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Rank Ordered Listing of Organizations Receiving
5
or More Utility Patents During the Period
Having Primary Classification In
Class 464, Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts
( 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 | 2009 | 2010 | 2011 | 2012 | 2013 | Total |
---|---|---|---|---|---|---|
NTN CORPORATION | 5 | 14 | 17 | 22 | 22 | 80 |
JTEKT CORPORATION | 4 | 6 | 4 | 8 | 14 | 36 |
GKN DRIVELINE NORTH AMERICA, INC. | 6 | 5 | 10 | 8 | 3 | 32 |
~INDIVIDUALLY OWNED PATENT | 3 | 2 | 6 | 6 | 7 | 24 |
SCHAEFFLER TECHNOLOGIES AG & CO. KG | 0 | 0 | 0 | 11 | 10 | 21 |
SHAFT-FORM-ENGINEERING GMBH | 4 | 8 | 3 | 6 | 0 | 21 |
GKN DRIVELINE INTERNATIONAL GMBH | 5 | 6 | 2 | 5 | 2 | 20 |
AISIN SEIKI KABUSHIKI KAISHA | 1 | 4 | 1 | 5 | 7 | 18 |
HYUNDAI WIA CORPORATION | 0 | 1 | 4 | 4 | 9 | 18 |
GKN DRIVELINE DEUTSCHLAND GMBH | 3 | 7 | 4 | 2 | 1 | 17 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) | 2 | 6 | 5 | 1 | 0 | 14 |
AMERICAN AXLE & MANUFACTURING, INC. | 3 | 2 | 4 | 3 | 0 | 12 |
STEERING SOLUTIONS IP HOLDING CORPORATION | 0 | 0 | 0 | 8 | 4 | 12 |
NEUMAYER TEKFOR HOLDING GMBH | 0 | 0 | 4 | 4 | 3 | 11 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC | 0 | 1 | 3 | 2 | 4 | 10 |
TOYOTA JIDOSHA K.K. | 2 | 0 | 2 | 0 | 6 | 10 |
ZF FRIEDRICHSHAFEN, AG | 1 | 2 | 3 | 1 | 2 | 9 |
EXEDY CORPORATION | 0 | 0 | 4 | 1 | 3 | 8 |
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. | 0 | 0 | 0 | 4 | 4 | 8 |
FORD GLOBAL TECHNOLOGIES, L.L.C. | 2 | 1 | 3 | 1 | 0 | 7 |
SGF SUDDEUTSCHE GELENKSCHEIBENFABRIK GMBH & CO. KG | 0 | 0 | 2 | 0 | 5 | 7 |
DANA AUTOMOTIVE SYSTEMS GROUP, LLC. | 1 | 0 | 1 | 1 | 3 | 6 |
EUROCOPTER | 2 | 1 | 2 | 0 | 1 | 6 |
IFA-TECHNOLOGIES GMBH | 0 | 2 | 1 | 3 | 0 | 6 |
NOK CORPORATION | 2 | 1 | 2 | 1 | 0 | 6 |
SCHAEFFLER TECHNOLOGIES GMBH & CO., KG | 0 | 1 | 4 | 1 | 0 | 6 |
BORGWARNER INC. | 1 | 0 | 2 | 2 | 0 | 5 |
CENTA-ANTRIEBE KIRSCHEY GMBH | 2 | 0 | 0 | 1 | 2 | 5 |
DENSO CORPORATION | 1 | 3 | 1 | 0 | 0 | 5 |
SCHAEFFLER KG | 0 | 3 | 0 | 2 | 0 | 5 |
SHOWA CORPORATION | 0 | 4 | 0 | 1 | 0 | 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/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/
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