Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


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

Patenting In Technology Classes,
Breakout By Organization

Count of 2010 - 2014 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 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 )

The following table displays first-named assignees and counts of their associated patents, as distributed by the year of patent grant.
First-Named Assignee 2010 2011 2012 2013 2014 Total
~INDIVIDUALLY OWNED PATENT 113 99 99 117 117 545
FORD GLOBAL TECHNOLOGIES, L.L.C. 101 112 116 111 93 533
GM GLOBAL TECHNOLOGY OPERATIONS LLC 81 66 100 97 93 437
TOYOTA JIDOSHA K.K. 87 74 73 82 85 401
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 80 79 70 83 79 391
HYUNDAI MOTOR COMPANY 20 49 45 50 54 218
DENSO CORPORATION 48 48 41 30 45 212
ROBERT BOSCH GMBH 38 25 38 42 37 180
CATERPILLAR INC. 27 24 21 16 35 123
SCHAEFFLER TECHNOLOGIES AG & CO. KG 0 0 34 56 32 122
CONTINENTAL AUTOMOTIVE GMBH 22 31 20 24 16 113
MAHLE INTERNATIONAL GMBH 10 12 19 22 31 94
SCHAEFFLER TECHNOLOGIES GMBH & CO., KG 3 19 10 0 52 84
DELPHI TECHNOLOGIES, INC. 20 9 9 17 15 70
SCHAEFFLER KG 33 25 7 0 0 65
HITACHI, LTD 26 20 9 6 2 63
YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA MOTOR CO., LTD. 19 16 16 5 6 62
NISSAN MOTOR COMPANY, LIMITED 19 8 12 9 12 60
AISAN KOGYO KABUSHIKI KAISHA 16 6 13 9 8 52
DAIMLER AG 12 10 10 12 8 52
MITSUBISHI DENKI KABUSHIKI KAISHA 13 8 8 9 13 51
AISIN SEIKI KABUSHIKI KAISHA 4 4 8 10 22 48
HITACHI AUTOMOTIVE SYSTEMS, LTD. 0 1 8 14 25 48
KAWASAKI JUKOGYO KABUSHIKI KAISHA 15 5 9 4 11 44
MAZDA MOTOR CORPORATION 6 6 9 9 14 44
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA 17 5 6 5 4 37
ANDREAS STIHL AG & CO KG 6 3 8 6 12 35
MANN & HUMMEL GMBH 5 6 9 6 6 32
EATON CORPORATION 5 3 5 6 12 31
RENAULT S.A.S. 4 4 4 7 11 30
SCUDERI GROUP LLC 3 7 6 5 9 30
OTICS CORPORATION 5 6 7 5 6 29
BORGWARNER INC. 2 3 6 10 7 28
CUMMINS INTELLECTUAL PROPERTIES, INC. 3 3 6 4 12 28
AUDI AG 6 1 5 8 7 27
BRIGGS + STRATTON CORPORATION 2 0 6 7 12 27
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, L.L.C. 4 2 9 9 1 25
MCALISTER TECHNOLOGIES, LLC 0 1 5 7 12 25
PORSCHE AG 1 5 8 4 7 25
