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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 205, Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions
( 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
12
12
20
11
11
66
APPLIED MATERIALS, INC.
16
3
3
2
3
27
NOVELLUS SYSTEMS, INC.
4
2
8
6
7
27
EBARA CORPORATION
1
1
6
2
7
17
LIFESCAN, INC.
9
3
2
3
0
17
MICROFABRICA INC.
0
0
9
3
4
16
ATOTECH DEUTSCHLAND GMBH
4
4
0
2
5
15
MICRON TECHNOLOGY, INC.
0
3
4
2
6
15
ASM-NUTOOL, INC.
10
4
0
0
0
14
SEMITOOL, INC.
5
3
3
2
0
13
GENERAL ELECTRIC COMPANY
3
1
2
2
3
11
INTERNATIONAL BUSINESS MACHINES CORPORATION
4
2
1
3
1
11
CANON KABUSHIKI KAISHA
1
2
4
2
1
10
INTEL CORPORATION
1
2
1
5
1
10
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
3
2
3
2
0
10
SIEMENS AKTIENGESELLSCHAFT
2
2
1
1
3
9
ARKRAY, INC.
0
2
1
3
2
8
PHELPS DODGE CORPORATION
0
0
0
5
3
8
ROBERT BOSCH GMBH
2
1
1
2
2
8
SHIPLEY COMPANY INC.
5
3
0
0
0
8
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
4
1
2
0
1
8
3M INNOVATIVE PROPERTIES COMPANY
3
2
0
1
1
7
ADVANCED TECHNOLOGY MATERIALS, INC.
2
3
0
2
0
7
ALCOA INC.
1
3
2
0
1
7
GENERAL MOTORS CORPORATION
2
3
1
0
1
7
ROHM AND HAAS ELECTRONIC MATERIALS, L.L.C.
0
0
0
5
2
7
TECHNIC INC.
1
1
4
1
0
7
E. I. DU PONT DE NEMOURS AND COMPANY
0
0
2
2
2
6
ROCHE DIAGNOSTICS OPERATIONS, INC.
0
0
2
2
2
6
SCIMIST, INC.
0
0
0
1
5
6
ALUMINIUM PECHINEY
0
1
2
0
2
5
DENSO CORPORATION
1
3
1
0
0
5
PANASONIC CORPORATION
0
0
0
0
5
5
SANYO ELECTRIC CO., LTD.
1
0
2
2
0
5
TOKYO ELECTRON LIMITED
2
2
1
0
0
5
TOSHIBA CORPORATION
1
0
1
1
2
5
UNITED STATES OF AMERICA, NAVY
2
0
2
0
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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