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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 )
| First-Named Assignee | 2011 | 2012 | 2013 | 2014 | 2015 | Total |
|---|---|---|---|---|---|---|
| GENERAL ELECTRIC COMPANY | 112 | 161 | 215 | 172 | 178 | 838 |
| ~INDIVIDUALLY OWNED PATENT | 75 | 66 | 119 | 111 | 104 | 475 |
| GM GLOBAL TECHNOLOGY OPERATIONS LLC | 38 | 71 | 100 | 137 | 97 | 443 |
| UNITED TECHNOLOGIES CORPORATION | 61 | 65 | 75 | 81 | 125 | 407 |
| TOYOTA JIDOSHA K.K. | 52 | 93 | 74 | 85 | 87 | 391 |
| FORD GLOBAL TECHNOLOGIES, L.L.C. | 41 | 69 | 69 | 91 | 100 | 370 |
| CATERPILLAR INC. | 35 | 41 | 27 | 48 | 60 | 211 |
| ROBERT BOSCH GMBH | 29 | 24 | 32 | 34 | 32 | 151 |
| SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." | 35 | 32 | 27 | 20 | 31 | 145 |
| ALSTOM TECHNOLOGY LTD | 17 | 17 | 29 | 26 | 46 | 135 |
| SIEMENS AKTIENGESELLSCHAFT | 13 | 17 | 26 | 35 | 44 | 135 |
| HONEYWELL INTERNATIONAL INC. | 27 | 28 | 22 | 15 | 31 | 123 |
| ROLLS-ROYCE PLC | 19 | 19 | 32 | 26 | 24 | 120 |
| SIEMENS ENERGY, INC. | 26 | 20 | 26 | 15 | 31 | 118 |
| MITSUBISHI HEAVY INDUSTRIES, LTD. | 12 | 17 | 23 | 38 | 19 | 109 |
| PRATT & WHITNEY CANADA CORP. | 25 | 24 | 17 | 16 | 26 | 108 |
| HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) | 17 | 20 | 17 | 22 | 16 | 92 |
| CUMMINS INC. | 8 | 11 | 10 | 20 | 22 | 71 |
| HYUNDAI MOTOR COMPANY | 5 | 7 | 12 | 23 | 16 | 63 |
| EMITEC GESELLSCHAFT FUER EMISSIONSTECHNOLOGIE MBH | 3 | 3 | 11 | 10 | 35 | 62 |
| ISUZU MOTORS LIMITED | 16 | 10 | 11 | 6 | 19 | 62 |
| DENSO CORPORATION | 17 | 22 | 7 | 7 | 8 | 61 |
| HAMILTON SUNDSTRAND CORPORATION | 2 | 7 | 15 | 17 | 20 | 61 |
| HITACHI, LTD | 18 | 14 | 15 | 13 | 0 | 60 |
| HITACHI CONSTRUCTION MACHINERY CO., LTD. | 5 | 11 | 15 | 13 | 13 | 57 |
| ROLLS-ROYCE DEUTSCHLAND LTD & CO KG | 5 | 10 | 8 | 14 | 14 | 51 |
| AIRCELLE | 2 | 1 | 5 | 23 | 19 | 50 |
| KOMATSU LTD. | 4 | 5 | 10 | 13 | 16 | 48 |
| DAIMLER AG | 5 | 8 | 8 | 10 | 14 | 45 |
| BOEING COMPANY | 7 | 7 | 6 | 13 | 11 | 44 |
| DEERE + COMPANY | 10 | 5 | 9 | 12 | 8 | 44 |
| TENNECO AUTOMOTIVE OPERATING COMPANY INC. | 4 | 4 | 11 | 9 | 16 | 44 |
| CUMMINS INTELLECTUAL PROPERTIES, INC. | 4 | 10 | 9 | 12 | 7 | 42 |
| SCHAEFFLER TECHNOLOGIES AG & CO. KG | 6 | 10 | 11 | 7 | 8 | 42 |
| ROLLS-ROYCE CORPORATION | 5 | 3 | 7 | 14 | 12 | 41 |
| BORGWARNER INC. | 4 | 6 | 9 | 6 | 15 | 40 |
| LIGHTSAIL ENERGY INC. | 5 | 12 | 10 | 11 | 2 | 40 |
| SUSTAINX, INC. | 6 | 15 | 10 | 9 | 0 | 40 |
| YANMAR CO., LTD. | 5 | 5 | 7 | 15 | 8 | 40 |
| AIRBUS OPERATIONS S.A.S. | 1 | 6 | 13 | 8 | 10 | 38 |
| SOLAR TURBINES INCORPORATED | 5 | 6 | 7 | 5 | 13 | 36 |
| HYDRO-GEAR LIMITED PARTNERSHIP | 6 | 6 | 7 | 7 | 9 | 35 |
| INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, L.L.C. | 1 | 13 | 12 | 2 | 6 | 34 |
| FLORIDA TURBINE TECHNOLOGIES, INC. | 10 | 11 | 6 | 5 | 0 | 32 |
| CONTINENTAL AUTOMOTIVE GMBH | 5 | 6 | 10 | 3 | 7 | 31 |
| KAWASAKI JUKOGYO KABUSHIKI KAISHA | 6 | 4 | 6 | 10 | 4 | 30 |
| VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB | 5 | 7 | 8 | 6 | 4 | 30 |
| LOCKHEED MARTIN CORPORATION | 5 | 7 | 10 | 2 | 3 | 27 |
| VOLVO LASTVAGNAR AB | 4 | 4 | 9 | 4 | 6 | 27 |
| JOHNSON MATTHEY PUBLIC LIMITED COMPANY | 3 | 5 | 3 | 8 | 7 | 26 |
| HINO JIDOSHA KOGYO KABUSHIKI KAISHA (HINO MOTORS, LTD.) | 2 | 8 | 7 | 3 | 5 | 25 |
| PARKER-HANNIFIN CORPORATION | 5 | 8 | 3 | 6 | 3 | 25 |
| ROLLS-ROYCE NORTH AMERICAN TECHNOLOGIES, INC. | 0 | 2 | 3 | 11 | 9 | 25 |
| BAYERISCHE MOTOREN WERKE AG | 5 | 3 | 5 | 4 | 7 | 24 |
| SCANIA CV AB | 2 | 3 | 3 | 5 | 10 | 23 |
| J. EBERSPACHER GMBH & CO. KG | 4 | 8 | 4 | 6 | 0 | 22 |
| EATON CORPORATION | 7 | 2 | 7 | 1 | 4 | 21 |
| NISSAN MOTOR COMPANY, LIMITED | 4 | 8 | 3 | 3 | 3 | 21 |
| YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA MOTOR CO., LTD. | 5 | 8 | 3 | 0 | 5 | 21 |
| EBERSPACHER EXHAUST TECHNOLOGY GMBH & CO. KG | 0 | 0 | 4 | 3 | 13 | 20 |
| ELECTRO-MOTIVE DIESEL, INC. | 0 | 0 | 0 | 4 | 16 | 20 |
| TOSHIBA CORPORATION | 2 | 3 | 3 | 10 | 2 | 20 |
| BOSCH CORPORATION | 0 | 1 | 10 | 3 | 5 | 19 |
| DELAVAN INC. | 4 | 4 | 4 | 3 | 4 | 19 |
| KUBOTA CORPORATION | 0 | 3 | 5 | 5 | 6 | 19 |
| MAZDA MOTOR CORPORATION | 1 | 2 | 10 | 4 | 2 | 19 |
| MITSUBISHI HITACHI POWER SYSTEMS, LTD. | 0 | 0 | 0 | 0 | 18 | 18 |
| ORMAT TECHNOLOGIES, INC. | 4 | 2 | 5 | 5 | 2 | 18 |
| RAYTHEON COMPANY | 2 | 5 | 4 | 5 | 2 | 18 |
| CUMMINS TURBO TECHNOLOGIES LIMITED | 2 | 8 | 2 | 3 | 2 | 17 |
