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

Patenting In Technology Classes,
Breakout By Organization

Count of 2008 - 2012 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 2008 2009 2010 2011 2012 Total
GENERAL ELECTRIC COMPANY 44 81 107 112 161 505
~INDIVIDUALLY OWNED PATENT 48 51 68 75 66 308
UNITED TECHNOLOGIES CORPORATION 28 37 53 61 65 244
TOYOTA JIDOSHA K.K. 21 27 43 52 93 236
FORD GLOBAL TECHNOLOGIES, L.L.C. 15 18 26 40 67 166
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." 9 32 43 35 32 151
GM GLOBAL TECHNOLOGY OPERATIONS, INC. 8 13 20 38 71 150
CATERPILLAR INC. 17 17 37 35 41 147
HONEYWELL INTERNATIONAL INC. 20 37 23 27 28 135
PRATT & WHITNEY CANADA CORP. 13 23 38 25 24 123
ALSTOM TECHNOLOGY LTD 21 24 15 17 17 94
DENSO CORPORATION 18 13 24 17 22 94
ROBERT BOSCH GMBH 9 16 15 29 24 93
ROLLS-ROYCE PLC 11 17 22 19 19 88
SIEMENS ENERGY, INC. 2 14 26 26 20 88
HITACHI, LTD 18 13 15 18 14 78
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 10 15 12 17 20 74
SIEMENS AKTIENGESELLSCHAFT 11 10 14 13 17 65
MITSUBISHI HEAVY INDUSTRIES, LTD. 3 13 19 12 17 64
KANZAKI KOKYUKOKI MFG. CO. LTD. 19 15 6 7 4 51
NISSAN MOTOR COMPANY, LIMITED 12 17 9 4 8 50
CUMMINS INC. 1 12 13 8 11 45
ISUZU MOTORS LIMITED 9 0 10 16 10 45
DEERE + COMPANY 11 6 7 10 5 39
HYDRO-GEAR LIMITED PARTNERSHIP 16 7 4 6 6 39
DAIMLER AG 7 10 4 5 8 34
EATON CORPORATION 3 8 14 7 2 34
FLORIDA TURBINE TECHNOLOGIES, INC. 1 2 7 10 11 31
NISSAN DIESEL MOTOR CO., LTD. 2 7 12 7 3 31
BOEING COMPANY 6 5 5 7 7 30
HITACHI CONSTRUCTION MACHINERY CO., LTD. 3 5 5 5 11 29
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, L.L.C. 4 5 4 1 13 27
PEUGEOT CITROEN AUTOMOBILES S.A. 6 11 8 1 1 27
HAMILTON SUNDSTRAND CORPORATION 3 6 6 2 7 24
VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB 2 7 3 5 7 24
DELPHI TECHNOLOGIES, INC. 2 6 7 6 2 23
J. EBERSPACHER GMBH & CO. KG 4 2 5 4 8 23
PARKER-HANNIFIN CORPORATION 3 4 3 5 8 23
SUSTAINX, INC. 0 0 2 6 15 23
YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA MOTOR CO., LTD. 4 3 3 5 8 23
DETROIT DIESEL CORPORATION 7 2 1 6 6 22
KOMATSU LTD. 3 8 2 4 5 22
PRATT & WHITNEY ROCKETDYNE, INC. 2 4 5 3 6 20
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG 0 3 2 5 10 20
LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG 4 4 5 5 0 18
BORGWARNER INC. 1 5 1 4 6 17
EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH 3 2 6 3 3 17
HYUNDAI MOTOR COMPANY 0 3 2 5 7 17
LIGHTSAIL ENERGY INC. 0 0 0 5 12 17
LOCKHEED MARTIN CORPORATION 0 4 1 5 7 17
CUMMINS FILTRATION IP, INC. 0 3 5 2 6 16
HINO JIDOSHA KOGYO KABUSHIKI KAISHA (HINO MOTORS, LTD.) 2 2 2 2 8 16
BOSCH REXROTH AG 4 2 0 9 0 15
CONTINENTAL AUTOMOTIVE GMBH 0 0 4 5 6 15
CUMMINS INTELLECTUAL PROPERTIES, INC. 0 1 0 4 10 15
DELAVAN INC. 1 2 4 4 4 15
KAWASAKI JUKOGYO KABUSHIKI KAISHA 4 0 1 6 4 15
VOLKSWAGEN AKTIENGESELLSCHAFT 4 1 4 4 2 15
AEROJET-GENERAL CORPORATION 1 5 3 3 2 14
EMCON TECHNOLOGIES, LLC 2 3 4 2 3 14
INTERNATIONAL TRUCK INTELLECTUAL PROPERTY COMPANY L.L.C. 2 2 6 2 2 14
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA 2 2 5 5 0 14
VOLVO LASTVAGNAR AB 4 2 0 4 4 14
