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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 1998 - 2002 Utility Patent Grants,
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

INDIA

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )

The following table displays technology classes and counts of associated patents, as distributed by the year of patent grant
Class Class Title 1998 1999 2000 2001 2002 Total
532 Organic Compounds (includes Classes 532-570) 20 28 25 34 78 185
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 15 23 36 45 48 167
435 Chemistry: Molecular Biology and Microbiology 8 6 6 10 24 54
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 6 6 3 12 8 35
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 3 4 7 5 2 21
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 5 2 3 3 14
585 Chemistry of Hydrocarbon Compounds 3 2 5 3 0 13
423 Chemistry of Inorganic Compounds 1 2 1 2 4 10
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 0 2 3 4 9
365 Static Information Storage and Retrieval 0 1 3 3 2 9
324 Electricity: Measuring and Testing 2 1 0 1 4 8
200 Electricity: Circuit Makers and Breakers 0 0 0 1 6 7
326 Electronic Digital Logic Circuitry 2 1 1 2 1 7
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 0 2 3 1 1 7
426 Food or Edible Material: Processes, Compositions, and Products 2 0 1 2 2 7
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separate Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1 2 0 2 2 7
707 DP: Database and File Management or Data Structures (Data Processing) 1 0 0 2 4 7
128 Surgery (includes Class 600) 0 0 2 3 1 6
252 Compositions 0 0 2 0 4 6
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 3 2 1 0 0 6
071 Chemistry: Fertilizers 0 0 0 2 3 5
208 Mineral Oils: Processes and Products 1 2 1 1 0 5
345 Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems 0 0 0 3 2 5
382 Image Analysis 0 0 0 2 3 5
073 Measuring and Testing 0 0 1 1 2 4
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 0 2 1 1 4
123 Internal-Combustion Engines 0 1 2 1 0 4
341 Coded Data Generation or Conversion 0 0 0 0 4 4
427 Coating Processes 0 2 1 1 0 4
505 Superconductor Technology: Apparatus, Material, Process 0 1 3 0 0 4
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 0 0 1 1 2 4
709 Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) 0 1 1 1 1 4
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 1 1 2 0 4
016 Miscellaneous Hardware 0 1 0 1 1 3
051 Abrasive Tool Making Process, Material, or Composition 1 2 0 0 0 3
062 Refrigeration 0 1 0 1 1 3
219 Electric Heating 1 0 1 1 0 3
370 Multiplex Communications 1 0 0 0 2 3
428 Stock Material or Miscellaneous Articles 2 0 1 0 0 3
501 Compositions: Ceramic 1 0 1 0 1 3
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 0 0 1 2 3
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 3 0 3
047 Plant Husbandry 0 0 0 0 2 2
148 Metal Treatment 0 2 0 0 0 2
210 Liquid Purification or Separation 0 0 1 0 1 2
236 Automatic Temperature and Humidity Regulation 0 1 0 0 1 2
310 Electrical Generator or Motor Structure 0 0 0 2 0 2
315 Electric Lamp and Discharge Devices: Systems 0 1 1 0 0 2
323 Electricity: Power Supply or Regulation Systems 0 0 1 1 0 2
362 Illumination 1 0 0 1 0 2
375 Pulse or Digital Communications 0 0 0 1 1 2
405 Hydraulic and Earth Engineering 0 0 1 0 1 2
432 Heating 1 1 0 0 0 2
438 Semiconductor Device Manufacturing: Process 0 1 0 0 1 2
504 Plant Protecting and Regulating Compositions 0 0 0 2 0 2
588 Hazardous or Toxic Waste Destruction or Containment 0 0 0 0 2 2
606 Surgery (instruments) 1 1 0 0 0 2
702 DP: Measuring, Calibrating, or Testing (Data Processing) 0 0 1 1 0 2
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 0 2 0 2
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 0 0 0 0 2 2
717 DP: Software Development, Installation, and Management (Data Processing) 0 1 0 1 0 2
002 Apparel 0 1 0 0 0 1
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 1 0 0 0 0 1
030 Cutlery 0 0 0 0 1 1
048 Gas: Heating and Illuminating 0 0 0 1 0 1
100 Presses 0 1 0 0 0 1
122 Liquid Heaters and Vaporizers 0 0 1 0 0 1
149 Explosive and Thermic Compositions or Charges 0 0 1 0 0 1
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 0 0 0 0 1 1
164 Metal Founding 0 0 0 0 1 1
174 Electricity: Conductors and Insulators 0 0 0 1 0 1
204 Chemistry: Electrical and Wave Energy 0 1 0 0 0 1
222 Dispensing (apparatus and process) 0 0 1 0 0 1
226 Advancing Material of Indeterminate Length 1 0 0 0 0 1
228 Metal Fusion Bonding 0 0 0 0 1 1
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 0 0 0 1 1
266 Metallurgical Apparatus 0 1 0 0 0 1
299 Mining or In Situ Disintegration of Hard Material 1 0 0 0 0 1
318 Electricity: Motive Power Systems 0 0 0 1 0 1
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 0 0 0 0 1 1
340 Communications: Electrical 0 0 0 0 1 1
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 1 1
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 0 0 1 1
358 Facsimile and Static Presentation Processing 1 0 0 0 0 1
359 Optics: Systems (Including Communication) and Elements 1 0 0 0 0 1
361 Electricity: Electrical Systems and Devices 0 0 0 0 1 1
372 Coherent Light Generators 0 0 1 0 0 1
373 Industrial Electric Heating Furnaces 0 0 0 0 1 1
379 Telephonic Communications 0 0 1 0 0 1
385 Optical Waveguides 1 0 0 0 0 1
406 Conveyors: Fluid Current 0 0 1 0 0 1
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 0 1 0 1
417 Pumps 0 0 0 1 0 1
420 Alloys or Metallic Compositions 0 0 0 0 1 1
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 1 0 0 1
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 1 0 0 0 0 1
433 Dentistry 0 0 0 1 0 1
434 Education and Demonstration 0 0 0 0 1 1
439 Electrical Connectors 0 0 0 1 0 1
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 0 0 1 0 0 1
455 Telecommunications 0 0 0 0 1 1
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 0 1 0 0 0 1
472 Amusement Devices 0 0 1 0 0 1
482 Exercise Devices 0 1 0 0 0 1
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 0 0 1 1
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 0 0 1 0 1
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 1 0 0 0 1
714 Error Detection/Correction and Fault Detection/Recovery 0 0 1 0 0 1
715 DP: Presentation Processing of Document (Data Processing) 0 0 0 1 0 1
ALL ALL CLASSES 85 112 131 177 249 754


PTMD Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Office of Electronic Information Products - PTMD
PK3- Suite 441; P.O Box 1450
Alexandria VA 22313

tel: (703) 306-2600
fax: (703) 306-2737
email: oeip@uspto.gov

address of PTMD pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMD reports and materials from : ftp.uspto.gov/pub/taf/


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