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 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 | 2011 | 2012 | 2013 | 2014 | 2015 | Total |
---|---|---|---|---|---|---|
TEXAS INSTRUMENTS, INCORPORATED | 30 | 24 | 14 | 21 | 26 | 115 |
RICHTEK TECHNOLOGY CORP. | 14 | 20 | 28 | 26 | 13 | 101 |
INTERSIL AMERICALS LLC | 21 | 29 | 21 | 16 | 13 | 100 |
RENESAS ELECTRONICS CORP. | 13 | 14 | 16 | 11 | 14 | 68 |
RICOH COMPANY, LTD. | 17 | 19 | 10 | 15 | 5 | 66 |
TOSHIBA CORPORATION | 3 | 6 | 10 | 15 | 24 | 58 |
~INDIVIDUALLY OWNED PATENT | 6 | 12 | 16 | 7 | 14 | 55 |
FREESCALE SEMICONDUCTOR, INC. | 9 | 11 | 9 | 7 | 15 | 51 |
POWER INTEGRATIONS, INC. | 14 | 12 | 13 | 9 | 3 | 51 |
SEIKO INSTRUMENTS INC. | 11 | 5 | 9 | 16 | 10 | 51 |
INTERNATIONAL RECTIFIER CORPORATION | 15 | 8 | 11 | 9 | 5 | 48 |
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC | 11 | 8 | 4 | 15 | 6 | 44 |
INFINEON TECHNOLOGIES AUSTRIA AG | 8 | 6 | 7 | 10 | 12 | 43 |
ROHM CO., LTD. | 14 | 9 | 5 | 9 | 6 | 43 |
SAMSUNG ELECTRONICS CO., LTD. | 11 | 5 | 7 | 8 | 10 | 41 |
LINEAR TECHNOLOGY CORPORATION | 7 | 7 | 8 | 9 | 6 | 37 |
INFINEON TECHNOLOGIES AG | 11 | 9 | 1 | 7 | 7 | 35 |
STMICROELECTRONICS S.R.L. | 9 | 5 | 10 | 2 | 9 | 35 |
MONOLITHIC POWER SYSTEMS, INC. | 11 | 5 | 6 | 8 | 4 | 34 |
NATIONAL SEMICONDUCTOR CORPORATION | 14 | 7 | 6 | 3 | 3 | 33 |
ANALOG DEVICES, INC. | 3 | 8 | 8 | 7 | 6 | 32 |
FUJITSU SEMICONDUCTOR LIMITED | 8 | 8 | 11 | 4 | 1 | 32 |
NXP B.V. | 4 | 4 | 8 | 6 | 10 | 32 |
MAXIM INTEGRATED PRODUCTS, INC. | 0 | 3 | 9 | 8 | 11 | 31 |
ANPEC ELECTRONICS CORPORATION | 2 | 6 | 6 | 9 | 7 | 30 |
ST-ERICSSON SA | 7 | 4 | 3 | 6 | 9 | 29 |
FAIRCHILD SEMICONDUCTOR CORPORATION | 2 | 4 | 5 | 8 | 9 | 28 |
FUJI ELECTRIC CO., LTD. | 0 | 4 | 8 | 10 | 5 | 27 |
PANASONIC CORPORATION | 11 | 6 | 5 | 3 | 2 | 27 |
TEXAS INSTRUMENTS DEUTSCHLAND GMBH | 6 | 5 | 3 | 8 | 4 | 26 |
UPI SEMICONDUCTOR CORPORATION | 6 | 1 | 2 | 5 | 12 | 26 |
MITSUBISHI DENKI KABUSHIKI KAISHA | 2 | 2 | 4 | 6 | 10 | 24 |
FUJITSU LIMITED | 5 | 5 | 3 | 6 | 4 | 23 |
DELTA ELECTRONICS INC. | 4 | 4 | 3 | 5 | 6 | 22 |
DIALOG SEMICONDUCTOR GMBH | 0 | 2 | 6 | 5 | 9 | 22 |
SANKEN ELECTRIC COMPANY LIMITED | 5 | 4 | 8 | 3 | 2 | 22 |
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. | 1 | 1 | 8 | 5 | 7 | 22 |
INTERNATIONAL BUSINESS MACHINES CORPORATION | 8 | 5 | 3 | 2 | 3 | 21 |
VOLTERRA SEMICONDUCTOR CORPORATION | 2 | 2 | 4 | 6 | 7 | 21 |
CHENGDU MONOLITHIC POWER SYSTEMS CO., LTD. | 0 | 0 | 1 | 8 | 11 | 20 |
INTEL CORPORATION | 5 | 5 | 4 | 3 | 3 | 20 |
MARVELL INTERNATIONAL LTD. | 4 | 5 | 3 | 4 | 4 | 20 |
QUALCOMM, INC. | 1 | 2 | 3 | 2 | 12 | 20 |
ADVANCED ANALOGIC TECHNOLOGIES, INC. | 3 | 2 | 5 | 8 | 1 | 19 |
DENSO CORPORATION | 4 | 3 | 3 | 4 | 5 | 19 |
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. | 2 | 4 | 8 | 4 | 1 | 19 |
AMS AG | 2 | 5 | 2 | 3 | 6 | 18 |
CIRRUS LOGIC, INC. | 6 | 5 | 3 | 3 | 1 | 18 |
FAIRCHILD KOREA SEMICONDUCTOR, LTD. | 2 | 7 | 3 | 1 | 4 | 17 |
O2 MICRO, INC. | 0 | 5 | 7 | 1 | 4 | 17 |
MICROCHIP TECHNOLOGY INCORPORATED | 1 | 1 | 5 | 5 | 4 | 16 |
MITSUMI ELECTRIC CO., LTD. | 0 | 3 | 2 | 7 | 4 | 16 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. | 2 | 2 | 2 | 6 | 4 | 16 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. | 1 | 2 | 3 | 5 | 5 | 16 |
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD | 0 | 0 | 1 | 9 | 6 | 16 |
SPANSION LLC | 1 | 0 | 5 | 7 | 3 | 16 |
DELL PRODUCTS, L.P. | 6 | 1 | 3 | 4 | 1 | 15 |
MEDIATEK INC. | 4 | 7 | 1 | 0 | 3 | 15 |
MICREL INCORPORATED | 1 | 0 | 4 | 5 | 5 | 15 |
NOVATEK MICROELECTRONICS CORP. | 1 | 3 | 3 | 3 | 5 | 15 |
REALTEK SEMICONDUCTOR CORPORATION | 0 | 2 | 3 | 7 | 3 | 15 |
GREEN SOLUTION TECHNOLOGY CO., LTD. | 1 | 2 | 2 | 2 | 7 | 14 |
SK HYNIX INC. | 0 | 2 | 1 | 6 | 5 | 14 |
CYPRESS SEMICONDUCTOR CORP. | 4 | 2 | 1 | 3 | 3 | 13 |
HON HAI PRECISION IND. CO., LTD. | 1 | 2 | 4 | 6 | 0 | 13 |
MARVELL WORLD TRADE LTD. | 4 | 4 | 2 | 3 | 0 | 13 |
TOYOTA JIDOSHA K.K. | 0 | 2 | 1 | 4 | 6 | 13 |
APPLE, INC. | 2 | 2 | 4 | 3 | 1 | 12 |
R2 SEMICONDUCTOR, INC. | 0 | 3 | 3 | 2 | 4 | 12 |
SANDISK TECHNOLOGIES INC. | 0 | 0 | 2 | 2 | 8 | 12 |
SIEMENS AKTIENGESELLSCHAFT | 0 | 1 | 1 | 4 | 6 | 12 |
ATMEL CORPORATION | 0 | 2 | 2 | 3 | 4 | 11 |
ENPIRION, INC. | 3 | 2 | 2 | 4 | 0 | 11 |
GENERAL ELECTRIC COMPANY | 0 | 2 | 3 | 3 | 3 | 11 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN | 3 | 2 | 0 | 1 | 5 | 11 |
LEADTREND TECHNOLOGY CORPORATION | 0 | 1 | 3 | 3 | 4 | 11 |
MICRON TECHNOLOGY, INC. | 3 | 2 | 2 | 2 | 2 | 11 |
MICROSEMI CORP. | 4 | 3 | 3 | 0 | 1 | 11 |
SYSTEM-GENERAL CORPORATION | 3 | 1 | 2 | 2 | 3 | 11 |
ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED | 0 | 2 | 4 | 3 | 1 | 10 |
ASTEC INTERNATIONAL, LTD. | 3 | 3 | 2 | 0 | 2 | 10 |
ASUSTEK COMPUTER INC. | 2 | 5 | 1 | 1 | 1 | 10 |
BROADCOM CORPORATION | 3 | 0 | 2 | 2 | 3 | 10 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. | 0 | 2 | 2 | 4 | 2 | 10 |
INTEGRATED DEVICE TECHNOLOGY, INC. | 1 | 1 | 2 | 2 | 4 | 10 |
L& L ENGINEERING, LLC | 4 | 3 | 3 | 0 | 0 | 10 |
