 Gas Separation: Processes 1 0 0 2 2 5
132 Toilet 2 2 1 0 0 5
139 Textiles: Weaving 0 1 2 1 1 5
173 Tool Driving or Impacting 0 1 0 4 0 5
177 Weighing Scales 0 1 0 2 2 5
184 Lubrication 2 0 0 0 3 5
277 Seal for a Joint or Juncture 0 2 0 1 2 5
322 Electricity: Single Generator Systems 1 0 0 2 2 5
358 Facsimile and Static Presentation Processing 2 2 0 1 0 5
383 Flexible Bags 1 3 0 1 0 5
392 Electric Resistance Heating Devices 0 1 1 2 1 5
585 Chemistry of Hydrocarbon Compounds 0 1 1 3 0 5
601 Surgery: Kinesitherapy 1 2 1 0 1 5
028 Textiles: Manufacturing 0 0 1 2 1 4
054 Harness (for animals) 0 0 3 0 1 4
055 Gas Separation 3 1 0 0 0 4
066 Textiles: Knitting 1 0 0 2 1 4
071 Chemistry: Fertilizers 0 0 3 0 1 4
101 Printing 3 1 0 0 0 4
122 Liquid Heaters and Vaporizers 1 0 0 1 2 4
138 Pipes and Tubular Conduits 0 3 0 0 1 4
144 Woodworking 1 1 0 1 1 4
150 Purses, Wallets, and Protective Covers 0 1 0 2 1 4
181 Acoustics 0 2 1 1 0 4
202 Distillation: Apparatus 0 2 0 1 1 4
216 Etching a Substrate: Processes 0 1 1 0 2 4
223 Apparel Apparatus 0 2 2 0 0 4
227 Elongated-Member-Driving Apparatus 0 3 0 1 0 4
232 Deposit and Collection Receptacles 1 1 1 1 0 4
279 Chucks or Sockets 1 2 0 1 0 4
283 Printed Matter 0 1 0 3 0 4
336 Inductor Devices 2 0 1 1 0 4
353 Optics: Image Projectors 1 2 0 1 0 4
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 2 1 1 4
406 Conveyors: Fluid Current 1 1 1 0 1 4
410 Freight Accommodation On Freight Carrier 0 0 1 3 0 4
431 Combustion 0 0 2 1 1 4
441 Buoys, Rafts, and Aquatic Devices 0 1 0 2 1 4
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 2 2 0 4
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 2 0 0 1 4
708 Arithmetic Processing and Calculating (Electrical Computers) 0 2 2 0 0 4
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 0 0 1 1 2 4
014 Bridges 1 2 0 0 0 3
105 Railway Rolling Stock 1 1 0 1 0 3
160 Flexible or Portable Closure, Partition, or Panel 0 0 1 0 2 3
208 Mineral Oils: Processes and Products 0 0 3 0 0 3
236 Automatic Temperature and Humidity Regulation 0 0 0 2 1 3
292 Closure Fasteners 0 2 1 0 0 3
347 Incremental Printing of Symbolic Information 0 0 1 1 1 3
349 Liquid Crystal Cells, Elements and Systems 2 1 0 0 0 3
355 Photocopying 1 0 2 0 0 3
369 Dynamic Information Storage or Retrieval 0 1 0 1 1 3
420 Alloys or Metallic Compositions 0 0 0 2 1 3
504 Plant Protecting and Regulating Compositions 0 0 0 2 1 3
505 Superconductor Technology: Apparatus, Material, Process 0 1 0 2 0 3
711 Memory (Electrical Computers and Digital Processing Systems) 0 1 1 0 1 3
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 1 1 0 0 1 3
076 Metal Tools and Implements, Making 0 0 1 0 1 2
083 Cutting 0 0 1 1 0 2
100 Presses 1 0 0 1 0 2
109 Safes, Bank Protection, or a Related Device 0 2 0 0 0 2
136 Batteries: Thermoelectric and Photoelectric 0 2 0 0 0 2
172 Earth Working 1 0 0 0 1 2
194 Check-Actuated Control Mechanisms 0 1 0 0 1 2
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 0 2 0 0 0 2