YANMAR CO., LTD. 0 0 4 5 5 14
BRUENINGHAUS HYDROMATIK GMBH 3 4 2 3 1 13
ORMAT TECHNOLOGIES, INC. 3 1 3 4 2 13
SOLAR TURBINES INCORPORATED 0 0 2 5 6 13
BAYERISCHE MOTOREN WERKE AG 1 3 0 5 3 12
KOBELCO CONSTRUCTION MACHINERY CO., LTD. 1 6 4 0 1 12
MITSUBISHI DENKI KABUSHIKI KAISHA 3 3 5 1 0 12
UNITED STATES OF AMERICA, NAVY 1 0 1 5 5 12
AUDI AG 1 0 2 3 5 11
CUMMINS TURBO TECHNOLOGIES LIMITED 0 0 1 2 8 11
J. M. VOITH TURBO GMBH & CO. KG 2 4 3 2 0 11
RENAULT S.A.S. 0 2 1 4 4 11
ROLLS-ROYCE CORPORATION 0 1 2 5 3 11
SIEMENS POWER GENERATION, INC. 11 0 0 0 0 11
SOUTHWEST RESEARCH INSTITUTE 1 2 6 1 1 11
FLEETGUARD, INC. 5 2 0 1 2 10
JAPAN AEROSPACE EXPLORATION AGENCY 2 3 2 1 2 10
JOHNSON MATTHEY PUBLIC LIMITED COMPANY 1 0 1 3 5 10
MITSUBISHI FUSO TRUCK AND BUS CORPORATION 2 1 1 2 4 10
POWER SYSTEMS MFG., LLC 1 2 4 1 2 10
SCHAEFFLER TECHNOLOGIES AG & CO. KG 0 0 0 0 10 10
TENNECO AUTOMOTIVE OPERATING COMPANY INC. 0 0 2 4 4 10
RAYTHEON COMPANY 0 1 1 2 5 9
SCANIA CV AKTIEBOLAG 1 2 1 2 3 9
TOSHIBA CORPORATION 0 3 1 2 3 9
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 2 3 1 3 0 9
ZF FRIEDRICHSHAFEN, AG 2 3 1 2 1 9
AIRBUS FRANCE 3 0 2 3 0 8
CLARK EQUIPMENT COMPANY, INC. 1 4 1 1 1 8
DONALDSON COMPANY, INC. 3 1 1 2 1 8
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI 3 3 1 0 1 8
KALEX, LLC 4 0 1 1 2 8
MAN TRUCK & BUS AG 0 0 0 2 6 8
SAUER-DANFOSS INC. 2 0 1 1 4 8
UMICORE AG & CO. KG 1 0 2 2 3 8
AIRBUS OPERATIONS S.A.S. 0 0 0 1 6 7
ALLIANT TECHSYSTEMS INC. 1 0 2 2 2 7
C.R.F. SOCIETA CONSORTILE PER AZIONI 1 1 2 2 1 7
HISPANO SUIZA SUISSE S.A. 2 0 1 3 1 7
HUSCO INTERNATIONAL, INC. 3 0 3 0 1 7
INSTITUT FRANCAIS DU PETROLE 1 0 3 1 2 7
KNORR-BREMSE SYSTEME FUR NUTZFAHRZEUGE GMBH 0 0 4 3 0 7
KUBOTA CORPORATION 2 0 2 0 3 7
SCHAEFFLER TECHNOLOGIES GMBH & CO., KG 0 0 1 6 0 7
VOLVO AERO CORPORATION 1 2 0 2 2 7
AGENCY FOR DEFENCE DEVELOPMENT 2 3 0 1 0 6
BEHR GMBH & CO. KG 0 1 2 2 1 6
CORNING INCORPORATED 0 0 1 2 3 6
GAS TURBINE EFFICIENCY SWEDEN AB, 0 0 6 0 0 6
IBIDEN CO., LTD. 0 1 1 2 2 6
IHI CORP. 1 2 0 1 2 6
KONICA MINOLTA HOLDINGS, INC. 0 1 3 2 0 6
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 2 0 1 3 0 6
MTU AERO ENGINES GMBH 0 2 3 0 1 6
PORSCHE AG 0 4 0 2 0 6
ROLLS-ROYCE POWER ENGINEERING PLC 0 1 2 1 2 6
SNECMA PROPULSION SOLIDE 1 0 2 0 3 6
VOITH PAPER PATENT GMBH 0 0 0 2 4 6
ADVICS CO., LTD. 3 1 0 1 0 5
AIRCELLE 0 2 0 2 1 5
ANSALDO ENERGIA S.P.A. 1 1 2 0 1 5
BOSCH CORPORATION 1 2 1 0 1 5
CAMERON INTERNATIONAL CORPORATION 1 0 3 1 0 5
CNH AMERICA LLC 3 2 0 0 0 5
COOL ENERGY, INC. 0 1 3 1 0 5
CYCLONE POWER TECHNOLOGIES, INC. 0 0 3 2 0 5
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC 0 1 3 0 1 5
MACK TRUCKS, INC. 0 0 0 2 3 5
MANN & HUMMEL GMBH 0 0 0 2 3 5
MAZDA MOTOR CORPORATION 0 1 1 1 2 5
NUOVO PIGNONE HOLDING S.P.A 0 3 2 0 0 5
PERKINS ENGINES COMPANY LIMITED 0 0 2 2 1 5
PRAXAIR TECHNOLOGY, INC. 2 0 2 0 1 5
ROSEMOUNT AEROSPACE, INC. 1 1 0 1 2 5
SHIMANO INC. 2 3 0 0 0 5
UNITED STATES OF AMERICA, ENVIRONMENTAL PROTECTION AGENCY 0 0 2 3 0 5
WOODWARD, INC. 0 0 0 0 5 5


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