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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

Patenting In Technology Classes,
Breakout By Organization

Count of 2000 - 2004 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 380, Cryptography

( 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 2000 2001 2002 2003 2004 Total
~Individually Owned Patent 18 15 11 3 8 55
INTERNATIONAL BUSINESS MACHINES CORPORATION 10 11 7 4 7 39
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 8 14 7 2 4 35
SONY CORPORATION 4 5 11 4 5 29
LUCENT TECHNOLOGIES INC. 2 6 8 3 7 26
TOSHIBA CORPORATION 8 5 5 5 3 26
HITACHI, LTD 6 4 7 3 4 24
MOTOROLA, INC. 10 8 2 0 1 21
INTEL CORPORATION 3 4 2 2 8 19
NEC CORPORATION 4 5 1 4 4 18
MACROVISION CORPORATION 2 2 6 2 3 15
SUN MICROSYSTEMS, INC. 4 2 2 2 4 14
CANON KABUSHIKI KAISHA 5 3 2 3 0 13
CERTICOM CORPORATION 4 2 2 2 2 12
FUJITSU LIMITED 5 3 1 0 3 12
MICROSOFT CORPORATION 3 2 3 1 2 11
SCIENTIFIC-ATLANTA, INC. 2 4 2 1 2 11
KONINKLIJKE PHILIPS ELECTRONICS N.V. 0 0 4 3 3 10
GENERAL INSTRUMENT CORPORATION 2 2 4 1 0 9
QUALCOMM, INC. 1 2 2 2 2 9
UNITED STATES OF AMERICA, DIRECTOR NATIONAL SECURITY AGENCY 2 3 0 0 4 9
CISCO TECHNOLOGY, INC. 3 1 1 0 3 8
ENTRUST TECHNOLOGIES LTD. 2 3 2 1 0 8
PITNEY-BOWES, INC. 4 3 0 0 1 8
HEWLETT-PACKARD COMPANY 2 3 2 0 0 7
TELEFONAKTIEBOLAGET LM ERICSSON 2 0 3 1 1 7
U.S. PHILIPS CORPORATION 3 2 2 0 0 7
AT&T CORP. 2 2 1 0 1 6
DIGIMARC CORPORATION 1 3 1 0 1 6
NIPPON TELEGRAPH & TELEPHONE CORP. 2 1 2 0 1 6
SIEMENS AKTIENGESELLSCHAFT 3 1 1 1 0 6
TECSEC INCORPORATED 1 1 0 4 0 6
UNITED STATES OF AMERICA, NAVY 0 2 2 0 2 6
DEUTSCHE TELEKOM AG 0 1 0 0 4 5
FRANCE TELECOM 1 2 0 0 2 5
HUGHES ELECTRONICS CORP. 1 2 1 1 0 5
INTERTRUST TECHNOLOGIES CORP. 1 2 1 1 0 5
LSI LOGIC CORPORATION 2 0 2 1 0 5
MITSUBISHI DENKI KABUSHIKI KAISHA 0 3 2 0 0 5
NOKIA MOBILE PHONES LTD. 1 1 0 0 3 5
SAMSUNG ELECTRONICS CO., LTD. 1 1 0 1 2 5
TRANSCRYPT INTERNATIONAL, INC. 1 3 0 1 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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