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

Patenting In Technology Classes,
Breakout By Organization

Count of 2006 - 2010 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 060, Power Plants

( 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 2006 2007 2008 2009 2010 Total
GENERAL ELECTRIC COMPANY 76 56 44 81 107 364
~INDIVIDUALLY OWNED PATENT 115 63 48 51 68 345
UNITED TECHNOLOGIES CORPORATION 31 17 28 37 53 166
TOYOTA JIDOSHA K.K. 37 30 21 27 43 158
HONEYWELL INTERNATIONAL INC. 25 23 20 37 23 128
FORD GLOBAL TECHNOLOGIES, L.L.C. 43 20 15 18 26 122
CATERPILLAR INC. 9 25 17 17 37 105
PRATT & WHITNEY CANADA CORP. 19 12 13 23 38 105
DENSO CORPORATION 19 21 18 13 24 95
HITACHI, LTD 38 10 18 13 15 94
ALSTOM TECHNOLOGY LTD 22 9 21 24 15 91
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." 0 5 9 32 43 89
NISSAN MOTOR COMPANY, LIMITED 32 16 12 17 9 86
ROLLS-ROYCE PLC 18 13 11 17 22 81
ROBERT BOSCH GMBH 27 11 9 16 15 78
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 23 17 10 15 12 77
HYDRO-GEAR LIMITED PARTNERSHIP 20 17 16 7 4 64
SIEMENS AKTIENGESELLSCHAFT 20 7 11 10 14 62
GM GLOBAL TECHNOLOGY OPERATIONS, INC. 2 6 8 13 20 49
MITSUBISHI HEAVY INDUSTRIES, LTD. 9 5 3 13 19 49
KANZAKI KOKYUKOKI MFG. CO. LTD. 0 2 19 15 6 42
SIEMENS ENERGY, INC. 0 0 2 14 26 42
DEERE + COMPANY 8 6 11 6 7 38
EATON CORPORATION 6 7 3 8 14 38
CUMMINS INC. 5 6 1 12 13 37
PEUGEOT CITROEN AUTOMOBILES S.A. 3 6 6 11 8 34
ISUZU MOTORS LIMITED 8 6 9 0 10 33
SIEMENS POWER GENERATION, INC. 6 16 11 0 0 33
BOEING COMPANY 8 4 6 5 5 28
DELPHI TECHNOLOGIES, INC. 6 6 2 6 7 27
GENERAL MOTORS CORPORATION 18 7 2 0 0 27
HAMILTON SUNDSTRAND CORPORATION 6 6 3 6 6 27
SNECMA MOTEURS 12 11 4 0 0 27
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT 11 12 2 0 0 25
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, L.L.C. 5 6 4 5 4 24
KOMATSU LTD. 8 1 3 8 2 22
DAIMLER AG 0 0 7 10 4 21
MITSUBISHI DENKI KABUSHIKI KAISHA 4 6 3 3 5 21
NISSAN DIESEL MOTOR CO., LTD. 0 0 2 7 12 21
HITACHI CONSTRUCTION MACHINERY CO., LTD. 4 3 3 5 5 20
SOUTHWEST RESEARCH INSTITUTE 5 5 1 2 6 19
KOBELCO CONSTRUCTION MACHINERY CO., LTD. 2 5 1 6 4 18
VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB 0 6 2 7 3 18
LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG 3 1 4 4 5 17
DETROIT DIESEL CORPORATION 5 1 7 2 1 16
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA 3 4 2 2 5 16
J. EBERSPACHER GMBH & CO. KG 3 1 4 2 5 15
KAWASAKI JUKOGYO KABUSHIKI KAISHA 7 3 4 0 1 15
POWER SYSTEMS MFG., LLC 5 3 1 2 4 15
PARKER-HANNIFIN CORPORATION 2 1 3 4 3 13
PRATT & WHITNEY ROCKETDYNE, INC. 1 1 2 4 5 13
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG 6 2 0 3 2 13
VOLKSWAGEN AKTIENGESELLSCHAFT 3 1 4 1 4 13
BORGWARNER INC. 3 2 1 5 1 12
EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH 1 0 3 2 6 12
FLORIDA TURBINE TECHNOLOGIES, INC. 1 1 1 2 7 12
J. M. VOITH TURBO GMBH & CO. KG 1 2 2 4 3 12
