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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 2009 - 2013 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

MASSACHUSETTS

( 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 2009 2010 2011 2012 2013 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 287 400 412 515 704 2318
370 Multiplex Communications 160 224 205 224 193 1006
435 Chemistry: Molecular Biology and Microbiology 159 188 193 194 220 954
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 107 175 211 200 185 878
707 DP: Database and File Management or Data Structures (Data Processing) 119 169 153 182 176 799
606 Surgery (instruments) 60 135 164 186 201 746
128 Surgery (includes Class 600) 63 139 161 166 197 726
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 53 122 140 163 180 658
250 Radiant Energy 136 132 102 117 124 611
532 Organic Compounds (includes Classes 532-570) 88 96 98 152 159 593
604 Surgery (Medicators and Receptors) 46 99 96 117 125 483
455 Telecommunications 71 76 88 113 122 470
711 Memory (Electrical Computers and Digital Processing Systems) 82 92 68 83 96 421
382 Image Analysis 49 75 67 127 100 418
717 DP: Software Development, Installation, and Management (Data Processing) 41 65 61 89 85 341
438 Semiconductor Device Manufacturing: Process 40 48 72 78 76 314
726 Information Security 34 58 54 68 93 307
375 Pulse or Digital Communications 41 60 58 65 66 290
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 43 66 55 64 61 289
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 43 43 56 71 72 285
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 35 51 59 60 80 285
713 Support (Electrical Computers and Digital Processing Systems) 35 56 47 51 80 269
340 Communications: Electrical 32 41 55 73 66 267
356 Optics: Measuring and Testing 46 51 53 64 53 267
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 43 58 58 47 58 264
345 Computer Graphics Processing and Selective Visual Display Systems 47 56 43 63 50 259
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 46 50 60 44 54 254
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 43 47 61 59 44 254
714 Error Detection/Correction and Fault Detection/Recovery 48 73 39 41 46 247
702 DP: Measuring, Calibrating, or Testing (Data Processing) 37 51 40 50 51 229
073 Measuring and Testing 42 41 48 37 48 216
359 Optical: Systems and Elements 41 53 47 28 42 211
700 DP: Generic Control Systems or Specific Applications (Data Processing) 17 27 54 36 75 209
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 29 42 40 49 42 202
436 Chemistry: Analytical and Immunological Testing 22 37 52 48 43 202
324 Electricity: Measuring and Testing 43 31 35 40 51 200
381 Electrical Audio Signal Processing Systems and Devices 15 14 43 74 53 199
210 Liquid Purification or Separation 36 46 35 38 28 183
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 31 31 26 38 52 178
473 Games Using Tangible Projectile 46 35 30 36 27 174
362 Illumination 26 31 31 28 50 166
428 Stock Material or Miscellaneous Articles 28 32 45 28 33 166
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 32 35 31 32 31 161
385 Optical Waveguides 42 33 29 26 29 159
378 X-Ray or Gamma Ray Systems or Devices 30 34 38 26 25 153
706 DP: Artificial Intelligence (Data Processing) 23 23 32 35 39 152
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 14 26 38 33 38 149
361 Electricity: Electrical Systems and Devices 27 23 36 23 38 147
