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Rank Ordered Listing of Technology Classes Receiving
1
or More Utility Patents During the Period
Originating From
DISTRICT OF COLUMBIA
( 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 )
Class | Class Title | 2009 | 2010 | 2011 | 2012 | 2013 | Total |
---|---|---|---|---|---|---|---|
705 | DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) | 9 | 11 | 17 | 10 | 17 | 64 |
424 | Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) | 7 | 4 | 3 | 12 | 8 | 34 |
707 | DP: Database and File Management or Data Structures (Data Processing) | 3 | 5 | 5 | 13 | 7 | 33 |
370 | Multiplex Communications | 2 | 2 | 4 | 10 | 3 | 21 |
128 | Surgery (includes Class 600) | 1 | 3 | 4 | 3 | 7 | 18 |
435 | Chemistry: Molecular Biology and Microbiology | 0 | 3 | 1 | 5 | 6 | 15 |
726 | Information Security | 0 | 2 | 1 | 6 | 4 | 13 |
379 | Telephonic Communications | 2 | 2 | 2 | 2 | 3 | 11 |
463 | Amusement Devices: Games | 1 | 3 | 4 | 3 | 0 | 11 |
709 | Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) | 0 | 0 | 1 | 5 | 5 | 11 |
340 | Communications: Electrical | 2 | 0 | 2 | 1 | 4 | 9 |
002 | Apparel | 1 | 1 | 2 | 2 | 2 | 8 |
342 | Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) | 3 | 1 | 3 | 1 | 0 | 8 |
702 | DP: Measuring, Calibrating, or Testing (Data Processing) | 0 | 3 | 0 | 3 | 2 | 8 |
382 | Image Analysis | 0 | 1 | 2 | 4 | 0 | 7 |
434 | Education and Demonstration | 1 | 3 | 0 | 2 | 1 | 7 |
119 | Animal Husbandry | 0 | 0 | 2 | 2 | 2 | 6 |
455 | Telecommunications | 1 | 1 | 1 | 3 | 0 | 6 |
532 | Organic Compounds (includes Classes 532-570) | 0 | 1 | 2 | 1 | 2 | 6 |
701 | DP: Vehicles, Navigation, and Relative Location (Data Processing) | 0 | 0 | 2 | 2 | 2 | 6 |
713 | Support (Electrical Computers and Digital Processing Systems) | 1 | 2 | 1 | 0 | 2 | 6 |
715 | DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) | 0 | 2 | 3 | 0 | 1 | 6 |
348 | Television | 0 | 0 | 1 | 2 | 2 | 5 |
423 | Chemistry of Inorganic Compounds | 0 | 2 | 2 | 1 | 0 | 5 |
427 | Coating Processes | 1 | 2 | 0 | 0 | 2 | 5 |
428 | Stock Material or Miscellaneous Articles | 0 | 2 | 1 | 1 | 1 | 5 |
433 | Dentistry | 1 | 0 | 1 | 1 | 2 | 5 |
438 | Semiconductor Device Manufacturing: Process | 0 | 1 | 1 | 1 | 2 | 5 |
706 | DP: Artificial Intelligence (Data Processing) | 0 | 0 | 1 | 1 | 3 | 5 |
044 | Fuel and Related Compositions | 0 | 1 | 2 | 0 | 1 | 4 |
375 | Pulse or Digital Communications | 2 | 0 | 0 | 0 | 2 | 4 |
704 | DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) | 1 | 1 | 0 | 2 | 0 | 4 |
180 | Motor Vehicles | 3 | 0 | 0 | 0 | 0 | 3 |
235 | Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) | 0 | 0 | 0 | 2 | 1 | 3 |
324 | Electricity: Measuring and Testing | 0 | 2 | 0 | 1 | 0 | 3 |
327 | Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems | 0 | 0 | 1 | 1 | 1 | 3 |
345 | Computer Graphics Processing and Selective Visual Display Systems | 1 | 0 | 2 | 0 | 0 | 3 |
