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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

LOUISIANA

( 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
~Individually Owned Patent 274 257 219 172 159 1081
ALBEMARLE CORPORATION 35 35 22 23 16 131
LOUISIANA STATE UNIVERSITY, AGRICULTURAL AND MECHANICAL COLLEGE 19 27 16 14 10 86
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY 0 5 7 30 18 60
EXXON RESEARCH + ENGINEERING CO. 24 17 3 1 0 45
LAITRAM CORPORATION 6 8 9 9 4 36
TULANE EDUCATIONAL FUND 6 3 6 5 2 22
FRANK'S CASING CREW & RENTAL TOOLS, INC. 3 3 5 6 2 19
LOCKHEED MARTIN CORPORATION 3 4 6 3 1 17
EXXONMOBIL CHEMICAL PATENTS INC. 0 4 5 3 4 16
BAKER HUGHES INCORPORATED 5 3 2 3 2 15
UNITED STATES OF AMERICA, DEPARTMENT OF AGRICULTURE 2 3 0 4 6 15
UNIVERSITY OF NEW ORLEANS RESEARCH & TECHNOLOGY FOUNDATION 0 1 6 5 3 15
SHELL OIL COMPANY 4 1 2 2 4 13
HALLIBURTON ENERGY SERVICES, INC. 3 2 4 1 1 11
UNITED STATES OF AMERICA, NAVY 2 3 4 1 1 11
WEATHERFORD/LAMB, INC. 2 1 2 2 4 11
SOFTEAR TECHNOLOGIES, L.L.C. 0 2 5 0 3 10
INTERVENTIONAL THERAPIES LLC 0 1 3 4 1 9
SCHLUMBERGER TECHNOLOGY CORPORATION 1 3 1 1 3 9
EXXON CHEMICALS PATENTS INC. 4 4 0 0 0 8
LAITRAM, L.L.C. 0 0 0 0 8 8
T & R SOLUTIONS, INC. 1 5 2 0 0 8
KNIGHT MANUFACTURING COMPANY, INC. 2 1 2 1 1 7
VARCO I/P, INC. 0 0 3 2 2 7
AMCOL INTERNATIONAL CORPORATION 0 1 4 0 1 6
INPUT/OUTPUT, INC. 2 2 1 1 0 6
OIL & GAS RENTAL SERVICES, INC. 2 0 3 1 0 6
TUBOSCOPE I/P INC. 0 4 1 1 0 6
B.E. TECHNOLOGY, LLC 2 0 1 1 1 5
DURACRAFT MARINE CORPORATION 1 3 1 0 0 5
FRANK'S INTERNATIONAL, INC. 0 0 2 2 1 5
GAYLORD CHEMICAL CORPORATION 0 0 1 3 1 5
HALTER MARINE, INC. 0 0 2 3 0 5
INNOVATIT SEAFOOD SYSTEMS, LLC 0 0 2 2 1 5
LIFE SCIENCE HOLDINGS, INC. 1 3 1 0 0 5
RATTLER TOOLS, INC. 0 2 3 0 0 5
STEEL BLOCK, INC. 0 2 1 2 0 5
SYNGENTA CROP PROTECTION, INC. 0 1 1 2 1 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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