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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes,
Breakout By Organization

Count of 2006 - 2010 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 2006 2007 2008 2009 2010 Total
~INDIVIDUALLY OWNED PATENT 22 24 21 25 48 140
MITSUBISHI DENKI KABUSHIKI KAISHA 6 4 5 11 7 33
GENERAL ELECTRIC COMPANY 2 3 9 13 5 32
SIEMENS AKTIENGESELLSCHAFT 7 8 3 6 8 32
AMERICAN POWER CONVERSION CORPORATION 2 6 8 7 7 30
DENSO CORPORATION 2 4 11 8 5 30
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 7 3 5 6 6 27
HITACHI, LTD 5 5 5 6 5 26
HONEYWELL INTERNATIONAL INC. 2 3 4 7 9 25
TOYOTA JIDOSHA K.K. 5 2 4 4 9 24
ROBERT BOSCH GMBH 3 7 5 3 4 22
DELTA ELECTRONICS INC. 6 2 0 7 5 20
INTERNATIONAL BUSINESS MACHINES CORPORATION 2 0 2 2 14 20
EATON CORPORATION 2 2 5 7 1 17
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 2 4 4 0 7 17
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. 0 0 1 6 10 17
LUTRON ELECTRONICS COMPANY, INC. 1 0 1 5 9 16
FUJITSU TEN LIMITED 1 1 5 5 3 15
INTEL CORPORATION 5 0 2 5 3 15
SAMSUNG ELECTRONICS CO., LTD. 0 0 4 4 6 14
FUJITSU LIMITED 3 1 2 3 4 13
TOKAI RIKA DENKI SEISAKUSHO K.K. 5 4 3 1 0 13
PANASONIC CORPORATION 0 0 0 4 8 12
SANYO ELECTRIC CO., LTD. 2 2 0 3 5 12
CISCO TECHNOLOGY, INC. 4 2 1 3 1 11
INFINEON TECHNOLOGIES AG 2 1 3 3 2 11
SONY CORPORATION 2 2 1 6 0 11
DELL PRODUCTS, L.P. 2 1 2 3 2 10
GM GLOBAL TECHNOLOGY OPERATIONS, INC. 0 0 0 5 5 10
LEAR CORPORATION 2 3 1 3 1 10
NEC CORPORATION 1 4 1 3 1 10
RICOH COMPANY, LTD. 1 1 1 3 4 10
SPRINT COMMUNICATIONS COMPANY L.P. 0 0 1 8 1 10
TEXAS INSTRUMENTS, INCORPORATED 1 2 2 2 3 10
BOEING COMPANY 1 2 0 3 3 9
BROADCOM CORPORATION 0 0 0 1 8 9
FREESCALE SEMICONDUCTOR, INC. 1 0 2 5 1 9
HON HAI PRECISION IND. CO., LTD. 1 0 1 4 3 9
MPATHX, LLC 0 2 0 5 2 9
AZOTEQ (PTY) LIMITED 4 1 1 1 1 8
YAZAKI NORTH AMERICA, INC. 1 4 1 1 1 8
CATERPILLAR INC. 0 1 3 1 2 7
DELPHI TECHNOLOGIES, INC. 4 1 0 1 1 7
FORD GLOBAL TECHNOLOGIES, L.L.C. 1 0 1 2 3 7
O2 MICRO INTERNATIONAL LTD. 1 0 2 4 0 7
ROCKWELL AUTOMATION TECHNOLOGIES, INC. 1 2 1 1 2 7
STMICROELECTRONICS S.A. 3 1 0 2 1 7
TOSHIBA CORPORATION 2 1 0 2 2 7
ZIPPY TECHNOLOGY CORP. 0 0 2 2 3 7
C. E. NIEHOFF & COMPANY 0 2 2 1 1 6
CAMERON INTERNATIONAL CORPORATION 0 0 1 2 3 6
INTERSIL AMERICAS INC. 1 1 1 1 2 6
LIEBERT CORPORATION 0 0 2 3 1 6
LINEAR TECHNOLOGY CORPORATION 0 1 2 2 1 6
MOTOROLA, INC. 3 0 2 0 1 6
ROHM COMPANY LIMITED 1 0 3 1 1 6
SQUARE D COMPANY 3 1 0 1 1 6
APPLE COMPUTER, INC. 0 1 0 3 1 5
BAYERISCHE MOTOREN WERKE AG 1 0 0 3 1 5
BELKIN INTERNATIONAL, INC. 0 2 2 1 0 5
CONTINENTAL AUTOMOTIVE SYSTEMS US, INC. 0 0 0 3 2 5
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT 2 3 0 0 0 5
HAMILTON SUNDSTRAND CORPORATION 0 0 1 3 1 5
IGO, INC. 0 0 0 1 4 5
KOITO MANUFACTURING COMPANY LIMITED 1 1 3 0 0 5
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1 3 1 0 0 5
NISSAN MOTOR COMPANY, LIMITED 1 1 2 1 0 5
PILZ GMBH & CO. 0 2 1 1 1 5
RAYTHEON COMPANY 0 2 0 0 3 5
RELIANCE CONTROLS CORP. 1 0 0 1 3 5
SEIKO EPSON CORPORATION 0 0 1 0 4 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
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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