Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes,
Breakout By Organization

Count of 2009 - 2013 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 310, Electrical Generator or Motor Structure

( 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 2009 2010 2011 2012 2013 Total
~INDIVIDUALLY OWNED PATENT 59 72 64 72 63 330
DENSO CORPORATION 64 43 36 30 27 200
SIEMENS AKTIENGESELLSCHAFT 23 46 47 41 22 179
PANASONIC CORPORATION 23 34 37 32 40 166
MITSUBISHI DENKI KABUSHIKI KAISHA 31 31 28 32 27 149
MURATA MANUFACTURING CO., LTD. 22 24 30 28 22 126
GENERAL ELECTRIC COMPANY 19 25 22 26 31 123
SEIKO EPSON CORPORATION 23 20 22 29 28 122
HITACHI, LTD 15 41 29 20 16 121
ROBERT BOSCH GMBH 17 32 29 9 29 116
CANON KABUSHIKI KAISHA 28 17 15 11 20 91
SAMSUNG ELECTRO-MECHANICS CO., LTD. 8 4 15 27 29 83
TOYOTA JIDOSHA K.K. 5 21 23 14 17 80
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 9 18 21 19 12 79
NIDEC CORPORATION 26 20 9 15 6 76
NDK, NIHON DEMPA KOGYO COMPANY, LTD. 8 6 17 20 24 75
ASMO CO., LTD. 15 22 12 12 12 73
TOSHIBA CORPORATION 13 20 18 6 9 66
SANYO ELECTRIC CO., LTD. 12 12 19 13 8 64
GM GLOBAL TECHNOLOGY OPERATIONS LLC 9 11 9 17 15 61
LG ELECTRONICS INC. 16 16 17 5 6 60
HAMILTON SUNDSTRAND CORPORATION 2 14 10 15 14 55
JOHNSON ELECTRIC S.A. 2 5 11 20 17 55
OLYMPUS CORPORATION 10 13 11 9 9 52
LG INNOTEK CO., LTD 2 8 10 11 16 47
SAMSUNG ELECTRONICS CO., LTD. 7 6 9 13 12 47
KYOCERA CORPORATION 5 9 8 10 14 46
KABUSHIKI KAISHA YASKAWA DENKI 4 5 14 8 14 45
REMY TECHNOLOGIES, L.L.C. 0 6 7 5 27 45
EPCOS AG 8 8 13 11 4 44
NGK INSULATORS LTD. 9 6 12 7 9 43
FUJIFILM CORPORATION 2 14 10 4 8 38
HONEYWELL INTERNATIONAL INC. 13 13 5 3 2 36
SEIKO INSTRUMENTS INC. 3 6 13 6 7 35
EPSON TOYOCOM CORPORATION 16 7 11 0 0 34
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) 6 7 6 8 7 34
ALSTOM TECHNOLOGY LTD 6 3 14 5 4 32
SONY CORPORATION 11 8 5 5 3 32
MITSUBA CORPORATION 5 7 10 5 4 31
DAIKIN INDUSTRIES LIMITED 3 5 12 3 7 30
VALEO EQUIPEMENTS ELECTRIQUES MOTEUR 4 8 6 4 8 30
DELTA ELECTRONICS INC. 11 8 2 2 5 28
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. 2 6 8 8 4 28
EMERSON ELECTRIC CO. 9 9 2 2 4 26
NIDEC SANKYO CORPORATION 6 4 11 1 4 26
AISIN AW CO., LTD. 2 5 2 8 7 24
BOEING COMPANY 7 5 5 2 5 24
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 7 5 4 3 4 23
JTEKT CORPORATION 4 8 4 6 1 23
NIDEC MOTOR CORPORATION 0 0 9 5 9 23
