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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 1998 - 2002 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 706, DP: Artificial Intelligence (Data Processing)

( 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 1998 1999 2000 2001 2002 Total
~Individually Owned Patent 36 16 21 19 22 114
INTERNATIONAL BUSINESS MACHINES CORPORATION 19 8 7 5 10 49
SIEMENS AKTIENGESELLSCHAFT 14 2 6 7 6 35
MOTOROLA, INC. 18 1 2 3 0 24
AC PROPERTIES B. V. 0 2 19 0 0 21
FUJITSU LIMITED 4 7 4 3 3 21
LUCENT TECHNOLOGIES INC. 11 3 1 4 2 21
MICROSOFT CORPORATION 3 0 3 5 8 19
TOSHIBA CORPORATION 5 7 3 1 3 19
HITACHI, LTD 9 5 0 1 0 15
YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA MOTOR CO., LTD. 0 0 2 7 5 14
UNITED STATES OF AMERICA, NAVY 3 2 2 2 3 12
U.S. PHILIPS CORPORATION 8 2 1 0 0 11
CONSORZIO PER LA RICERCA SULLA MICROELETTRONICA NEL MEZZOGIORNO 4 3 0 1 2 10
SGS-THOMSON MICROELECTRONICS S.R.L. 3 0 3 3 1 10
GENERAL ELECTRIC COMPANY 3 0 1 1 4 9
PAVILION TECHNOLOGIES, INC. 4 2 0 3 0 9
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1 1 3 2 1 8
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 5 0 1 1 0 7
MITSUBISHI DENKI KABUSHIKI KAISHA 4 1 0 2 0 7
NEC CORPORATION 0 0 1 3 3 7
UNISYS CORPORATION 0 1 1 2 3 7
HEWLETT-PACKARD COMPANY 2 2 0 0 2 6
SONY CORPORATION 2 2 0 1 1 6
AT&T CORP. 1 0 1 0 3 5
CANON KABUSHIKI KAISHA 3 1 0 0 1 5
EXPERT SYSTEMS PUBLISHING CO. 1 4 0 0 0 5
NEC RESEARCH INSTITUTE, INC. 2 2 0 1 0 5
PHILIPS ELECTRONICS NORTH AMERICA CORP. 0 2 0 3 0 5
RICOH COMPANY, LTD. 1 1 2 1 0 5
UNIVERSITY OF TEXAS 1 3 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
PK3- Suite 441; P.O Box 1450
Alexandria VA 22313

tel: (703) 306-2600
fax: (703) 306-2737
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
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