351 | Optics: Eye Examining, Vision Testing and Correcting | 1 | 0 | 1 | 1 | 0 | 3 |
356 | Optics: Measuring and Testing | 1 | 2 | 0 | 0 | 0 | 3 |
361 | Electricity: Electrical Systems and Devices | 0 | 1 | 0 | 1 | 1 | 3 |
385 | Optical Waveguides | 1 | 2 | 0 | 0 | 0 | 3 |
436 | Chemistry: Analytical and Immunological Testing | 1 | 1 | 0 | 1 | 0 | 3 |
607 | Surgery: Light, Thermal, and Electrical Application | 0 | 0 | 0 | 2 | 1 | 3 |
719 | Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) | 0 | 0 | 1 | 1 | 1 | 3 |
005 | Beds | 1 | 1 | 0 | 0 | 0 | 2 |
062 | Refrigeration | 1 | 1 | 0 | 0 | 0 | 2 |
073 | Measuring and Testing | 1 | 0 | 1 | 0 | 0 | 2 |
084 | Music | 0 | 0 | 0 | 1 | 1 | 2 |
089 | Ordnance | 0 | 2 | 0 | 0 | 0 | 2 |
117 | Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor | 1 | 0 | 0 | 1 | 0 | 2 |
204 | Chemistry: Electrical and Wave Energy | 0 | 1 | 0 | 1 | 0 | 2 |
205 | Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions | 0 | 0 | 0 | 0 | 2 | 2 |
210 | Liquid Purification or Separation | 0 | 1 | 0 | 0 | 1 | 2 |
211 | Supports: Racks | 0 | 0 | 1 | 0 | 1 | 2 |
248 | Supports (e.g., for holding articles, etc.) | 1 | 1 | 0 | 0 | 0 | 2 |
250 | Radiant Energy | 0 | 0 | 0 | 0 | 2 | 2 |
257 | Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) | 0 | 0 | 0 | 1 | 1 | 2 |
273 | Amusement Devices: Games | 0 | 0 | 0 | 2 | 0 | 2 |
280 | Land Vehicles | 1 | 0 | 0 | 0 | 1 | 2 |
307 | Electrical Transmission or Interconnection Systems | 0 | 0 | 1 | 0 | 1 | 2 |
359 | Optical: Systems and Elements | 0 | 0 | 1 | 1 | 0 | 2 |
362 | Illumination | 0 | 0 | 1 | 0 | 1 | 2 |
392 | Electric Resistance Heating Devices | 0 | 0 | 0 | 1 | 1 | 2 |
396 | Photography | 0 | 0 | 0 | 1 | 1 | 2 |
398 | Optical Communications | 0 | 0 | 1 | 0 | 1 | 2 |
422 | Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing | 0 | 0 | 0 | 1 | 1 | 2 |
482 | Exercise Devices | 0 | 0 | 0 | 1 | 1 | 2 |
505 | Superconductor Technology: Apparatus, Material, Process | 0 | 0 | 2 | 0 | 0 | 2 |
520 | Synthetic Resins or Natural Rubbers (includes Classes 520-528) | 0 | 0 | 1 | 0 | 1 | 2 |
604 | Surgery (Medicators and Receptors) | 1 | 0 | 1 | 0 | 0 | 2 |
606 | Surgery (instruments) | 0 | 0 | 0 | 1 | 1 | 2 |
708 | Arithmetic Processing and Calculating (Electrical Computers) | 0 | 0 | 0 | 0 | 2 | 2 |
800 | Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes | 0 | 1 | 1 | 0 | 0 | 2 |
024 | Buckles, Buttons, Clasps, Etc. | 0 | 0 | 0 | 1 | 0 | 1 |
029 | Metal Working | 0 | 0 | 1 | 0 | 0 | 1 |
040 | Card, Picture, or Sign Exhibiting | 0 | 0 | 0 | 1 | 0 | 1 |
052 | Static Structures (e.g., Buildings) | 0 | 0 | 0 | 1 | 0 | 1 |
053 | Package Making | 0 | 0 | 0 | 1 | 0 | 1 |
060 | Power Plants | 1 | 0 | 0 | 0 | 0 | 1 |
114 | Ships | 0 | 0 | 0 | 0 | 1 | 1 |
132 | Toilet | 0 | 0 | 1 | 0 | 0 | 1 |
135 | Tent, Canopy, Umbrella, or Cane | 0 | 1 | 0 | 0 | 0 | 1 |
144 | Woodworking | 0 | 0 | 1 | 0 | 0 | 1 |
