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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 407, Cutters, for Shaping

( 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
KENNAMETAL INC. 8 5 19 11 20 63
SANDVIK INTELLECTUAL PROPERTY AB 22 13 6 4 13 58
ISCAR LTD. 7 3 4 12 25 51
MITSUBISHI MATERIALS CORPORATION 4 4 10 3 6 27
SECO TOOLS AB 4 3 10 1 4 22
KYOCERA CORPORATION 3 2 1 7 4 17
SUMITOMO ELECTRIC HARDMETAL CORP. 5 2 4 1 2 14
TDY INDUSTRIES, INC. 2 2 4 2 3 13
TAEGUTEC LTD. 0 0 1 3 8 12
~INDIVIDUALLY OWNED PATENT 4 2 1 1 1 9
KENNAMETAL WIDIA PRODUKTIONS GMBH & CO. KG 0 2 1 2 3 8
TUNGALOY CORPORATION 0 1 0 1 6 8
HARTMETALL-WERKZEUGFABRIK PAUL HORN GMBH 0 0 1 2 4 7



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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