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

Patenting In Technology Classes,
Breakout By Organization

Count of 2005 - 2009 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 209, Classifying, Separating, and Assorting Solids

( 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 2005 2006 2007 2008 2009 Total
~INDIVIDUALLY OWNED PATENT 28 22 11 18 18 97
VARCO I/P, INC. 8 4 4 1 4 21
LOCKHEED MARTIN CORPORATION 3 2 3 6 3 17
SIEMENS AKTIENGESELLSCHAFT 3 4 3 2 2 14
UNITED STATES OF AMERICA, POSTAL SERVICE 2 3 2 5 2 14
M-I L.L.C 1 2 4 3 3 13
SOLYSTIC 0 2 2 4 2 10
SIEMENS ENERGY & AUTOMATION, INC. 0 1 3 2 1 7
VESTA MEDICAL, LLC 0 0 6 1 0 7
DERRICK CORPORATION 0 1 4 0 1 6
OUTOTEC OYJ 0 0 2 2 2 6
ANDRITZ AG 1 0 4 0 0 5
FIRST DATA CORPORATION 1 1 1 2 0 5
PITNEY-BOWES, INC. 1 2 1 1 0 5
TSUKASA INDUSTRY CO., LTD. 0 2 0 2 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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