315 Electric Lamp and Discharge Devices: Systems 22 23 30 29 42 146
348 Television 11 17 22 48 44 142
607 Surgery: Light, Thermal, and Electrical Application 15 18 25 34 40 132
379 Telephonic Communications 9 19 24 33 43 128
427 Coating Processes 16 21 19 35 33 124
463 Amusement Devices: Games 4 18 25 31 45 123
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 14 18 24 27 28 111
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 14 29 26 23 16 108
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 16 16 25 33 18 108
307 Electrical Transmission or Interconnection Systems 15 12 17 17 45 106
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 17 28 20 21 19 105
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 14 25 29 17 19 104
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 19 15 18 17 35 104
310 Electrical Generator or Motor Structure 23 20 19 15 14 91
380 Cryptography 21 14 16 14 24 89
398 Optical Communications 16 10 29 18 14 87
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 11 16 16 22 22 87
330 Amplifiers 16 25 11 9 25 86
439 Electrical Connectors 23 20 14 13 15 85
219 Electric Heating 12 18 14 22 18 84
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 8 17 13 11 35 84
372 Coherent Light Generators 18 20 13 14 18 83
036 Boots, Shoes, and Leggings 19 16 11 17 19 82
341 Coded Data Generation or Conversion 15 14 14 14 23 80
029 Metal Working 4 14 17 19 21 75
204 Chemistry: Electrical and Wave Energy 10 18 8 20 19 75
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 15 13 13 11 22 74
725 Interactive Video Distribution Systems 0 9 16 14 35 74
313 Electric Lamp and Discharge Devices 8 16 18 17 12 71
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 6 16 16 13 18 69
052 Static Structures (e.g., Buildings) 9 15 10 17 16 67
002 Apparel 6 13 16 9 17 61
252 Compositions 7 9 9 18 17 60
423 Chemistry of Inorganic Compounds 10 13 16 7 14 60
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 11 12 17 12 8 60
367 Communications, Electrical: Acoustic Wave Systems and Devices 13 12 9 15 10 59
062 Refrigeration 2 9 22 14 10 57
137 Fluid Handling 6 10 10 10 21 57
358 Facsimile and Static Presentation Processing 8 6 16 14 13 57
360 Dynamic Magnetic Information Storage or Retrieval 19 17 12 4 5 57
248 Supports (e.g., for holding articles, etc.) 12 9 11 17 6 55
042 Firearms 6 10 13 11 14 54
084 Music 11 10 14 11 8 54
174 Electricity: Conductors and Insulators 11 11 10 11 11 54
005 Beds 9 10 11 11 12 53
060 Power Plants 10 11 7 12 13 53
415 Rotary Kinetic Fluid Motors or Pumps 1 9 9 20 14 53
708 Arithmetic Processing and Calculating (Electrical Computers) 5 5 11 10 22 53
015 Brushing, Scrubbing, and General Cleaning 4 4 10 11 22 51
482 Exercise Devices 5 10 17 13 6 51
414 Material or Article Handling 5 8 7 13 17 50
343 Communications: Radio Wave Antennas 8 10 10 10 11 49
030 Cutlery 3 9 11 10 15 48
206 Special Receptacle or Package 8 8 14 8 10 48
602 Surgery: Splint, Brace, or Bandage 8 8 12 12 8 48
280 Land Vehicles 6 12 12 9 8 47
451 Abrading 7 6 12 6 16 47
220 Receptacles 6 8 8 9 15 46
222 Dispensing (apparatus and process) 3 8 8 14 13 46
320 Electricity: Battery or Capacitor Charging or Discharging 2 10 16 8 10 46
333 Wave Transmission Lines and Networks 10 18 12 4 2 46
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 7 5 10 11 12 45
297 Chairs and Seats 2 11 12 9 11 45
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 14 13 5 6 6 44
