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

Patenting In Technology Classes,
Breakout By Organization

Count of 2010 - 2014 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 2010 2011 2012 2013 2014 Total
~INDIVIDUALLY OWNED PATENT 72 64 72 63 48 319
SIEMENS AKTIENGESELLSCHAFT 46 47 41 22 30 186
DENSO CORPORATION 43 36 30 27 38 174
PANASONIC CORPORATION 34 37 32 40 16 159
MITSUBISHI DENKI KABUSHIKI KAISHA 31 28 32 27 31 149
SEIKO EPSON CORPORATION 20 22 29 28 37 136
ROBERT BOSCH GMBH 32 29 9 29 26 125
GENERAL ELECTRIC COMPANY 25 22 26 31 20 124
MURATA MANUFACTURING CO., LTD. 24 30 28 22 17 121
HITACHI, LTD 41 29 20 16 12 118
SAMSUNG ELECTRO-MECHANICS CO., LTD. 4 15 27 29 41 116
TOYOTA JIDOSHA K.K. 21 23 14 17 19 94
NDK, NIHON DEMPA KOGYO COMPANY, LTD. 6 17 20 24 23 90
CANON KABUSHIKI KAISHA 17 15 11 20 21 84
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 18 21 19 12 8 78
JOHNSON ELECTRIC S.A. 5 11 20 17 20 73
REMY TECHNOLOGIES, L.L.C. 6 7 5 27 28 73
ASMO CO., LTD. 22 12 12 12 13 71
GM GLOBAL TECHNOLOGY OPERATIONS LLC 11 9 17 15 17 69
TOSHIBA CORPORATION 20 18 6 9 15 68
LG INNOTEK CO., LTD 8 10 11 16 21 66
NIDEC CORPORATION 20 9 15 6 14 64
HAMILTON SUNDSTRAND CORPORATION 14 10 15 14 10 63
KABUSHIKI KAISHA YASKAWA DENKI 5 14 8 14 16 57
SANYO ELECTRIC CO., LTD. 12 19 13 8 4 56
SAMSUNG ELECTRONICS CO., LTD. 6 9 13 12 10 50
LG ELECTRONICS INC. 16 17 5 6 3 47
KYOCERA CORPORATION 9 8 10 14 4 45
NGK INSULATORS LTD. 6 12 7 9 10 44
EPCOS AG 8 13 11 4 7 43
OLYMPUS CORPORATION 13 11 9 9 0 42
FUJIFILM CORPORATION 14 10 4 8 2 38
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) 7 6 8 7 5 33
NIDEC MOTOR CORPORATION 0 9 5 9 9 32
SEIKO INSTRUMENTS INC. 6 13 6 7 0 32
ALSTOM TECHNOLOGY LTD 3 14 5 4 5 31
DAIKIN INDUSTRIES LIMITED 5 12 3 7 4 31
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. 6 8 8 4 5 31
TAIYO YUDEN CO., LTD. 4 11 3 5 8 31
VALEO EQUIPEMENTS ELECTRIQUES MOTEUR 8 6 4 8 5 31
AISIN SEIKI KABUSHIKI KAISHA 2 2 10 8 8 30
MITSUBA CORPORATION 7 10 5 4 3 29
HONEYWELL INTERNATIONAL INC. 13 5 3 2 4 27
AISIN AW CO., LTD. 5 2 8 7 4 26
ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD. 5 6 6 1 6 24
NIDEC SANKYO CORPORATION 4 11 1 4 3 23
BOEING COMPANY 5 5 2 5 5 22
NIKON CORPORATION 5 4 3 7 3 22
SONY CORPORATION 8 5 5 3 1 22
BROSE FAHRZEUGTEILE GMBH & CO. KOMMANDITGESELLSCHAFT, WURZBURG 4 7 2 2 6 21
DELTA ELECTRONICS INC. 8 2 2 5 4 21
JTEKT CORPORATION 8 4 6 1 1 20
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 5 4 3 4 3 19
MABUCHI MOTOR CO., LTD 5 5 5 3 1 19
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 1 6 3 5 4 19
UNITED STATES OF AMERICA, NAVY 3 6 3 4 3 19
CONTINENTAL AUTOMOTIVE GMBH 4 2 3 2 7 18
EMERSON ELECTRIC CO. 9 2 2 4 1 18
EPSON TOYOCOM CORPORATION 7 11 0 0 0 18
HITACHI CABLE, LTD. 3 7 4 4 0 18
HON HAI PRECISION IND. CO., LTD. 2 4 4 5 3 18
MINEBEA MOTOR MANUFACTURING CORPORATION 6 7 4 1 0 18
GEORGIA TECH RESEARCH CORP. 2 6 1 3 5 17
ROLLS-ROYCE PLC 1 3 2 7 4 17
TOYODA JIDOSHOKKI SEISAKUSHO KABUSHIKI KAISHA 6 2 1 3 5 17
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD 0 0 3 6 7 16
SAND9, INC. 0 1 1 6 8 16
SIEMENS ENERGY, INC. 5 4 2 2 3 16
DAISHINKU CORPORATION 1 5 5 2 2 15
ETHICON ENDO-SURGERY, INC. 0 1 3 6 5 15
FUJITSU LIMITED 1 4 2 2 6 15
KONICA MINOLTA OPTO, INC 8 2 4 1 0 15
BLACK & DECKER INC. 5 2 3 2 2 14
MOTOR EXCELLENCE LLC 2 10 2 0 0 14
NISSAN MOTOR COMPANY, LIMITED 7 4 2 1 0 14
PRATT & WHITNEY CANADA CORP. 5 4 3 1 1 14
SCHLUMBERGER TECHNOLOGY CORPORATION 4 2 1 4 3 14
SIEMENS INDUSTRY, INC. 4 1 2 3 4 14
THK CO., LTD. 2 5 4 1 2 14
FORD GLOBAL TECHNOLOGIES, L.L.C. 2 4 2 4 1 13
KONINKLIJKE PHILIPS ELECTRONICS N.V. 5 3 5 0 0 13
TDK CORPORATION 3 2 5 2 1 13
ABB OY 4 3 3 1 1 12
AVAGO TECHNOLOGIES WIRELESS IP (SINGAPORE) PTE. LTD. 3 5 2 2 0 12
BAYER MATERIALSCIENCE AG 0 6 4 1 1 12
CATERPILLAR INC. 4 4 2 1 1 12
EBM-PAPST ST. GEORGEN GMBH & CO. - KG 4 3 2 1 2 12
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD. 7 2 0 0 3 12
HITACHI KOKI COMPANY, LIMITED 2 1 4 2 3 12
NEW MOTECH CO., LTD. 0 3 0 4 5 12
UT-BATTELLE, LLC 2 0 8 2 0 12
A. O. SMITH CORPORATION 6 5 0 0 0 11
BAKER HUGHES INCORPORATED 2 3 1 2 3 11
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES 0 1 1 2 7 11
DIRECT DRIVE SYSTEMS, INC. 0 1 7 3 0 11
FANUC CORPORATION 0 0 1 1 9 11
HIWIN MIKROSYSTEM CORP. 3 3 4 1 0 11
HYUNDAI MOTOR COMPANY 1 2 4 2 2 11
MITSUI HIGH-TEC, INC. 3 2 2 3 1 11
REGAL BELOIT AMERICA, INC. 0 0 0 6 5 11
SHIN ETSU CHEMICAL CO., LTD. 0 4 3 2 2 11
TSINGHUA UNIVERSITY 0 3 1 6 1 11
ALPS ELECTRIC CO., LTD. 1 6 2 1 0 10
CUTSFORTH PRODUCTS, INC. 2 5 1 1 1 10
DELPHI TECHNOLOGIES HOLDING S.ARL 4 3 1 2 0 10
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 2 0 3 3 2 10
FUJITSU GENERAL LIMITED 1 3 2 1 3 10
HITACHI METALS LTD. 1 1 0 2 6 10
MITSUMI ELECTRIC CO., LTD. 3 3 0 3 1 10
NIDEC COPAL CORPORATION 1 1 4 4 0 10
NTN CORPORATION 2 2 2 2 2 10
OLYMPUS MEDICAL SYSTEMS CORP. 4 5 1 0 0 10
PHYSIK-INSTRUMENTE (PI) GMBH & CO. KG 4 1 1 4 0 10
SRI INTERNATIONAL 2 2 2 3 1 10
YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA MOTOR CO., LTD. 3 1 1 3 2 10
ASIA VITAL COMPONENTS CO., LTD. 1 2 3 0 3 9
FUJINON CORPORATION (FORMERLY FUJI PHOTO OPTICAL CO. LTD.) 6 3 0 0 0 9
HITACHI AUTOMOTIVE SYSTEMS, LTD. 0 0 2 1 6 9
KOMATSU LTD. 0 1 1 1 6 9
NEC CORPORATION 2 0 3 2 2 9
NOVATORQUE, INC. 1 4 3 1 0 9
NXP B.V. 1 3 0 3 2 9
OMNITEK PARTNERS, LLC 3 0 2 3 1 9
PIONEER CORPORATION 5 3 1 0 0 9
SPAL AUTOMOTIVE S.R.L. 1 3 0 3 2 9
ZF FRIEDRICHSHAFEN, AG 4 1 1 3 0 9
ZHONGSHAN BROAD-OCEAN MOTOR MANUFACTURING CO., LTD. 0 0 1 5 3 9
BROTHER KOGYO KABUSHIKI KAISHA 3 1 1 2 1 8
COMMISSARIAT A L'ENERGIE ATOMIQUE 4 2 1 1 0 8
DISCOVERY TECHNOLOGY INTERNATIONAL, INC. 0 1 6 0 1 8
INTERNATIONAL BUSINESS MACHINES CORPORATION 0 1 3 2 2 8
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC 1 1 1 2 3 8
MAKITA CORPORATION 1 0 0 3 4 8
MICROSTRAIN, INC. 4 2 2 0 0 8
MITSUBISHI HEAVY INDUSTRIES, LTD. 0 3 2 1 2 8
PIEDEK TECHNICAL LABORATORY 2 1 0 3 2 8
SUMITOMO ELECTRIC INDUSTRIES, LTD. 3 2 1 1 1 8
TRIQUINT SEMICONDUCTORS, INC. 1 4 2 1 0 8
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 1 4 0 1 2 8
ABB RESEARCH LTD. 0 0 3 0 4 7
ALSTOM RENEWABLE TECHNOLOGIES 0 0 0 1 6 7
AMOTECH CO., LTD. 2 2 1 1 1 7
CALNETIX TECHNOLOGIES, L.L.C. 0 0 2 3 2 7
CONVERTEAM TECHNOLOGY LTD. 0 2 1 4 0 7
ELECTRIC TORQUE MACHINES INC. 0 0 1 3 3 7
HRL LABORATORIES, LLC 4 0 0 2 1 7
MAGNETIC APPLICATIONS INC. 3 2 2 0 0 7
MOTEURS LEROY-SOMER 2 1 1 3 0 7
NIPPON SOKEN, INC. 3 0 1 1 2 7
RESMED MOTOR TECHNOLOGIES INC. 1 0 1 2 3 7
SEAGATE TECHNOLOGY, LLC 4 2 0 1 0 7
BOULDER WIND POWER,INC. 0 0 1 1 4 6
BRAUN GMBH 1 0 1 3 1 6
BUEHLER MOTOR GMBH 1 2 3 0 0 6
DELAWARE CAPITAL FORMATION, INC. 2 4 0 0 0 6
DYSON TECHNOLOGY LIMITED 3 1 0 2 0 6
EBM--PAPST MULFINGEN GMBH & CO. KG 0 1 2 1 2 6
ETEL S.A. 4 1 0 1 0 6
FU ZHUN PRECISION INDUSTRY (SHENZHEN) CO., LTD. 5 0 0 1 0 6
GATE S.R.L 1 0 0 3 2 6
GRUNDFOS MANAGEMENT A/S 1 1 0 2 2 6
HILTI AKTIENGESELLSCHAFT 4 1 0 0 1 6
HOGANAS AB (PUBL) 0 0 0 3 3 6
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. 0 1 5 0 0 6
INTEGRATED DEVICE TECHNOLOGY, INC. 2 1 0 2 1 6
KEIHIN CORPORATION 3 2 1 0 0 6
KOLO TECHNOLOGIES, INC. 2 1 2 0 1 6
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY 2 2 0 0 2 6
MAXON MOTOR AG 1 0 0 1 4 6
NIDEC SERVO CORPORATION 2 1 1 0 2 6
SANDIA CORPORATION 2 1 1 1 1 6
SHINANO KENSHI KABUSHIKI KAISHA 1 3 0 1 1 6
SIEMENS MEDICAL SOLUTIONS USA, INC. 3 1 0 1 1 6
SOCIETE DE MECANIQUE MAGNETIQUE S.A. 1 2 3 0 0 6
ABB TECHNOLOGY AG 0 0 0 1 4 5
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH 1 1 0 2 1 5
ALPHANA TECHNOLOGY CO., LTD. 2 0 2 1 0 5
BOSE CORPORATION 2 2 0 1 0 5
BROSE FAHRZEUGTEILE GMBH & CO. KG 0 3 1 1 0 5
CLEAN WAVE TECHNOLOGIES INC. 0 0 0 4 1 5
CLEARWATER HOLDINGS, LTD 3 0 2 0 0 5
CONVERTEAM LTD 2 2 1 0 0 5
CORNELL RESEARCH FOUNDATION INC. 2 2 1 0 0 5
DELPHI TECHNOLOGIES, INC. 3 2 0 0 0 5
ETA SA MANUFACTURE HORLOGERE SUISSE 2 1 2 0 0 5
KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE 0 3 0 1 1 5
LOCKHEED MARTIN CORPORATION 3 0 0 0 2 5
METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE 2 1 0 2 0 5
NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHA 3 1 1 0 0 5
NEW SCALE TECHNOLOGIES 1 0 2 1 1 5
NGK SPARK PLUG CO., LTD. 2 2 0 1 0 5
RESEARCH IN MOTION LIMITED 0 1 2 2 0 5
RESONANCE SEMICONDUCTOR CORPORATION 0 1 2 2 0 5
SEW-EURODRIVE GMBH & CO. KG 1 2 1 0 1 5
SONY ERICSSON MOBILE COMMUNICATIONS AB 1 2 2 0 0 5
TECO-WESTINGHOUSE MOTOR COMPANY 1 1 0 2 1 5
TESLA MOTORS, INC. 1 2 2 0 0 5
TEXAS INSTRUMENTS, INCORPORATED 1 1 1 1 1 5
TM4 INC. 0 3 0 1 1 5
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. 1 1 0 1 2 5
UNITED STATES OF AMERICA, ARMY 1 2 0 1 1 5
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 1 1 2 0 1 5
VESTAS WIND SYSTEMS A/S 0 2 3 0 0 5



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