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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Branch (PTMB)

Patenting In Technology Classes,
Breakout By Organization

Count of 2001 - 2005 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 2001 2002 2003 2004 2005 Total
SANDVIK AKTIEBOLAG 12 10 13 15 10 60
ISCAR LTD. 9 3 9 7 7 35
KENNAMETAL INC. 2 2 12 11 4 31
~Individually Owned Patent 12 3 8 1 6 30
SECO TOOLS AB 7 2 0 3 2 14
MITSUBISHI MATERIALS CORPORATION 2 2 3 2 3 12
NGK SPARK PLUG CO., LTD. 2 1 1 3 2 9
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. 3 0 2 2 1 8
KENNAMETAL PC INC. 3 3 1 0 0 7
B + J MANUFACTURING COMPANY 0 0 1 4 0 5
INGERSOLL CUTTING TOOL COMPANY 1 2 2 0 0 5
WIDIA GMBH 3 0 0 1 1 5
WILHELM FETTE GMBH 2 0 0 3 0 5


PTMB Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMB
MDW 4C18; P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMB pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMB reports and materials from : ftp.uspto.gov/pub/taf/


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