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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

COLORADO

( 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
606 Surgery (instruments) 55 73 127 166 152 573
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 73 55 70 100 85 383
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 53 51 69 84 104 361
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 58 68 63 82 89 360
725 Interactive Video Distribution Systems 40 46 51 110 109 356
370 Multiplex Communications 67 77 73 50 78 345
711 Memory (Electrical Computers and Digital Processing Systems) 38 39 56 66 76 275
128 Surgery (includes Class 600) 26 19 36 93 82 256
714 Error Detection/Correction and Fault Detection/Recovery 63 38 51 47 52 251
360 Dynamic Magnetic Information Storage or Retrieval 55 41 36 26 86 244
532 Organic Compounds (includes Classes 532-570) 75 65 41 32 31 244
379 Telephonic Communications 24 46 53 50 66 239
707 DP: Database and File Management or Data Structures (Data Processing) 51 34 40 51 62 238
455 Telecommunications 30 33 48 50 56 217
435 Chemistry: Molecular Biology and Microbiology 40 30 45 36 58 209
713 Support (Electrical Computers and Digital Processing Systems) 34 32 41 38 54 199
382 Image Analysis 15 19 39 54 61 188
358 Facsimile and Static Presentation Processing 21 19 30 53 58 181
340 Communications: Electrical 23 32 26 40 48 169
726 Information Security 22 25 28 41 53 169
348 Television 30 23 20 33 51 157
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 27 27 31 28 29 142
702 DP: Measuring, Calibrating, or Testing (Data Processing) 24 33 28 27 24 136
345 Computer Graphics Processing and Selective Visual Display Systems 15 20 21 29 47 132
052 Static Structures (e.g., Buildings) 22 19 25 25 37 128
073 Measuring and Testing 19 18 26 29 24 116
210 Liquid Purification or Separation 20 17 28 21 28 114
375 Pulse or Digital Communications 26 16 21 23 25 111
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 23 16 24 18 28 109
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 17 36 21 20 14 108
359 Optical: Systems and Elements 27 22 20 7 29 105
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 17 12 21 24 29 103
361 Electricity: Electrical Systems and Devices 18 20 17 21 27 103
482 Exercise Devices 28 21 10 14 27 100
365 Static Information Storage and Retrieval 24 18 17 14 25 98
717 DP: Software Development, Installation, and Management (Data Processing) 28 17 12 17 22 96
280 Land Vehicles 24 9 23 18 21 95
604 Surgery (Medicators and Receptors) 18 17 18 17 24 94
369 Dynamic Information Storage or Retrieval 13 13 15 28 20 89
356 Optics: Measuring and Testing 17 15 15 18 23 88
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 16 14 20 22 14 86
029 Metal Working 12 14 12 21 24 83
438 Semiconductor Device Manufacturing: Process 13 11 21 18 20 83
428 Stock Material or Miscellaneous Articles 21 15 13 19 13 81
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 15 16 15 10 24 80
607 Surgery: Light, Thermal, and Electrical Application 10 13 9 18 29 79
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 10 13 13 16 24 76
324 Electricity: Measuring and Testing 14 10 15 16 19 74
362 Illumination 12 7 13 17 24 73
250 Radiant Energy 10 14 9 25 14 72
