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

Patenting In Technology Classes,
Breakout By Organization

Count of 2007 - 2011 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 303, Fluid-Pressure and Analogous Brake Systems

( 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 2007 2008 2009 2010 2011 Total
ADVICS CO., LTD. 22 16 14 14 12 78
TOYOTA JIDOSHA K.K. 11 1 7 7 13 39
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 6 3 6 12 10 37
ROBERT BOSCH GMBH 7 7 0 8 8 30
CONTINENTAL TEVES AG & CO., OHG 4 9 1 4 7 25
~INDIVIDUALLY OWNED PATENT 0 6 2 8 6 22
HITACHI, LTD 3 4 4 3 2 16
NISSAN MOTOR COMPANY, LIMITED 3 3 2 1 6 15
NISSIN KOGYO CO., LTD. 2 2 3 3 5 15
FORD GLOBAL TECHNOLOGIES, L.L.C. 4 5 1 2 2 14
NEW YORK AIR BRAKE CORPORATION 2 5 2 3 2 14
BENDIX COMMERCIAL VEHICLE SYSTEMS LLC. 2 4 2 4 1 13
KNORR-BREMSE SYSTEME FUR NUTZFAHRZEUGE GMBH 4 0 6 1 2 13
LUCAS AUTOMOTIVE GMBH 1 5 0 3 4 13
HYDRO-AIRE, INC. 1 3 1 5 2 12
GM GLOBAL TECHNOLOGY OPERATIONS, INC. 0 1 3 5 2 11
KELSEY-HAYES CO. 3 4 2 1 1 11
DELPHI TECHNOLOGIES, INC. 2 4 4 0 0 10
WABTEC HOLDING CORPORATION 3 2 2 1 1 9
CONTINENTAL TEVES, INC. 1 2 0 3 2 8
BAYERISCHE MOTOREN WERKE AG 1 3 1 2 0 7
BOEING COMPANY 1 0 2 3 1 7
WABCO GMBH & CO, OHG 0 2 0 1 4 7
GENERAL ELECTRIC COMPANY 1 2 2 1 0 6
HALDEX BRAKE PRODUCTS AB 0 4 1 1 0 6
HYUNDAI MOTOR COMPANY 2 0 2 2 0 6
CNH AMERICA LLC 1 3 0 0 1 5
FORD GLOBAL TECHNOLOGIES, INC. 0 0 0 3 2 5
MANDO CORPORATION 0 0 0 2 3 5
WHITE DRIVE PRODUCTS, INC. 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/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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