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

Patenting In Technology Classes,
Breakout By Organization

Count of 2005 - 2009 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 2005 2006 2007 2008 2009 Total
~INDIVIDUALLY OWNED PATENT 82 115 63 48 51 359
GENERAL ELECTRIC COMPANY 67 76 56 44 81 324
TOYOTA JIDOSHA K.K. 34 37 30 21 27 149
UNITED TECHNOLOGIES CORPORATION 15 31 17 28 37 128
HONEYWELL INTERNATIONAL INC. 19 25 23 20 37 124
FORD GLOBAL TECHNOLOGIES, L.L.C. 23 43 20 15 18 119
HITACHI, LTD 18 38 10 18 13 97
NISSAN MOTOR COMPANY, LIMITED 20 32 16 12 17 97
ROBERT BOSCH GMBH 32 27 11 9 16 95
ALSTOM TECHNOLOGY LTD 14 22 9 21 24 90
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 24 23 17 10 15 89
DENSO CORPORATION 14 19 21 18 13 85
CATERPILLAR INC. 14 9 25 17 17 82
PRATT & WHITNEY CANADA CORP. 9 19 12 13 23 76
HYDRO-GEAR LIMITED PARTNERSHIP 13 20 17 16 7 73
SIEMENS AKTIENGESELLSCHAFT 22 20 7 11 10 70
ROLLS-ROYCE PLC 10 18 13 11 17 69
MITSUBISHI HEAVY INDUSTRIES, LTD. 25 9 5 3 13 55
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." 0 0 5 9 32 46
GENERAL MOTORS CORPORATION 14 18 7 2 0 41
BOEING COMPANY 16 8 4 6 5 39
KANZAKI KOKYUKOKI MFG. CO. LTD. 1 0 2 19 15 37
ISUZU MOTORS LIMITED 12 8 6 9 0 35
SNECMA MOTEURS 8 12 11 4 0 35
DEERE + COMPANY 3 8 6 11 6 34
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT 8 11 12 2 0 33
SIEMENS POWER GENERATION, INC. 0 6 16 11 0 33
GM GLOBAL TECHNOLOGY OPERATIONS, INC. 0 2 6 8 13 29
KOMATSU LTD. 8 8 1 3 8 28
DELPHI TECHNOLOGIES, INC. 7 6 6 2 6 27
PEUGEOT CITROEN AUTOMOBILES S.A. 1 3 6 6 11 27
CUMMINS INC. 2 5 6 1 12 26
EATON CORPORATION 1 6 7 3 8 25
HAMILTON SUNDSTRAND CORPORATION 3 6 6 3 6 24
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, L.L.C. 3 5 6 4 5 23
POWER SYSTEMS MFG., LLC 12 5 3 1 2 23
DETROIT DIESEL CORPORATION 6 5 1 7 2 21
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA 9 3 4 2 2 20
VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB 4 0 6 2 7 19
BORGWARNER INC. 7 3 2 1 5 18
SIEMENS WESTINGHOUSE POWER CORPORATION 13 5 0 0 0 18
DAIMLER AG 0 0 0 7 10 17
HITACHI CONSTRUCTION MACHINERY CO., LTD. 1 4 3 3 5 16
MITSUBISHI DENKI KABUSHIKI KAISHA 0 4 6 3 3 16
PARKER-HANNIFIN CORPORATION 6 2 1 3 4 16
SIEMENS ENERGY, INC. 0 0 0 2 14 16
BOSCH REXROTH AG 4 4 1 4 2 15
KAWASAKI JUKOGYO KABUSHIKI KAISHA 1 7 3 4 0 15
KOBELCO CONSTRUCTION MACHINERY CO., LTD. 1 2 5 1 6 15
VOLKSWAGEN AKTIENGESELLSCHAFT 6 3 1 4 1 15
ADVICS CO., LTD. 3 7 0 3 1 14
J. M. VOITH TURBO GMBH & CO. KG 5 1 2 2 4 14
KALEX, LLC 4 5 1 4 0 14
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG 3 6 2 0 3 14
SOUTHWEST RESEARCH INSTITUTE 1 5 5 1 2 14
SAUER-DANFOSS INC. 6 3 2 2 0 13
TOSHIBA CORPORATION 3 6 1 0 3 13
VOLVO AERO CORPORATION 4 2 4 1 2 13
HUSCO INTERNATIONAL, INC. 4 1 4 3 0 12
LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG 0 3 1 4 4 12
VOLVO LASTVAGNAR AB 3 0 3 4 2 12
FLEETGUARD, INC. 2 2 0 5 2 11
ORMAT TECHNOLOGIES, INC. 4 1 2 3 1 11
ARVIN TECHNOLOGIES, INC. 5 1 4 0 0 10
CNH AMERICA LLC 2 2 1 3 2 10
HYUNDAI MOTOR COMPANY 6 1 0 0 3 10
J. EBERSPACHER GMBH & CO. KG 0 3 1 4 2 10
MICROGEN ENERGY LIMITED 4 3 0 1 2 10
THE NORDAM GROUP, INC. 6 4 0 0 0 10
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 5 0 0 2 3 10
UTC POWER CORPORATION 2 4 4 0 0 10
ZF FRIEDRICHSHAFEN, AG 1 2 2 2 3 10
JOHNSON MATTHEY PUBLIC LIMITED COMPANY 5 1 2 1 0 9
NEW POWER CONCEPTS LLC 4 2 2 1 0 9
NISSAN DIESEL MOTOR CO., LTD. 0 0 0 2 7 9
WOODWARD GOVERNOR COMPANY 1 5 0 2 1 9
AEROJET-GENERAL CORPORATION 0 0 2 1 5 8
BAYERISCHE MOTOREN WERKE AG 2 2 0 1 3 8
BRUENINGHAUS HYDROMATIK GMBH 0 0 1 3 4 8
C.R.F. SOCIETA CONSORTILE PER AZIONI 1 5 0 1 1 8
DAIMLERCHRYSLER CORPORATION 5 2 1 0 0 8
JAPAN AEROSPACE EXPLORATION AGENCY 1 1 1 2 3 8
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI 1 0 1 3 3 8
LOCKHEED MARTIN CORPORATION 3 0 1 0 4 8
PRATT & WHITNEY ROCKETDYNE, INC. 0 1 1 2 4 8
YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA MOTOR CO., LTD. 0 0 1 4 3 8
AUDI AG 1 2 3 1 0 7
EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH 1 1 0 3 2 7
GOODRICH CONTROL SYSTEMS LIMITED 1 2 3 0 1 7
HISPANO SUIZA SUISSE S.A. 2 1 2 2 0 7
HOLSET ENGINEERING COMPANY LIMITED 2 1 3 0 1 7
MITSUBISHI FUSO TRUCK AND BUS CORPORATION 1 3 0 2 1 7
NISSIN KOGYO CO., LTD. 2 2 1 1 1 7
PRAXAIR TECHNOLOGY, INC. 1 4 0 2 0 7
SILVERBROOK RESEARCH PTY. LTD 2 3 1 1 0 7
DONALDSON COMPANY, INC. 0 0 2 3 1 6
DOOSAN INFRACORE CO., LTD. 0 0 4 2 0 6
EADS SPACE TRANSPORTATION GMBH 1 0 3 0 2 6
HINO JIDOSHA KOGYO KABUSHIKI KAISHA (HINO MOTORS, LTD.) 0 2 0 2 2 6
INTERNATIONAL TRUCK INTELLECTUAL PROPERTY COMPANY L.L.C. 1 0 1 2 2 6
KAYABA INDUSTRY CO., LTD. 0 0 4 1 1 6
MAN NUTZFAHRZEUGE AG 2 2 2 0 0 6
MAZDA MOTOR CORPORATION 2 3 0 0 1 6
NUOVO PIGNONE HOLDING S.P.A 2 1 0 0 3 6
PORSCHE AG 2 0 0 0 4 6
RENAULT S.A.S. 1 2 1 0 2 6
SHIMANO INC. 0 0 1 2 3 6
AGENCY FOR DEFENCE DEVELOPMENT 0 0 0 2 3 5
AIRBUS FRANCE 0 2 0 3 0 5
AMERICAN AIR LIQUIDE, INC. 2 1 1 0 1 5
CATALYTICA ENERGY SYSTEMS, INC. 0 3 2 0 0 5
CLARK EQUIPMENT COMPANY, INC. 0 0 0 1 4 5
CLEAN ENERGY SYSTEMS, INC. 3 2 0 0 0 5
EBARA CORPORATION 1 3 0 0 1 5
EMCON TECHNOLOGIES, LLC 0 0 0 2 3 5
ENGELHARD CORPORATION 1 4 0 0 0 5
FLORIDA TURBINE TECHNOLOGIES, INC. 0 1 1 1 2 5
FTE AUTOMOTIVE GMBH & CO. KG 1 1 3 0 0 5
LUCAS AUTOMOTIVE GMBH 2 3 0 0 0 5
MOOG INC. 4 1 0 0 0 5
SAUER-DANFOSS (NORDBERG) A/S 2 2 1 0 0 5
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 2 0 2 0 1 5
UNITED STATES OF AMERICA, ENVIRONMENTAL PROTECTION AGENCY 1 4 0 0 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/


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