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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 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 2011 2012 2013 2014 2015 Total
~INDIVIDUALLY OWNED PATENT 11 14 16 27 22 90
KENNAMETAL INC. 4 5 9 17 19 54
BOEING COMPANY 8 8 7 4 4 31
SANDVIK INTELLECTUAL PROPERTY AB 3 3 5 9 5 25
ISCAR LTD. 3 3 7 7 4 24
BLACK & DECKER INC. 6 0 3 8 3 20
MILWAUKEE ELECTRIC TOOL CORPORATION 2 6 4 2 1 15
IRWIN INDUSTRIAL TOOL COMPANY 4 3 5 1 1 14
ROBERT BOSCH GMBH 2 4 2 3 2 13
OSG CORPORATION 0 2 3 4 2 11
GUEHRING OHG 0 2 1 0 7 10
MAPAL FABRIK FUR PRAZISIONSWERKZEUGE DR. KRESS KG 0 1 2 4 2 9
ALLIED MACHINE + ENGINEERING CORPORATION 2 0 5 0 1 8
KABUSHIKI KAISHA MIYANAGA 0 2 4 1 1 8
MITSUBISHI MATERIALS CORPORATION 2 2 0 3 1 8
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 1 3 0 3 0 7
TUNGALOY CORPORATION 0 0 2 2 3 7
GENERAL ELECTRIC COMPANY 1 0 2 2 1 6
HILTI AKTIENGESELLSCHAFT 0 0 0 2 4 6
KOMET GROUP HOLDING GMBH 0 1 2 2 1 6
KYOCERA CORPORATION 0 0 2 3 1 6
C. & E. FEIN GMBH 0 0 2 0 3 5
LOCKHEED MARTIN CORPORATION 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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