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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 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.
~INDIVIDUALLY OWNED PATENT
11
18
18
25
25
97
LOCKHEED MARTIN CORPORATION
3
6
3
8
8
28
M-I L.L.C
4
3
3
4
8
22
SIEMENS AKTIENGESELLSCHAFT
3
2
2
6
6
19
SOLYSTIC
2
4
2
2
2
12
VARCO I/P, INC.
4
1
4
0
1
10
OUTOTEC OYJ
2
2
2
1
2
9
UNITED STATES OF AMERICA, POSTAL SERVICE
2
5
2
0
0
9
VESTA MEDICAL, LLC
6
1
0
0
0
7
BOWE BELL & HOWELL COMPANY
1
0
1
4
0
6
FUJI XEROX CO., LTD.
0
1
0
4
1
6
GENERAL KINEMATICS CORPORATION
1
1
2
1
1
6
SIEMENS ENERGY & AUTOMATION, INC.
3
2
1
0
0
6
SIEMENS INDUSTRY, INC.
0
0
0
2
4
6
AMAZON TECHNOLOGIES, INC.
1
1
1
1
1
5
AXIOM PROCESS LIMITED
1
0
1
1
2
5
CASELLA WASTE SYSTEMS, INC.
1
1
1
1
1
5
CLEARMEDICAL, INC.
0
0
1
1
3
5
DERRICK CORPORATION
4
0
1
0
0
5
EMERGING ACQUISITIONS, LLC
0
1
1
2
1
5
GIESECKE & DEVRIENT GMBH
1
1
0
1
2
5
GLORY LTD.
0
1
1
0
3
5
MICRON TECHNOLOGY, INC.
2
2
0
0
1
5
SANDVIK INTELLECTUAL PROPERTY AB
1
0
1
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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