TAIYO YUDEN CO., LTD. 0 4 11 3 5 23
TDK CORPORATION 11 3 2 5 2 23
UNITED STATES OF AMERICA, NAVY 7 3 6 3 4 23
AISIN SEIKI KABUSHIKI KAISHA 0 2 2 10 8 22
NIKON CORPORATION 2 5 4 3 7 21
NISSAN MOTOR COMPANY, LIMITED 7 7 4 2 1 21
MINEBEA MOTOR MANUFACTURING CORPORATION 2 6 7 4 1 20
HITACHI CABLE, LTD. 1 3 7 4 4 19
KONICA MINOLTA OPTO, INC 4 8 2 4 1 19
MABUCHI MOTOR CO., LTD 1 5 5 5 3 19
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI 6 6 2 1 3 18
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 3 1 6 3 5 18
ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD. 0 5 6 6 1 18
FUJINON CORPORATION (FORMERLY FUJI PHOTO OPTICAL CO. LTD.) 8 6 3 0 0 17
ALPS ELECTRIC CO., LTD. 6 1 6 2 1 16
AVAGO TECHNOLOGIES WIRELESS IP (SINGAPORE) PTE. LTD. 4 3 5 2 2 16
HIWIN MIKROSYSTEM CORP. 5 3 3 4 1 16
HON HAI PRECISION IND. CO., LTD. 1 2 4 4 5 16
ROLLS-ROYCE PLC 3 1 3 2 7 16
UT-BATTELLE, LLC 4 2 0 8 2 16
BROSE FAHRZEUGTEILE GMBH & CO. KOMMANDITGESELLSCHAFT, WURZBURG 0 4 7 2 2 15
FUJITSU LIMITED 6 1 4 2 2 15
KONINKLIJKE PHILIPS ELECTRONICS N.V. 2 5 3 5 0 15
PRATT & WHITNEY CANADA CORP. 2 5 4 3 1 15
A. O. SMITH CORPORATION 3 6 5 0 0 14
CATERPILLAR INC. 3 4 4 2 1 14
FUJITSU MEDIA DEVICES LIMITED 12 2 0 0 0 14
GEORGIA TECH RESEARCH CORP. 2 2 6 1 3 14
MOTOR EXCELLENCE LLC 0 2 10 2 0 14
NIDEC COPAL CORPORATION 4 1 1 4 4 14
SIEMENS ENERGY, INC. 1 5 4 2 2 14
ZF FRIEDRICHSHAFEN, AG 5 4 1 1 3 14
ABB OY 2 4 3 3 1 13
BLACK & DECKER INC. 1 5 2 3 2 13
BROTHER KOGYO KABUSHIKI KAISHA 6 3 1 1 2 13
DAISHINKU CORPORATION 0 1 5 5 2 13
FORD GLOBAL TECHNOLOGIES, L.L.C. 1 2 4 2 4 13
FUJITSU GENERAL LIMITED 6 1 3 2 1 13
SCHLUMBERGER TECHNOLOGY CORPORATION 2 4 2 1 4 13
THK CO., LTD. 1 2 5 4 1 13
EBM-PAPST ST. GEORGEN GMBH & CO. - KG 2 4 3 2 1 12
MITSUMI ELECTRIC CO., LTD. 3 3 3 0 3 12
SIEMENS MEDICAL SOLUTIONS USA, INC. 7 3 1 0 1 12
SRI INTERNATIONAL 3 2 2 2 3 12
BAYER MATERIALSCIENCE AG 0 0 6 4 1 11
COMMISSARIAT A L'ENERGIE ATOMIQUE 3 4 2 1 1 11
CONTINENTAL AUTOMOTIVE GMBH 0 4 2 3 2 11
CUTSFORTH PRODUCTS, INC. 2 2 5 1 1 11
DIRECT DRIVE SYSTEMS, INC. 0 0 1 7 3 11
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD. 2 7 2 0 0 11
HITACHI KOKI COMPANY, LIMITED 2 2 1 4 2 11
NOVATORQUE, INC. 2 1 4 3 1 11
OLYMPUS MEDICAL SYSTEMS CORP. 1 4 5 1 0 11
PHYSIK-INSTRUMENTE (PI) GMBH & CO. KG 1 4 1 1 4 11
SHIN ETSU CHEMICAL CO., LTD. 2 0 4 3 2 11
YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA MOTOR CO., LTD. 3 3 1 1 3 11
DELPHI TECHNOLOGIES HOLDING S.ARL 0 4 3 1 2 10
ETHICON ENDO-SURGERY, INC. 0 0 1 3 6 10
FU ZHUN PRECISION INDUSTRY (SHENZHEN) CO., LTD. 4 5 0 0 1 10
HYUNDAI MOTOR COMPANY 1 1 2 4 2 10
MITSUI HIGH-TEC, INC. 0 3 2 2 3 10
NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHA 5 3 1 1 0 10
SIEMENS INDUSTRY, INC. 0 4 1 2 3 10
TSINGHUA UNIVERSITY 0 0 3 1 6 10
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD 0 0 0 3 6 9
BAKER HUGHES INCORPORATED 1 2 3 1 2 9
DELPHI TECHNOLOGIES, INC. 4 3 2 0 0 9
PIONEER CORPORATION 0 5 3 1 0 9
SEAGATE TECHNOLOGY, LLC 2 4 2 0 1 9
SUMITOMO ELECTRIC INDUSTRIES, LTD. 2 3 2 1 1 9
TRIQUINT SEMICONDUCTORS, INC. 1 1 4 2 1 9
BUEHLER MOTOR GMBH 2 1 2 3 0 8
DELAWARE CAPITAL FORMATION, INC. 2 2 4 0 0 8
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 0 2 0 3 3 8
HILTI AKTIENGESELLSCHAFT 3 4 1 0 0 8
MICROSTRAIN, INC. 0 4 2 2 0 8
MOTEURS LEROY-SOMER 1 2 1 1 3 8
NEC CORPORATION 1 2 0 3 2 8
NTN CORPORATION 0 2 2 2 2 8
OMNITEK PARTNERS, LLC 0 3 0 2 3 8
SAND9, INC. 0 0 1 1 6 8
SOCIETE DE MECANIQUE MAGNETIQUE S.A. 2 1 2 3 0 8
SPAL AUTOMOTIVE S.R.L. 1 1 3 0 3 8
AMERICAN SUPERCONDUCTOR CORPORATION 4 2 0 1 0 7
ARTIFICIAL MUSCLE, INC. 5 2 0 0 0 7
ASIA VITAL COMPONENTS CO., LTD. 1 1 2 3 0 7
BOSCH SIEMENS HAUSGERATE GMBH 3 1 2 1 0 7
BRAUN GMBH 2 1 0 1 3 7
CITIZEN HOLDINGS CO., LTD. 3 1 1 1 1 7
CONVERTEAM TECHNOLOGY LTD. 0 0 2 1 4 7
DISCOVERY TECHNOLOGY INTERNATIONAL, INC. 0 0 1 6 0 7
ETA SA MANUFACTURE HORLOGERE SUISSE 2 2 1 2 0 7
INTERNATIONAL BUSINESS MACHINES CORPORATION 1 0 1 3 2 7
MAGNETIC APPLICATIONS INC. 0 3 2 2 0 7
MITSUBISHI HEAVY INDUSTRIES, LTD. 1 0 3 2 1 7
NEW MOTECH CO., LTD. 0 0 3 0 4 7
NXP B.V. 0 1 3 0 3 7
PENN STATE RESEARCH FOUNDATION, INC. 3 2 0 2 0 7
REMY INTERNATIONAL, INC. 3 3 1 0 0 7
SANDIA CORPORATION 2 2 1 1 1 7
TESLA MOTORS, INC. 2 1 2 2 0 7
ALPHANA TECHNOLOGY CO., LTD. 1 2 0 2 1 6
AMOTECH CO., LTD. 0 2 2 1 1 6
BROSE FAHRZEUGTEILE GMBH & CO. KG 1 0 3 1 1 6
CONVERTEAM LTD 1 2 2 1 0 6
CORNELL RESEARCH FOUNDATION INC. 1 2 2 1 0 6
DANFOSS A/S 2 3 1 0 0 6
DYSON TECHNOLOGY LIMITED 0 3 1 0 2 6
ETEL S.A. 0 4 1 0 1 6
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V. 2 4 0 0 0 6
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. 0 0 1 5 0 6
HOYA CORPORATION 4 2 0 0 0 6
HRL LABORATORIES, LLC 0 4 0 0 2 6