226 Advancing Material of Indeterminate Length 2 0 0 0 0 2
256 Fences 1 0 1 0 0 2
266 Metallurgical Apparatus 0 1 0 1 0 2
303 Fluid-Pressure and Analogous Brake Systems 1 0 0 1 0 2
326 Electronic Digital Logic Circuitry 0 0 1 1 0 2
338 Electrical Resistors 1 0 1 0 0 2
386 Television Signal Processing for Dynamic Recording or Reproducing 1 1 0 0 0 2
412 Bookbinding: Process and Apparatus 1 0 0 1 0 2
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 1 1 2
450 Foundation Garments 0 0 1 1 0 2
460 Crop Threshing or Separating 0 1 0 0 1 2
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 0 2 0 2
475 Planetary Gear Transmission Systems or Components 0 1 0 0 1 2
492 Roll or Roller 1 0 0 0 1 2
007 Compound Hand Tools 0 0 0 1 0 1
012 Boot and Shoe Making 0 1 0 0 0 1
027 Undertaking 0 1 0 0 0 1
049 Movable or Removable Closures 0 1 0 0 0 1
057 Textiles: Spinning, Twisting, and Twining 0 0 1 0 0 1
063 Jewelry 0 0 0 0 1 1
068 Textiles: Fluid Treating Apparatus 1 0 0 0 0 1
082 Turning (e.g., for metal working) 0 1 0 0 0 1
086 Ammunition and Explosive-Charge Making 0 0 0 1 0 1
104 Railways 1 0 0 0 0 1
116 Signals and Indicators 0 0 0 0 1 1
125 Stone Working 1 0 0 0 0 1
127 Sugar, Starch, and Carbohydrates 0 1 0 0 0 1
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 0 1 0 1
169 Fire Extinguishers 0 0 1 0 0 1
171 Unearthing Plants or Buried Objects 0 0 0 1 0 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 0 1 0 0 1
193 Conveyors, Chutes, Skids, Guides, and Ways 0 0 0 1 0 1
201 Distillation: Processes, Thermolytic 0 1 0 0 0 1
203 Distillation: Processes, Separatory 0 0 1 0 0 1
217 Wooden Receptacles 0 1 0 0 0 1
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 0 1 0 1
225 Severing by Tearing or Breaking 1 0 0 0 0 1
237 Heating Systems 0 1 0 0 0 1
238 Railways: Surface Track 0 0 0 0 1 1
246 Railway Switches and Signals 0 0 0 1 0 1
261 Gas and Liquid Contact Apparatus 0 0 0 0 1 1
269 Work Holders 0 0 1 0 0 1
281 Books, Strips, and Leaves 0 0 0 1 0 1
289 Knots and Knot Tying 0 0 0 0 1 1
293 Vehicle Fenders 0 0 0 0 1 1
298 Land Vehicles: Dumping 0 0 1 0 0 1
301 Land Vehicles: Wheels and Axles 0 0 0 0 1 1
331 Oscillators 0 0 0 0 1 1
332 Modulators 0 0 0 1 0 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 0 0 0 0 1
388 Electricity: Motor Control Systems 0 1 0 0 0 1
408 Cutting by Use of Rotating Axially Moving Tool 0 1 0 0 0 1
413 Sheet Metal Container Making 0 0 0 1 0 1
432 Heating 0 0 0 1 0 1
452 Butchering 0 0 1 0 0 1
474 Endless Belt Power Transmission Systems or Components 0 0 0 0 1 1
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 1 0 0 1
494 Imperforate Bowl: Centrifugal Separators 0 1 0 0 0 1
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 0 0 1 1
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 1 0 0 1
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 1 1
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 1 0 0 1
ALL ALL CLASSES 1051 1043 1143 1115 1160 5512


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