381 Electrical Audio Signal Processing Systems and Devices 4 20 15 18 14 71
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 16 9 11 11 22 69
700 DP: Generic Control Systems or Specific Applications (Data Processing) 9 10 14 13 22 68
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 6 11 20 14 13 64
119 Animal Husbandry 3 13 14 23 10 63
386 Motion Video Signal Processing for Recording or Reproducing 3 1 13 16 24 57
239 Fluid Sprinkling, Spraying, and Diffusing 11 9 12 13 11 56
137 Fluid Handling 6 12 13 10 13 54
436 Chemistry: Analytical and Immunological Testing 11 14 11 10 7 53
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 14 11 8 11 9 53
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 9 7 11 10 15 52
343 Communications: Radio Wave Antennas 8 9 8 12 12 49
427 Coating Processes 11 10 10 8 10 49
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 3 6 14 14 11 48
248 Supports (e.g., for holding articles, etc.) 10 5 13 10 9 47
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 3 8 12 13 10 46
320 Electricity: Battery or Capacitor Charging or Discharging 8 11 12 6 8 45
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 11 11 14 3 6 45
042 Firearms 6 12 8 3 14 43
219 Electric Heating 7 7 5 15 8 42
123 Internal-Combustion Engines 12 9 5 10 5 41
244 Aeronautics and Astronautics 5 7 14 7 8 41
310 Electrical Generator or Motor Structure 10 7 11 7 6 41
315 Electric Lamp and Discharge Devices: Systems 4 4 4 7 22 41
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 7 9 11 7 7 41
463 Amusement Devices: Games 4 4 14 10 9 41
204 Chemistry: Electrical and Wave Energy 4 7 7 13 9 40
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 6 11 9 8 5 39
423 Chemistry of Inorganic Compounds 7 8 5 10 9 39
005 Beds 6 4 7 9 12 38
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 7 7 5 9 10 38
706 DP: Artificial Intelligence (Data Processing) 4 7 11 6 10 38
473 Games Using Tangible Projectile 6 9 9 4 9 37
380 Cryptography 6 6 7 7 10 36
439 Electrical Connectors 17 6 4 6 3 36
002 Apparel 4 8 12 5 6 35
326 Electronic Digital Logic Circuitry 16 5 5 2 7 35
341 Coded Data Generation or Conversion 3 9 5 8 10 35
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 3 4 7 12 9 35
062 Refrigeration 12 5 6 5 6 34
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 6 8 9 5 6 34
385 Optical Waveguides 6 3 9 9 7 34
004 Baths, Closets, Sinks, and Spittoons 2 4 11 7 9 33
060 Power Plants 8 4 4 9 8 33
136 Batteries: Thermoelectric and Photoelectric 3 2 14 6 8 33
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 2 5 3 13 10 33
224 Package and Article Carriers 4 4 7 6 11 32
323 Electricity: Power Supply or Regulation Systems 4 8 10 4 6 32
347 Incremental Printing of Symbolic Information 4 3 6 8 11 32
015 Brushing, Scrubbing, and General Cleaning 4 4 4 12 7 31
307 Electrical Transmission or Interconnection Systems 6 9 4 9 3 31
095 Gas Separation: Processes 4 6 12 4 4 30
426 Food or Edible Material: Processes, Compositions, and Products 8 6 4 7 5 30
434 Education and Demonstration 0 4 7 11 8 30
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 7 7 6 5 5 30
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 8 4 5 6 7 30
220 Receptacles 5 4 7 6 7 29
134 Cleaning and Liquid Contact with Solids 8 4 7 5 4 28
160 Flexible or Portable Closure, Partition, or Panel 4 5 5 8 6 28
285 Pipe Joints or Couplings 3 4 8 8 5 28
297 Chairs and Seats 2 5 6 6 9 28
252 Compositions 4 7 6 4 6 27
494 Imperforate Bowl: Centrifugal Separators 5 11 5 4 2 27
206 Special Receptacle or Package 9 5 1 6 5 26
367 Communications, Electrical: Acoustic Wave Systems and Devices 8 1 7 4 6 26
014 Bridges 2 5 5 4 9 25
222 Dispensing (apparatus and process) 6 2 6 3 8 25
318 Electricity: Motive Power Systems 3 4 5 5 7 24
118 Coating Apparatus 2 3 6 8 4 23
396 Photography 6 3 4 7 3 23
433 Dentistry 4 1 5 7 6 23
024 Buckles, Buttons, Clasps, Etc. 0 9 4 8 1 22
065 Glass Manufacturing 3 4 3 3 9 22
174 Electricity: Conductors and Insulators 4 4 5 3 6 22
211 Supports: Racks 3 4 4 5 6 22
372 Coherent Light Generators 8 4 3 2 5 22
040 Card, Picture, or Sign Exhibiting 4 5 6 2 4 21
084 Music 8 2 5 4 2 21
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 2 1 7 8 3 21
349 Liquid Crystal Cells, Elements and Systems 2 3 4 4 8 21
405 Hydraulic and Earth Engineering 3 4 3 3 8 21
126 Stoves and Furnaces 1 4 3 5 7 20
175 Boring or Penetrating the Earth 4 2 3 3 8 20
446 Amusement Devices: Toys 3 7 1 2 7 20
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 1 6 4 7 2 20
708 Arithmetic Processing and Calculating (Electrical Computers) 3 2 1 8 6 20
033 Geometrical Instruments 4 2 2 5 5 18
036 Boots, Shoes, and Leggings 5 5 3 1 4 18
048 Gas: Heating and Illuminating 1 3 5 2 7 18
585 Chemistry of Hydrocarbon Compounds 1 2 3 8 4 18
601 Surgery: Kinesitherapy 1 3 7 2 5 18
720 Dynamic Optical Information Storage or Retrieval 4 4 6 1 3 18
072 Metal Deforming 2 4 3 3 5 17
351 Optics: Eye Examining, Vision Testing and Correcting 1 1 1 9 5 17
363 Electric Power Conversion Systems 2 4 3 3 5 17
180 Motor Vehicles 1 2 6 4 3 16
330 Amplifiers 3 3 2 3 5 16
353 Optics: Image Projectors 0 4 3 3 6 16
378 X-Ray or Gamma Ray Systems or Devices 5 4 1 2 4 16
081 Tools 1 5 2 4 3 15
089 Ordnance 5 3 3 3 1 15
198 Conveyors: Power-Driven 3 2 3 0 7 15
294 Handling: Hand and Hoist-Line Implements 1 1 1 5 7 15
296 Land Vehicles: Bodies and Tops 3 3 5 3 1 15
404 Road Structure, Process, or Apparatus 2 2 3 0 8 15
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 3 3 2 4 3 15
106 Compositions: Coating or Plastic 4 3 3 1 3 14
215 Bottles and Jars 4 2 2 3 3 14
229 Envelopes, Wrappers, and Paperboard Boxes 3 4 2 3 2 14
290 Prime-Mover Dynamo Plants 1 5 5 2 1 14
188 Brakes 0 1 1 5 6 13
070 Locks 4 3 1 1 3 12
138 Pipes and Tubular Conduits 2 2 3 4 1 12
261 Gas and Liquid Contact Apparatus 1 4 3 3 1 12
398 Optical Communications 1 2 2 5 2 12
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 5 2 3 1 1 12
096 Gas Separation: Apparatus 3 1 1 4 2 11
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1 1 1 2 6 11
251 Valves and Valve Actuation 3 3 3 1 1 11
273 Amusement Devices: Games 3 4 2 1 1 11
331 Oscillators 2 2 1 4 2 11
333 Wave Transmission Lines and Networks 3 1 2 1 4 11
366 Agitating (e.g., of articles and materials) 2 4 0 3 2 11
047 Plant Husbandry 2 3 3 1 1 10
074 Machine Element or Mechanism 2 2 3 2 1 10
135 Tent, Canopy, Umbrella, or Cane 3 2 1 3 1 10
228 Metal Fusion Bonding 1 2 5 2 0 10
374 Thermal Measuring and Testing 3 1 3 0 3 10
399 Electrophotography 3 2 2 2 1 10
416 Fluid Reaction Surfaces (i.e., Impellers) 3 0 4 0 3 10
