Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports
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 )
First-Named Assignee | 2011 | 2012 | 2013 | 2014 | 2015 | Total |
---|---|---|---|---|---|---|
DENSO CORPORATION | 30 | 35 | 28 | 45 | 52 | 190 |
~INDIVIDUALLY OWNED PATENT | 29 | 41 | 34 | 23 | 26 | 153 |
MITSUBISHI DENKI KABUSHIKI KAISHA | 19 | 18 | 24 | 45 | 44 | 150 |
TOYOTA JIDOSHA K.K. | 28 | 26 | 20 | 17 | 30 | 121 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC | 33 | 33 | 21 | 15 | 17 | 119 |
ROBERT BOSCH GMBH | 4 | 7 | 14 | 22 | 40 | 87 |
FANUC CORPORATION | 1 | 4 | 8 | 27 | 26 | 66 |
ROCKWELL AUTOMATION TECHNOLOGIES, INC. | 11 | 15 | 14 | 12 | 12 | 64 |
KABUSHIKI KAISHA YASKAWA DENKI | 11 | 18 | 11 | 7 | 12 | 59 |
SIEMENS AKTIENGESELLSCHAFT | 13 | 15 | 10 | 12 | 7 | 57 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) | 17 | 9 | 10 | 5 | 13 | 54 |
TOSHIBA CORPORATION | 3 | 13 | 9 | 13 | 10 | 48 |
JTEKT CORPORATION | 8 | 12 | 8 | 16 | 3 | 47 |
DELTA ELECTRONICS INC. | 16 | 5 | 9 | 11 | 5 | 46 |
GENERAL ELECTRIC COMPANY | 7 | 7 | 9 | 10 | 10 | 43 |
HAMILTON SUNDSTRAND CORPORATION | 5 | 9 | 7 | 9 | 12 | 42 |
PANASONIC CORPORATION | 4 | 6 | 13 | 16 | 1 | 40 |
ROHM CO., LTD. | 6 | 10 | 9 | 5 | 10 | 40 |
HITACHI, LTD | 12 | 10 | 6 | 7 | 4 | 39 |
CANON KABUSHIKI KAISHA | 6 | 10 | 7 | 8 | 7 | 38 |
LG ELECTRONICS INC. | 9 | 14 | 7 | 3 | 4 | 37 |
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC | 2 | 8 | 5 | 14 | 6 | 35 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. | 0 | 0 | 4 | 3 | 27 | 34 |
TEXAS INSTRUMENTS, INCORPORATED | 4 | 3 | 5 | 8 | 13 | 33 |
SEIKO EPSON CORPORATION | 15 | 7 | 6 | 3 | 1 | 32 |
AISIN AW CO., LTD. | 9 | 10 | 7 | 2 | 3 | 31 |
FANUC LTD. | 23 | 5 | 2 | 0 | 0 | 30 |
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. | 2 | 13 | 9 | 2 | 3 | 29 |
DYSON TECHNOLOGY LIMITED | 0 | 0 | 9 | 10 | 9 | 28 |
REGAL BELOIT AMERICA, INC. | 0 | 0 | 2 | 12 | 14 | 28 |
LSIS CO., LTD. | 0 | 0 | 2 | 8 | 17 | 27 |
SAMSUNG ELECTRONICS CO., LTD. | 2 | 3 | 8 | 3 | 11 | 27 |
CATERPILLAR INC. | 4 | 4 | 5 | 5 | 8 | 26 |
SANYO ELECTRIC CO., LTD. | 10 | 7 | 3 | 3 | 3 | 26 |
DEERE + COMPANY | 0 | 0 | 9 | 13 | 3 | 25 |
HYUNDAI MOTOR COMPANY | 0 | 1 | 3 | 7 | 14 | 25 |
HONEYWELL INTERNATIONAL INC. | 12 | 4 | 1 | 4 | 3 | 24 |
