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

Patenting In Technology Classes,
Breakout By Organization

Count of 2001 - 2005 Utility Patent Grants,
By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

- Explanation of Data -

Rank Ordered Listing of Organizations Receiving 5 or More Utility Patents During the Period
Having Primary Classification In

Class 367, Communications, Electrical: Acoustic Wave Systems and Devices

( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )
( patent ownership is determined by the first-named assignee listed on a patent )

The following table displays first-named assignees and counts of their associated patents, as distributed by the year of patent grant
First-Named Assignee 2001 2002 2003 2004 2005 Total
UNITED STATES OF AMERICA, NAVY 22 31 23 24 11 111
~Individually Owned Patent 23 15 11 15 19 83
SCHLUMBERGER TECHNOLOGY CORPORATION 4 5 7 4 8 28
WESTERNGECO, LLC 0 3 9 3 9 24
INPUT/OUTPUT, INC. 4 1 6 3 5 19
BAKER HUGHES INCORPORATED 2 5 1 4 6 18
HALLIBURTON ENERGY SERVICES, INC. 3 5 3 2 3 16
INSTITUT FRANCAIS DU PETROLE 2 3 3 2 2 12
LOCKHEED MARTIN CORPORATION 1 2 2 3 1 9
SIEMENS MILLTRONICS PROCESS INSTRUMENTS INC. 1 0 1 2 5 9
EXXONMOBIL UPSTREAM RESEARCH COMPANY 0 1 1 6 0 8
FURUNO ELECTRIC CO., LTD. 1 2 0 2 3 8
STANFORD UNIVERSITY 3 2 2 1 0 8
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION, INC. 0 2 1 3 1 7
PGS AMERICA, INC. 0 0 1 2 4 7
THALES 0 0 1 1 5 7
L-3 COMMUNICATIONS CORPORATION 3 1 0 1 1 6
SIEMENS AKTIENGESELLSCHAFT 3 1 1 0 1 6
TECHSONIC INDUSTRIES, INC. 0 1 1 4 0 6
THOMSON MARCONI SONAR SAS 4 2 0 0 0 6
HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF NATIONAL DEFENCE 0 0 5 0 0 5
SHELL OIL COMPANY 0 0 1 2 2 5
TERATECH CORPORATION 1 0 2 1 1 5


PTMB Contacts

Questions regarding these reports should be directed to:

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

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

address of PTMB pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMB reports and materials from : ftp.uspto.gov/pub/taf/


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