SUZUKI MOTOR CORPORATION 2 2 4 5 12 25
C.R.F. SOCIETA CONSORTILE PER AZIONI 6 5 4 2 7 24
CUMMINS INC. 6 3 4 2 8 23
GENERAL ELECTRIC COMPANY 5 5 4 4 5 23
JACOBS VEHICLE SYSTEMS, INC. 6 5 2 4 6 23
YANMAR CO., LTD. 7 6 6 3 1 23
SCANIA CV AKTIEBOLAG 2 6 4 5 5 22
DEERE + COMPANY 4 2 5 6 3 20
FEDERAL-MOGUL CORP. 2 3 2 7 6 20
MITSUBISHI HEAVY INDUSTRIES, LTD. 3 2 5 3 7 20
ACHATES POWER, LLC 2 2 4 5 6 19
BEHR GMBH & CO. KG 2 6 1 5 5 19
AVL LIST GMBH 3 2 2 4 6 17
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 4 2 4 3 4 17
MECHADYNE PLC 3 5 5 2 2 17
NITTAN VALVE CO., LTD. 0 3 4 8 2 17
BAYERISCHE MOTOREN WERKE AG 6 2 1 5 2 16
CHRYSLER GROUP LLC 3 0 3 3 7 16
CUMMINS FILTRATION IP, INC. 5 3 2 2 4 16
KEIHIN CORPORATION 5 5 4 1 1 16
SOUTHWEST RESEARCH INSTITUTE 2 0 2 4 8 16
DELPHI TECHNOLOGIES HOLDING S.ARL 5 4 2 3 1 15
VOLVO LASTVAGNAR AB 2 3 4 5 1 15
BRP-POWERTRAIN GMBH & CO KG 4 1 1 6 2 14
CONTINENTAL AUTOMOTIVE SYSTEMS US, INC. 6 3 1 4 0 14
ILLINOIS TOOL WORKS INC. 1 2 3 3 5 14
MAGNETI MARELLI POWERTRAIN S.P.A. 9 4 1 0 0 14
MAKITA CORPORATION 0 0 1 2 11 14
NGK SPARK PLUG CO., LTD. 2 4 4 3 1 14
TULA TECHNOLOGY, INC. 1 2 1 5 5 14
BRUNSWICK CORPORATION 2 4 0 3 4 13
HUSQVARNA ZENOAH CO., LTD. 2 1 6 2 2 13
IAV GMBH INGENIEURGESELLSCHAFT AUTO UND VERKEHR 1 0 3 5 4 13
IMAGINEERING, INC. 0 0 4 6 3 13
DENSO INTERNATIONAL AMERICA, INC. 0 2 3 4 3 12
KOHLER CO. 2 0 5 3 2 12
MOTOREN-UND TURBINEN-UNION FRIEDRICHSHAFEN GMBH 2 0 2 4 4 12
PEUGEOT CITROEN AUTOMOBILES S.A. 6 2 1 1 2 12
VOLKSWAGEN AKTIENGESELLSCHAFT 2 2 3 2 3 12
BORGWARNER BERU SYSTEMS GMBH 0 0 0 4 7 11
FEDERAL-MOGUL IGNITION COMPANY 0 0 1 4 6 11
PERKINS ENGINES COMPANY LIMITED 6 2 2 0 1 11
RENAULT TRUCKS 1 2 4 2 2 11
THYSSENKRUPP PRESTA TECCENTER AG 0 2 2 2 5 11
GE JENBACHER GMBH & CO OHG 2 0 3 2 3 10
HONEYWELL INTERNATIONAL INC. 3 3 3 1 0 10
HUSQVARNA AB 2 1 3 1 3 10
IFP 1 1 3 4 1 10
KUBOTA CORPORATION 1 1 2 4 2 10
TOYOTA BOSHOKU KABUSHIKI KAISHA 0 3 5 1 1 10
VALEO SYSTEMES DE CONTROLE MOTEUR 0 2 1 3 4 10
WALBRO ENGINE MANAGEMENT, L.L.C. 4 1 2 1 2 10
CAMERON INTERNATIONAL CORPORATION 1 2 2 3 1 9
CONTINENTAL AUTOMOTIVE FRANCE 5 0 1 2 1 9
CUMMINS POWER GENERATION IP, INC. 0 0 1 3 5 9
FEDERAL-MOGUL WORLD WIDE, INC. 5 1 1 1 1 9