602 Surgery: Splint, Brace, or Bandage 3 3 2 2 0 10
043 Fishing, Trapping, and Vermin Destroying 3 0 1 1 4 9
124 Mechanical Guns and Projectors 1 1 1 3 3 9
209 Classifying, Separating, and Assorting Solids 1 0 2 3 3 9
216 Etching a Substrate: Processes 1 1 4 2 1 9
292 Closure Fasteners 2 0 2 5 0 9
312 Supports: Cabinet Structure 1 0 2 4 2 9
030 Cutlery 0 2 1 2 3 8
099 Foods and Beverages: Apparatus 1 1 2 1 3 8
162 Paper Making and Fiber Liberation 3 2 2 0 1 8
165 Heat Exchange 2 4 1 1 0 8
242 Winding, Tensioning, or Guiding 1 2 2 2 1 8
269 Work Holders 0 2 2 4 0 8
401 Coating Implements with Material Supply 1 1 3 1 2 8
415 Rotary Kinetic Fluid Motors or Pumps 0 0 2 5 1 8
037 Excavating 1 3 2 0 1 7
049 Movable or Removable Closures 0 0 2 1 4 7
108 Horizontally Supported Planar Surfaces 1 1 1 3 1 7
181 Acoustics 2 1 0 2 2 7
182 Fire Escape, Ladder, or Scaffold 2 1 0 1 3 7
190 Trunks and Hand-Carried Luggage 0 1 3 2 1 7
241 Solid Material Comminution or Disintegration 2 1 2 1 1 7
313 Electric Lamp and Discharge Devices 3 1 0 1 2 7
406 Conveyors: Fluid Current 1 1 1 4 0 7
417 Pumps 1 1 1 2 2 7
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 0 1 2 1 2 6
083 Cutting 0 3 0 1 2 6
100 Presses 2 3 0 1 0 6
104 Railways 1 1 0 4 0 6
105 Railway Rolling Stock 0 3 2 1 0 6
132 Toilet 1 0 0 3 2 6
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 0 2 3 0 6
299 Mining or In Situ Disintegration of Hard Material 0 0 2 1 3 6
392 Electric Resistance Heating Devices 1 0 2 1 2 6
414 Material or Article Handling 1 2 1 1 1 6
451 Abrading 4 0 0 0 2 6
472 Amusement Devices 1 1 1 2 1 6
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 3 0 1 2 6
044 Fuel and Related Compositions 1 1 0 1 2 5
053 Package Making 2 1 0 2 0 5
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 3 0 2 0 5
101 Printing 1 0 2 1 1 5
102 Ammunition and Explosives 2 0 2 0 1 5
114 Ships 0 1 1 1 2 5
149 Explosive and Thermic Compositions or Charges 1 2 1 1 0 5
200 Electricity: Circuit Makers and Breakers 2 2 1 0 0 5
277 Seal for a Joint or Juncture 0 1 2 1 1 5
322 Electricity: Single Generator Systems 0 1 2 1 1 5
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 1 1 1 1 5
368 Horology: Time Measuring Systems or Devices 1 0 1 1 2 5
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 1 1 0 3 5
450 Foundation Garments 0 2 1 0 2 5
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 1 1 1 1 1 5
475 Planetary Gear Transmission Systems or Components 0 0 1 2 2 5
501 Compositions: Ceramic 5 0 0 0 0 5
034 Drying and Gas or Vapor Contact with Solids 0 0 1 1 2 4
055 Gas Separation 2 0 0 2 0 4
169 Fire Extinguishers 2 1 0 0 1 4
192 Clutches and Power-Stop Control 3 0 1 0 0 4
208 Mineral Oils: Processes and Products 2 0 1 1 0 4
221 Article Dispensing 2 0 0 1 1 4
383 Flexible Bags 1 0 1 2 0 4
403 Joints and Connections 1 1 1 0 1 4
410 Freight Accommodation On Freight Carrier 1 0 1 1 1 4
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 0 0 2 1 4
431 Combustion 0 0 1 2 1 4
474 Endless Belt Power Transmission Systems or Components 0 2 1 1 0 4
082 Turning (e.g., for metal working) 3 0 0 0 0 3
112 Sewing 1 0 1 0 1 3
116 Signals and Indicators 0 0 0 2 1 3
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 0 0 1 1 3
131 Tobacco 0 0 0 2 1 3
139 Textiles: Weaving 1 0 0 0 2 3
225 Severing by Tearing or Breaking 0 0 2 1 0 3
267 Spring Devices 0 1 0 1 1 3
418 Rotary Expansible Chamber Devices 0 1 0 1 1 3
441 Buoys, Rafts, and Aquatic Devices 0 1 1 1 0 3
452 Butchering 1 1 0 0 1 3
454 Ventilation 0 0 0 2 1 3
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 0 1 0 0 2 3
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 2 0 0 0 3
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 1 1 0 1 3
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 2 1 3
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 0 0 2 0 0 2
028 Textiles: Manufacturing 0 1 0 0 1 2
056 Harvesters 0 1 0 0 1 2
057 Textiles: Spinning, Twisting, and Twining 0 0 0 1 1 2
168 Farriery 0 0 0 1 1 2
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 1 0 0 0 2
201 Distillation: Processes, Thermolytic 0 1 0 0 1 2
227 Elongated-Member-Driving Apparatus 0 0 1 0 1 2
232 Deposit and Collection Receptacles 0 0 1 0 1 2
236 Automatic Temperature and Humidity Regulation 1 1 0 0 0 2
238 Railways: Surface Track 1 1 0 0 0 2
246 Railway Switches and Signals 1 0 0 1 0 2
249 Static Molds 0 0 0 2 0 2
301 Land Vehicles: Wheels and Axles 0 0 0 0 2 2
336 Inductor Devices 1 0 0 1 0 2
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 1 0 1 2
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 0 1 1 0 0 2
504 Plant Protecting and Regulating Compositions 1 0 1 0 0 2
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 1 1 2
038 Textiles: Ironing or Smoothing 0 0 0 1 0 1
051 Abrasive Tool Making Process, Material, or Composition 0 0 1 0 0 1
063 Jewelry 0 0 0 1 0 1
071 Chemistry: Fertilizers 0 1 0 0 0 1
086 Ammunition and Explosive-Charge Making 1 0 0 0 0 1
092 Expansible Chamber Devices 0 0 0 0 1 1
109 Safes, Bank Protection, or a Related Device 0 0 0 0 1 1
122 Liquid Heaters and Vaporizers 0 0 0 1 0 1
125 Stone Working 0 1 0 0 0 1
140 Wireworking 0 0 0 1 0 1
142 Wood Turning 0 0 0 0 1 1
148 Metal Treatment 0 0 0 1 0 1
152 Resilient Tires and Wheels 0 0 1 0 0 1
157 Wheelwright Machines 0 0 0 0 1 1
164 Metal Founding 0 1 0 0 0 1
172 Earth Working 0 0 0 1 0 1
173 Tool Driving or Impacting 0 0 1 0 0 1
185 Motors: Spring, Weight, or Animal Powered 0 0 0 1 0 1
193 Conveyors, Chutes, Skids, Guides, and Ways 1 0 0 0 0 1
202 Distillation: Apparatus 0 0 0 1 0 1
203 Distillation: Processes, Separatory 1 0 0 0 0 1
223 Apparel Apparatus 0 0 0 1 0 1
256 Fences 0 0 1 0 0 1
266 Metallurgical Apparatus 0 0 0 1 0 1
279 Chucks or Sockets 0 0 0 0 1 1
283 Printed Matter 0 1 0 0 0 1
291 Track Sanders 0 1 0 0 0 1
293 Vehicle Fenders 0 0 0 1 0 1
298 Land Vehicles: Dumping 0 0 0 0 1 1
338 Electrical Resistors 0 0 0 1 0 1
355 Photocopying 0 1 0 0 0 1
384 Bearings 0 0 0 1 0 1
408 Cutting by Use of Rotating Axially Moving Tool 0 0 0 0 1 1
419 Powder Metallurgy Processes 1 0 0 0 0 1
440 Marine Propulsion 0 0 1 0 0 1
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 1 0 0 0 1
460 Crop Threshing or Separating 0 0 0 0 1 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
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 0 0 1 0 0 1
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 0 0 0 0 1
588 Hazardous or Toxic Waste Destruction or Containment 1 0 0 0 0 1
ALL ALL CLASSES 2135 2102 2442 2793 3184 12656



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