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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 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 2007 2008 2009 2010 2011 Total
~INDIVIDUALLY OWNED PATENT 20 11 11 15 18 75
NOVELLUS SYSTEMS, INC. 8 6 7 7 4 32
EBARA CORPORATION 6 2 7 0 5 20
MICROFABRICA INC. 9 3 4 2 1 19
ABBOTT DIABETES CARE INC. 0 2 0 2 12 16
APPLIED MATERIALS, INC. 3 2 3 6 2 16
GENERAL ELECTRIC COMPANY 2 2 3 1 6 14
MICRON TECHNOLOGY, INC. 4 2 6 1 1 14
ROHM AND HAAS ELECTRONIC MATERIALS, L.L.C. 0 5 2 4 3 14
PANASONIC CORPORATION 0 0 5 5 3 13
CANON KABUSHIKI KAISHA 4 2 1 1 3 11
ROCHE DIAGNOSTICS OPERATIONS, INC. 2 2 2 4 1 11
FUJIFILM CORPORATION 3 1 0 5 1 10
INTERNATIONAL BUSINESS MACHINES CORPORATION 1 3 1 3 2 10
AGAMATRIX, INC. 0 0 2 3 4 9
ATOTECH DEUTSCHLAND GMBH 0 2 5 0 1 8
HONEYWELL INTERNATIONAL INC. 1 0 3 4 0 8
INTEL CORPORATION 1 5 1 0 1 8
LIFESCAN, INC. 2 3 0 1 2 8
PHELPS DODGE CORPORATION 0 5 3 0 0 8
ROBERT BOSCH GMBH 1 2 2 2 1 8
SCIMIST, INC. 0 1 5 1 1 8
SIEMENS AKTIENGESELLSCHAFT 1 1 3 2 1 8
E. I. DU PONT DE NEMOURS AND COMPANY 2 2 2 1 0 7
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. 2 0 1 3 1 7
TENNANT COMPANY 0 0 0 0 7 7
TOSHIBA CORPORATION 1 1 2 3 0 7
ARKRAY, INC. 1 3 2 0 0 6
CERAMATEC, INC. 1 0 0 1 4 6
JX NIPPON MINING & METALS CORPORATION 0 0 0 0 6 6
MTU AERO ENGINES GMBH 0 0 2 2 2 6
NIPPON MINING & METALS CO., LIMITED 0 4 0 2 0 6
SEMITOOL, INC. 3 2 0 1 0 6
SHINKO ELECTRIC INDUSTRIES CO., LTD. 1 1 0 1 3 6
UNIVERSITY OF SOUTHERN CALIFORNIA 2 0 1 1 2 6
ABBOTT LABORATORIES 0 0 2 0 3 5
ENTHONE INCORPORATED. 0 1 0 3 1 5
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 3 2 0 0 0 5
METALYSIS LIMITED 0 0 1 2 2 5
SANYO ELECTRIC CO., LTD. 2 2 0 0 1 5
SEIKO EPSON CORPORATION 1 2 1 0 1 5
SOLOPOWER, INC. 0 0 1 0 4 5
TDK CORPORATION 0 1 1 2 1 5
TECHNIC INC. 4 1 0 0 0 5
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 1 1 1 1 1 5
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 2 0 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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