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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 318, Electricity: Motive Power 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 23 27 20 33 29 132
DENSO CORPORATION 25 18 10 20 15 88
MITSUBISHI DENKI KABUSHIKI KAISHA 18 18 18 7 15 76
TOYOTA JIDOSHA K.K. 12 12 10 15 15 64
HITACHI, LTD 8 9 15 13 18 63
FANUC LTD. 19 15 5 10 13 62
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 19 4 9 16 10 58
ROCKWELL AUTOMATION TECHNOLOGIES, INC. 13 15 7 9 14 58
LG ELECTRONICS INC. 9 13 18 4 10 54
DELTA ELECTRONICS INC. 7 17 12 9 8 53
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 26 12 14 0 0 52
GM GLOBAL TECHNOLOGY OPERATIONS, INC. 1 5 6 12 25 49
HONEYWELL INTERNATIONAL INC. 11 8 8 13 5 45
SIEMENS AKTIENGESELLSCHAFT 10 8 7 8 9 42
ROBERT BOSCH GMBH 8 10 6 7 9 40
SANYO ELECTRIC CO., LTD. 8 8 6 6 10 38
KABUSHIKI KAISHA YASKAWA DENKI 5 10 9 9 4 37
SAMSUNG ELECTRONICS CO., LTD. 11 8 9 6 2 36
DELPHI TECHNOLOGIES, INC. 10 6 4 10 2 32
INTERNATIONAL RECTIFIER CORPORATION 6 7 7 6 5 31
NISSAN MOTOR COMPANY, LIMITED 11 7 3 5 5 31
PANASONIC CORPORATION 0 0 1 9 20 30
CANON KABUSHIKI KAISHA 8 9 6 2 4 29
CHAMBERLAIN GROUP, INC. 11 7 6 3 1 28
MARVELL INTERNATIONAL LTD. 1 4 10 6 6 27
SEIKO EPSON CORPORATION 4 3 8 6 6 27
TOSHIBA CORPORATION 3 7 4 8 5 27
ROHM COMPANY LIMITED 3 3 3 5 12 26
GENERAL ELECTRIC COMPANY 6 5 1 9 4 25
BROTHER KOGYO KABUSHIKI KAISHA 6 1 5 3 6 21
NSK LIMITED 3 5 8 3 2 21
HAMILTON SUNDSTRAND CORPORATION 4 2 4 4 6 20
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) 10 3 2 3 2 20
ABB OY 8 4 0 2 5 19
INTERNATIONAL BUSINESS MACHINES CORPORATION 5 1 5 4 4 19
STMICROELECTRONICS S.R.L. 4 4 2 3 6 19
CATERPILLAR INC. 2 5 3 1 7 18
SONY CORPORATION 15 1 2 0 0 18
WAYNE-DALTON CORPORATION 6 4 4 4 0 18
JTEKT CORPORATION 1 2 4 3 7 17
SIEMENS ENERGY & AUTOMATION, INC. 4 3 6 4 0 17
SOMFY 5 1 3 4 4 17
BLACK & DECKER INC. 6 2 2 1 4 15
YAZAKI CORP. 6 4 1 0 4 15
A. O. SMITH CORPORATION 6 3 2 2 1 14
AISIN AW CO., LTD. 8 0 2 3 1 14
ASMO CO., LTD. 1 5 3 3 2 14
BOEING COMPANY 3 2 3 2 4 14
EBM-PAPST ST. GEORGEN GMBH & CO. - KG 6 2 1 3 2 14
GENERAL MOTORS CORPORATION 8 2 4 0 0 14
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD. 4 2 1 3 4 14
AISIN SEIKI KABUSHIKI KAISHA 3 3 1 2 4 13
FUJITSU LIMITED 2 1 1 7 2 13
OMRON CORPORATION 2 3 1 4 2 12
DAIKIN INDUSTRIES LIMITED 4 2 1 1 3 11
EMERSON ELECTRIC CO. 1 2 2 4 2 11
RENESAS TECHNOLOGY CORPORATION 5 2 1 0 3 11
BROSE FAHRZEUGTEILE GMBH & CO. KG 0 0 2 3 5 10
FORD GLOBAL TECHNOLOGIES, L.L.C. 4 0 1 3 2 10
