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

Patenting In Technology Classes,
Breakout By Organization

Count of 2007 - 2011 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 408, Cutting by Use of Rotating Axially Moving Tool

( 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 2007 2008 2009 2010 2011 Total
~INDIVIDUALLY OWNED PATENT 21 19 19 15 11 85
BLACK & DECKER INC. 3 1 11 7 6 28
BOEING COMPANY 8 2 8 1 8 27
KENNAMETAL INC. 3 5 5 7 4 24
SANDVIK INTELLECTUAL PROPERTY AB 6 4 1 2 3 16
ISCAR LTD. 3 5 0 2 3 13
SECO TOOLS AB 1 6 2 1 0 10
IRWIN INDUSTRIAL TOOL COMPANY 1 2 2 0 4 9
HILTI AKTIENGESELLSCHAFT 3 5 0 0 0 8
ROBERT BOSCH GMBH 2 2 1 1 2 8
MILWAUKEE ELECTRIC TOOL CORPORATION 0 0 2 3 2 7
ALLIED MACHINE + ENGINEERING CORPORATION 1 1 2 0 2 6
MITSUBISHI MATERIALS CORPORATION 3 0 0 1 2 6
AIRBUS DEUTSCHLAND GMBH 2 1 1 0 1 5
HITACHI VIA MECHANICS LTD. 1 0 3 0 1 5
JACOBS CHUCK MANUFACTURING COMPANY 2 1 0 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/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


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