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 320, Electricity: Battery or Capacitor Charging or Discharging
( 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 |
---|---|---|---|---|---|---|
~INDIVIDUALLY OWNED PATENT | 39 | 51 | 40 | 43 | 75 | 248 |
TOYOTA JIDOSHA K.K. | 10 | 28 | 23 | 40 | 53 | 154 |
SAMSUNG SDI CO., LTD. | 11 | 16 | 22 | 29 | 46 | 124 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC | 9 | 20 | 22 | 16 | 19 | 86 |
SONY CORPORATION | 7 | 18 | 7 | 16 | 23 | 71 |
PANASONIC CORPORATION | 6 | 22 | 16 | 20 | 2 | 66 |
SAMSUNG ELECTRONICS CO., LTD. | 7 | 4 | 14 | 10 | 30 | 65 |
SANYO ELECTRIC CO., LTD. | 8 | 16 | 16 | 6 | 11 | 57 |
GENERAL ELECTRIC COMPANY | 7 | 8 | 14 | 9 | 17 | 55 |
QUALCOMM, INC. | 0 | 0 | 9 | 19 | 23 | 51 |
DENSO CORPORATION | 5 | 11 | 9 | 9 | 11 | 45 |
O2 MICRO, INC. | 4 | 20 | 9 | 4 | 8 | 45 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) | 7 | 7 | 5 | 10 | 15 | 44 |
ROBERT BOSCH GMBH | 4 | 7 | 8 | 9 | 16 | 44 |
TOSHIBA CORPORATION | 6 | 8 | 11 | 8 | 9 | 42 |
LG CHEM, LTD. | 7 | 3 | 5 | 9 | 17 | 41 |
FORD GLOBAL TECHNOLOGIES, L.L.C. | 3 | 9 | 8 | 4 | 15 | 39 |
TESLA MOTORS, INC. | 7 | 3 | 7 | 14 | 8 | 39 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. | 0 | 0 | 0 | 0 | 36 | 36 |
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. | 8 | 14 | 9 | 3 | 1 | 35 |
RESEARCH IN MOTION LIMITED | 15 | 16 | 4 | 0 | 0 | 35 |
APPLE, INC. | 2 | 7 | 10 | 9 | 6 | 34 |
BYD COMPANY LIMITED | 0 | 4 | 2 | 9 | 19 | 34 |
MITSUMI ELECTRIC CO., LTD. | 2 | 7 | 6 | 7 | 8 | 30 |
HITACHI, LTD | 1 | 8 | 4 | 6 | 9 | 28 |
SEIKO INSTRUMENTS INC. | 4 | 4 | 8 | 2 | 10 | 28 |
HON HAI PRECISION IND. CO., LTD. | 3 | 8 | 7 | 4 | 5 | 27 |
TEXAS INSTRUMENTS, INCORPORATED | 3 | 7 | 4 | 5 | 7 | 26 |
NISSAN MOTOR COMPANY, LIMITED | 2 | 1 | 2 | 5 | 15 | 25 |
BROADCOM CORPORATION | 3 | 7 | 3 | 5 | 6 | 24 |
BLACKBERRY LIMITED | 0 | 0 | 6 | 12 | 5 | 23 |
BLACK & DECKER INC. | 7 | 6 | 1 | 4 | 4 | 22 |
LENOVO (SINGAPORE) PTE LTD | 8 | 7 | 1 | 4 | 2 | 22 |
MILWAUKEE ELECTRIC TOOL CORPORATION | 7 | 6 | 5 | 2 | 2 | 22 |
RICHTEK TECHNOLOGY CORP. | 3 | 2 | 6 | 6 | 5 | 22 |
MAKITA CORPORATION | 1 | 4 | 2 | 8 | 6 | 21 |
CANON KABUSHIKI KAISHA | 2 | 7 | 2 | 2 | 6 | 19 |
