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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

KOREA, SOUTH

( 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
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 1015 1169 1007 1275 1600 6066
370 Multiplex Communications 553 714 791 989 1206 4253
438 Semiconductor Device Manufacturing: Process 1051 937 733 664 698 4083
345 Computer Graphics Processing and Selective Visual Display Systems 551 627 773 880 1022 3853
455 Telecommunications 420 538 722 728 756 3164
365 Static Information Storage and Retrieval 723 667 582 580 594 3146
349 Liquid Crystal Cells, Elements and Systems 604 588 545 492 457 2686
375 Pulse or Digital Communications 302 369 551 610 533 2365
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 257 297 279 422 633 1888
348 Television 175 181 324 356 455 1491
382 Image Analysis 139 171 255 294 305 1164
313 Electric Lamp and Discharge Devices 336 288 220 165 130 1139
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 227 211 134 175 201 948
714 Error Detection/Correction and Fault Detection/Recovery 140 159 205 223 177 904
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 108 120 151 189 247 815
362 Illumination 137 132 128 177 239 813
361 Electricity: Electrical Systems and Devices 116 122 144 147 175 704
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 99 122 131 166 165 683
359 Optical: Systems and Elements 115 126 119 143 167 670
725 Interactive Video Distribution Systems 75 90 121 140 215 641
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 93 101 113 140 181 628
399 Electrophotography 127 137 131 102 101 598
428 Stock Material or Miscellaneous Articles 116 108 108 129 135 596
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 128 119 121 121 105 594
713 Support (Electrical Computers and Digital Processing Systems) 67 91 128 128 129 543
369 Dynamic Information Storage or Retrieval 181 157 87 54 21 500
062 Refrigeration 94 86 76 125 118 499
435 Chemistry: Molecular Biology and Microbiology 86 79 85 102 142 494
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 39 47 100 105 196 487
358 Facsimile and Static Presentation Processing 56 46 112 138 117 469
711 Memory (Electrical Computers and Digital Processing Systems) 66 87 100 97 110 460
340 Communications: Electrical 63 67 89 102 125 446
532 Organic Compounds (includes Classes 532-570) 62 83 73 96 114 428
386 Motion Video Signal Processing for Recording or Reproducing 111 53 84 86 81 415
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 74 52 106 99 82 413
310 Electrical Generator or Motor Structure 50 77 77 86 109 399
707 DP: Database and File Management or Data Structures (Data Processing) 62 73 86 77 95 393
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 38 37 65 94 146 380
381 Electrical Audio Signal Processing Systems and Devices 32 40 114 103 89 378
252 Compositions 43 57 93 86 98 377
726 Information Security 31 38 74 93 115 351
324 Electricity: Measuring and Testing 78 66 62 68 71 345
315 Electric Lamp and Discharge Devices: Systems 40 43 64 74 99 320
700 DP: Generic Control Systems or Specific Applications (Data Processing) 37 42 58 80 97 314
250 Radiant Energy 74 49 44 59 87 313
068 Textiles: Fluid Treating Apparatus 50 56 74 58 69 307
029 Metal Working 50 61 72 56 64 303
427 Coating Processes 56 63 52 61 71 303
347 Incremental Printing of Symbolic Information 84 59 67 57 33 300
128 Surgery (includes Class 600) 32 32 57 56 91 268
320 Electricity: Battery or Capacitor Charging or Discharging 56 33 43 57 68 257
280 Land Vehicles 50 43 39 68 53 253
326 Electronic Digital Logic Circuitry 73 79 29 41 29 251
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 51 47 61 39 52 250