FUJI JUKOGYO KABUSHIKI KAISHA 1 1 2 4 1 9
PINNACLE ENGINES, INC. 0 0 0 4 5 9
STARTING INDUSTRIAL CO., LTD 5 0 3 1 0 9
TRANSONIC COMBUSTION, INC. 2 3 1 3 0 9
INSTITUT FRANCAIS DU PETROLE 4 4 0 0 0 8
S & S CYCLE, INC. 3 1 0 1 3 8
STURMAN DIGITAL SYSTEMS, LLC 1 2 1 3 1 8
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. 3 3 0 1 1 8
WESTPORT POWER INC. 0 1 2 3 2 8
YAMABIKO CORPORATION 0 0 2 3 3 8
AICHI MACHINE INDUSTRY CO., LTD. 0 3 3 0 1 7
BOSCH CORPORATION 1 1 1 3 1 7
ECOMOTORS, INC. 0 0 0 0 7 7
ELECTRO-MOTIVE DIESEL, INC. 1 1 0 2 3 7
ETHANOL BOOSTING SYSTEMS, LLC 4 0 0 1 2 7
HILITE GERMANY GMBH 0 0 1 1 5 7
HITACHI KOKI COMPANY, LIMITED 0 0 0 3 4 7
KOMATSU LTD. 1 1 2 1 2 7
MAGNETI MARELLI S.P.A. 1 2 0 3 1 7
MAHLE FILTER SYSTEMS JAPAN CORPORATION 0 2 0 3 2 7
MAHLE KOENIG KOMMANDITGESELLSCHAFT GMBH & CO. KG 0 0 0 1 6 7
MIKUNI CORPORATION 1 3 0 3 0 7
NTN CORPORATION 0 0 5 1 1 7
THOMAS ENGINE COMPANY, LLC 2 3 0 2 0 7
VALEO SYSTEMES THERMIQUES S.A. S. 1 1 1 2 2 7
WARTSILA FINLAND OY 3 2 2 0 0 7
WOODWARD GOVERNOR COMPANY 6 1 0 0 0 7
DOLMAR GMBH 2 0 1 1 2 6
ETAGEN, INC. 0 0 0 3 3 6
FUJITSU TEN LIMITED 2 2 0 1 1 6
IMMIXT, LLC 0 1 1 1 3 6
KYOCERA CORPORATION 0 0 1 2 3 6
LIQUIDPISTON, INC. 0 1 0 2 3 6
LYCOMING ENGINES, A DIVISION OF AVCO CORPORATION 5 1 0 0 0 6
MACK TRUCKS, INC. 0 2 2 0 2 6
MAGNA POWERTRAIN AG & CO KG 1 0 2 0 3 6
MARK IV SYSTEMES MOTEURS USA, INC. 0 2 3 1 0 6
SIEMENS AKTIENGESELLSCHAFT 6 0 0 0 0 6
CLACK TECHNOLOGIES LLC 1 2 1 1 0 5
COAVIS 0 0 0 2 3 5
ECOMOTORS INTERNATIONAL, INC. 0 0 1 2 2 5
ETO MAGNETIC GMBH 0 0 2 2 1 5
FEDERAL-MOGUL NURNBERG GMBH 2 0 0 1 2 5
HENGST GMBH & CO. KG 0 2 0 0 3 5
IRIS ENGINES, INC. 4 0 1 0 0 5
ISUZU MOTORS LIMITED 2 1 1 1 0 5
JTEKT CORPORATION 2 1 1 0 1 5
KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH 0 4 0 1 0 5
MAGNA POWERTRAIN, INC. 0 1 2 2 0 5
MAN TRUCK & BUS AG 0 0 2 0 3 5
MOTIV ENGINES LLC 0 0 0 2 3 5
PIERBURG AG 1 2 1 1 0 5
TOYODA JIDOSHOKKI SEISAKUSHO KABUSHIKI KAISHA 1 2 1 1 0 5
VOLVO CAR CORPORATION AB 1 0 2 1 1 5
ZAJAC OPTIMUM OUTPUT MOTORS, INC. 4 1 0 0 0 5
ZF FRIEDRICHSHAFEN, AG 2 0 0 1 2 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/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports