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

Patenting In Technology Classes,
Breakout By Organization

Count of 2006 - 2010 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.
First-Named Assignee 2006 2007 2008 2009 2010 Total
~INDIVIDUALLY OWNED PATENT 12 20 11 11 15 69
NOVELLUS SYSTEMS, INC. 2 8 6 7 7 30
MICROFABRICA INC. 0 9 3 4 2 18
APPLIED MATERIALS, INC. 3 3 2 3 6 17
EBARA CORPORATION 1 6 2 7 0 16
MICRON TECHNOLOGY, INC. 3 4 2 6 1 16
ATOTECH DEUTSCHLAND GMBH 4 0 2 5 0 11
ROHM AND HAAS ELECTRONIC MATERIALS, L.L.C. 0 0 5 2 4 11
CANON KABUSHIKI KAISHA 2 4 2 1 1 10
INTERNATIONAL BUSINESS MACHINES CORPORATION 2 1 3 1 3 10
PANASONIC CORPORATION 0 0 0 5 5 10
ROCHE DIAGNOSTICS OPERATIONS, INC. 0 2 2 2 4 10
FUJIFILM CORPORATION 0 3 1 0 5 9
GENERAL ELECTRIC COMPANY 1 2 2 3 1 9
INTEL CORPORATION 2 1 5 1 0 9
LIFESCAN, INC. 3 2 3 0 1 9
SEMITOOL, INC. 3 3 2 0 1 9
SIEMENS AKTIENGESELLSCHAFT 2 1 1 3 2 9
ARKRAY, INC. 2 1 3 2 0 8
HONEYWELL INTERNATIONAL INC. 0 1 0 3 4 8
PHELPS DODGE CORPORATION 0 0 5 3 0 8
ROBERT BOSCH GMBH 1 1 2 2 2 8
ALCOA INC. 3 2 0 1 1 7
E. I. DU PONT DE NEMOURS AND COMPANY 0 2 2 2 1 7
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 2 3 2 0 0 7
SCIMIST, INC. 0 0 1 5 1 7
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. 1 2 0 1 3 7
TOSHIBA CORPORATION 0 1 1 2 3 7
AGAMATRIX, INC. 1 0 0 2 3 6
NIPPON MINING & METALS CO., LIMITED 0 0 4 0 2 6
TECHNIC INC. 1 4 1 0 0 6
3M INNOVATIVE PROPERTIES COMPANY 2 0 1 1 1 5
ADVANCED TECHNOLOGY MATERIALS, INC. 3 0 2 0 0 5
ALUMINIUM PECHINEY 1 2 0 2 0 5
DELPHI TECHNOLOGIES, INC. 2 1 0 1 1 5
DENSO CORPORATION 3 1 0 0 1 5
GENERAL MOTORS CORPORATION 3 1 0 1 0 5
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 1 1 1 1 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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