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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 2006 - 2010 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

BULGARIA

( 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 either by year of patent grant or by year of patent application.
Class Class Title 2006 2007 2008 2009 2010 Total
707 DP: Database and File Management or Data Structures (Data Processing) 0 2 2 9 13 26
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 9 13 22
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 2 2 7 11
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 5 6 11
711 Memory (Electrical Computers and Digital Processing Systems) 0 0 3 3 3 9
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 2 3 4 9
123 Internal-Combustion Engines 0 1 1 0 3 5
343 Communications: Radio Wave Antennas 2 1 1 0 1 5
713 Support (Electrical Computers and Digital Processing Systems) 0 0 0 1 2 3
714 Error Detection/Correction and Fault Detection/Recovery 0 0 1 2 0 3
333 Wave Transmission Lines and Networks 0 0 1 1 0 2
726 Information Security 0 0 0 0 2 2
165 Heat Exchange 0 1 0 0 0 1
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 1 0 0 0 0 1
297 Chairs and Seats 0 1 0 0 0 1
324 Electricity: Measuring and Testing 0 0 0 0 1 1
340 Communications: Electrical 0 0 1 0 0 1
341 Coded Data Generation or Conversion 0 0 1 0 0 1
362 Illumination 0 0 0 1 0 1
365 Static Information Storage and Retrieval 0 0 0 0 1 1
374 Thermal Measuring and Testing 0 0 0 0 1 1
588 Hazardous or Toxic Waste Destruction or Containment 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 3 6 16 36 58 119


PTMT Contacts

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 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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