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

Patenting In Technology Classes,
Breakout By Organization

Count of 2004 - 2008 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 307, Electrical Transmission or Interconnection Systems

( 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 2004 2005 2006 2007 2008 Total
~INDIVIDUALLY OWNED PATENT 32 8 22 23 21 106
ROBERT BOSCH GMBH 11 2 3 7 5 28
SIEMENS AKTIENGESELLSCHAFT 7 3 7 8 3 28
HITACHI, LTD 4 3 5 5 5 22
MITSUBISHI DENKI KABUSHIKI KAISHA 3 4 6 4 5 22
DENSO CORPORATION 3 0 2 4 11 20
AMERICAN POWER CONVERSION CORPORATION 1 1 2 6 8 18
GENERAL ELECTRIC COMPANY 3 1 2 3 9 18
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 1 0 7 3 5 16
INTEL CORPORATION 3 6 5 0 2 16
TOKAI RIKA DENKI SEISAKUSHO K.K. 4 0 5 4 3 16
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 4 0 2 4 4 14
TOYOTA JIDOSHA K.K. 0 1 5 3 4 13
EATON CORPORATION 0 1 2 2 5 10
HONEYWELL INTERNATIONAL INC. 1 0 2 3 4 10
DELPHI TECHNOLOGIES, INC. 3 1 4 1 0 9
INTERNATIONAL BUSINESS MACHINES CORPORATION 3 2 2 0 2 9
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 2 2 1 3 1 9
BAYERISCHE MOTOREN WERKE AG 6 1 1 0 0 8
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT 1 2 2 3 0 8
DELTA ELECTRONICS INC. 1 0 5 2 0 8
INFINEON TECHNOLOGIES AG 1 1 2 1 3 8
PILZ GMBH & CO. 5 0 0 2 1 8
ROCKWELL AUTOMATION TECHNOLOGIES, INC. 3 1 1 2 1 8
YAZAKI NORTH AMERICA, INC. 1 1 1 4 1 8
CISCO TECHNOLOGY, INC. 0 0 4 2 1 7
DELL PRODUCTS, L.P. 0 2 2 1 2 7
FUJITSU LIMITED 1 0 3 1 2 7
FUJITSU TEN LIMITED 0 0 1 1 5 7
LEAR CORPORATION 1 0 2 3 1 7
ALSTOM 0 2 0 3 1 6
AZOTEQ (PTY) LIMITED 0 0 4 1 1 6
CATERPILLAR INC. 2 0 0 1 3 6
MOTOROLA, INC. 1 0 3 0 2 6
NEC CORPORATION 0 0 1 4 1 6
SONY CORPORATION 0 1 2 2 1 6
STMICROELECTRONICS, INC. 2 0 2 0 2 6
SUN MICROSYSTEMS, INC. 4 1 1 0 0 6
TEXAS INSTRUMENTS, INCORPORATED 1 0 1 2 2 6
TOSHIBA CORPORATION 3 0 2 1 0 6
YAZAKI CORP. 4 0 1 0 1 6
AISIN SEIKI KABUSHIKI KAISHA 2 0 2 1 0 5
CANON KABUSHIKI KAISHA 1 2 0 1 1 5
KOITO MANUFACTURING COMPANY LIMITED 0 0 1 1 3 5
LIEBERT CORPORATION 1 2 0 0 2 5
SAMSUNG ELECTRONICS CO., LTD. 1 0 0 0 4 5
SANYO ELECTRIC CO., LTD. 1 0 2 2 0 5


PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

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

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


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