| IHI CORP. | 1 | 2 | 5 | 2 | 7 | 17 |
| KANZAKI KOKYUKOKI MFG. CO. LTD. | 7 | 4 | 1 | 3 | 2 | 17 |
| MACK TRUCKS, INC. | 2 | 3 | 4 | 4 | 3 | 16 |
| UNITED STATES OF AMERICA, NAVY | 5 | 5 | 1 | 3 | 2 | 16 |
| VOITH PAPER PATENT GMBH | 2 | 4 | 6 | 3 | 1 | 16 |
| AUDI AG | 3 | 5 | 1 | 4 | 2 | 15 |
| DETROIT DIESEL CORPORATION | 6 | 6 | 2 | 1 | 0 | 15 |
| SOUTHWEST RESEARCH INSTITUTE | 1 | 1 | 3 | 6 | 4 | 15 |
| CUMMINS FILTRATION IP, INC. | 2 | 6 | 2 | 4 | 0 | 14 |
| KALEX, LLC | 1 | 2 | 8 | 3 | 0 | 14 |
| MAN TRUCK & BUS AG | 2 | 6 | 2 | 2 | 2 | 14 |
| UMICORE AG & CO. KG | 2 | 3 | 3 | 3 | 3 | 14 |
| UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | 3 | 0 | 4 | 2 | 5 | 14 |
| VOLKSWAGEN AKTIENGESELLSCHAFT | 4 | 2 | 3 | 2 | 3 | 14 |
| DONALDSON COMPANY, INC. | 2 | 1 | 2 | 6 | 2 | 13 |
| DRESSER-RAND COMPANY | 0 | 2 | 1 | 4 | 6 | 13 |
| INERGY AUTOMOTIVE SYSTEMS RESEARCH (SOCIETE ANONYME) | 0 | 0 | 4 | 4 | 5 | 13 |
| PRATT & WHITNEY ROCKETDYNE, INC. | 3 | 6 | 4 | 0 | 0 | 13 |
| RENAULT S.A.S. | 4 | 4 | 2 | 2 | 1 | 13 |
| CONTINENTAL TEVES AG & CO., OHG | 1 | 0 | 2 | 3 | 6 | 12 |
| KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH | 3 | 0 | 4 | 5 | 0 | 12 |
| KOBELCO CONSTRUCTION MACHINERY CO., LTD. | 0 | 1 | 2 | 6 | 3 | 12 |
| MITSUBISHI DENKI KABUSHIKI KAISHA | 1 | 0 | 4 | 2 | 5 | 12 |
| NISSAN DIESEL MOTOR CO., LTD. | 7 | 3 | 2 | 0 | 0 | 12 |
| WOODWARD, INC. | 0 | 5 | 4 | 2 | 1 | 12 |
| GENERAL COMPRESSION, INC. | 0 | 3 | 4 | 1 | 3 | 11 |
| NUOVO PIGNONE S.P.A. | 0 | 0 | 4 | 6 | 1 | 11 |
| PORSCHE AG | 2 | 0 | 4 | 2 | 3 | 11 |
| RENAULT TRUCKS | 0 | 4 | 2 | 5 | 0 | 11 |
| ROHR, INC. | 1 | 0 | 4 | 1 | 5 | 11 |
| ZF FRIEDRICHSHAFEN, AG | 2 | 1 | 1 | 4 | 3 | 11 |
| BEHR GMBH & CO. KG | 2 | 1 | 2 | 4 | 1 | 10 |
| CORNING INCORPORATED | 2 | 3 | 2 | 1 | 2 | 10 |
| HITACHI AUTOMOTIVE SYSTEMS, LTD. | 0 | 0 | 3 | 2 | 5 | 10 |
| KAYABA INDUSTRY CO., LTD. | 0 | 0 | 1 | 4 | 5 | 10 |
| NISSIN KOGYO CO., LTD. | 1 | 1 | 2 | 2 | 4 | 10 |
| POCLAIN HYDRAULICS INDUSTRIE | 0 | 2 | 2 | 4 | 2 | 10 |
| TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. | 1 | 0 | 2 | 4 | 3 | 10 |
| AISIN AW CO., LTD. | 1 | 1 | 2 | 1 | 4 | 9 |
| BOSCH REXROTH AG | 9 | 0 | 0 | 0 | 0 | 9 |
| DELPHI TECHNOLOGIES, INC. | 6 | 2 | 0 | 0 | 1 | 9 |
| DOOSAN INFRACORE CO., LTD. | 0 | 0 | 0 | 1 | 8 | 9 |
| KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) | 0 | 0 | 1 | 4 | 4 | 9 |
| MITSUBISHI FUSO TRUCK AND BUS CORPORATION | 2 | 4 | 2 | 1 | 0 | 9 |
| MOTOREN-UND TURBINEN-UNION FRIEDRICHSHAFEN GMBH | 1 | 0 | 1 | 0 | 7 | 9 |
| PACCAR INC. | 2 | 0 | 3 | 2 | 2 | 9 |
| VOLVO AERO CORPORATION | 2 | 2 | 4 | 1 | 0 | 9 |
| AEROJET ROCKETDYNE OF DE, INC. | 0 | 0 | 0 | 4 | 4 | 8 |
| AEROJET-GENERAL CORPORATION | 3 | 2 | 1 | 2 | 0 | 8 |
| AIRBUS HELICOPTERS | 0 | 0 | 0 | 2 | 6 | 8 |
| AIRBUS OPERATIONS GMBH | 0 | 0 | 4 | 3 | 1 | 8 |
| C.R.F. SOCIETA CONSORTILE PER AZIONI | 2 | 1 | 2 | 1 | 2 | 8 |
| CUMMINS EMISSION SOLUTIONS INC. | 0 | 0 | 0 | 1 | 7 | 8 |
| FAURECIA EMISSIONS CONTROL TECHNOLOGIES USA LLC | 0 | 0 | 2 | 4 | 2 | 8 |
| MAHLE INTERNATIONAL GMBH | 1 | 0 | 1 | 3 | 3 | 8 |
| PERKINS ENGINES COMPANY LIMITED | 2 | 1 | 1 | 3 | 1 | 8 |
| UNITED STATES OF AMERICA, ENVIRONMENTAL PROTECTION AGENCY | 3 | 0 | 3 | 1 | 1 | 8 |
| ALLIANT TECHSYSTEMS INC. | 2 | 2 | 3 | 0 | 0 | 7 |
| BASF CORPORATION | 0 | 0 | 1 | 4 | 2 | 7 |
| CATERPILLAR S.A.R.L. | 0 | 1 | 1 | 3 | 2 | 7 |
| CONTINENTAL AUTOMOTIVE SYSTEMS, INC. | 0 | 0 | 2 | 1 | 4 | 7 |
| ECHOGEN POWER SYSTEMS, LLC | 0 | 0 | 2 | 4 | 1 | 7 |
| EMCON TECHNOLOGIES, LLC | 2 | 3 | 2 | 0 | 0 | 7 |
| FAURECIA SYSTEMES D'ECHAPPEMENT | 1 | 2 | 2 | 1 | 1 | 7 |
| FRIEDRICH BOYSEN GMBH & CO. KG | 1 | 0 | 6 | 0 | 0 | 7 |
| GULFSTREAM AEROSPACE CORPORATION | 0 | 3 | 1 | 2 | 1 | 7 |
| INVENTION SCIENCE FUND I, LLC | 0 | 4 | 2 | 1 | 0 | 7 |
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY | 3 | 0 | 0 | 1 | 3 | 7 |
| OCEAN POWER TECHNOLOGIES, INC. | 1 | 1 | 1 | 3 | 1 | 7 |
| SAUER-DANFOSS INC. | 1 | 4 | 1 | 1 | 0 | 7 |
| SPIRIT AEROSYSTEMS, INC | 0 | 3 | 1 | 3 | 0 | 7 |
| UD TRUCKS CORPORATION | 0 | 1 | 2 | 3 | 1 | 7 |
| DEUTZ AG | 0 | 1 | 1 | 2 | 2 | 6 |
| ENER-CORE POWER, INC. | 0 | 0 | 0 | 4 | 2 | 6 |
| JAPAN AEROSPACE EXPLORATION AGENCY | 1 | 2 | 1 | 2 | 0 | 6 |
| KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS | 2 | 1 | 1 | 1 | 1 | 6 |
| MANDO CORPORATION | 0 | 0 | 0 | 2 | 4 | 6 |
| MANN & HUMMEL GMBH | 2 | 3 | 0 | 0 | 1 | 6 |
| MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA | 5 | 0 | 0 | 0 | 1 | 6 |
| MTU AERO ENGINES GMBH | 0 | 1 | 1 | 1 | 3 | 6 |
| PEUGEOT CITROEN AUTOMOBILES S.A. | 1 | 1 | 2 | 1 | 1 | 6 |
| WILLIAMS INTERNATIONAL CO., L.L.C. | 0 | 0 | 2 | 3 | 1 | 6 |
| ALBONAIR GMBH | 0 | 0 | 0 | 1 | 4 | 5 |
| ASTRIUM GMBH | 1 | 1 | 1 | 1 | 1 | 5 |
| BRIGHTSOURCE INDUSTRIES (ISRAEL) LTD. | 1 | 0 | 1 | 1 | 2 | 5 |
| BRUENINGHAUS HYDROMATIK GMBH | 3 | 1 | 1 | 0 | 0 | 5 |
| CAMERON INTERNATIONAL CORPORATION | 1 | 0 | 0 | 2 | 2 | 5 |
| CHEVRON U.S.A. INC. | 1 | 0 | 0 | 4 | 0 | 5 |
| CONTINENTAL AUTOMOTIVE SYSTEMS US, INC. | 1 | 2 | 2 | 0 | 0 | 5 |
| DAIMLER TRUCKS NORTH AMERICA LLC | 1 | 2 | 1 | 1 | 0 | 5 |
| GTLPETROL LLC | 0 | 0 | 2 | 2 | 1 | 5 |
| HUSCO INTERNATIONAL, INC. | 0 | 1 | 0 | 2 | 2 | 5 |
| ILLINOIS TOOL WORKS INC. | 0 | 1 | 1 | 1 | 2 | 5 |
| INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN | 0 | 0 | 4 | 0 | 1 | 5 |
| INTERNATIONAL TRUCK INTELLECTUAL PROPERTY COMPANY L.L.C. | 2 | 2 | 1 | 0 | 0 | 5 |
| KASI TECHNOLOGIES AB | 0 | 0 | 5 | 0 | 0 | 5 |
| LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG | 5 | 0 | 0 | 0 | 0 | 5 |
| MAXIM SILENCERS, INC. | 2 | 1 | 2 | 0 | 0 | 5 |
| NABTESCO CORPORATION | 1 | 1 | 2 | 0 | 1 | 5 |
| OLYMPUS CORPORATION | 1 | 1 | 0 | 3 | 0 | 5 |
| PRECISION COMBUSTION, INC. | 1 | 0 | 2 | 1 | 1 | 5 |
| PULSAR ENERGY, INC. | 0 | 2 | 2 | 1 | 0 | 5 |
| PURDUE RESEARCH FOUNDATION | 0 | 0 | 3 | 1 | 1 | 5 |
| ROLLS-ROYCE POWER ENGINEERING PLC | 1 | 2 | 0 | 1 | 1 | 5 |
| SANDEN CORPORATION | 0 | 0 | 1 | 2 | 2 | 5 |
| SNECMA PROPULSION SOLIDE | 0 | 3 | 2 | 0 | 0 | 5 |
| THERMAL POWER RECOVERY LLC | 2 | 1 | 1 | 1 | 0 | 5 |
| TOYODA JIDOSHOKKI SEISAKUSHO KABUSHIKI KAISHA | 0 | 1 | 1 | 2 | 1 | 5 |
| UNIVERSITY OF TEXAS | 1 | 2 | 2 | 0 | 0 | 5 |
| VANDYNE SUPER TURBO, INC. | 0 | 0 | 1 | 3 | 1 | 5 |
| WARTSILA FINLAND OY | 2 | 1 | 1 | 1 | 0 | 5 |
| WESTPORT POWER INC. | 0 | 0 | 0 | 2 | 3 | 5 |
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 22313-1450tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.govaddress of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/
Home >
Listing of Viewable PTMT Reports >
Table of Contents for This Set of Reports