INTEL CORPORATION 3 2 0 1 0 6
KEIHIN CORPORATION 0 3 2 1 0 6
KOLO TECHNOLOGIES, INC. 1 2 1 2 0 6
KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE 2 0 3 0 1 6
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY 2 2 2 0 0 6
MAKITA CORPORATION 2 1 0 0 3 6
METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE 1 2 1 0 2 6
NGK SPARK PLUG CO., LTD. 1 2 2 0 1 6
NIPPON SOKEN, INC. 1 3 0 1 1 6
PERPETUUM LTD. 2 1 1 0 2 6
PIEDEK TECHNICAL LABORATORY 0 2 1 0 3 6
REGAL BELOIT AMERICA, INC. 0 0 0 0 6 6
RF MICRO DEVICES, INC. 3 0 2 1 0 6
SHINANO KENSHI KABUSHIKI KAISHA 1 1 3 0 1 6
TOKYO PARTS INDUSTRIAL CO., LTD. 4 1 0 1 0 6
UNITED STATES OF AMERICA, ARMY 2 1 2 0 1 6
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 0 1 4 0 1 6
VICTOR COMPANY OF JAPAN, LIMITED 3 3 0 0 0 6
ZHONGSHAN BROAD-OCEAN MOTOR MANUFACTURING CO., LTD. 0 0 0 1 5 6
AISAN KOGYO KABUSHIKI KAISHA 1 0 1 1 2 5
ASKOLL HOLDING S.R.L. 1 2 1 1 0 5
BOSE CORPORATION 0 2 2 0 1 5
CALNETIX TECHNOLOGIES, L.L.C. 0 0 0 2 3 5
CITIZEN ELECTRONICS CO., LTD. 4 1 0 0 0 5
CLEARWATER HOLDINGS, LTD 0 3 0 2 0 5
COOPER TIRE AND RUBBER COMPANY 1 2 0 1 1 5
EBM--PAPST MULFINGEN GMBH & CO. KG 1 0 1 2 1 5
FANUC LTD. 1 2 0 2 0 5
FOXCONN TECHNOLOGY CO., LTD 4 0 1 0 0 5
HARMONIC DRIVE SYSTEMS INC. 2 0 0 1 2 5
HITACHI APPLIANCES, INC. 2 1 1 0 1 5
HITACHI MEDIA ELECTRONICS CO., LTD. 1 2 2 0 0 5
INTEGRATED DEVICE TECHNOLOGY, INC. 0 2 1 0 2 5
INTERUNIVERSITAIR MICRO-ELEKTRONICA CENTRUM (IMEC VZW) 1 3 1 0 0 5
KURA LABORATORIES CORPORATION 1 0 1 2 1 5
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC 0 1 1 1 2 5
LOCKHEED MARTIN CORPORATION 2 3 0 0 0 5
LOKI INCORPORATED 1 0 2 1 1 5
NIDEC SERVO CORPORATION 1 2 1 1 0 5
NIPPON THOMPSON CO., LTD. 3 0 2 0 0 5
PANASONIC ELECTRIC WORKS CO., LTD. 3 1 1 0 0 5
RESEARCH IN MOTION LIMITED 0 0 1 2 2 5
RESONANCE SEMICONDUCTOR CORPORATION 0 0 1 2 2 5
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 1 2 2 0 0 5
SONY ERICSSON MOBILE COMMUNICATIONS AB 0 1 2 2 0 5
THALES 1 0 3 0 1 5
TM4 INC. 1 0 3 0 1 5
TRICORE CORPORATION 2 1 1 1 0 5
UNIVERSITY OF TEXAS 2 2 0 1 0 5
VESTAS WIND SYSTEMS A/S 0 0 2 3 0 5



PTMT Contacts

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 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address 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/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports