Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports
Rank Ordered Listing of Organizations Receiving
5
or More Utility Patents During the Period
Having Primary Classification In
Class 123, Internal-Combustion Engines
( 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 |
---|---|---|---|---|---|---|
FORD GLOBAL TECHNOLOGIES, L.L.C. | 112 | 116 | 111 | 93 | 147 | 579 |
~INDIVIDUALLY OWNED PATENT | 99 | 99 | 117 | 117 | 106 | 538 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC | 66 | 100 | 97 | 93 | 69 | 425 |
TOYOTA JIDOSHA K.K. | 74 | 73 | 82 | 85 | 72 | 386 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) | 79 | 70 | 83 | 79 | 57 | 368 |
SCHAEFFLER TECHNOLOGIES AG & CO. KG | 19 | 44 | 56 | 84 | 55 | 258 |
HYUNDAI MOTOR COMPANY | 49 | 45 | 50 | 54 | 44 | 242 |
DENSO CORPORATION | 48 | 41 | 30 | 45 | 56 | 220 |
ROBERT BOSCH GMBH | 25 | 38 | 42 | 37 | 29 | 171 |
CATERPILLAR INC. | 24 | 21 | 16 | 35 | 61 | 157 |
MAHLE INTERNATIONAL GMBH | 12 | 19 | 22 | 31 | 23 | 107 |
CONTINENTAL AUTOMOTIVE GMBH | 31 | 20 | 24 | 16 | 11 | 102 |
HITACHI AUTOMOTIVE SYSTEMS, LTD. | 1 | 8 | 14 | 25 | 35 | 83 |
AISIN SEIKI KABUSHIKI KAISHA | 4 | 8 | 10 | 22 | 22 | 66 |
DELPHI TECHNOLOGIES, INC. | 9 | 9 | 17 | 15 | 8 | 58 |
MITSUBISHI DENKI KABUSHIKI KAISHA | 8 | 8 | 9 | 13 | 15 | 53 |
NISSAN MOTOR COMPANY, LIMITED | 8 | 12 | 9 | 12 | 11 | 52 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA MOTOR CO., LTD. | 16 | 16 | 5 | 6 | 8 | 51 |
AISAN KOGYO KABUSHIKI KAISHA | 6 | 13 | 9 | 8 | 13 | 49 |
MAZDA MOTOR CORPORATION | 6 | 9 | 9 | 14 | 10 | 48 |
DAIMLER AG | 10 | 10 | 12 | 8 | 6 | 46 |
SUZUKI MOTOR CORPORATION | 2 | 4 | 5 | 12 | 18 | 41 |
ANDREAS STIHL AG & CO KG | 3 | 8 | 6 | 12 | 11 | 40 |
CUMMINS INTELLECTUAL PROPERTIES, INC. | 3 | 6 | 4 | 12 | 13 | 38 |
HITACHI, LTD | 20 | 9 | 6 | 2 | 0 | 37 |
EATON CORPORATION | 3 | 5 | 6 | 12 | 10 | 36 |
MCALISTER TECHNOLOGIES, LLC | 1 | 5 | 7 | 12 | 10 | 35 |
BORGWARNER INC. | 3 | 6 | 10 | 7 | 8 | 34 |
KAWASAKI JUKOGYO KABUSHIKI KAISHA | 5 | 9 | 4 | 11 | 4 | 33 |
OTICS CORPORATION | 6 | 7 | 5 | 6 | 8 | 32 |
SCHAEFFLER KG | 25 | 7 | 0 | 0 | 0 | 32 |
CUMMINS INC. | 3 | 4 | 2 | 8 | 14 | 31 |
PORSCHE AG | 5 | 8 | 4 | 7 | 7 | 31 |
SCUDERI GROUP LLC | 7 | 6 | 5 | 9 | 4 | 31 |
RENAULT S.A.S. | 4 | 4 | 7 | 11 | 4 | 30 |
AUDI AG | 1 | 5 | 8 | 7 | 8 | 29 |
FEDERAL-MOGUL CORP. | 3 | 2 | 7 | 6 | 11 | 29 |
MANN & HUMMEL GMBH | 6 | 9 | 6 | 6 | 2 | 29 |
ACHATES POWER, LLC | 2 | 4 | 5 | 6 | 11 | 28 |
GENERAL ELECTRIC COMPANY | 5 | 4 | 4 | 5 | 10 | 28 |
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA | 5 | 6 | 5 | 4 | 8 | 28 |
BRIGGS + STRATTON CORPORATION | 0 | 6 | 7 | 12 | 1 | 26 |
C.R.F. SOCIETA CONSORTILE PER AZIONI | 5 | 4 | 2 | 7 | 8 | 26 |
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, L.L.C. | 2 | 9 | 9 | 1 | 3 | 24 |
SCANIA CV AB | 6 | 4 | 5 | 5 | 4 | 24 |
JACOBS VEHICLE SYSTEMS, INC. | 5 | 2 | 4 | 6 | 4 | 21 |
MAKITA CORPORATION | 0 | 1 | 2 | 11 | 7 | 21 |
MITSUBISHI HEAVY INDUSTRIES, LTD. | 2 | 5 | 3 | 7 | 4 | 21 |
YANMAR CO., LTD. | 6 | 6 | 3 | 1 | 5 | 21 |
DEERE + COMPANY | 2 | 5 | 6 | 3 | 4 | 20 |
ELECTRO-MOTIVE DIESEL, INC. | 1 | 0 | 2 | 3 | 14 | 20 |
NITTAN VALVE CO., LTD. | 3 | 4 | 8 | 2 | 3 | 20 |
BEHR GMBH & CO. KG | 6 | 1 | 5 | 5 | 1 | 18 |
DENSO INTERNATIONAL AMERICA, INC. | 2 | 3 | 4 | 3 | 6 | 18 |
NGK SPARK PLUG CO., LTD. | 4 | 4 | 3 | 1 | 6 | 18 |
SOUTHWEST RESEARCH INSTITUTE | 0 | 2 | 4 | 8 | 4 | 18 |
TULA TECHNOLOGY, INC. | 2 | 1 | 5 | 5 | 4 | 17 |
ILLINOIS TOOL WORKS INC. | 2 | 3 | 3 | 5 | 3 | 16 |
VOLVO LASTVAGNAR AB | 3 | 4 | 5 | 1 | 3 | 16 |
AVL LIST GMBH | 2 | 2 | 4 | 6 | 1 | 15 |
IAV GMBH INGENIEURGESELLSCHAFT AUTO UND VERKEHR | 0 | 3 | 5 | 4 | 3 | 15 |
KEIHIN CORPORATION | 5 | 4 | 1 | 1 | 4 | 15 |
KOHLER CO. | 0 | 5 | 3 | 2 | 5 | 15 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY | 2 | 4 | 3 | 4 | 2 | 15 |
CHRYSLER GROUP LLC | 0 | 3 | 3 | 7 | 1 | 14 |
HUSQVARNA AB | 1 | 3 | 1 | 3 | 6 | 14 |
IMAGINEERING, INC. | 0 | 4 | 6 | 3 | 1 | 14 |
MECHADYNE PLC | 5 | 5 | 2 | 2 | 0 | 14 |
BRUNSWICK CORPORATION | 4 | 0 | 3 | 4 | 2 | 13 |
FEDERAL-MOGUL IGNITION COMPANY | 0 | 1 | 4 | 6 | 2 | 13 |
FUJI JUKOGYO KABUSHIKI KAISHA | 1 | 2 | 4 | 1 | 5 | 13 |
MOTOREN-UND TURBINEN-UNION FRIEDRICHSHAFEN GMBH | 0 | 2 | 4 | 4 | 3 | 13 |
PINNACLE ENGINES, INC. | 0 | 0 | 4 | 5 | 4 | 13 |
