Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


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 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 2009 2010 2011 2012 2013 Total
~INDIVIDUALLY OWNED PATENT 18 25 25 17 29 114
M-I L.L.C 3 4 8 5 7 27
LOCKHEED MARTIN CORPORATION 3 8 8 4 0 23
SIEMENS AKTIENGESELLSCHAFT 2 6 6 3 3 20
EMERGING ACQUISITIONS, LLC 1 2 1 2 3 9
FUJI XEROX CO., LTD. 0 4 1 2 2 9
GLORY LTD. 1 0 3 2 3 9
OUTOTEC OYJ 2 1 2 2 2 9
SIEMENS INDUSTRY, INC. 0 2 4 1 2 9
SANDVIK INTELLECTUAL PROPERTY AB 1 2 1 2 2 8
SOLYSTIC 2 2 2 0 2 8
GIESECKE & DEVRIENT GMBH 0 1 2 2 2 7
LUDOWICI AUSTRALIA PTY. LTD. 0 1 1 4 1 7
AXIOM PROCESS LIMITED 1 1 2 0 2 6
DERRICK CORPORATION 1 0 0 1 4 6
NATIONAL-OILWELL VARCO, L.P. 0 0 0 4 2 6
SAMSUNG ELECTRONICS CO., LTD. 1 2 1 1 1 6
TOSHIBA CORPORATION 1 0 3 0 2 6
VARCO I/P, INC. 4 0 1 1 0 6
BASF SE 0 0 1 0 4 5
BOWE BELL & HOWELL COMPANY 1 4 0 0 0 5
CLEARMEDICAL, INC. 1 1 3 0 0 5
CYTONOME/ST, LLC 2 0 1 1 1 5
GENERAL KINEMATICS CORPORATION 2 1 1 0 1 5
NALCO COMPANY 1 0 1 2 1 5
PIONEER HI-BRED INTERNATIONAL, INC. 2 0 1 0 2 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/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports