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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Team (PTMT)

Patenting By Geographic Region (State and Country),
Breakout By Organization

Count of 1969 - 2007 Utility Patent Grants,
By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Organizations Receiving 5 or More Utility Patents During the Period
Originating From

BULGARIA

( patent origin is determined by the residence of the first-named inventor )

The following table displays first-named assignees and counts of their associated patents, as distributed by the year of patent grant.
First-Named Assignee 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Total
INSTITUTE PO METALOZNANIE I TECHNOLOGIA NA METALITE 0 1 0 2 0 2 3 4 3 3 1 1 2 2 2 2 3 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 36
~INDIVIDUALLY OWNED PATENT 1 0 1 1 3 1 0 0 1 0 0 1 1 0 0 0 0 0 1 0 1 1 0 0 1 2 1 0 3 1 0 0 3 2 7 1 1 1 0 36
VISH MINNO GEOLOSHKI INSTITUTE NIS 0 0 0 0 0 0 0 2 2 4 0 2 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
DSO CHERNA METALURGIA 0 0 0 0 1 0 0 0 1 3 0 3 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
V M E I "LENIN" 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 1 0 3 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
UNIVERSITY OF DELAWARE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
DSO "PHARMACHIM" 0 0 0 0 0 0 0 0 0 0 1 2 1 1 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
VMEI LENIN -NIS 0 0 0 0 0 0 0 0 3 0 0 0 2 0 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
ZLAFOP PRI BAN 0 0 0 0 0 0 1 2 0 3 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
CUV "PROGRESS" 0 0 0 0 0 0 0 0 0 0 2 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
DSO ELPROM 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
DSO MONTAJI PROMISHLENO MONTAJNO UPRAVLENIE 0 0 0 0 0 0 0 3 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
INSTITUTE PO MECHANIKA I BIOMECHANIKA 0 0 0 0 0 0 0 0 0 0 0 1 3 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
TPO "PHARMACHIM" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
CENTRALNA LABORATORIA PO PHYSIKO-CHIMICHESKA MECHANIKA PRI B 0 0 0 0 0 0 0 0 0 1 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
DSO BULGARPLOD 0 0 0 0 1 0 0 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
DSO IZOT 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
EDINEN CENTAR P CHIMIA 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
INSTITUTE PO ZAVARYAVANE 0 0 0 0 0 0 0 0 1 3 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
N P S P PO HYDROPLASTICHNA OBRABOTKA NA METALITE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
VISH CHIMIKO-TECHNOLOGICHESKI INSTITUTE 0 1 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
ZENTRALEN INSTITUT PO ISTCHISLITELNA TECHNIKA 1 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5

PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
MDW 4C18; 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
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