123 Internal-Combustion Engines 6 14 7 8 8 43
363 Electric Power Conversion Systems 13 4 9 5 11 42
089 Ordnance 2 2 7 15 15 41
318 Electricity: Motive Power Systems 5 5 10 12 8 40
601 Surgery: Kinesitherapy 5 4 8 10 13 40
351 Optics: Eye Examining, Vision Testing and Correcting 3 8 9 8 11 39
136 Batteries: Thermoelectric and Photoelectric 3 9 8 8 10 38
290 Prime-Mover Dynamo Plants 14 4 5 5 10 38
434 Education and Demonstration 2 7 6 7 16 38
216 Etching a Substrate: Processes 3 6 7 14 7 37
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 2 10 8 9 6 35
180 Motor Vehicles 5 7 7 8 8 35
040 Card, Picture, or Sign Exhibiting 3 7 6 8 10 34
106 Compositions: Coating or Plastic 5 8 8 6 7 34
323 Electricity: Power Supply or Regulation Systems 4 4 5 11 10 34
417 Pumps 3 6 8 10 6 33
365 Static Information Storage and Retrieval 7 4 5 9 7 32
426 Food or Edible Material: Processes, Compositions, and Products 5 9 3 4 11 32
118 Coating Apparatus 2 7 7 9 6 31
416 Fluid Reaction Surfaces (i.e., Impellers) 4 2 6 10 9 31
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 4 5 6 8 8 31
095 Gas Separation: Processes 2 5 9 7 7 30
162 Paper Making and Fiber Liberation 3 4 9 8 6 30
347 Incremental Printing of Symbolic Information 2 8 6 8 6 30
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 4 7 6 9 3 29
227 Elongated-Member-Driving Apparatus 6 6 7 4 6 29
051 Abrasive Tool Making Process, Material, or Composition 3 1 9 6 9 28
244 Aeronautics and Astronautics 1 5 8 7 7 28
033 Geometrical Instruments 4 5 6 3 9 27
181 Acoustics 8 2 4 5 8 27
369 Dynamic Information Storage or Retrieval 1 4 9 3 10 27
055 Gas Separation 5 3 8 5 5 26
101 Printing 0 4 7 7 8 26
114 Ships 4 4 4 7 7 26
239 Fluid Sprinkling, Spraying, and Diffusing 4 4 6 3 9 26
241 Solid Material Comminution or Disintegration 5 7 4 5 5 26
326 Electronic Digital Logic Circuitry 2 11 2 5 5 25
072 Metal Deforming 3 3 5 5 8 24
099 Foods and Beverages: Apparatus 4 3 6 5 6 24
119 Animal Husbandry 4 4 11 5 0 24
126 Stoves and Furnaces 0 5 3 6 9 23
228 Metal Fusion Bonding 2 1 7 5 8 23
273 Amusement Devices: Games 7 3 4 2 6 22
433 Dentistry 2 2 5 4 8 21
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 8 7 3 2 1 21
396 Photography 4 8 4 3 1 20
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 6 3 4 5 19
070 Locks 0 2 4 7 5 18
366 Agitating (e.g., of articles and materials) 1 3 6 2 6 18
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 1 1 9 2 5 18
102 Ammunition and Explosives 5 3 3 2 4 17
134 Cleaning and Liquid Contact with Solids 3 1 4 5 4 17
294 Handling: Hand and Hoist-Line Implements 3 3 3 6 2 17
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 4 4 5 4 17
505 Superconductor Technology: Apparatus, Material, Process 2 3 3 5 4 17
585 Chemistry of Hydrocarbon Compounds 1 5 2 3 6 17
251 Valves and Valve Actuation 0 5 2 5 4 16
349 Liquid Crystal Cells, Elements and Systems 4 6 3 1 2 16
386 Motion Video Signal Processing for Recording or Reproducing 2 3 2 4 5 16
454 Ventilation 2 5 1 5 3 16
160 Flexible or Portable Closure, Partition, or Panel 4 3 2 2 4 15
331 Oscillators 3 6 2 4 0 15
494 Imperforate Bowl: Centrifugal Separators 3 3 2 4 3 15
501 Compositions: Ceramic 1 5 3 5 1 15
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 5 1 5 0 4 15
004 Baths, Closets, Sinks, and Spittoons 2 3 4 4 1 14
024 Buckles, Buttons, Clasps, Etc. 2 1 3 5 3 14
053 Package Making 2 1 4 3 4 14
148 Metal Treatment 3 2 1 3 5 14
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 5 3 2 3 14
083 Cutting 3 3 2 3 2 13
138 Pipes and Tubular Conduits 3 2 4 0 4 13
336 Inductor Devices 2 3 2 2 4 13
224 Package and Article Carriers 3 3 0 4 2 12
374 Thermal Measuring and Testing 1 3 0 2 6 12
384 Bearings 0 4 1 1 6 12
440 Marine Propulsion 2 2 3 1 4 12
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 2 4 1 2 3 12
034 Drying and Gas or Vapor Contact with Solids 0 0 1 3 7 11
074 Machine Element or Mechanism 0 0 0 8 3 11
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 2 1 3 2 3 11
277 Seal for a Joint or Juncture 3 5 0 0 3 11
404 Road Structure, Process, or Apparatus 4 2 1 1 3 11
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 3 1 3 2 1 10
043 Fishing, Trapping, and Vermin Destroying 2 1 2 4 1 10
081 Tools 1 3 2 1 3 10
096 Gas Separation: Apparatus 3 0 0 2 5 10
110 Furnaces 1 2 3 2 2 10
132 Toilet 2 1 1 3 3 10
135 Tent, Canopy, Umbrella, or Cane 0 2 5 2 1 10
215 Bottles and Jars 1 1 4 1 3 10
353 Optics: Image Projectors 4 2 2 2 0 10
401 Coating Implements with Material Supply 1 0 1 5 3 10
405 Hydraulic and Earth Engineering 2 0 0 0 8 10
048 Gas: Heating and Illuminating 2 0 3 1 3 9
169 Fire Extinguishers 0 3 1 2 3 9
198 Conveyors: Power-Driven 0 2 2 1 4 9
296 Land Vehicles: Bodies and Tops 1 6 0 1 1 9
408 Cutting by Use of Rotating Axially Moving Tool 1 0 0 3 5 9
044 Fuel and Related Compositions 1 0 2 2 3 8
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 2 2 1 2 8
082 Turning (e.g., for metal working) 2 1 3 2 0 8
175 Boring or Penetrating the Earth 0 2 3 2 1 8
182 Fire Escape, Ladder, or Scaffold 2 0 0 2 4 8
200 Electricity: Circuit Makers and Breakers 1 1 2 2 2 8
211 Supports: Racks 1 2 0 1 4 8
242 Winding, Tensioning, or Guiding 2 0 1 3 2 8
261 Gas and Liquid Contact Apparatus 0 2 0 2 4 8
285 Pipe Joints or Couplings 1 2 4 1 0 8
292 Closure Fasteners 2 0 1 4 1 8
383 Flexible Bags 2 1 1 3 1 8
392 Electric Resistance Heating Devices 1 1 2 3 1 8
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 1 0 4 2 7
407 Cutters, for Shaping 3 1 3 0 0 7
431 Combustion 1 1 1 2 2 7
047 Plant Husbandry 1 1 2 1 1 6
076 Metal Tools and Implements, Making 1 1 2 0 2 6
124 Mechanical Guns and Projectors 1 2 0 1 2 6
144 Woodworking 0 1 2 2 1 6
209 Classifying, Separating, and Assorting Solids 1 0 0 2 3 6
221 Article Dispensing 2 1 1 1 1 6
312 Supports: Cabinet Structure 1 1 3 1 0 6
028 Textiles: Manufacturing 1 1 1 1 1 5
063 Jewelry 0 2 0 1 2 5
125 Stone Working 1 1 1 1 1 5
165 Heat Exchange 0 1 2 2 0 5
208 Mineral Oils: Processes and Products 0 0 4 1 0 5
270 Sheet-Material Associating 1 0 1 1 2 5
368 Horology: Time Measuring Systems or Devices 1 1 1 1 1 5
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 2 1 1 1 5
406 Conveyors: Fluid Current 1 0 1 1 2 5
445 Electric Lamp or Space Discharge Component or Device Manufacturing 2 1 1 0 1 5
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 1 1 0 2 5
038 Textiles: Ironing or Smoothing 0 0 0 1 3 4
049 Movable or Removable Closures 2 1 1 0 0 4
056 Harvesters 0 0 3 0 1 4
065 Glass Manufacturing 0 2 0 0 2 4
100 Presses 1 1 0 2 0 4
173 Tool Driving or Impacting 0 1 1 0 2 4
203 Distillation: Processes, Separatory 0 0 0 1 3 4
229 Envelopes, Wrappers, and Paperboard Boxes 0 0 0 1 3 4
236 Automatic Temperature and Humidity Regulation 1 1 1 1 0 4
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 1 1 0 1 4
269 Work Holders 0 0 3 0 1 4
283 Printed Matter 0 0 2 1 1 4