VALEO SYSTEMES DE CONTROLE MOTEUR | 2 | 1 | 3 | 4 | 3 | 13 |
VOLKSWAGEN AKTIENGESELLSCHAFT | 2 | 3 | 2 | 3 | 3 | 13 |
BORGWARNER BERU SYSTEMS GMBH | 0 | 0 | 4 | 7 | 1 | 12 |
CUMMINS POWER GENERATION IP, INC. | 0 | 1 | 3 | 5 | 3 | 12 |
ECOMOTORS, INC. | 0 | 0 | 0 | 7 | 5 | 12 |
HITACHI KOKI COMPANY, LIMITED | 0 | 0 | 3 | 4 | 5 | 12 |
HUSQVARNA ZENOAH CO., LTD. | 1 | 6 | 2 | 2 | 1 | 12 |
KUBOTA CORPORATION | 1 | 2 | 4 | 2 | 3 | 12 |
RENAULT TRUCKS | 2 | 4 | 2 | 2 | 2 | 12 |
THYSSENKRUPP PRESTA TECCENTER AG | 2 | 2 | 2 | 5 | 1 | 12 |
TOYOTA BOSHOKU KABUSHIKI KAISHA | 3 | 5 | 1 | 1 | 2 | 12 |
BAYERISCHE MOTOREN WERKE AG | 2 | 1 | 5 | 2 | 1 | 11 |
CUMMINS FILTRATION IP, INC. | 3 | 2 | 2 | 4 | 0 | 11 |
MAN TRUCK & BUS AG | 0 | 2 | 0 | 3 | 6 | 11 |
YAMABIKO CORPORATION | 0 | 2 | 3 | 3 | 3 | 11 |
BRP-POWERTRAIN GMBH & CO KG | 1 | 1 | 6 | 2 | 0 | 10 |
CONTINENTAL AUTOMOTIVE SYSTEMS, INC. | 0 | 0 | 0 | 4 | 6 | 10 |
DELPHI TECHNOLOGIES HOLDING S.ARL | 4 | 2 | 3 | 1 | 0 | 10 |
HILITE GERMANY GMBH | 0 | 1 | 1 | 5 | 3 | 10 |
ETAGEN, INC. | 0 | 0 | 3 | 3 | 3 | 9 |
IFP | 1 | 3 | 4 | 1 | 0 | 9 |
MAHLE FILTER SYSTEMS JAPAN CORPORATION | 2 | 0 | 3 | 2 | 2 | 9 |
CAMERON INTERNATIONAL CORPORATION | 2 | 2 | 3 | 1 | 0 | 8 |
CONTINENTAL AUTOMOTIVE SYSTEMS US, INC. | 3 | 1 | 4 | 0 | 0 | 8 |
ETO MAGNETIC GMBH | 0 | 2 | 2 | 1 | 3 | 8 |
GE JENBACHER GMBH & CO OHG | 0 | 3 | 2 | 3 | 0 | 8 |
HONEYWELL INTERNATIONAL INC. | 3 | 3 | 1 | 0 | 1 | 8 |
NTN CORPORATION | 0 | 5 | 1 | 1 | 1 | 8 |
PRATT & WHITNEY CANADA CORP. | 0 | 0 | 0 | 3 | 5 | 8 |
STURMAN DIGITAL SYSTEMS, LLC | 2 | 1 | 3 | 1 | 1 | 8 |
WESTPORT POWER INC. | 1 | 2 | 3 | 2 | 0 | 8 |
WOODWARD, INC. | 1 | 1 | 1 | 1 | 4 | 8 |
AICHI MACHINE INDUSTRY CO., LTD. | 3 | 3 | 0 | 1 | 0 | 7 |
KOMATSU LTD. | 1 | 2 | 1 | 2 | 1 | 7 |
MAGNETI MARELLI S.P.A. | 2 | 0 | 3 | 1 | 1 | 7 |
MAHLE KOENIG KOMMANDITGESELLSCHAFT GMBH & CO. KG | 0 | 0 | 1 | 6 | 0 | 7 |
MIKUNI CORPORATION | 3 | 0 | 3 | 0 | 1 | 7 |
PEUGEOT CITROEN AUTOMOBILES S.A. | 2 | 1 | 1 | 2 | 1 | 7 |
PIERBURG AG | 2 | 1 | 1 | 0 | 3 | 7 |
TRANSONIC COMBUSTION, INC. | 3 | 1 | 3 | 0 | 0 | 7 |
WALBRO ENGINE MANAGEMENT, L.L.C. | 1 | 2 | 1 | 2 | 1 | 7 |
WARTSILA FINLAND OY | 2 | 2 | 0 | 0 | 3 | 7 |