RICOH COMPANY, LTD. | 3 | 8 | 2 | 3 | 3 | 19 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. | 6 | 4 | 1 | 3 | 5 | 19 |
ACCESS BUSINESS GROUP INTERNATIONAL LLC | 5 | 1 | 6 | 3 | 3 | 18 |
INTEL CORPORATION | 1 | 6 | 2 | 3 | 6 | 18 |
INTERNATIONAL BUSINESS MACHINES CORPORATION | 5 | 4 | 3 | 3 | 2 | 17 |
NEC CORPORATION | 3 | 6 | 0 | 4 | 4 | 17 |
O2 MICRO INTERNATIONAL LTD. | 5 | 7 | 3 | 2 | 0 | 17 |
TOYODA JIDOSHOKKI SEISAKUSHO KABUSHIKI KAISHA | 1 | 3 | 5 | 4 | 4 | 17 |
HITACHI KOKI COMPANY, LIMITED | 8 | 4 | 3 | 1 | 0 | 16 |
HYUNDAI MOTOR COMPANY | 2 | 1 | 5 | 4 | 4 | 16 |
MITSUBISHI HEAVY INDUSTRIES, LTD. | 3 | 2 | 2 | 5 | 4 | 16 |
DELL PRODUCTS, L.P. | 3 | 4 | 2 | 2 | 4 | 15 |
LG ELECTRONICS INC. | 1 | 4 | 5 | 1 | 4 | 15 |
SEIKO EPSON CORPORATION | 4 | 5 | 4 | 1 | 1 | 15 |
MOJO MOBILITY, INC. | 2 | 1 | 0 | 5 | 6 | 14 |
EVEREADY BATTERY COMPANY, INC. | 5 | 2 | 1 | 4 | 1 | 13 |
GOOGLE, INC. | 1 | 4 | 1 | 1 | 6 | 13 |
HANRIM POSTECH CO., LTD. | 2 | 0 | 0 | 2 | 9 | 13 |
LEAR CORPORATION | 0 | 4 | 1 | 5 | 3 | 13 |
MITSUBISHI DENKI KABUSHIKI KAISHA | 0 | 0 | 3 | 6 | 4 | 13 |
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. | 2 | 2 | 4 | 2 | 3 | 13 |
FREESCALE SEMICONDUCTOR, INC. | 2 | 3 | 2 | 1 | 4 | 12 |
GILLETTE COMPANY | 3 | 3 | 3 | 1 | 2 | 12 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. | 3 | 3 | 1 | 3 | 2 | 12 |
HITACHI VEHICLE ENERGY, LTD. | 5 | 4 | 2 | 1 | 0 | 12 |
QNOVO INC. | 0 | 0 | 3 | 4 | 5 | 12 |
SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD. | 0 | 5 | 3 | 2 | 2 | 12 |
SK INNOVATION CO., LTD. | 0 | 3 | 2 | 5 | 2 | 12 |
FUJI JUKOGYO KABUSHIKI KAISHA | 1 | 1 | 2 | 5 | 2 | 11 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN | 2 | 2 | 2 | 4 | 1 | 11 |
MAXIM INTEGRATED PRODUCTS, INC. | 0 | 2 | 2 | 3 | 4 | 11 |
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC | 0 | 3 | 1 | 3 | 4 | 11 |
VALENCE TECHNOLOGY, INC. | 1 | 3 | 1 | 5 | 1 | 11 |
WISTRON CORPORATION | 0 | 1 | 1 | 2 | 7 | 11 |
INFINEON TECHNOLOGIES AG | 1 | 2 | 2 | 2 | 3 | 10 |
MICROSOFT CORPORATION | 2 | 2 | 3 | 3 | 0 | 10 |
PANASONIC EV ENERGY CO., LTD. | 5 | 3 | 1 | 1 | 0 | 10 |
ROHM CO., LTD. | 4 | 3 | 1 | 2 | 0 | 10 |
