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

Patenting In Technology Classes,
Breakout By Organization

Count of 2006 - 2010 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 473, Games Using Tangible Projectile

( 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 2006 2007 2008 2009 2010 Total
~INDIVIDUALLY OWNED PATENT 298 262 198 196 267 1221
ACUSHNET COMPANY 56 53 46 58 84 297
CALLAWAY GOLF COMPANY 65 50 53 45 31 244
BRIDGESTONE SPORTS CO., LTD. 41 47 42 57 54 241
SRI SPORTS LIMITED 50 46 36 35 47 214
TAYLOR MADE GOLF COMPANY, INC. 12 13 11 14 19 69
KARSTEN MANUFACTURING CORP. 5 12 15 7 12 51
NIKE, INC. 7 4 3 5 23 42
RAWLINGS SPORTING GOODS COMPANY, INC. 1 6 7 4 4 22
FU SHENG INDUSTRIAL CO., LTD. 7 7 4 0 1 19
WARRIOR SPORTS, INC. 0 0 4 8 7 19
WILSON SPORTING GOODS CO. 4 6 2 1 5 18
EASTON SPORTS, INC. 0 5 7 2 3 17
LIFETIME PRODUCTS, INC. 6 2 2 2 5 17
STX LLC 5 3 5 3 0 16
YOKOHAMA RUBBER CO., LTD. 6 6 2 1 1 16
MIZUNO CORPORATION 6 5 2 1 0 14
JAMES D. EASTON, INC. 8 1 1 1 2 13
ROGER CLEVELAND GOLF COMPANY, INC. 1 1 1 6 4 13
RUSSELL CORPORATION, INC. 0 3 8 0 0 11
NELSON PRECISION CASTING CO., LTD. 2 4 3 0 1 10
HEAD TECHNOLOGY GMBH 5 1 0 2 1 9
WARRIOR LACROSSE, INC. 3 5 1 0 0 9
ADVANCED INTERNATIONAL MULTITECH CO., LTD. 1 0 0 4 3 8
COBRA GOLF, INC. II 0 0 0 0 8 8
WM. T. BURNETT IP, LLC 0 0 0 2 5 7
EATON CORPORATION 1 0 3 0 2 6
J. DEBEER & SON, INC. 2 1 1 1 1 6
PRINCE SPORTS, INC. 0 0 1 2 3 6
SOP SERVICES, INC. 1 1 1 2 1 6
BALANCE CERTIFIED GOLF, INC. 0 2 0 0 3 5
BEAR ARCHERY INC. 0 0 1 0 4 5
BRUNSWICK BOWLING AND BILLIARDS CORPORATION 2 0 0 1 2 5
DOGLEG RIGHT CORPORATION 1 1 1 1 1 5
GARED HOLDINGS, LLC 0 1 1 1 2 5
INTEGRAN TECHNOLOGIES INC. 0 0 2 1 2 5
KABUSHIKI KAISHA ENDO SEISAKUSHO 2 2 1 0 0 5
MATTEL INC. 0 3 1 0 1 5
NEW ARCHERY PRODUCTS CORPORATION 3 1 1 0 0 5
ORIGIN INC. 0 0 1 3 1 5
SUMITOMO RUBBER INDUSTRIES, LTD. 4 0 1 0 0 5
TAYLORMADE-ADIDAS GOLF COMPANY 0 5 0 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/


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