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Rank Ordered Listing of Organizations Receiving
5
or More Utility Patents During the Period
Having Primary Classification In
Class 323, Electricity: Power Supply or Regulation 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 | 2009 | 2010 | 2011 | 2012 | 2013 | Total |
---|---|---|---|---|---|---|
RICOH COMPANY, LTD. | 27 | 34 | 17 | 19 | 10 | 107 |
TEXAS INSTRUMENTS, INCORPORATED | 10 | 19 | 30 | 24 | 14 | 97 |
INTERSIL AMERICAS INC. | 8 | 11 | 21 | 29 | 21 | 90 |
RICHTEK TECHNOLOGY CORP. | 10 | 11 | 14 | 20 | 28 | 83 |
NATIONAL SEMICONDUCTOR CORPORATION | 24 | 14 | 14 | 7 | 6 | 65 |
ROHM CO., LTD. | 18 | 16 | 14 | 9 | 5 | 62 |
POWER INTEGRATIONS, INC. | 10 | 12 | 14 | 12 | 13 | 61 |
FREESCALE SEMICONDUCTOR, INC. | 8 | 15 | 9 | 11 | 9 | 52 |
INTERNATIONAL RECTIFIER CORPORATION | 8 | 8 | 15 | 8 | 11 | 50 |
~INDIVIDUALLY OWNED PATENT | 9 | 7 | 6 | 12 | 16 | 50 |
PANASONIC CORPORATION | 9 | 15 | 11 | 6 | 5 | 46 |
RENESAS ELECTRONICS CORP. | 0 | 2 | 13 | 14 | 16 | 45 |
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC | 7 | 15 | 11 | 8 | 4 | 45 |
INFINEON TECHNOLOGIES AG | 8 | 11 | 11 | 9 | 1 | 40 |
SEIKO INSTRUMENTS INC. | 7 | 6 | 11 | 5 | 9 | 38 |
LINEAR TECHNOLOGY CORPORATION | 5 | 9 | 7 | 7 | 8 | 36 |
STMICROELECTRONICS S.R.L. | 8 | 4 | 9 | 5 | 10 | 36 |
INTEL CORPORATION | 10 | 11 | 5 | 5 | 4 | 35 |
SAMSUNG ELECTRONICS CO., LTD. | 3 | 8 | 11 | 5 | 7 | 34 |
FUJITSU SEMICONDUCTOR LIMITED | 0 | 4 | 8 | 8 | 11 | 31 |
ANALOG DEVICES, INC. | 5 | 6 | 3 | 8 | 8 | 30 |
MONOLITHIC POWER SYSTEMS, INC. | 2 | 5 | 11 | 5 | 6 | 29 |
TOSHIBA CORPORATION | 6 | 4 | 3 | 6 | 10 | 29 |
INFINEON TECHNOLOGIES AUSTRIA AG | 0 | 2 | 8 | 6 | 7 | 23 |
MARVELL INTERNATIONAL LTD. | 5 | 6 | 4 | 5 | 3 | 23 |
NXP B.V. | 4 | 3 | 4 | 4 | 8 | 23 |
ST-ERICSSON SA | 3 | 6 | 7 | 4 | 3 | 23 |
FAIRCHILD SEMICONDUCTOR CORPORATION | 3 | 8 | 2 | 4 | 5 | 22 |
INTERNATIONAL BUSINESS MACHINES CORPORATION | 2 | 4 | 8 | 5 | 3 | 22 |
SANKEN ELECTRIC COMPANY LIMITED | 2 | 3 | 5 | 4 | 8 | 22 |
SYSTEM-GENERAL CORPORATION | 11 | 5 | 3 | 1 | 2 | 22 |
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. | 0 | 6 | 2 | 4 | 8 | 20 |
MARVELL WORLD TRADE LTD. | 5 | 4 | 4 | 4 | 2 | 19 |
CIRRUS LOGIC, INC. | 0 | 4 | 6 | 5 | 3 | 18 |
FAIRCHILD KOREA SEMICONDUCTOR, LTD. | 3 | 3 | 2 | 7 | 3 | 18 |
MEDIATEK INC. | 4 | 2 | 4 | 7 | 1 | 18 |
ANPEC ELECTRONICS CORPORATION | 3 | 0 | 2 | 6 | 6 | 17 |
TEXAS INSTRUMENTS DEUTSCHLAND GMBH | 2 | 1 | 6 | 5 | 3 | 17 |
