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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 152, Resilient Tires and Wheels

( 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
SUMITOMO RUBBER INDUSTRIES, LTD. 26 28 25 22 27 128
GOODYEAR TIRE + RUBBER COMPANY 23 15 20 27 39 124
YOKOHAMA RUBBER CO., LTD. 21 25 13 35 27 121
BRIDGESTONE CORPORATION 10 19 22 24 20 95
MICHELIN RECHERCHE ET TECHNIQUE S.A. 7 13 17 17 18 72
~INDIVIDUALLY OWNED PATENT 10 12 11 23 11 67
TOYO TIRE & RUBBER CO., LTD. 4 1 12 22 19 58
BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC 1 3 5 4 4 17
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN 0 0 0 1 12 13
PIRELLI TYRE S.P.A. 0 0 0 5 8 13
PIRELLI PNEUMATICI S.P.A. 4 1 4 2 0 11
HUTCHINSON SOCIETE ANONYME 0 0 3 2 3 8
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 0 1 2 2 2 7
ARVINMERITOR TECHNOLOGY, LLC 0 1 2 1 2 6
CONTINENTAL AKTIENGESELLSCHAFT 3 1 2 0 0 6
HUTCHINSON 1 0 2 1 2 6



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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