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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 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 2009 2010 2011 2012 2013 Total
ADVICS CO., LTD. 14 14 12 12 11 63
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 6 12 10 15 8 51
TOYOTA JIDOSHA K.K. 7 7 13 4 16 47
ROBERT BOSCH GMBH 0 8 8 15 11 42
CONTINENTAL TEVES AG & CO., OHG 1 4 7 12 12 36
HITACHI, LTD 4 3 2 5 9 23
~INDIVIDUALLY OWNED PATENT 2 8 6 2 4 22
NISSIN KOGYO CO., LTD. 3 3 5 6 3 20
MANDO CORPORATION 0 2 3 4 7 16
WABCO GMBH & CO, OHG 0 1 4 9 2 16
GM GLOBAL TECHNOLOGY OPERATIONS LLC 3 5 2 3 1 14
KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH 6 1 2 2 3 14
NISSAN MOTOR COMPANY, LIMITED 2 1 6 3 2 14
BENDIX COMMERCIAL VEHICLE SYSTEMS LLC. 2 4 1 3 1 11
FORD GLOBAL TECHNOLOGIES, INC. 0 3 2 2 4 11
NEW YORK AIR BRAKE CORPORATION 2 3 2 4 0 11
HITACHI AUTOMOTIVE SYSTEMS, LTD. 0 0 1 2 7 10
HYDRO-AIRE, INC. 1 5 2 1 1 10
LUCAS AUTOMOTIVE GMBH 0 3 4 0 2 9
BOEING COMPANY 2 3 1 0 1 7
BOSCH CORPORATION 0 0 3 4 0 7
FORD GLOBAL TECHNOLOGIES, L.L.C. 1 2 2 1 0 6
GENERAL ELECTRIC COMPANY 2 1 0 2 1 6
GOODRICH CORPORATION 0 0 2 2 2 6
HYDRO-AIRE, INC., SUBSIDIARY OF CRANE CO. 0 1 2 3 0 6
KELSEY-HAYES CO. 2 1 1 1 1 6
CONTINENTAL TEVES, INC. 0 3 2 0 0 5
HYUNDAI MOTOR COMPANY 2 2 0 1 0 5
WABTEC HOLDING CORPORATION 2 1 1 0 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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