SHIN KOBE ELECTRIC MACHINERY CO., LTD. | 0 | 1 | 2 | 6 | 1 | 10 |
YAZAKI CORP. | 1 | 7 | 1 | 0 | 1 | 10 |
CHI MEI COMMUNICATION SYSTEMS, INC. | 6 | 2 | 0 | 0 | 1 | 9 |
CITY UNIVERSITY OF HONG KONG | 3 | 3 | 1 | 2 | 0 | 9 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES | 0 | 0 | 0 | 3 | 6 | 9 |
FU DA TONG TECHNOLOGY CO., LTD. | 0 | 2 | 2 | 4 | 1 | 9 |
LAPIS SEMICONDUCTOR CO., LTD. | 0 | 0 | 0 | 3 | 6 | 9 |
MOTOROLA SOLUTIONS, INC. | 1 | 1 | 1 | 1 | 5 | 9 |
MOTOROLA-MOBILITY, INC. | 3 | 3 | 1 | 2 | 0 | 9 |
NGK INSULATORS LTD. | 0 | 0 | 1 | 3 | 5 | 9 |
NOKIA CORPORATION | 1 | 1 | 5 | 1 | 1 | 9 |
NXP B.V. | 1 | 2 | 3 | 2 | 1 | 9 |
RENESAS ELECTRONICS CORP. | 2 | 0 | 1 | 0 | 6 | 9 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. | 0 | 1 | 1 | 0 | 7 | 9 |
SIEMENS AKTIENGESELLSCHAFT | 1 | 1 | 2 | 1 | 4 | 9 |
A123SYSTEMS, INC. | 1 | 0 | 4 | 0 | 3 | 8 |
CHARGEPOINT, INC. | 0 | 0 | 3 | 2 | 3 | 8 |
COULOMB TECHNOLOGIES, INC. | 6 | 2 | 0 | 0 | 0 | 8 |
FUJITSU LIMITED | 2 | 2 | 1 | 0 | 3 | 8 |
INTERSIL AMERICALS LLC | 4 | 1 | 2 | 0 | 1 | 8 |
KYOCERA CORPORATION | 3 | 1 | 2 | 1 | 1 | 8 |
LINEAR TECHNOLOGY CORPORATION | 0 | 2 | 2 | 4 | 0 | 8 |
LSIS CO., LTD. | 0 | 0 | 0 | 0 | 8 | 8 |
ZTE CORPORATION | 0 | 0 | 1 | 0 | 7 | 8 |
AMERICAN POWER CONVERSION CORPORATION | 6 | 1 | 0 | 0 | 0 | 7 |
ATIEVA, INC. | 0 | 1 | 0 | 2 | 4 | 7 |
COMMISSARIAT A L'ENERGIE ATOMIQUE | 1 | 4 | 2 | 0 | 0 | 7 |
DELTA ELECTRONICS INC. | 0 | 1 | 1 | 0 | 5 | 7 |
MARVELL WORLD TRADE LTD. | 0 | 0 | 2 | 3 | 2 | 7 |
RENAULT S.A.S. | 1 | 1 | 0 | 2 | 3 | 7 |
SHINDENGEN ELECTRIC MANUFACTURING CO., LTD | 1 | 2 | 3 | 1 | 0 | 7 |
ST-ERICSSON SA | 2 | 2 | 2 | 0 | 1 | 7 |
SYMBOL TECHNOLOGIES, INC. | 2 | 3 | 1 | 1 | 0 | 7 |
UNITED STATES OF AMERICA, NAVY | 1 | 1 | 0 | 1 | 4 | 7 |
AEROVIRONMENT INC. | 1 | 3 | 0 | 2 | 0 | 6 |
BAYERISCHE MOTOREN WERKE AG | 1 | 1 | 1 | 0 | 3 | 6 |
BOEING COMPANY | 0 | 0 | 2 | 4 | 0 | 6 |
BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC. | 0 | 0 | 0 | 3 | 3 | 6 |
BOSTON SCIENTIFIC NEUROMODULATION CORPORATION | 2 | 0 | 1 | 0 | 3 | 6 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE | 0 | 0 | 4 | 1 | 1 | 6 |
GREEN CHARGE NETWORKS LLC | 0 | 0 | 0 | 2 | 4 | 6 |
GREEN SOLUTION TECHNOLOGY CO., LTD. | 0 | 3 | 2 | 0 | 1 | 6 |
GS YUASA INTERNATIONAL LTD. | 0 | 0 | 1 | 1 | 4 | 6 |
IROBOT CORPORATION | 0 | 0 | 2 | 2 | 2 | 6 |
MEDTRONIC INC. | 0 | 3 | 1 | 0 | 2 | 6 |
MIDTRONICS, INC. | 2 | 0 | 2 | 2 | 0 | 6 |
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA | 0 | 2 | 1 | 1 | 2 | 6 |
NATIONAL SEMICONDUCTOR CORPORATION | 1 | 0 | 1 | 1 | 3 | 6 |
NEC ENERGY DEVICES, LTD. | 1 | 0 | 1 | 1 | 3 | 6 |
QUANTA COMPUTER INC. | 1 | 0 | 1 | 1 | 3 | 6 |
SONY ERICSSON MOBILE COMMUNICATIONS AB | 5 | 1 | 0 | 0 | 0 | 6 |
SOUTHWEST ELECTRONIC ENERGY CORPORATION | 1 | 0 | 1 | 2 | 2 | 6 |
STANDARD MICROSYSTEMS CORPORATION | 0 | 0 | 0 | 4 | 2 | 6 |
STMICROELECTRONICS S.R.L. | 1 | 0 | 1 | 0 | 4 | 6 |
SUZUKI MOTOR CORPORATION | 0 | 1 | 0 | 0 | 5 | 6 |
ASUSTEK COMPUTER INC. | 2 | 0 | 1 | 0 | 2 | 5 |
ATMEL CORPORATION | 2 | 2 | 0 | 0 | 1 | 5 |
AUDI AG | 0 | 0 | 0 | 1 | 4 | 5 |
BRAUN GMBH | 0 | 3 | 1 | 0 | 1 | 5 |
CANADUS POWER SYSTEMS, LLC | 1 | 2 | 1 | 0 | 1 | 5 |
CHENG UEI PRECISION INDUSTRY CO., LTD. | 3 | 1 | 0 | 0 | 1 | 5 |
COMVERGE, INC. | 0 | 3 | 0 | 1 | 1 | 5 |
CONTROL MODULE INC. | 0 | 0 | 0 | 0 | 5 | 5 |
DELPHI TECHNOLOGIES, INC. | 0 | 1 | 0 | 1 | 3 | 5 |
EMPIRE TECHNOLOGY DEVELOPMENT LLC | 0 | 0 | 1 | 1 | 3 | 5 |
FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD. | 0 | 0 | 1 | 1 | 3 | 5 |
HITACHI AUTOMOTIVE SYSTEMS, LTD. | 0 | 0 | 1 | 1 | 3 | 5 |
HONEYWELL INTERNATIONAL INC. | 0 | 3 | 1 | 0 | 1 | 5 |
HTC CORPORATION | 0 | 1 | 1 | 2 | 1 | 5 |
KEIHIN CORPORATION | 0 | 0 | 1 | 0 | 4 | 5 |
LOCKHEED MARTIN CORPORATION | 1 | 2 | 1 | 1 | 0 | 5 |
NYKO TECHNOLOGIES, INC. | 0 | 1 | 3 | 1 | 0 | 5 |
OPTIMIZATION TECHNOLOGIES, INC. | 0 | 0 | 2 | 1 | 2 | 5 |
PSION INC. | 0 | 0 | 3 | 1 | 1 | 5 |
RICOH ELECTRONIC DEVICES CO., LTD. | 0 | 0 | 0 | 0 | 5 | 5 |
RWE AG | 0 | 0 | 1 | 4 | 0 | 5 |
SK ENERGY CO., LTD | 3 | 2 | 0 | 0 | 0 | 5 |
STRYKER CORPORATION | 1 | 0 | 2 | 0 | 2 | 5 |
SUMMIT MICROELECTRONICS, INC. | 4 | 1 | 0 | 0 | 0 | 5 |
SYNTHEON LLC | 0 | 2 | 2 | 1 | 0 | 5 |
TOYODA GOSEI KABUSHIKI KAISHA | 0 | 0 | 1 | 2 | 2 | 5 |
VOLKSWAGEN AKTIENGESELLSCHAFT | 0 | 0 | 2 | 0 | 3 | 5 |
WITRICITY CORPORATION | 0 | 0 | 0 | 2 | 3 | 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