149 | Explosive and Thermic Compositions or Charges | 1 | 0 | 0 | 0 | 0 | 1 |
160 | Flexible or Portable Closure, Partition, or Panel | 0 | 1 | 0 | 0 | 0 | 1 |
165 | Heat Exchange | 0 | 0 | 0 | 0 | 1 | 1 |
206 | Special Receptacle or Package | 0 | 0 | 0 | 0 | 1 | 1 |
220 | Receptacles | 0 | 0 | 0 | 0 | 1 | 1 |
222 | Dispensing (apparatus and process) | 0 | 0 | 0 | 1 | 0 | 1 |
227 | Elongated-Member-Driving Apparatus | 0 | 0 | 0 | 1 | 0 | 1 |
239 | Fluid Sprinkling, Spraying, and Diffusing | 0 | 0 | 0 | 0 | 1 | 1 |
244 | Aeronautics and Astronautics | 0 | 0 | 0 | 0 | 1 | 1 |
252 | Compositions | 0 | 1 | 0 | 0 | 0 | 1 |
264 | Plastic and Nonmetallic Article Shaping or Treating: Processes | 0 | 0 | 1 | 0 | 0 | 1 |
269 | Work Holders | 0 | 0 | 0 | 1 | 0 | 1 |
296 | Land Vehicles: Bodies and Tops | 0 | 0 | 0 | 1 | 0 | 1 |
312 | Supports: Cabinet Structure | 0 | 0 | 0 | 0 | 1 | 1 |
320 | Electricity: Battery or Capacitor Charging or Discharging | 0 | 0 | 1 | 0 | 0 | 1 |
360 | Dynamic Magnetic Information Storage or Retrieval | 0 | 0 | 0 | 0 | 1 | 1 |
374 | Thermal Measuring and Testing | 0 | 0 | 0 | 0 | 1 | 1 |
376 | Induced Nuclear Reactions: Processes, Systems, and Elements | 0 | 0 | 0 | 0 | 1 | 1 |
378 | X-Ray or Gamma Ray Systems or Devices | 1 | 0 | 0 | 0 | 0 | 1 |
380 | Cryptography | 0 | 1 | 0 | 0 | 0 | 1 |
381 | Electrical Audio Signal Processing Systems and Devices | 0 | 0 | 0 | 1 | 0 | 1 |
383 | Flexible Bags | 0 | 1 | 0 | 0 | 0 | 1 |
405 | Hydraulic and Earth Engineering | 0 | 1 | 0 | 0 | 0 | 1 |
429 | Chemistry: Electrical Current Producing Apparatus, Product, and Process | 0 | 0 | 0 | 0 | 1 | 1 |
431 | Combustion | 0 | 0 | 0 | 0 | 1 | 1 |
439 | Electrical Connectors | 0 | 0 | 1 | 0 | 0 | 1 |
473 | Games Using Tangible Projectile | 0 | 0 | 1 | 0 | 0 | 1 |
518 | Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof | 0 | 0 | 1 | 0 | 0 | 1 |
530 | Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof | 0 | 0 | 0 | 0 | 1 | 1 |
623 | Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor | 0 | 0 | 0 | 0 | 1 | 1 |
700 | DP: Generic Control Systems or Specific Applications (Data Processing) | 0 | 1 | 0 | 0 | 0 | 1 |
703 | DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) | 0 | 0 | 0 | 1 | 0 | 1 |
711 | Memory (Electrical Computers and Digital Processing Systems) | 0 | 0 | 1 | 0 | 0 | 1 |
714 | Error Detection/Correction and Fault Detection/Recovery | 0 | 0 | 1 | 0 | 0 | 1 |
718 | Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) | 0 | 0 | 0 | 0 | 1 | 1 |
ALL | ALL CLASSES | 57 | 82 | 97 | 131 | 133 | 500 |
Questions regarding these reports should be directed to:
U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.govaddress of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
selected PTMT materials available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/
Home >
Listing of Viewable PTMT Reports >
Table of Contents for This Set of Reports