015 Brushing, Scrubbing, and General Cleaning 54 46 37 51 61 249
343 Communications: Radio Wave Antennas 39 33 36 73 68 249
123 Internal-Combustion Engines 25 50 50 54 62 241
341 Coded Data Generation or Conversion 52 57 47 41 39 236
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 43 41 54 45 53 236
380 Cryptography 31 41 50 57 49 228
219 Electric Heating 38 32 43 53 47 213
423 Chemistry of Inorganic Compounds 33 38 39 49 49 208
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 28 44 49 43 42 206
398 Optical Communications 28 45 36 48 46 203
174 Electricity: Conductors and Insulators 14 41 48 35 63 201
396 Photography 43 54 34 41 27 199
073 Measuring and Testing 30 37 33 51 47 198
360 Dynamic Magnetic Information Storage or Retrieval 42 50 45 24 36 197
356 Optics: Measuring and Testing 42 30 45 27 52 196
118 Coating Apparatus 25 28 43 36 57 189
312 Supports: Cabinet Structure 16 21 53 48 46 184
702 DP: Measuring, Calibrating, or Testing (Data Processing) 29 30 45 35 35 174
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 27 36 34 37 36 170
439 Electrical Connectors 32 41 31 28 34 166
330 Amplifiers 42 27 29 26 39 163
216 Etching a Substrate: Processes 15 29 32 40 36 152
385 Optical Waveguides 38 19 25 23 46 151
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 21 27 38 32 32 150
363 Electric Power Conversion Systems 30 23 26 29 41 149
475 Planetary Gear Transmission Systems or Components 25 23 23 33 43 147
417 Pumps 16 23 28 37 35 139
034 Drying and Gas or Vapor Contact with Solids 14 23 31 34 36 138
445 Electric Lamp or Space Discharge Component or Device Manufacturing 32 33 27 18 27 137
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 26 31 30 26 22 135
180 Motor Vehicles 17 21 22 25 48 133
134 Cleaning and Liquid Contact with Solids 36 36 20 17 22 131
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 30 24 19 25 32 130
307 Electrical Transmission or Interconnection Systems 19 18 16 29 47 129
136 Batteries: Thermoelectric and Photoelectric 7 15 22 30 54 128
333 Wave Transmission Lines and Networks 27 30 22 20 28 127
074 Machine Element or Mechanism 19 22 24 26 32 123
204 Chemistry: Electrical and Wave Energy 16 25 28 30 23 122
323 Electricity: Power Supply or Regulation Systems 18 28 23 25 26 120
318 Electricity: Motive Power Systems 18 15 22 31 32 118
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 20 27 32 18 20 117
717 DP: Software Development, Installation, and Management (Data Processing) 13 11 19 33 41 117
720 Dynamic Optical Information Storage or Retrieval 14 16 20 39 24 113
200 Electricity: Circuit Makers and Breakers 16 20 28 27 21 112
296 Land Vehicles: Bodies and Tops 12 21 11 22 45 111
331 Oscillators 33 30 19 15 11 108
060 Power Plants 9 15 17 24 34 99
210 Liquid Purification or Separation 20 16 10 28 25 99
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 18 21 22 19 18 98
055 Gas Separation 44 23 13 8 9 97
379 Telephonic Communications 18 12 27 18 13 88
248 Supports (e.g., for holding articles, etc.) 35 17 15 6 13 86
372 Coherent Light Generators 26 15 12 11 20 84
137 Fluid Handling 12 15 16 14 26 83
271 Sheet Feeding or Delivering 22 18 13 15 14 82
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 20 18 17 14 13 82
188 Brakes 4 8 24 17 28 81
353 Optics: Image Projectors 22 11 16 13 15 77
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 9 13 12 14 26 74
336 Inductor Devices 9 12 10 15 24 70
706 DP: Artificial Intelligence (Data Processing) 9 13 15 17 13 67
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 18 13 13 11 10 65
708 Arithmetic Processing and Calculating (Electrical Computers) 14 11 9 15 16 65
297 Chairs and Seats 6 15 14 14 15 64
