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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 057, Textiles: Spinning, Twisting, and Twining

( 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
OERLIKON TEXTILE GMBH & CO. KG 3 8 6 3 2 22
~INDIVIDUALLY OWNED PATENT 1 1 6 2 3 13
N.V. BEKAERT S.A. 0 1 1 2 7 11
MASCHINENFABRIK RIETER AG 3 3 1 0 3 10
SAMSON ROPE TECHNOLOGIES 0 3 0 3 2 8
E. I. DU PONT DE NEMOURS AND COMPANY 2 0 3 1 1 7
BRIDGESTONE CORPORATION 0 1 2 2 1 6
MICHELIN RECHERCHE ET TECHNIQUE S.A. 1 0 0 5 0 6



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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