MAKITA CORPORATION | 1 | 7 | 4 | 6 | 6 | 24 |
NIDEC MOTOR CORPORATION | 4 | 5 | 8 | 5 | 2 | 24 |
RICOH COMPANY, LTD. | 5 | 3 | 3 | 6 | 6 | 23 |
MARVELL INTERNATIONAL LTD. | 7 | 5 | 7 | 1 | 2 | 22 |
RENESAS ELECTRONICS CORP. | 5 | 6 | 4 | 3 | 4 | 22 |
EATON CORPORATION | 3 | 3 | 7 | 1 | 7 | 21 |
CONTINENTAL AUTOMOTIVE GMBH | 1 | 6 | 5 | 4 | 4 | 20 |
HITACHI AUTOMOTIVE SYSTEMS, LTD. | 0 | 1 | 2 | 7 | 10 | 20 |
BOEING COMPANY | 1 | 2 | 4 | 4 | 8 | 19 |
VALEO EQUIPEMENTS ELECTRIQUES MOTEUR | 9 | 5 | 2 | 1 | 2 | 19 |
EBM-PAPST ST. GEORGEN GMBH & CO. - KG | 7 | 3 | 5 | 2 | 1 | 18 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. | 0 | 0 | 0 | 0 | 18 | 18 |
ASMO CO., LTD. | 4 | 5 | 6 | 2 | 0 | 17 |
DAIKIN INDUSTRIES LIMITED | 2 | 3 | 5 | 2 | 5 | 17 |
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) | 3 | 1 | 4 | 1 | 8 | 17 |
FOXNUM TECHNOLOGY CO., LTD. | 14 | 2 | 0 | 0 | 0 | 16 |
FUJI ELECTRIC CO., LTD. | 0 | 4 | 4 | 3 | 5 | 16 |
INTERNATIONAL BUSINESS MACHINES CORPORATION | 2 | 3 | 2 | 1 | 8 | 16 |
ABB OY | 2 | 3 | 8 | 2 | 0 | 15 |
FORD GLOBAL TECHNOLOGIES, L.L.C. | 1 | 2 | 2 | 4 | 6 | 15 |
INTUITIVE SURGICAL OPERATIONS, INC. | 1 | 1 | 4 | 9 | 0 | 15 |
ALLEGRO MICROSYSTEMS, INC. | 2 | 2 | 1 | 7 | 2 | 14 |
ANPEC ELECTRONICS CORPORATION | 3 | 4 | 2 | 2 | 3 | 14 |
STMICROELECTRONICS S.R.L. | 3 | 4 | 3 | 3 | 1 | 14 |
ABB RESEARCH LTD. | 3 | 2 | 4 | 4 | 0 | 13 |
KONE CORPORATION | 1 | 3 | 5 | 4 | 0 | 13 |
OMRON CORPORATION | 3 | 5 | 1 | 3 | 1 | 13 |
SANDEN CORPORATION | 1 | 1 | 1 | 3 | 7 | 13 |
MITSUBISHI HEAVY INDUSTRIES, LTD. | 3 | 2 | 1 | 3 | 3 | 12 |
NISSAN MOTOR COMPANY, LIMITED | 2 | 1 | 1 | 2 | 6 | 12 |
OKUMA CORP. | 3 | 1 | 3 | 0 | 5 | 12 |
AISIN SEIKI KABUSHIKI KAISHA | 1 | 4 | 1 | 1 | 4 | 11 |
BLACK & DECKER INC. | 3 | 0 | 4 | 0 | 4 | 11 |
BROTHER KOGYO KABUSHIKI KAISHA | 3 | 2 | 2 | 4 | 0 | 11 |
INTERNATIONAL RECTIFIER CORPORATION | 5 | 3 | 1 | 2 | 0 | 11 |
SIEMENS INDUSTRY, INC. | 2 | 3 | 3 | 3 | 0 | 11 |
SOMFY | 4 | 2 | 1 | 4 | 0 | 11 |
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD. | 1 | 2 | 6 | 1 | 0 | 10 |
HON HAI PRECISION IND. CO., LTD. | 1 | 3 | 3 | 3 | 0 | 10 |
MECHOSHADE SYSTEMS, INC. | 1 | 3 | 3 | 3 | 0 | 10 |
OMRON AUTOMOTIVE ELECTRONICS CO., LTD. | 0 | 1 | 2 | 7 | 0 | 10 |
ON SEMICONDUCTOR TRADING LTD. | 0 | 0 | 9 | 1 | 0 | 10 |