RF MICRO DEVICES, INC. | 1 | 0 | 0 | 2 | 7 | 10 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL.) | 2 | 1 | 1 | 5 | 1 | 10 |
ABB TECHNOLOGY AG | 2 | 4 | 2 | 1 | 0 | 9 |
ANALOG DEVICES GLOBAL | 0 | 0 | 0 | 0 | 9 | 9 |
CANON KABUSHIKI KAISHA | 1 | 0 | 1 | 5 | 2 | 9 |
FSP TECHNOLOGY INC. | 1 | 3 | 0 | 4 | 1 | 9 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) | 2 | 3 | 0 | 4 | 0 | 9 |
HYNIX SEMICONDUCTOR INC. | 4 | 1 | 3 | 1 | 0 | 9 |
MEDIATEK SINGAPORE PTE LTD | 0 | 2 | 1 | 4 | 2 | 9 |
SILICON LABORATORIES INC. | 2 | 1 | 3 | 2 | 1 | 9 |
ALTERA CORPORATION | 1 | 3 | 2 | 0 | 2 | 8 |
EXAR CORPORATION | 1 | 3 | 4 | 0 | 0 | 8 |
STMICROELECTRONICS (SHENZHEN) R& D CO., LTD. | 0 | 0 | 2 | 1 | 5 | 8 |
DONGBU HITEK CO., LTD. | 3 | 2 | 1 | 0 | 1 | 7 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE | 1 | 1 | 1 | 1 | 3 | 7 |
HIMAX ANALOGIC, INC. | 3 | 0 | 1 | 2 | 1 | 7 |
HITACHI, LTD | 2 | 3 | 1 | 0 | 1 | 7 |
MURATA MANUFACTURING CO., LTD. | 1 | 1 | 3 | 2 | 0 | 7 |
SILERGY TECHNOLOGY | 1 | 4 | 1 | 1 | 0 | 7 |
SONY CORPORATION | 0 | 1 | 1 | 2 | 3 | 7 |
STMICROELECTRONICS INTERNATIONAL N.V. | 0 | 0 | 0 | 3 | 4 | 7 |
SYNOPSYS INC. | 2 | 0 | 3 | 1 | 1 | 7 |
WOLFSON MICROELECTRONICS LIMITED | 1 | 1 | 4 | 1 | 0 | 7 |
ACTIVE-SEMI, INC. | 3 | 2 | 0 | 1 | 0 | 6 |
ADAPTIVE DIGITAL POWER, INC. | 0 | 0 | 2 | 2 | 2 | 6 |
COOPER TECHNOLOGIES COMPANY | 0 | 0 | 0 | 2 | 4 | 6 |
ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC. | 0 | 0 | 4 | 1 | 1 | 6 |
ETA SEMICONDUCTOR INC. | 0 | 0 | 0 | 6 | 0 | 6 |
FUJI ELECTRIC SYSTEMS CO., LTD. | 4 | 2 | 0 | 0 | 0 | 6 |
HIMAX TECHNOLOGIES LIMITED | 1 | 1 | 3 | 1 | 0 | 6 |
LSI CORPORATION | 1 | 1 | 1 | 3 | 0 | 6 |
LUTRON ELECTRONICS COMPANY, INC. | 1 | 1 | 0 | 0 | 4 | 6 |
MASCHINENFABRIK REINHAUSEN GMBH | 0 | 0 | 0 | 3 | 3 | 6 |
OKI SEMICONDUCTOR CO., LTD. | 4 | 2 | 0 | 0 | 0 | 6 |
ON-BRIGHT ELECTRONICS (SHANGHAI) CO., LTD. | 2 | 1 | 3 | 0 | 0 | 6 |
SOLAREDGE TECHNOLOGIES LTD. | 1 | 2 | 1 | 1 | 1 | 6 |
ADVANCED ANALOG TECHNOLOGY, INC. | 3 | 2 | 0 | 0 | 0 | 5 |
ADVANTEST CORP. | 2 | 0 | 1 | 1 | 1 | 5 |
ETRON TECHNOLOGY, INC. | 0 | 0 | 0 | 1 | 4 | 5 |
LOCKHEED MARTIN CORPORATION | 1 | 0 | 2 | 1 | 1 | 5 |
NATIONAL TAIWAN UNIVERSITY | 2 | 2 | 0 | 0 | 1 | 5 |
NVIDIA CORPORATION | 0 | 1 | 0 | 0 | 4 | 5 |
OKIDATA CORPORATION | 0 | 0 | 4 | 1 | 0 | 5 |
SOLARBRIDGE TECHNOLOGIES, INC. | 0 | 1 | 2 | 2 | 0 | 5 |
STMICROELECTRONICS DESIGN AND APPLICATION S.R.O. | 1 | 2 | 0 | 0 | 2 | 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