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

Patenting In Technology Classes,
Breakout By Organization

Count of 2011 - 2015 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 2011 2012 2013 2014 2015 Total
BRIDGESTONE CORPORATION 22 24 20 52 64 182
GOODYEAR TIRE + RUBBER COMPANY 20 27 39 41 43 170
SUMITOMO RUBBER INDUSTRIES, LTD. 25 22 27 39 50 163
THE YOKOHAMA RUBBER CO., LTD. 13 35 27 35 49 159
MICHELIN RECHERCHE ET TECHNIQUE S.A. 17 17 18 32 29 113
TOYO TIRE & RUBBER CO., LTD. 12 22 19 18 15 86
~INDIVIDUALLY OWNED PATENT 11 23 11 19 10 74
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN 0 1 12 21 32 66
PIRELLI TYRE S.P.A. 0 5 8 8 9 30
BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC 5 4 4 5 6 24
HUTCHINSON SOCIETE ANONYME 3 2 3 2 0 10
ARVINMERITOR TECHNOLOGY, LLC 2 1 2 3 0 8
HUTCHINSON 2 1 2 2 1 8
PIRELLI PNEUMATICI S.P.A. 4 2 0 2 0 8
CONTINENTAL REIFEN DEUTSCHLAND GMBH 0 0 1 2 4 7
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 2 2 2 0 0 6
MILLIKEN & COMPANY 3 0 0 1 1 5
PEWAG SCHNEEKETTEN GMBH & CO KG 0 2 1 1 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/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/

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