355 Photocopying 1 2 0 0 1 4
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 1 1 2 4
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 1 0 0 2 4
400 Typewriting Machines 0 0 0 1 3 4
410 Freight Accommodation On Freight Carrier 1 3 0 0 0 4
419 Powder Metallurgy Processes 1 1 0 2 0 4
472 Amusement Devices 0 0 1 1 2 4
475 Planetary Gear Transmission Systems or Components 1 0 0 1 2 4
037 Excavating 0 2 1 0 0 3
068 Textiles: Fluid Treating Apparatus 2 0 0 0 1 3
104 Railways 0 1 1 0 1 3
108 Horizontally Supported Planar Surfaces 1 1 1 0 0 3
116 Signals and Indicators 0 0 2 1 0 3
139 Textiles: Weaving 2 0 1 0 0 3
149 Explosive and Thermic Compositions or Charges 1 0 0 0 2 3
190 Trunks and Hand-Carried Luggage 0 0 2 1 0 3
192 Clutches and Power-Stop Control 1 0 0 1 1 3
223 Apparel Apparatus 1 0 0 2 0 3
271 Sheet Feeding or Delivering 0 0 1 1 1 3
301 Land Vehicles: Wheels and Axles 0 1 1 0 1 3
403 Joints and Connections 0 0 1 1 1 3
446 Amusement Devices: Toys 0 1 0 1 1 3
450 Foundation Garments 0 1 0 0 2 3
453 Coin Handling 1 1 0 0 1 3
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1 1 0 0 1 3
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 0 1 1 0 3
014 Bridges 0 0 0 0 2 2
023 Chemistry: Physical Processes 0 0 1 0 1 2
026 Textiles: Cloth Finishing 0 1 0 1 0 2
057 Textiles: Spinning, Twisting, and Twining 1 1 0 0 0 2
066 Textiles: Knitting 0 1 0 0 1 2
087 Textiles: Braiding, Netting, and Lace Making 0 0 0 1 1 2
092 Expansible Chamber Devices 0 1 0 0 1 2
131 Tobacco 0 1 0 0 1 2
152 Resilient Tires and Wheels 0 1 0 0 1 2
184 Lubrication 0 1 1 0 0 2
188 Brakes 0 1 0 1 0 2
225 Severing by Tearing or Breaking 0 1 0 1 0 2
249 Static Molds 0 0 2 0 0 2
256 Fences 2 0 0 0 0 2
266 Metallurgical Apparatus 0 0 1 0 1 2
293 Vehicle Fenders 0 0 1 1 0 2
332 Modulators 0 2 0 0 0 2
338 Electrical Resistors 0 1 0 1 0 2
352 Optics: Motion Pictures 0 0 0 0 2 2
418 Rotary Expansible Chamber Devices 0 0 1 1 0 2
441 Buoys, Rafts, and Aquatic Devices 0 0 2 0 0 2
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 2 0 0 0 0 2
474 Endless Belt Power Transmission Systems or Components 0 0 0 1 1 2
588 Hazardous or Toxic Waste Destruction or Containment 0 1 1 0 0 2
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 0 2 2
012 Boot and Shoe Making 0 0 0 0 1 1
059 Chain, Staple, and Horseshoe Making 0 0 0 1 0 1
105 Railway Rolling Stock 0 0 0 1 0 1
111 Planting 0 0 0 0 1 1
112 Sewing 1 0 0 0 0 1
122 Liquid Heaters and Vaporizers 0 0 0 1 0 1
140 Wireworking 0 0 0 0 1 1
159 Concentrating Evaporators 0 1 0 0 0 1
164 Metal Founding 0 1 0 0 0 1
172 Earth Working 0 0 1 0 0 1
186 Merchandising 0 0 1 0 0 1
194 Check-Actuated Control Mechanisms 0 0 0 0 1 1
237 Heating Systems 1 0 0 0 0 1
246 Railway Switches and Signals 0 0 0 0 1 1
281 Books, Strips, and Leaves 0 1 0 0 0 1
303 Fluid-Pressure and Analogous Brake Systems 0 0 0 1 0 1
329 Demodulators 0 0 0 1 0 1
399 Electrophotography 1 0 0 0 0 1
412 Bookbinding: Process and Apparatus 0 1 0 0 0 1
432 Heating 0 0 0 0 1 1
452 Butchering 0 0 0 0 1 1
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 1 0 0 1
492 Roll or Roller 0 0 1 0 0 1
504 Plant Protecting and Regulating Compositions 0 0 0 0 1 1
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 1 0 0 0 1
512 Perfume Compositions 1 0 0 0 0 1
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 1 1
ALL ALL CLASSES 3696 4923 5191 5734 6409 25953



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