STANDARD MICROSYSTEMS CORPORATION | 2 | 0 | 5 | 3 | 0 | 10 |
THK CO., LTD. | 2 | 3 | 2 | 2 | 1 | 10 |
BAUMULLER NURNBERG GMBH | 3 | 1 | 5 | 0 | 0 | 9 |
EMERSON CLIMATE TECHNOLOGIES, INC. | 0 | 1 | 6 | 1 | 1 | 9 |
HITACHI KOKI COMPANY, LIMITED | 1 | 1 | 0 | 3 | 4 | 9 |
IROBOT CORPORATION | 0 | 2 | 4 | 3 | 0 | 9 |
MITSUBA CORPORATION | 3 | 1 | 0 | 1 | 4 | 9 |
SCHNEIDER TOSHIBA INVERTER EUROPE SAS | 1 | 2 | 2 | 3 | 1 | 9 |
SNTECH, INC. | 3 | 3 | 3 | 0 | 0 | 9 |
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. | 1 | 4 | 3 | 1 | 0 | 9 |
TRW LIMITED | 2 | 2 | 0 | 2 | 3 | 9 |
BROSE FAHRZEUGTEILE GMBH & CO. KOMMANDITGESELLSCHAFT, HALLSTADT | 0 | 1 | 3 | 3 | 1 | 8 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE | 1 | 0 | 0 | 3 | 4 | 8 |
JOHNSON ELECTRIC S.A. | 0 | 1 | 4 | 3 | 0 | 8 |
MEIDENSHA CORPORATION | 0 | 2 | 1 | 3 | 2 | 8 |
SANYO SEMICONDUCTOR CO., LTD. | 2 | 2 | 4 | 0 | 0 | 8 |
STMICROELECTRONICS, INC. | 1 | 2 | 1 | 4 | 0 | 8 |
TOYODA JIDOSHOKKI SEISAKUSHO KABUSHIKI KAISHA | 0 | 0 | 4 | 3 | 1 | 8 |
VALEO SYSTEMES DE CONTROLE MOTEUR | 0 | 0 | 5 | 2 | 1 | 8 |
WHIRLPOOL S.A. | 0 | 0 | 1 | 4 | 3 | 8 |
ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD. | 3 | 2 | 1 | 1 | 1 | 8 |
AKTIEBOLAGET SKF | 1 | 0 | 1 | 4 | 1 | 7 |
AMTEK SEMICONDUCTOR CO., LTD. | 0 | 0 | 4 | 2 | 1 | 7 |
BAKER HUGHES INCORPORATED | 0 | 3 | 1 | 2 | 1 | 7 |
HOMERUN HOLDINGS CORP. | 0 | 2 | 2 | 3 | 0 | 7 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN | 0 | 2 | 4 | 0 | 1 | 7 |
LINAK A/S | 3 | 1 | 3 | 0 | 0 | 7 |
MANDO CORPORATION | 0 | 0 | 0 | 2 | 5 | 7 |
MARVELL WORLD TRADE LTD. | 0 | 4 | 1 | 2 | 0 | 7 |
MELEXIS TECHNOLOGIES NV | 0 | 0 | 3 | 1 | 3 | 7 |
NSK LTD. | 1 | 1 | 1 | 3 | 1 | 7 |
PROGRESS RAIL SERVICES CORPORATION | 4 | 1 | 0 | 1 | 1 | 7 |
ANDREAS STIHL AG & CO KG | 0 | 0 | 1 | 3 | 2 | 6 |
BOSE CORPORATION | 2 | 0 | 1 | 3 | 0 | 6 |
CIRRUS LOGIC, INC. | 0 | 0 | 0 | 0 | 6 | 6 |
CONTROL TECHNIQUES LTD. | 0 | 1 | 0 | 0 | 5 | 6 |
EMERSON ELECTRIC CO. | 1 | 0 | 2 | 2 | 1 | 6 |
FREESCALE SEMICONDUCTOR, INC. | 0 | 1 | 2 | 2 | 1 | 6 |
GRASS GMBH | 5 | 1 | 0 | 0 | 0 | 6 |
HARMONIC DRIVE SYSTEMS INC. | 2 | 1 | 2 | 0 | 1 | 6 |
JULIUS BLUM GMBH | 3 | 1 | 1 | 1 | 0 | 6 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. | 1 | 3 | 2 | 0 | 0 | 6 |
RBC MANUFACTURING CORPORATION | 1 | 3 | 2 | 0 | 0 | 6 |
REGAL BELOIT EPC INC. | 4 | 1 | 1 | 0 | 0 | 6 |
RENAULT S.A.S. | 1 | 3 | 0 | 1 | 1 | 6 |
SEIKO INSTRUMENTS INC. | 0 | 2 | 1 | 2 | 1 | 6 |
SEW-EURODRIVE GMBH & CO. KG | 0 | 1 | 2 | 2 | 1 | 6 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) | 1 | 1 | 0 | 4 | 0 | 6 |
SYSTEM-GENERAL CORPORATION | 1 | 1 | 1 | 2 | 1 | 6 |
TOSHIBA MACHINE CO., LTD. | 1 | 1 | 0 | 3 | 1 | 6 |
WESTERN DIGITAL TECHNOLOGIES, INC. | 1 | 0 | 1 | 0 | 4 | 6 |
YAZAKI CORP. | 1 | 1 | 4 | 0 | 0 | 6 |
ADVICS CO., LTD. | 0 | 2 | 1 | 1 | 1 | 5 |
BROSE FAHRZEUGTEILE GMBH & CO. KG | 1 | 2 | 2 | 0 | 0 | 5 |
CHRYSLER GROUP LLC | 1 | 0 | 2 | 1 | 1 | 5 |
COACTIVE DRIVE CORPORATION | 2 | 0 | 2 | 0 | 1 | 5 |
CRESTRON ELECTRONICS, INC. | 0 | 2 | 2 | 1 | 0 | 5 |
EBM--PAPST MULFINGEN GMBH & CO. KG | 0 | 2 | 1 | 0 | 2 | 5 |
FUJI ELECTRIC SYSTEMS CO., LTD. | 4 | 0 | 1 | 0 | 0 | 5 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. | 2 | 2 | 0 | 1 | 0 | 5 |
INFINEON TECHNOLOGIES AG | 1 | 0 | 0 | 2 | 2 | 5 |
INVENTION SCIENCE FUND I, LLC | 0 | 2 | 2 | 1 | 0 | 5 |
KONINKLIJKE PHILIPS N.V. | 0 | 0 | 1 | 3 | 1 | 5 |
LIONTECH TRAINS LLC | 3 | 1 | 1 | 0 | 0 | 5 |
LUTRON ELECTRONICS COMPANY, INC. | 0 | 2 | 1 | 2 | 0 | 5 |
MICROCHIP TECHNOLOGY INCORPORATED | 0 | 2 | 1 | 0 | 2 | 5 |
MURATA MACHINERY, LTD. | 1 | 2 | 1 | 1 | 0 | 5 |
NIKON CORPORATION | 0 | 1 | 0 | 3 | 1 | 5 |
NTN CORPORATION | 0 | 1 | 1 | 0 | 3 | 5 |
OLYMPUS CORPORATION | 2 | 1 | 1 | 1 | 0 | 5 |
PRINCETON TECHNOLOGY CORPORATION | 2 | 1 | 2 | 0 | 0 | 5 |
RICHTEK TECHNOLOGY CORP. | 0 | 0 | 2 | 1 | 2 | 5 |
ROLLS-ROYCE PLC | 1 | 1 | 1 | 1 | 1 | 5 |
SAGEM DEFENSE SECURITE | 0 | 1 | 0 | 3 | 1 | 5 |
SILICON LABORATORIES INC. | 0 | 0 | 0 | 0 | 5 | 5 |
SIMPLEHUMAN LLC | 0 | 0 | 1 | 4 | 0 | 5 |
SUMITOMO HEAVY INDUSTRIES, LTD. | 2 | 0 | 0 | 0 | 3 | 5 |
TESLA MOTORS, INC. | 1 | 0 | 1 | 2 | 1 | 5 |
THE POWERWISE GROUP, INC. | 0 | 1 | 0 | 4 | 0 | 5 |
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION | 0 | 0 | 3 | 1 | 1 | 5 |
YALE SECURITY INC. | 0 | 0 | 4 | 1 | 0 | 5 |
ZHONGSHAN BROAD-OCEAN MOTOR MANUFACTURING CO., LTD. | 0 | 2 | 2 | 0 | 1 | 5 |
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 22313-1450tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.govaddress of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/
Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports