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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 2010 - 2014 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

SWEDEN

( 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 by year of patent grant.
Class Class Title 2010 2011 2012 2013 2014 Total
370 Multiplex Communications 85 116 193 247 359 1000
455 Telecommunications 76 156 211 226 287 956
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 92 97 92 91 100 472
375 Pulse or Digital Communications 46 45 53 73 111 328
604 Surgery (Medicators and Receptors) 33 42 50 56 64 245
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 19 25 30 69 58 201
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 22 29 43 38 65 197
382 Image Analysis 28 23 52 41 33 177
435 Chemistry: Molecular Biology and Microbiology 35 34 35 26 42 172
128 Surgery (includes Class 600) 19 19 39 40 40 157
052 Static Structures (e.g., Buildings) 26 28 20 43 35 152
345 Computer Graphics Processing and Selective Visual Display Systems 11 23 27 35 52 148
428 Stock Material or Miscellaneous Articles 17 34 31 33 23 138
162 Paper Making and Fiber Liberation 17 22 29 17 27 112
532 Organic Compounds (includes Classes 532-570) 17 17 31 18 26 109
343 Communications: Radio Wave Antennas 38 14 22 14 13 101
348 Television 6 14 27 17 35 99
381 Electrical Audio Signal Processing Systems and Devices 3 19 37 15 23 97
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 11 12 18 32 24 97
340 Communications: Electrical 12 21 16 18 26 93
607 Surgery: Light, Thermal, and Electrical Application 5 16 19 26 27 93
073 Measuring and Testing 19 16 14 19 22 90
060 Power Plants 5 16 15 31 22 89
700 DP: Generic Control Systems or Specific Applications (Data Processing) 5 20 19 28 14 86
210 Liquid Purification or Separation 14 12 20 20 18 84
119 Animal Husbandry 8 16 23 18 18 83
123 Internal-Combustion Engines 17 14 15 15 19 80
280 Land Vehicles 21 16 11 15 14 77
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 15 13 11 14 20 73
713 Support (Electrical Computers and Digital Processing Systems) 8 8 19 17 21 73
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 12 8 17 13 19 69
324 Electricity: Measuring and Testing 17 11 7 10 23 68
361 Electricity: Electrical Systems and Devices 5 9 14 15 25 68
726 Information Security 2 3 13 21 29 68
363 Electric Power Conversion Systems 3 2 21 24 17 67
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 12 13 6 14 22 67
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 14 18 7 9 17 65
174 Electricity: Conductors and Insulators 4 13 11 17 19 64
707 DP: Database and File Management or Data Structures (Data Processing) 11 6 16 13 18 64
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 12 7 8 19 14 60
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 10 14 10 16 9 59
606 Surgery (instruments) 7 12 17 11 12 59
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 13 12 15 12 5 57
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 9 7 14 11 16 57
356 Optics: Measuring and Testing 11 8 12 11 11 53
379 Telephonic Communications 6 9 12 12 14 53
407 Cutters, for Shaping 13 13 4 13 10 53
702 DP: Measuring, Calibrating, or Testing (Data Processing) 9 12 10 8 12 51
427 Coating Processes 9 10 9 8 13 49
714 Error Detection/Correction and Fault Detection/Recovery 6 2 12 15 12 47
015 Brushing, Scrubbing, and General Cleaning 1 8 7 16 14 46
029 Metal Working 11 4 12 8 9 44
250 Radiant Energy 11 10 8 5 10 44
074 Machine Element or Mechanism 3 9 11 7 13 43
173 Tool Driving or Impacting 4 11 6 8 13 42
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 6 5 8 9 14 42
717 DP: Software Development, Installation, and Management (Data Processing) 6 8 11 8 9 42
359 Optical: Systems and Elements 9 11 6 5 9 40
180 Motor Vehicles 13 5 5 8 8 39
241 Solid Material Comminution or Disintegration 9 10 5 6 9 39
165 Heat Exchange 6 1 9 11 9 36
330 Amplifiers 6 12 3 8 7 36
310 Electrical Generator or Motor Structure 5 7 8 5 10 35
433 Dentistry 3 9 10 5 7 34
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 3 7 3 8 12 33
137 Fluid Handling 2 1 11 8 10 32
323 Electricity: Power Supply or Regulation Systems 9 6 7 2 7 31
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 7 8 3 4 8 30
198 Conveyors: Power-Driven 6 3 4 6 11 30
307 Electrical Transmission or Interconnection Systems 1 5 9 4 11 30
380 Cryptography 2 5 6 7 10 30
711 Memory (Electrical Computers and Digital Processing Systems) 4 7 2 9 8 30
436 Chemistry: Analytical and Immunological Testing 4 7 5 4 9 29
439 Electrical Connectors 5 7 8 5 4 29
070 Locks 4 5 7 11 1 28
175 Boring or Penetrating the Earth 7 10 4 6 1 28
219 Electric Heating 2 6 6 6 8 28
222 Dispensing (apparatus and process) 3 4 2 5 14 28
296 Land Vehicles: Bodies and Tops 6 6 6 7 3 28
053 Package Making 9 9 2 6 1 27
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 6 8 6 5 2 27
297 Chairs and Seats 8 5 2 6 6 27
134 Cleaning and Liquid Contact with Solids 5 5 4 6 6 26
333 Wave Transmission Lines and Networks 3 4 6 5 8 26
438 Semiconductor Device Manufacturing: Process 4 9 5 2 6 26
095 Gas Separation: Processes 4 5 3 6 7 25
341 Coded Data Generation or Conversion 9 6 4 5 1 25
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 3 3 4 14 25
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 6 4 6 4 5 25
102 Ammunition and Explosives 4 6 6 5 3 24
242 Winding, Tensioning, or Guiding 2 4 4 4 10 24
385 Optical Waveguides 4 4 5 3 8 24
396 Photography 13 5 2 2 2 24
398 Optical Communications 3 1 2 7 11 24
408 Cutting by Use of Rotating Axially Moving Tool 2 2 5 5 10 24
423 Chemistry of Inorganic Compounds 4 4 5 7 4 24
055 Gas Separation 5 6 3 0 9 23
188 Brakes 4 4 4 2 9 23
204 Chemistry: Electrical and Wave Energy 3 5 7 4 4 23
285 Pipe Joints or Couplings 5 5 7 2 4 23
320 Electricity: Battery or Capacitor Charging or Discharging 4 5 3 2 9 23
415 Rotary Kinetic Fluid Motors or Pumps 3 3 4 7 6 23
725 Interactive Video Distribution Systems 2 3 3 9 6 23
206 Special Receptacle or Package 4 4 5 1 8 22
002 Apparel 1 4 2 9 5 21
089 Ordnance 8 6 1 5 1 21
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 4 1 7 3 6 21
200 Electricity: Circuit Makers and Breakers 6 3 4 4 3 20
366 Agitating (e.g., of articles and materials) 4 4 7 2 3 20
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 2 3 6 5 4 20
072 Metal Deforming 4 3 4 5 3 19
148 Metal Treatment 2 2 5 5 5 19
220 Receptacles 0 4 3 5 7 19
362 Illumination 1 6 8 1 3 19
451 Abrading 6 1 3 6 3 19
708 Arithmetic Processing and Calculating (Electrical Computers) 1 4 5 4 5 19
244 Aeronautics and Astronautics 4 3 3 4 4 18
331 Oscillators 5 2 4 3 4 18
475 Planetary Gear Transmission Systems or Components 0 2 1 4 11 18