ADVANCED ANALOGIC TECHNOLOGIES, INC. | 1 | 5 | 3 | 2 | 5 | 16 |
DELL PRODUCTS, L.P. | 6 | 0 | 6 | 1 | 3 | 16 |
FUJITSU LIMITED | 3 | 0 | 5 | 5 | 3 | 16 |
MICREL INCORPORATED | 5 | 6 | 1 | 0 | 4 | 16 |
DELTA ELECTRONICS INC. | 3 | 1 | 4 | 4 | 3 | 15 |
DENSO CORPORATION | 2 | 3 | 4 | 3 | 3 | 15 |
SILICON LABORATORIES INC. | 6 | 3 | 2 | 1 | 3 | 15 |
BROADCOM CORPORATION | 4 | 5 | 3 | 0 | 2 | 14 |
L& L ENGINEERING, LLC | 2 | 2 | 4 | 3 | 3 | 14 |
MITSUBISHI DENKI KABUSHIKI KAISHA | 1 | 5 | 2 | 2 | 4 | 14 |
OKI SEMICONDUCTOR CO., LTD. | 5 | 3 | 4 | 2 | 0 | 14 |
DIALOG SEMICONDUCTOR GMBH | 4 | 1 | 0 | 2 | 6 | 13 |
MAXIM INTEGRATED PRODUCTS, INC. | 0 | 1 | 0 | 3 | 9 | 13 |
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. | 1 | 2 | 1 | 1 | 8 | 13 |
VOLTERRA SEMICONDUCTOR CORPORATION | 2 | 3 | 2 | 2 | 4 | 13 |
APPLE, INC. | 1 | 3 | 2 | 2 | 4 | 12 |
ASUSTEK COMPUTER INC. | 3 | 1 | 2 | 5 | 1 | 12 |
FUJI ELECTRIC CO., LTD. | 0 | 0 | 0 | 4 | 8 | 12 |
O2 MICRO INTERNATIONAL LTD. | 5 | 5 | 1 | 0 | 1 | 12 |
O2 MICRO, INC. | 0 | 0 | 0 | 5 | 7 | 12 |
ADVANCED ANALOG TECHNOLOGY, INC. | 3 | 3 | 3 | 2 | 0 | 11 |
FUJITSU MICROELECTRONICS LIMITED | 4 | 7 | 0 | 0 | 0 | 11 |
HYNIX SEMICONDUCTOR INC. | 1 | 2 | 4 | 1 | 3 | 11 |
MICRON TECHNOLOGY, INC. | 2 | 2 | 3 | 2 | 2 | 11 |
NOVATEK MICROELECTRONICS CORP. | 3 | 1 | 1 | 3 | 3 | 11 |
VIRGINIA TECH INTELLECTUAL PROPERTIES, INC. | 6 | 4 | 0 | 0 | 1 | 11 |
ASTEC INTERNATIONAL, LTD. | 1 | 1 | 3 | 3 | 2 | 10 |
ENPIRION, INC. | 1 | 2 | 3 | 2 | 2 | 10 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) | 5 | 0 | 2 | 3 | 0 | 10 |
MICROSEMI CORP. | 0 | 0 | 4 | 3 | 3 | 10 |
MITSUMI ELECTRIC CO., LTD. | 2 | 3 | 0 | 3 | 2 | 10 |
REALTEK SEMICONDUCTOR CORPORATION | 4 | 1 | 0 | 2 | 3 | 10 |
WOLFSON MICROELECTRONICS LIMITED | 2 | 2 | 1 | 1 | 4 | 10 |
ALTERA CORPORATION | 2 | 1 | 1 | 3 | 2 | 9 |
AMS AG | 0 | 0 | 2 | 5 | 2 | 9 |
CHIL SEMICONDUCTOR, INC. | 3 | 4 | 2 | 0 | 0 | 9 |
CYPRESS SEMICONDUCTOR CORP. | 1 | 1 | 4 | 2 | 1 | 9 |
HON HAI PRECISION IND. CO., LTD. | 2 | 0 | 1 | 2 | 4 | 9 |
QUALCOMM, INC. | 0 | 3 | 1 | 2 | 3 | 9 |
RENESAS TECHNOLOGY CORPORATION | 5 | 4 | 0 | 0 | 0 | 9 |
UPI SEMICONDUCTOR CORPORATION | 0 | 0 | 6 | 1 | 2 | 9 |
ABB RESEARCH LTD. | 0 | 6 | 1 | 1 | 0 | 8 |
ABB TECHNOLOGY AG | 0 | 0 | 2 | 4 | 2 | 8 |
ACTIVE-SEMI, INC. | 0 | 3 | 3 | 2 | 0 | 8 |
ATMEL CORPORATION | 1 | 3 | 0 | 2 | 2 | 8 |
EXAR CORPORATION | 0 | 0 | 1 | 3 | 4 | 8 |
FUJI ELECTRIC SYSTEMS CO., LTD. | 0 | 2 | 4 | 2 | 0 | 8 |
HITACHI, LTD | 2 | 0 | 2 | 3 | 1 | 8 |
MICROCHIP TECHNOLOGY INCORPORATED | 0 | 1 | 1 | 1 | 5 | 8 |
MURATA MANUFACTURING CO., LTD. | 2 | 1 | 1 | 1 | 3 | 8 |
ON-BRIGHT ELECTRONICS (SHANGHAI) CO., LTD. | 1 | 1 | 2 | 1 | 3 | 8 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. | 0 | 2 | 2 | 2 | 2 | 8 |
STMICROELECTRONICS S.A. | 4 | 2 | 1 | 1 | 0 | 8 |
GENERAL ELECTRIC COMPANY | 2 | 0 | 0 | 2 | 3 | 7 |
HONEYWELL INTERNATIONAL INC. | 3 | 1 | 2 | 1 | 0 | 7 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN | 0 | 2 | 3 | 2 | 0 | 7 |
INVENTEC CORPORATION | 1 | 4 | 2 | 0 | 0 | 7 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. | 0 | 1 | 1 | 2 | 3 | 7 |
ZILKER LABS, INC. | 1 | 3 | 1 | 1 | 1 | 7 |
ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED | 0 | 0 | 0 | 2 | 4 | 6 |
DONGBU HITEK CO., LTD. | 0 | 0 | 3 | 2 | 1 | 6 |
FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD. | 3 | 1 | 2 | 0 | 0 | 6 |
FUJITSU TEN LIMITED | 1 | 4 | 1 | 0 | 0 | 6 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. | 1 | 1 | 0 | 2 | 2 | 6 |
HIMAX TECHNOLOGIES LIMITED | 1 | 0 | 1 | 1 | 3 | 6 |
LEADTREND TECHNOLOGY CORPORATION | 0 | 2 | 0 | 1 | 3 | 6 |
LUTRON ELECTRONICS COMPANY, INC. | 2 | 2 | 1 | 1 | 0 | 6 |
PRIMARION, INC. | 3 | 0 | 3 | 0 | 0 | 6 |
R2 SEMICONDUCTOR, INC. | 0 | 0 | 0 | 3 | 3 | 6 |
SANYO ELECTRIC CO., LTD. | 1 | 1 | 1 | 2 | 1 | 6 |
SEIKO EPSON CORPORATION | 2 | 3 | 0 | 1 | 0 | 6 |
SIEMENS AKTIENGESELLSCHAFT | 1 | 3 | 0 | 1 | 1 | 6 |
SILERGY TECHNOLOGY | 0 | 0 | 1 | 4 | 1 | 6 |
SPANSION LLC | 0 | 0 | 1 | 0 | 5 | 6 |
TOREX SEMICONDUCTOR LTD | 3 | 1 | 0 | 1 | 1 | 6 |
TOYOTA JIDOSHA K.K. | 1 | 2 | 0 | 2 | 1 | 6 |
ADVANTEST CORP. | 1 | 1 | 2 | 0 | 1 | 5 |
CAMBRIDGE SEMICONDUCTOR LIMITED | 2 | 3 | 0 | 0 | 0 | 5 |
ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC. | 0 | 1 | 0 | 0 | 4 | 5 |
FARADAY TECHNOLOGY CORPORATION | 0 | 3 | 1 | 0 | 1 | 5 |
GREEN SOLUTION TECHNOLOGY CO., LTD. | 0 | 0 | 1 | 2 | 2 | 5 |
INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD. | 0 | 2 | 0 | 2 | 1 | 5 |
NEC ELECTRONICS CORPORATION | 2 | 3 | 0 | 0 | 0 | 5 |
SEMTECH CORPORATION | 1 | 2 | 0 | 0 | 2 | 5 |
SKYWORKS SOLUTIONS, INC. | 2 | 2 | 1 | 0 | 0 | 5 |
STANDARD MICROSYSTEMS CORPORATION | 2 | 1 | 1 | 1 | 0 | 5 |
SYNOPSYS INC. | 0 | 0 | 2 | 0 | 3 | 5 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL.) | 0 | 1 | 2 | 1 | 1 | 5 |
UNIVERSITY OF COLORADO, THE REGENTS OF | 1 | 0 | 2 | 1 | 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/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/
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