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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 Organization

Count of 2000 - 2004 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

DELAWARE

( 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 2000 2001 2002 2003 2004 Total
E. I. DU PONT DE NEMOURS AND COMPANY 170 160 123 136 148 737
~Individually Owned Patent 32 34 33 28 30 157
BRISTOL-MYERS SQUIBB PHARMA COMPANY 0 1 22 23 18 64
RODEL HOLDINGS INC. 9 9 18 11 10 57
HERCULES INCORPORATED 16 19 7 8 4 54
DUPONT PHARMACEUTICALS COMPANY 22 21 1 2 1 47
UNIVERSITY OF DELAWARE 3 3 6 5 8 25
AGILENT TECHNOLOGIES, INC. 4 4 10 3 3 24
CIBA SPECIALTY CHEMICALS CORPORATION 10 6 5 1 2 24
ASTRAZENECA AB 0 1 5 6 9 21
DUPONT DOW ELASTOMERS, L.L.C. 2 5 7 3 4 21
DADE BEHRING INC. 6 5 4 1 3 19
GORE ENTERPRISE HOLDINGS, INC. 2 6 2 4 3 17
BEAVER CREEK CONCEPTS, INC. 0 4 4 5 3 16
BRISTOL-MYERS SQUIBB COMPANY 0 0 0 11 5 16
ELSICON, INC. 5 3 4 1 1 14
MONTELL NORTH AMERICA INC. 11 3 0 0 0 14
BASELL POLIOLEFINE ITALIA S.P.A. 0 0 4 5 4 13
DENTSPLY RESEARCH + DEVELOPMENT CORP. 1 2 3 4 1 11
BERGER INSTRUMENTS, INC. 0 0 2 7 1 10
DIRECT RADIOGRAPHY CORP. 3 0 5 1 1 10
ZENECA LIMITED 7 2 1 0 0 10
CONOCO, INC. 1 2 5 1 0 9
FOAMEX LP 2 1 2 3 1 9
ASTROPOWER, INC. 2 2 3 1 0 8
DENCO, INC. 3 1 1 1 2 8
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 0 1 2 2 3 8
APPLIED EXTRUSION TECHNOLOGIES, INC. 2 1 3 1 0 7
ARCO CHEMICAL TECHNOLOGY, L.P. 0 2 3 1 1 7
LAB PRODUCTS, INC. 1 1 3 1 1 7
PLAYTEX PRODUCTS, INC. 2 1 1 2 1 7
CMS TECHNOLOGY HOLDINGS, INC. 0 2 2 1 1 6
EDGECRAFT CORP. 2 2 0 1 1 6
HEWLETT-PACKARD COMPANY 6 0 0 0 0 6
ILC DOVER, INC. 0 0 0 4 2 6
INVISTA NORTH AMERICA S.A.R.L. 0 0 0 0 6 6
SPEAKMAN COMPANY 2 0 2 1 1 6
XYMID L.L.C. 1 2 2 1 0 6
CONOCOPHILLIPS COMPANY 0 0 0 3 2 5
FALCON LAB LLC 0 2 0 2 1 5
HAMMOND GROUP, INC. 2 1 2 0 0 5
MONTELL TECHNOLOGY COMPANY BV 1 4 0 0 0 5
R.P.C. INC. 1 4 0 0 0 5
SOUTHCO INC. 1 2 1 0 1 5
TA INSTRUMENTS-WATERS, LLC 0 0 0 3 2 5
W. L. GORE & ASSSOCIATES, INC. 3 1 1 0 0 5


PTMD Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Office of Electronic Information Products - PTMD
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
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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