005 Beds 5 3 4 2 3 17
114 Ships 1 3 4 5 4 17
209 Classifying, Separating, and Assorting Solids 2 1 3 7 4 17
378 X-Ray or Gamma Ray Systems or Devices 5 2 2 2 6 17
403 Joints and Connections 1 6 3 2 5 17
417 Pumps 1 0 3 7 6 17
419 Powder Metallurgy Processes 7 4 2 2 2 17
463 Amusement Devices: Games 0 2 5 2 8 17
477 Interrelated Power Delivery Controls, Including Engine Control 3 3 7 1 3 17
062 Refrigeration 0 6 1 3 6 16
083 Cutting 3 4 2 4 3 16
248 Supports (e.g., for holding articles, etc.) 2 2 1 7 4 16
290 Prime-Mover Dynamo Plants 0 1 5 5 5 16
349 Liquid Crystal Cells, Elements and Systems 2 8 2 3 1 16
318 Electricity: Motive Power Systems 1 4 2 7 1 15
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 3 3 7 0 1 14
224 Package and Article Carriers 1 0 4 4 5 14
293 Vehicle Fenders 3 4 7 0 0 14
602 Surgery: Splint, Brace, or Bandage 3 2 2 6 1 14
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 4 3 1 0 5 13
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2 1 6 3 1 13
192 Clutches and Power-Stop Control 1 2 5 3 2 13
294 Handling: Hand and Hoist-Line Implements 3 3 3 3 1 13
376 Induced Nuclear Reactions: Processes, Systems, and Elements 3 2 2 2 4 13
405 Hydraulic and Earth Engineering 3 2 1 5 2 13
416 Fluid Reaction Surfaces (i.e., Impellers) 3 0 2 4 4 13
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 3 1 2 2 5 13
482 Exercise Devices 2 4 3 1 3 13
033 Geometrical Instruments 2 5 1 2 2 12
040 Card, Picture, or Sign Exhibiting 1 3 1 4 3 12
228 Metal Fusion Bonding 3 2 2 3 2 12
358 Facsimile and Static Presentation Processing 2 1 2 7 0 12
426 Food or Edible Material: Processes, Compositions, and Products 3 1 1 3 4 12
431 Combustion 1 6 1 1 3 12
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 3 2 1 3 3 12
494 Imperforate Bowl: Centrifugal Separators 2 1 3 3 3 12
108 Horizontally Supported Planar Surfaces 4 2 2 0 3 11
030 Cutlery 0 2 1 4 3 10
096 Gas Separation: Apparatus 0 0 4 3 3 10
106 Compositions: Coating or Plastic 5 2 0 2 1 10
164 Metal Founding 1 2 3 4 0 10
252 Compositions 3 0 3 0 4 10
313 Electric Lamp and Discharge Devices 0 2 4 1 3 10
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 3 2 5 10
336 Inductor Devices 1 3 4 1 1 10
414 Material or Article Handling 3 0 1 2 4 10
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 4 2 3 0 10
434 Education and Demonstration 0 2 2 4 2 10
440 Marine Propulsion 1 1 2 3 3 10
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 1 3 3 2 1 10
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 5 2 3 10
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 1 2 1 2 4 10
024 Buckles, Buttons, Clasps, Etc. 1 2 3 1 2 9
084 Music 5 1 1 0 2 9
118 Coating Apparatus 0 3 2 2 2 9
229 Envelopes, Wrappers, and Paperboard Boxes 2 0 0 2 5 9
251 Valves and Valve Actuation 0 2 2 1 4 9
277 Seal for a Joint or Juncture 0 0 5 3 1 9
355 Photocopying 2 0 1 3 3 9
384 Bearings 1 1 2 2 3 9
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 1 1 3 4 9
706 DP: Artificial Intelligence (Data Processing) 1 3 3 0 2 9
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 5 1 0 2 1 9
100 Presses 0 1 2 3 2 8
144 Woodworking 3 1 0 1 3 8
181 Acoustics 1 1 1 3 2 8
191 Electricity: Transmission To Vehicles 0 0 0 0 8 8
221 Article Dispensing 2 1 1 2 2 8
292 Closure Fasteners 0 3 1 3 1 8
