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 2005 - 2009 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 2005 2006 2007 2008 2009 Total
ADVICS CO., LTD. 13 16 22 16 14 81
ROBERT BOSCH GMBH 15 13 7 7 0 42
CONTINENTAL TEVES AG & CO., OHG 13 9 4 9 1 36
TOYOTA JIDOSHA K.K. 12 3 11 1 7 34
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 4 2 6 3 6 21
HITACHI, LTD 5 4 3 4 4 20
DELPHI TECHNOLOGIES, INC. 7 2 2 4 4 19
KELSEY-HAYES CO. 3 6 3 4 2 18
FORD GLOBAL TECHNOLOGIES, L.L.C. 3 3 4 5 1 16
KNORR-BREMSE SYSTEME FUR NUTZFAHRZEUGE GMBH 1 5 4 0 6 16
~INDIVIDUALLY OWNED PATENT 4 4 0 6 2 16
NEW YORK AIR BRAKE CORPORATION 4 2 2 5 2 15
NISSAN MOTOR COMPANY, LIMITED 2 4 3 3 2 14
BENDIX COMMERCIAL VEHICLE SYSTEMS LLC. 0 4 2 4 2 12
WABCO GMBH & CO, OHG 6 3 0 2 0 11
HYDRO-AIRE, INC. 3 1 1 3 1 9
LUCAS AUTOMOTIVE GMBH 1 2 1 5 0 9
NISSIN KOGYO CO., LTD. 0 3 1 2 3 9
WABTEC HOLDING CORPORATION 1 1 3 2 2 9
BAYERISCHE MOTOREN WERKE AG 0 3 1 3 1 8
HALDEX BRAKE PRODUCTS AB 0 3 0 4 1 8
AISIN SEIKI KABUSHIKI KAISHA 4 2 1 0 0 7
GENERAL MOTORS CORPORATION 1 3 0 2 1 7
KNORR-BREMSE SYSTEME FUR SCHIENENFAHRZEUGE GMBH 5 1 0 0 1 7
CNH AMERICA LLC 0 2 1 3 0 6
FUJI JUKOGYO KABUSHIKI KAISHA 1 1 0 2 2 6
GENERAL ELECTRIC COMPANY 1 0 1 2 2 6
CONTINENTAL TEVES, INC. 2 0 1 2 0 5
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT 2 2 1 0 0 5
HYUNDAI MOTOR COMPANY 1 0 2 0 2 5
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION 2 2 1 0 0 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/


Top

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