ADVICS CO., LTD. 7 0 3 1 0 11
AEROJET-GENERAL CORPORATION 0 2 1 5 3 11
BOSCH REXROTH AG 4 1 4 2 0 11
HUSCO INTERNATIONAL, INC. 1 4 3 0 3 11
INTERNATIONAL TRUCK INTELLECTUAL PROPERTY COMPANY L.L.C. 0 1 2 2 6 11
KALEX, LLC 5 1 4 0 1 11
TOSHIBA CORPORATION 6 1 0 3 1 11
YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA MOTOR CO., LTD. 0 1 4 3 3 11
BRUENINGHAUS HYDROMATIK GMBH 0 1 3 4 2 10
ORMAT TECHNOLOGIES, INC. 1 2 3 1 3 10
ZF FRIEDRICHSHAFEN, AG 2 2 2 3 1 10
C.R.F. SOCIETA CONSORTILE PER AZIONI 5 0 1 1 2 9
EMCON TECHNOLOGIES, LLC 0 0 2 3 4 9
FLEETGUARD, INC. 2 0 5 2 0 9
JAPAN AEROSPACE EXPLORATION AGENCY 1 1 2 3 2 9
VOLVO AERO CORPORATION 2 4 1 2 0 9
VOLVO LASTVAGNAR AB 0 3 4 2 0 9
WOODWARD GOVERNOR COMPANY 5 0 2 1 1 9
AUDI AG 2 3 1 0 2 8
CNH AMERICA LLC 2 1 3 2 0 8
CUMMINS FILTRATION IP, INC. 0 0 0 3 5 8
DELAVAN INC. 1 0 1 2 4 8
GOODRICH CONTROL SYSTEMS LIMITED 2 3 0 1 2 8
HINO JIDOSHA KOGYO KABUSHIKI KAISHA (HINO MOTORS, LTD.) 2 0 2 2 2 8
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI 0 1 3 3 1 8
PRAXAIR TECHNOLOGY, INC. 4 0 2 0 2 8
SAUER-DANFOSS INC. 3 2 2 0 1 8
UTC POWER CORPORATION 4 4 0 0 0 8
YANMAR CO., LTD. 3 1 0 0 4 8
AIRBUS FRANCE 2 0 3 0 2 7
DONALDSON COMPANY, INC. 0 2 3 1 1 7
DOOSAN INFRACORE CO., LTD. 0 4 2 0 1 7
HOLSET ENGINEERING COMPANY LIMITED 1 3 0 1 2 7
MAN NUTZFAHRZEUGE AG 2 2 0 0 3 7
MICROGEN ENERGY LIMITED 3 0 1 2 1 7
MITSUBISHI FUSO TRUCK AND BUS CORPORATION 3 0 2 1 1 7
NEW POWER CONCEPTS LLC 2 2 1 0 2 7
BAYERISCHE MOTOREN WERKE AG 2 0 1 3 0 6
CLARK EQUIPMENT COMPANY, INC. 0 0 1 4 1 6
EADS SPACE TRANSPORTATION GMBH 0 3 0 2 1 6
GAS TURBINE EFFICIENCY SWEDEN AB, 0 0 0 0 6 6
HISPANO SUIZA SUISSE S.A. 1 2 2 0 1 6
HYUNDAI MOTOR COMPANY 1 0 0 3 2 6
INSTITUT FRANCAIS DU PETROLE 2 0 1 0 3 6
KAYABA INDUSTRY CO., LTD. 0 4 1 1 0 6
LOCKHEED MARTIN CORPORATION 0 1 0 4 1 6
MTU AERO ENGINES GMBH 0 1 0 2 3 6
NUOVO PIGNONE HOLDING S.P.A 1 0 0 3 2 6
RENAULT S.A.S. 2 1 0 2 1 6
SAUER-DANFOSS (NORDBERG) A/S 2 1 0 0 3 6
SHIMANO INC. 0 1 2 3 0 6
UNITED STATES OF AMERICA, ENVIRONMENTAL PROTECTION AGENCY 4 0 0 0 2 6
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 0 0 2 3 1 6
AGENCY FOR DEFENCE DEVELOPMENT 0 0 2 3 0 5
ANSALDO ENERGIA S.P.A. 1 0 1 1 2 5
ARVIN TECHNOLOGIES, INC. 1 4 0 0 0 5
BOSCH CORPORATION 0 1 1 2 1 5
CATALYTICA ENERGY SYSTEMS, INC. 3 2 0 0 0 5
INDEPENDENT NATURAL RESOURCES, INC. 1 1 1 1 1 5
JOHNSON MATTHEY PUBLIC LIMITED COMPANY 1 2 1 0 1 5
KUBOTA CORPORATION 0 1 2 0 2 5
MAZDA MOTOR CORPORATION 3 0 0 1 1 5
NISSIN KOGYO CO., LTD. 2 1 1 1 0 5
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 0 2 0 1 2 5
SIEMENS WESTINGHOUSE POWER CORPORATION 5 0 0 0 0 5
SILVERBROOK RESEARCH PTY. LTD 3 1 1 0 0 5
SNECMA PROPULSION SOLIDE 2 0 1 0 2 5


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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/


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