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 9 11 13 20 9 62
418 Rotary Expansible Chamber Devices 17 9 8 14 14 62
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 10 8 14 16 13 61
052 Static Structures (e.g., Buildings) 10 5 14 12 18 59
222 Dispensing (apparatus and process) 4 12 14 15 13 58
463 Amusement Devices: Games 3 8 7 21 18 57
096 Gas Separation: Apparatus 9 5 10 16 15 55
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 12 11 13 10 9 55
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 9 9 10 12 14 54
451 Abrading 6 8 11 13 15 53
378 X-Ray or Gamma Ray Systems or Devices 3 11 6 10 22 52
126 Stoves and Furnaces 16 8 13 6 8 51
355 Photocopying 9 12 10 10 10 51
106 Compositions: Coating or Plastic 13 8 10 9 10 50
606 Surgery (instruments) 5 9 11 13 12 50
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 5 9 13 12 10 49
376 Induced Nuclear Reactions: Processes, Systems, and Elements 6 8 10 11 14 49
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 1 3 7 14 23 48
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 10 7 9 13 7 46
436 Chemistry: Analytical and Immunological Testing 6 3 6 18 13 46
477 Interrelated Power Delivery Controls, Including Engine Control 10 7 6 7 16 46
374 Thermal Measuring and Testing 7 12 8 10 8 45
165 Heat Exchange 5 14 10 9 6 44
220 Receptacles 6 6 7 11 14 44
473 Games Using Tangible Projectile 5 11 6 12 9 43
228 Metal Fusion Bonding 8 8 6 7 13 42
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 7 8 8 8 10 41
206 Special Receptacle or Package 6 8 8 9 10 41
148 Metal Treatment 4 7 7 10 12 40
192 Clutches and Power-Stop Control 6 1 6 10 17 40
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 6 6 8 7 13 40
426 Food or Edible Material: Processes, Compositions, and Products 6 7 10 8 9 40
585 Chemistry of Hydrocarbon Compounds 6 6 9 12 7 40
604 Surgery (Medicators and Receptors) 6 8 5 11 10 40
048 Gas: Heating and Illuminating 8 9 7 12 3 39
132 Toilet 4 5 10 7 12 38
290 Prime-Mover Dynamo Plants 6 3 6 10 13 38
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 5 3 6 11 13 38
084 Music 13 6 7 6 5 37
095 Gas Separation: Processes 7 8 9 8 5 37
501 Compositions: Ceramic 6 7 7 7 9 36
072 Metal Deforming 5 2 6 6 15 34
367 Communications, Electrical: Acoustic Wave Systems and Devices 5 6 10 6 7 34
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 9 7 5 7 5 33
002 Apparel 6 5 7 5 9 32
294 Handling: Hand and Hoist-Line Implements 1 6 8 9 8 32
101 Printing 5 3 3 2 18 31
181 Acoustics 3 3 8 5 12 31
482 Exercise Devices 5 7 3 10 6 31
251 Valves and Valve Actuation 2 3 10 6 9 30
269 Work Holders 1 4 6 5 14 30
414 Material or Article Handling 9 5 7 5 4 30
242 Winding, Tensioning, or Guiding 9 4 3 4 8 28
303 Fluid-Pressure and Analogous Brake Systems 5 5 6 7 5 28
607 Surgery: Light, Thermal, and Electrical Application 2 5 3 10 8 28
049 Movable or Removable Closures 0 2 5 3 17 27
239 Fluid Sprinkling, Spraying, and Diffusing 4 6 3 8 6 27
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 6 4 8 9 27
004 Baths, Closets, Sinks, and Spittoons 2 3 9 7 5 26
036 Boots, Shoes, and Leggings 4 5 7 6 4 26
433 Dentistry 1 2 8 8 7 26
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 6 8 5 5 2 26
293 Vehicle Fenders 3 2 2 5 13 25
415 Rotary Kinetic Fluid Motors or Pumps 1 1 11 4 8 25
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 1 8 2 13 24
241 Solid Material Comminution or Disintegration 3 3 6 7 5 24
261 Gas and Liquid Contact Apparatus 1 2 4 9 8 24
384 Bearings 3 2 1 10 8 24
401 Coating Implements with Material Supply 4 3 4 7 6 24
405 Hydraulic and Earth Engineering 12 4 2 3 2 23
407 Cutters, for Shaping 1 2 3 9 8 23
122 Liquid Heaters and Vaporizers 0 5 8 6 3 22
164 Metal Founding 1 5 12 1 3 22
292 Closure Fasteners 3 2 3 6 8 22
338 Electrical Resistors 3 3 6 7 3 22
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 2 2 6 5 7 22
065 Glass Manufacturing 2 3 5 3 8 21
114 Ships 5 3 4 5 4 21
099 Foods and Beverages: Apparatus 3 3 4 2 8 20
198 Conveyors: Power-Driven 3 5 2 8 2 20
392 Electric Resistance Heating Devices 3 2 1 5 9 20
505 Superconductor Technology: Apparatus, Material, Process 1 4 7 5 3 20
267 Spring Devices 1 2 3 6 7 19
285 Pipe Joints or Couplings 3 4 3 5 4 19
446 Amusement Devices: Toys 3 6 3 4 3 19
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 2 6 1 1 9 19
601 Surgery: Kinesitherapy 5 5 0 6 3 19
024 Buckles, Buttons, Clasps, Etc. 1 3 6 4 4 18
005 Beds 3 3 1 6 4 17
033 Geometrical Instruments 2 3 3 4 5 17
135 Tent, Canopy, Umbrella, or Cane 3 3 1 6 4 17
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 6 3 7 0 1 17
160 Flexible or Portable Closure, Partition, or Panel 3 1 2 7 4 17
194 Check-Actuated Control Mechanisms 5 2 3 2 5 17
266 Metallurgical Apparatus 2 4 5 4 1 16
351 Optics: Eye Examining, Vision Testing and Correcting 2 1 2 7 4 16
454 Ventilation 2 3 1 4 6 16
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 3 4 2 5 2 16
014 Bridges 1 1 5 4 4 15
047 Plant Husbandry 4 3 3 4 1 15
112 Sewing 5 1 2 5 2 15
224 Package and Article Carriers 2 1 4 7 1 15
416 Fluid Reaction Surfaces (i.e., Impellers) 1 0 5 3 6 15
040 Card, Picture, or Sign Exhibiting 3 4 2 2 3 14
211 Supports: Racks 2 5 4 1 2 14
119 Animal Husbandry 2 0 3 3 5 13
400 Typewriting Machines 2 4 2 1 4 13
403 Joints and Connections 2 5 3 2 1 13
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 0 1 2 0 10 13
432 Heating 4 3 3 3 0 13
042 Firearms 0 1 3 4 4 12
051 Abrasive Tool Making Process, Material, or Composition 1 2 5 3 1 12
057 Textiles: Spinning, Twisting, and Twining 2 3 3 3 1 12
092 Expansible Chamber Devices 3 1 2 3 3 12
215 Bottles and Jars 1 2 2 1 6 12
221 Article Dispensing 6 2 1 3 0 12
404 Road Structure, Process, or Apparatus 1 3 1 6 1 12
420 Alloys or Metallic Compositions 3 3 1 3 2 12
236 Automatic Temperature and Humidity Regulation 2 2 2 3 2 11
244 Aeronautics and Astronautics 0 1 4 4 2 11
300 Brush, Broom, and Mop Making 1 2 7 1 0 11
108 Horizontally Supported Planar Surfaces 0 2 2 2 4 10
138 Pipes and Tubular Conduits 2 0 1 1 6 10
208 Mineral Oils: Processes and Products 0 0 4 3 3 10
332 Modulators 2 2 4 2 0 10
431 Combustion 0 2 6 0 2 10
434 Education and Demonstration 0 3 1 2 4 10
089 Ordnance 3 1 0 2 3 9
091 Motors: Expansible Chamber Type 2 2 2 1 2 9
152 Resilient Tires and Wheels 2 1 2 1 3 9
209 Classifying, Separating, and Assorting Solids 3 2 2 1 1 9
366 Agitating (e.g., of articles and materials) 5 0 2 2 0 9
083 Cutting 2 3 1 0 2 8
104 Railways 0 2 2 3 1 8
169 Fire Extinguishers 0 0 2 2 4 8
337 Electricity: Electrothermally or Thermally Actuated Switches 3 0 1 3 1 8
368 Horology: Time Measuring Systems or Devices 1 3 0 2 2 8
494 Imperforate Bowl: Centrifugal Separators 3 1 4 0 0 8
602 Surgery: Splint, Brace, or Bandage 4 1 1 0 2 8
038 Textiles: Ironing or Smoothing 1 2 2 1 1 7
070 Locks 2 2 2 1 0 7
081 Tools 2 0 0 4 1 7
175 Boring or Penetrating the Earth 3 1 2 0 1 7
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 3 1 1 0 2 7
202 Distillation: Apparatus 0 0 1 2 4 7
203 Distillation: Processes, Separatory 0 1 1 1 4 7
270 Sheet-Material Associating 1 1 0 3 2 7
329 Demodulators 1 2 3 0 1 7
440 Marine Propulsion 1 1 2 0 3 7
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 2 2 0 1 2 7
474 Endless Belt Power Transmission Systems or Components 4 1 0 1 1 7
030 Cutlery 1 1 2 1 1 6
053 Package Making 1 0 4 1 0 6
100 Presses 0 2 1 1 2 6