AFTON CHEMICAL CORPORATION | 2 | 0 | 0 | 1 | 3 | 6 |
BOSCH CORPORATION | 1 | 1 | 3 | 1 | 0 | 6 |
COAVIS | 0 | 0 | 2 | 3 | 1 | 6 |
FCA US LLC | 0 | 0 | 0 | 0 | 6 | 6 |
GE JENBACHER GMBH & CO OG | 0 | 0 | 0 | 2 | 4 | 6 |
HENGST GMBH & CO. KG | 2 | 0 | 0 | 3 | 1 | 6 |
IMMIXT, LLC | 1 | 1 | 1 | 3 | 0 | 6 |
KYOCERA CORPORATION | 0 | 1 | 2 | 3 | 0 | 6 |
LIQUIDPISTON, INC. | 1 | 0 | 2 | 3 | 0 | 6 |
LITENS AUTOMOTIVE PARTNERSHIP | 2 | 1 | 1 | 0 | 2 | 6 |
MACK TRUCKS, INC. | 2 | 2 | 0 | 2 | 0 | 6 |
MAGNA POWERTRAIN AG & CO KG | 0 | 2 | 0 | 3 | 1 | 6 |
MAGNA POWERTRAIN, INC. | 1 | 2 | 2 | 0 | 1 | 6 |
MARK IV SYSTEMES MOTEURS USA, INC. | 2 | 3 | 1 | 0 | 0 | 6 |
PERKINS ENGINES COMPANY LIMITED | 2 | 2 | 0 | 1 | 1 | 6 |
SCHWABISCHE HUTTENWERKE AUTOMOTIVE GMBH & CO.KG | 1 | 0 | 0 | 1 | 4 | 6 |
TOYODA JIDOSHOKKI SEISAKUSHO KABUSHIKI KAISHA | 2 | 1 | 1 | 0 | 2 | 6 |
VALEO SYSTEMES THERMIQUES S.A. S. | 1 | 1 | 2 | 2 | 0 | 6 |
CLACK TECHNOLOGIES LLC | 2 | 1 | 1 | 0 | 1 | 5 |
DOLMAR GMBH | 0 | 1 | 1 | 2 | 1 | 5 |
DOOSAN INFRACORE CO., LTD. | 0 | 0 | 1 | 2 | 2 | 5 |
ECOMOTORS INTERNATIONAL, INC. | 0 | 1 | 2 | 2 | 0 | 5 |
HYUNDAI HEAVY INDUSTRIES CO., LTD. | 0 | 0 | 0 | 0 | 5 | 5 |
ISUZU MOTORS LIMITED | 1 | 1 | 1 | 0 | 2 | 5 |
JP SCOPE, INC. | 1 | 0 | 2 | 1 | 1 | 5 |
KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH | 4 | 0 | 1 | 0 | 0 | 5 |
KOLBENSCHMIDT PIERBURG INNOVATIONS GMBH | 0 | 0 | 0 | 1 | 4 | 5 |
KWANG YANG MOTOR CO., LTD. | 0 | 1 | 0 | 1 | 3 | 5 |
MAGNETI MARELLI POWERTRAIN S.P.A. | 4 | 1 | 0 | 0 | 0 | 5 |
MODINE MANUFACTURING COMPANY | 0 | 0 | 1 | 2 | 2 | 5 |
MOTIV ENGINES LLC | 0 | 0 | 2 | 3 | 0 | 5 |
NIPPON SOKEN, INC. | 2 | 1 | 1 | 0 | 1 | 5 |
REM TECHNOLOGY, INC. | 1 | 2 | 0 | 1 | 1 | 5 |
S & S CYCLE, INC. | 1 | 0 | 1 | 3 | 0 | 5 |
STARTING INDUSTRIAL CO., LTD | 0 | 3 | 1 | 0 | 1 | 5 |
THOMAS ENGINE COMPANY, LLC | 3 | 0 | 2 | 0 | 0 | 5 |
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. | 3 | 0 | 1 | 1 | 0 | 5 |
VOLVO CAR CORPORATION AB | 0 | 2 | 1 | 1 | 1 | 5 |
ZAMA JAPAN KABUSHIKI KAISHA | 1 | 0 | 0 | 2 | 2 | 5 |
ZF FRIEDRICHSHAFEN, AG | 0 | 0 | 1 | 2 | 2 | 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