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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

VENEZUELA

( 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
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 7 3 2 1 2 15
208 Mineral Oils: Processes and Products 3 6 2 2 1 14
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 1 4 3 2 11
423 Chemistry of Inorganic Compounds 3 1 2 1 2 9
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 0 1 1 6 8
210 Liquid Purification or Separation 1 3 1 1 0 6
044 Fuel and Related Compositions 2 3 0 0 0 5
073 Measuring and Testing 1 0 1 2 0 4
123 Internal-Combustion Engines 0 1 0 2 1 4
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 1 1 1 0 1 4
532 Organic Compounds (includes Classes 532-570) 1 1 1 1 0 4
410 Freight Accommodation On Freight Carrier 0 0 0 2 1 3
433 Dentistry 1 0 0 1 1 3
435 Chemistry: Molecular Biology and Microbiology 0 1 1 1 0 3
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 2 0 0 0 3
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 0 1 1 0 3
585 Chemistry of Hydrocarbon Compounds 0 3 0 0 0 3
175 Boring or Penetrating the Earth 0 1 1 0 0 2
222 Dispensing (apparatus and process) 0 2 0 0 0 2
266 Metallurgical Apparatus 0 0 1 0 1 2
340 Communications: Electrical 0 1 0 0 1 2
426 Food or Edible Material: Processes, Compositions, and Products 0 0 0 0 2 2
604 Surgery (Medicators and Receptors) 0 0 1 0 1 2
005 Beds 0 1 0 0 0 1
029 Metal Working 0 0 1 0 0 1
089 Ordnance 1 0 0 0 0 1
091 Motors: Expansible Chamber Type 0 1 0 0 0 1
095 Gas Separation: Processes 0 0 0 0 1 1
100 Presses 0 0 1 0 0 1
102 Ammunition and Explosives 0 0 0 1 0 1
114 Ships 0 0 0 0 1 1
122 Liquid Heaters and Vaporizers 0 1 0 0 0 1
126 Stoves and Furnaces 1 0 0 0 0 1
128 Surgery (includes Class 600) 0 0 0 0 1 1
137 Fluid Handling 1 0 0 0 0 1
181 Acoustics 0 0 1 0 0 1
204 Chemistry: Electrical and Wave Energy 0 0 1 0 0 1
209 Classifying, Separating, and Assorting Solids 0 0 0 1 0 1
242 Winding, Tensioning, or Guiding 0 1 0 0 0 1
250 Radiant Energy 1 0 0 0 0 1
261 Gas and Liquid Contact Apparatus 0 0 0 1 0 1
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 0 1 0 0 0 1
301 Land Vehicles: Wheels and Axles 0 0 0 0 1 1
366 Agitating (e.g., of articles and materials) 0 0 0 0 1 1
401 Coating Implements with Material Supply 0 0 0 1 0 1
404 Road Structure, Process, or Apparatus 0 1 0 0 0 1
417 Pumps 0 0 1 0 0 1
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 0 0 0 0 1 1
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 0 0 1 0 0 1
432 Heating 0 0 1 0 0 1
436 Chemistry: Analytical and Immunological Testing 0 0 0 1 0 1
439 Electrical Connectors 0 1 0 0 0 1
441 Buoys, Rafts, and Aquatic Devices 0 1 0 0 0 1
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 0 0 0 1 0 1
606 Surgery (instruments) 0 1 0 0 0 1
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 0 0 0 1 0 1
706 DP: Artificial Intelligence (Data Processing) 0 0 0 0 1 1
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 0 1 1
ALL ALL CLASSES 27 39 27 26 30 149


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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