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

Patenting In Technology Classes,
Breakout By Organization

Count of 2009 - 2013 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 192, Clutches and Power-Stop Control

( 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 2009 2010 2011 2012 2013 Total
SCHAEFFLER TECHNOLOGIES AG & CO. KG 0 0 0 49 49 98
GM GLOBAL TECHNOLOGY OPERATIONS LLC 6 8 19 22 25 80
ZF FRIEDRICHSHAFEN, AG 12 10 10 14 18 64
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 4 12 11 19 12 58
NSK-WARNER K. K. 9 14 12 4 10 49
BORGWARNER INC. 8 6 8 5 18 45
~INDIVIDUALLY OWNED PATENT 7 10 6 7 12 42
SCHAEFFLER TECHNOLOGIES GMBH & CO., KG 0 3 32 2 0 37
LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG 7 22 4 0 0 33
YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA MOTOR CO., LTD. 2 7 5 13 1 28
TOYOTA JIDOSHA K.K. 7 5 4 8 2 26
EATON CORPORATION 2 6 4 3 6 21
HYUNDAI MOTOR COMPANY 4 3 1 3 8 19
FORD GLOBAL TECHNOLOGIES, L.L.C. 4 6 1 1 3 15
AISIN AW CO., LTD. 0 4 1 2 7 14
JTEKT CORPORATION 1 4 1 7 1 14
NTN CORPORATION 2 1 3 6 2 14
SCHAEFFLER KG 1 3 8 1 0 13
EXEDY CORPORATION 2 3 2 3 1 11
MAGNA POWERTRAIN USA, INC. 6 2 0 3 0 11
KABUSHIKI KAISHA F.C.C. 1 1 3 3 2 10
LITENS AUTOMOTIVE PARTNERSHIP 1 1 3 2 3 10
VALEO EMBRAYAGES 3 2 0 3 2 10
DEERE + COMPANY 1 1 3 3 1 9
GETRAG GETRIEBE- UND ZAHNRADFABRIK HERMANN HAGENMEYER GMBH & CIE KG 1 3 1 3 1 9
MAGNA POWERTRAIN AG & CO KG 1 1 1 2 3 8
WARNER ELECTRIC TECHNOLOGY LLC 2 1 2 1 2 8
AISIN SEIKI KABUSHIKI KAISHA 1 1 0 0 5 7
CHOSEN CO., LTD. 0 1 2 3 1 7
GKN DRIVELINE TORQUE TECHNOLOGY KK 2 2 2 1 0 7
MEANS INDUSTRIES 1 0 1 2 3 7
ROBERT BOSCH GMBH 0 1 1 2 3 7
AMERICAN AXLE & MANUFACTURING, INC. 0 1 4 0 1 6
KIT MASTERS INC. 2 0 0 2 2 6
GETRAG FORD TRANSMISSIONS GMBH 3 0 1 0 1 5
GKN DRIVELINE INTERNATIONAL GMBH 0 2 1 0 2 5
HORTON, INC. 0 1 2 1 1 5
KYOWA METAL WORKS CO., LTD. 0 2 0 1 2 5
NISSAN MOTOR COMPANY, LIMITED 2 2 0 0 1 5
PORSCHE AG 1 0 1 1 2 5
VOLVO LASTVAGNAR AB 0 1 1 2 1 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/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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