351 Optics: Eye Examining, Vision Testing and Correcting 0 4 1 2 1 8
372 Coherent Light Generators 2 0 1 1 4 8
420 Alloys or Metallic Compositions 1 1 2 4 0 8
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 2 2 1 1 2 8
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 3 1 1 0 3 8
042 Firearms 1 1 1 1 3 7
082 Turning (e.g., for metal working) 3 2 1 0 1 7
112 Sewing 0 0 3 1 3 7
227 Elongated-Member-Driving Apparatus 1 3 1 2 0 7
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 0 1 3 3 7
347 Incremental Printing of Symbolic Information 1 1 1 1 3 7
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 1 1 3 2 7
386 Motion Video Signal Processing for Recording or Reproducing 0 2 1 1 3 7
048 Gas: Heating and Illuminating 2 0 1 2 1 6
091 Motors: Expansible Chamber Type 1 2 1 0 2 6
125 Stone Working 1 0 1 2 2 6
131 Tobacco 0 1 0 0 5 6
138 Pipes and Tubular Conduits 1 1 2 1 1 6
315 Electric Lamp and Discharge Devices: Systems 0 3 1 0 2 6
332 Modulators 1 3 1 0 1 6
383 Flexible Bags 2 1 1 0 2 6
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 1 0 1 3 6
601 Surgery: Kinesitherapy 1 3 0 0 2 6
037 Excavating 2 2 1 0 0 5
081 Tools 1 0 2 2 0 5
086 Ammunition and Explosive-Charge Making 1 1 0 1 2 5
110 Furnaces 2 2 0 0 1 5
111 Planting 0 1 1 1 2 5
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 1 0 0 4 5
211 Supports: Racks 1 2 0 0 2 5
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 2 1 2 5
269 Work Holders 1 0 2 1 1 5
303 Fluid-Pressure and Analogous Brake Systems 2 0 1 2 0 5
353 Optics: Image Projectors 1 0 1 0 3 5
365 Static Information Storage and Retrieval 2 0 2 1 0 5
374 Thermal Measuring and Testing 1 1 2 0 1 5
410 Freight Accommodation On Freight Carrier 1 2 0 1 1 5
504 Plant Protecting and Regulating Compositions 0 0 2 0 3 5
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 1 0 0 2 2 5
051 Abrasive Tool Making Process, Material, or Composition 0 0 1 0 3 4
116 Signals and Indicators 0 0 0 4 0 4
126 Stoves and Furnaces 1 0 1 1 1 4
127 Sugar, Starch, and Carbohydrates 0 0 0 1 3 4
149 Explosive and Thermic Compositions or Charges 0 1 2 1 0 4
172 Earth Working 1 0 0 2 1 4
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 0 1 0 2 4
216 Etching a Substrate: Processes 0 0 2 1 1 4
261 Gas and Liquid Contact Apparatus 1 1 1 0 1 4
298 Land Vehicles: Dumping 1 0 1 2 0 4
392 Electric Resistance Heating Devices 1 2 0 1 0 4
409 Gear Cutting, Milling, or Planing 0 2 0 1 1 4
473 Games Using Tangible Projectile 0 1 0 3 0 4
492 Roll or Roller 1 1 1 1 0 4
501 Compositions: Ceramic 1 0 1 0 2 4
004 Baths, Closets, Sinks, and Spittoons 0 1 1 0 1 3
014 Bridges 0 0 0 3 0 3
036 Boots, Shoes, and Leggings 0 2 0 1 0 3
044 Fuel and Related Compositions 0 0 2 1 0 3
056 Harvesters 0 0 1 0 2 3
101 Printing 0 2 0 1 0 3
109 Safes, Bank Protection, or a Related Device 0 0 2 1 0 3
122 Liquid Heaters and Vaporizers 0 0 0 2 1 3
124 Mechanical Guns and Projectors 0 0 2 0 1 3
135 Tent, Canopy, Umbrella, or Cane 0 1 0 1 1 3
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 2 1 0 0 0 3
194 Check-Actuated Control Mechanisms 1 0 2 0 0 3
213 Railway Draft Appliances 0 0 0 1 2 3
256 Fences 0 1 1 0 1 3
271 Sheet Feeding or Delivering 1 1 1 0 0 3
312 Supports: Cabinet Structure 0 0 1 0 2 3
373 Industrial Electric Heating Furnaces 0 1 0 2 0 3
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 2 0 1 3
505 Superconductor Technology: Apparatus, Material, Process 0 0 1 1 1 3
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 1 1 1 3
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 1 0 1 0 3
034 Drying and Gas or Vapor Contact with Solids 1 0 0 1 0 2
047 Plant Husbandry 0 0 1 0 1 2
049 Movable or Removable Closures 0 0 1 0 1 2
068 Textiles: Fluid Treating Apparatus 1 0 0 1 0 2
105 Railway Rolling Stock 1 0 0 0 1 2
136 Batteries: Thermoelectric and Photoelectric 0 0 0 1 1 2
139 Textiles: Weaving 0 1 0 1 0 2
160 Flexible or Portable Closure, Partition, or Panel 0 0 1 0 1 2
169 Fire Extinguishers 0 1 0 0 1 2
177 Weighing Scales 0 0 0 1 1 2
182 Fire Escape, Ladder, or Scaffold 0 1 1 0 0 2
184 Lubrication 0 0 1 1 0 2
193 Conveyors, Chutes, Skids, Guides, and Ways 0 1 1 0 0 2
202 Distillation: Apparatus 0 1 0 1 0 2
212 Traversing Hoists 0 1 1 0 0 2
215 Bottles and Jars 0 0 2 0 0 2
225 Severing by Tearing or Breaking 0 1 1 0 0 2
236 Automatic Temperature and Humidity Regulation 0 1 0 0 1 2
239 Fluid Sprinkling, Spraying, and Diffusing 1 0 0 0 1 2
299 Mining or In Situ Disintegration of Hard Material 1 0 1 0 0 2
369 Dynamic Information Storage or Retrieval 1 0 0 0 1 2
399 Electrophotography 0 0 0 1 1 2
400 Typewriting Machines 0 0 1 0 1 2
404 Road Structure, Process, or Apparatus 1 0 1 0 0 2
418 Rotary Expansible Chamber Devices 1 0 1 0 0 2
454 Ventilation 1 0 1 0 0 2
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 1 1 0 0 2
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 1 1 2
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 1 0 1 0 0 2
007 Compound Hand Tools 0 0 0 0 1 1
012 Boot and Shoe Making 0 0 0 0 1 1
026 Textiles: Cloth Finishing 0 0 0 0 1 1
028 Textiles: Manufacturing 0 0 0 0 1 1
038 Textiles: Ironing or Smoothing 0 0 0 1 0 1
065 Glass Manufacturing 1 0 0 0 0 1
071 Chemistry: Fertilizers 0 1 0 0 0 1
092 Expansible Chamber Devices 1 0 0 0 0 1
099 Foods and Beverages: Apparatus 1 0 0 0 0 1
104 Railways 0 0 0 0 1 1
140 Wireworking 0 1 0 0 0 1
157 Wheelwright Machines 0 0 1 0 0 1
178 Telegraphy 0 0 0 0 1 1
196 Mineral Oils: Apparatus 0 0 0 1 0 1
208 Mineral Oils: Processes and Products 0 0 0 1 0 1
238 Railways: Surface Track 0 1 0 0 0 1
266 Metallurgical Apparatus 0 0 1 0 0 1
270 Sheet-Material Associating 0 0 1 0 0 1
273 Amusement Devices: Games 0 0 0 0 1 1
279 Chucks or Sockets 0 0 1 0 0 1
291 Track Sanders 0 0 0 1 0 1
300 Brush, Broom, and Mop Making 0 0 0 1 0 1
301 Land Vehicles: Wheels and Axles 0 1 0 0 0 1
305 Wheel Substitutes for Land Vehicles 0 0 0 0 1 1
322 Electricity: Single Generator Systems 1 0 0 0 0 1
326 Electronic Digital Logic Circuitry 0 0 0 0 1 1
338 Electrical Resistors 0 0 0 1 0 1
401 Coating Implements with Material Supply 1 0 0 0 0 1
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 1 0 0 1
441 Buoys, Rafts, and Aquatic Devices 0 0 0 0 1 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 1 0 0 1
452 Butchering 0 0 0 1 0 1
460 Crop Threshing or Separating 0 0 1 0 0 1
474 Endless Belt Power Transmission Systems or Components 0 0 1 0 0 1
585 Chemistry of Hydrocarbon Compounds 0 0 0 0 1 1
588 Hazardous or Toxic Waste Destruction or Containment 0 0 1 0 0 1
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 1 0 0 1
ALL ALL CLASSES 1434 1710 2081 2271 2767 10263



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