102 Ammunition and Explosives 0 2 0 2 2 6
110 Furnaces 1 1 2 0 2 6
178 Telegraphy 1 1 1 0 3 6
254 Implements or Apparatus for Applying Pushing or Pulling Force 0 1 1 2 2 6
322 Electricity: Single Generator Systems 0 2 2 2 0 6
419 Powder Metallurgy Processes 2 2 0 1 1 6
492 Roll or Roller 1 1 0 2 2 6
044 Fuel and Related Compositions 1 0 0 1 3 5
116 Signals and Indicators 0 1 0 0 4 5
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 1 1 1 0 2 5
184 Lubrication 0 0 2 1 2 5
212 Traversing Hoists 2 0 0 2 1 5
225 Severing by Tearing or Breaking 0 0 3 1 1 5
237 Heating Systems 0 0 1 1 3 5
273 Amusement Devices: Games 0 0 1 3 1 5
277 Seal for a Joint or Juncture 0 0 1 1 3 5
305 Wheel Substitutes for Land Vehicles 3 0 0 1 1 5
408 Cutting by Use of Rotating Axially Moving Tool 0 2 0 1 2 5
409 Gear Cutting, Milling, or Planing 0 0 1 1 3 5
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 1 1 1 1 1 5
504 Plant Protecting and Regulating Compositions 0 2 2 1 0 5
588 Hazardous or Toxic Waste Destruction or Containment 0 1 0 0 4 5
082 Turning (e.g., for metal working) 1 2 0 1 0 4
087 Textiles: Braiding, Netting, and Lace Making 0 0 2 2 0 4
125 Stone Working 0 0 1 1 2 4
150 Purses, Wallets, and Protective Covers 2 0 2 0 0 4
162 Paper Making and Fiber Liberation 0 2 1 0 1 4
173 Tool Driving or Impacting 1 0 2 0 1 4
182 Fire Escape, Ladder, or Scaffold 0 0 3 0 1 4
191 Electricity: Transmission To Vehicles 1 0 0 1 2 4
229 Envelopes, Wrappers, and Paperboard Boxes 1 1 0 1 1 4
383 Flexible Bags 0 0 0 3 1 4
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 0 3 1 4
105 Railway Rolling Stock 0 1 1 0 1 3
124 Mechanical Guns and Projectors 0 0 1 0 2 3
139 Textiles: Weaving 2 0 0 1 0 3
223 Apparel Apparatus 0 0 2 1 0 3
227 Elongated-Member-Driving Apparatus 1 0 0 1 1 3
283 Printed Matter 0 1 0 2 0 3
301 Land Vehicles: Wheels and Axles 1 2 0 0 0 3
373 Industrial Electric Heating Furnaces 0 0 0 1 2 3
406 Conveyors: Fluid Current 0 1 1 1 0 3
441 Buoys, Rafts, and Aquatic Devices 1 0 0 1 1 3
472 Amusement Devices 1 0 0 0 2 3
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 0 1 0 2 3
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 2 0 1 0 3
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 1 0 2 3
012 Boot and Shoe Making 0 1 0 1 0 2
023 Chemistry: Physical Processes 0 0 1 0 1 2
037 Excavating 1 0 1 0 0 2
043 Fishing, Trapping, and Vermin Destroying 0 0 1 1 0 2
063 Jewelry 0 1 0 0 1 2
066 Textiles: Knitting 1 0 0 1 0 2
076 Metal Tools and Implements, Making 0 0 1 1 0 2
140 Wireworking 0 0 0 1 1 2
177 Weighing Scales 1 0 0 0 1 2
193 Conveyors, Chutes, Skids, Guides, and Ways 1 0 1 0 0 2
226 Advancing Material of Indeterminate Length 0 0 0 1 1 2
232 Deposit and Collection Receptacles 0 0 1 0 1 2
281 Books, Strips, and Leaves 0 0 0 1 1 2
412 Bookbinding: Process and Apparatus 0 0 1 0 1 2
026 Textiles: Cloth Finishing 0 0 1 0 0 1
028 Textiles: Manufacturing 0 0 0 1 0 1
149 Explosive and Thermic Compositions or Charges 0 1 0 0 0 1
159 Concentrating Evaporators 1 0 0 0 0 1
172 Earth Working 0 0 1 0 0 1
201 Distillation: Processes, Thermolytic 1 0 0 0 0 1
238 Railways: Surface Track 0 0 0 0 1 1
246 Railway Switches and Signals 0 0 0 0 1 1
249 Static Molds 0 1 0 0 0 1
256 Fences 0 0 1 0 0 1
260 Chemistry of Carbon Compounds 0 1 0 0 0 1
279 Chucks or Sockets 0 0 1 0 0 1
298 Land Vehicles: Dumping 0 0 0 0 1 1
299 Mining or In Situ Disintegration of Hard Material 0 0 1 0 0 1
334 Tuners 1 0 0 0 0 1
346 Recorders 0 0 0 1 0 1
352 Optics: Motion Pictures 0 0 1 0 0 1
410 Freight Accommodation On Freight Carrier 0 0 1 0 0 1
450 Foundation Garments 0 0 0 1 0 1
ALL ALL CLASSES 11671 12262 13233 14548 16469 68183



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