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 3 4 2 0 1 10
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. 0 1 1 4 4 10
TEXAS INSTRUMENTS, INCORPORATED 5 3 0 0 2 10
HYUNDAI MOTOR COMPANY 3 1 3 1 1 9
IROBOT CORPORATION 0 3 3 2 1 9
JAPAN SERVO CO., LTD. 6 1 0 1 1 9
NIKON CORPORATION 3 1 2 2 1 9
RICOH COMPANY, LTD. 0 2 1 2 4 9
SCHNEIDER TOSHIBA INVERTER EUROPE SAS 0 4 2 1 2 9
SEAGATE TECHNOLOGY, LLC 3 1 1 1 3 9
SWITCHED RELUCTANCE DRIVES LTD. 2 4 1 0 2 9
VISTEON GLOBAL TECHNOLOGIES, INC. 5 2 1 0 1 9
ARUZE CORPORATION 5 1 0 2 0 8
FAVESS CO., LTD. 7 1 0 0 0 8
OKUMA CORP. 4 0 0 2 2 8
YORK INTERNATIONAL CORP. 3 3 2 0 0 8
ASEA BROWN BOVERI AB 3 1 1 2 0 7
ASML NETHERLANDS B.V. 1 1 4 1 0 7
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 3 0 1 1 2 7
LEXMARK INTERNATIONAL, INC. 1 5 0 1 0 7
LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG 2 1 2 0 2 7
OVERHEAD DOOR CORPORATION 2 2 2 1 0 7
REGAL BELOIT CORPORATION 1 0 2 3 1 7
STANDARD MICROSYSTEMS CORPORATION 4 0 2 0 1 7
TOKAI RIKA DENKI SEISAKUSHO K.K. 0 1 0 4 2 7
UNIVERSITY OF NEBRASKA, THE BOARD OF REGENTS OF 2 1 2 1 1 7
AGILE SYSTEMS, INC. 1 3 0 2 0 6
BOREALIS TECHNICAL INCORPORATED LIMITED 3 0 2 0 1 6
CONTINENTAL AUTOMOTIVE SYSTEMS US, INC. 0 0 3 3 0 6
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V. 3 3 0 0 0 6
HON HAI PRECISION IND. CO., LTD. 2 1 0 0 3 6
LUTRON ELECTRONICS COMPANY, INC. 0 0 1 1 4 6
MITSUBA CORPORATION 0 0 1 2 3 6
STMICROELECTRONICS, INC. 2 3 0 1 0 6
ADDA CORP. 0 2 2 0 1 5
AGERE SYSTEMS INC. 5 0 0 0 0 5
AGILENT TECHNOLOGIES, INC. 3 0 0 1 1 5
AIMTRON TECHNOLOGY CORP. 3 1 1 0 0 5
ALPS ELECTRIC CO., LTD. 3 2 0 0 0 5
ANDIGILOG, INC. 3 2 0 0 0 5
BOSCH SIEMENS HAUSGERATE GMBH 0 0 4 1 0 5
CYPRESS SEMICONDUCTOR CORP. 1 0 2 1 1 5
INVENTEC CORPORATION 2 1 0 1 1 5
JAPAN SCIENCE AND TECHNOLOGY AGENCY 4 0 0 0 1 5
JOHANNES HEIDENHAIN GMBH 3 2 0 0 0 5
JOHNSON CONTROLS TECHNOLOGY COMPANY 0 1 1 0 3 5
KOYO SEIKO COMPANY, LTD. 3 1 0 1 0 5
LEAR CORPORATION 2 0 2 1 0 5
LIONEL LLC 1 3 0 0 1 5
MITSUBISHI HEAVY INDUSTRIES, LTD. 0 2 1 1 1 5
NARTRON CORPORATION 0 0 2 3 0 5
NEC ELECTRONICS CORPORATION 0 2 2 1 0 5
PITNEY-BOWES, INC. 0 0 1 2 2 5
PRINCETON TECHNOLOGY CORPORATION 1 0 0 3 1 5
RAILPOWER TECHNOLOGIES CORP. 3 1 0 1 0 5
SIEMENS INDUSTRY, INC. 0 0 0 1 4 5
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. 0 3 0 1 1 5
TOSHIBA MACHINE CO., LTD. 1 0 0 2 2 5
VALEO EQUIPEMENTS ELECTRIQUES MOTEUR 1 0 2 1 1 5


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email: oeip@uspto.gov

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