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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 252, 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
E. I. DU PONT DE NEMOURS AND COMPANY 16 28 38 25 49 156
~INDIVIDUALLY OWNED PATENT 13 18 12 12 20 75
TDK CORPORATION 1 10 9 14 6 40
GENERAL ELECTRIC COMPANY 13 13 3 4 6 39
HONEYWELL INTERNATIONAL INC. 3 5 3 6 14 31
FUJIFILM CORPORATION 0 1 9 7 13 30
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG 3 6 5 5 9 28
SAMSUNG ELECTRONICS CO., LTD. 2 7 4 5 6 24
CIBA SPECIALTY CHEMICALS CORPORATION 3 3 2 7 4 19
OSRAM SYLVANIA INC. 2 8 5 1 3 19
3M INNOVATIVE PROPERTIES COMPANY 5 2 5 2 4 18
CHISSO CORPORATION 0 1 3 3 11 18
INTERNATIONAL BUSINESS MACHINES CORPORATION 2 2 6 3 5 18
BASF AKTIENGESELLSCHAFT 2 5 4 2 4 17
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 5 8 3 0 0 16
TOSHIBA CORPORATION 1 4 3 4 4 16
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 1 0 6 4 4 15
SUMITOMO CHEMICAL COMPANY, LIMITED 4 1 1 3 6 15
SUMITOMO METAL MINING COMPANY LIMITED 3 3 2 6 1 15
JSR CORPORATION 8 3 3 0 0 14
MURATA MANUFACTURING CO., LTD. 2 2 2 6 2 14
AIR PRODUCTS AND CHEMICALS, INC. 3 0 2 5 3 13
INTEMATIX CORPORATION 0 3 2 3 5 13
JAPAN SCIENCE AND TECHNOLOGY AGENCY 1 3 2 3 4 13
NICHIA CORPORATION 1 3 0 5 4 13
NITTO DENKO CORPORATION 2 3 2 2 4 13
SAMSUNG ELECTRO-MECHANICS CO., LTD. 0 0 0 7 6 13
SAMSUNG SDI CO., LTD. 1 2 2 2 6 13
SHOWA DENKO KABUSHIKI KAISHA 5 2 0 4 2 13
DOWA ELECTRONICS MATERIALS CO., LTD. 0 1 3 6 2 12
HITACHI CHEMICAL COMPANY, LTD. 1 7 0 2 2 12
LG CHEMICAL LTD. 0 1 1 3 6 11
MITSUBISHI CHEMICAL CORPORATION 0 2 3 1 5 11
NATIONAL INSTITUTE FOR MATERIALS SCIENCE 0 0 2 3 6 11
PANASONIC CORPORATION 0 0 2 3 6 11
CANON KABUSHIKI KAISHA 1 1 4 1 3 10
EASTMAN KODAK COMPANY 1 1 3 2 3 10
TRANSITIONS OPTICAL, INC. 2 1 1 4 2 10
UNITED STATES OF AMERICA, NAVY 2 0 1 2 5 10
AGFA-GEVAERT N.V. 3 3 3 0 0 9
ASAHI GLASS COMPANY, LTD. 1 3 2 2 1 9
FUJI XEROX CO., LTD. 0 4 1 2 2 9
MICRON TECHNOLOGY, INC. 3 4 1 0 1 9
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC. 2 2 2 1 2 9
SEIKO EPSON CORPORATION 3 1 0 3 2 9
SONY CORPORATION 1 1 0 1 6 9
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. 1 2 2 3 1 9
CABOT CORPORATION 4 2 1 1 0 8
DENSO CORPORATION 4 2 1 0 1 8
DOW GLOBAL TECHNOLOGIES INC. 1 0 2 4 1 8
FUJITSU LIMITED 2 0 2 1 3 8
IDEMITSU KOSAN COMPANY LIMITED 1 1 1 1 4 8
KONINKLIJKE PHILIPS ELECTRONICS N.V. 0 2 0 5 1 8
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 2 1 3 0 2 8
PPG INDUSTRIES OHIO INC. 2 1 3 0 2 8
PROCTER + GAMBLE COMPANY 3 3 1 0 1 8
SANDIA CORPORATION 1 1 2 2 2 8
SHELL OIL COMPANY 1 1 5 1 0 8
SHIN ETSU CHEMICAL CO., LTD. 2 0 4 0 2 8
TODA KOGYO CORP. 4 3 1 0 0 8
TRUOX, INC. 0 0 3 5 0 8
XEROX CORPORATION 1 1 0 4 2 8
BATTELLE MEMORIAL INSTITUTE 3 1 1 1 1 7
CABOT MICROELECTRONICS CORP. 0 2 0 3 2 7
CARGILL, INC. 0 1 2 2 2 7
COMMISSARIAT A L'ENERGIE ATOMIQUE 3 1 1 1 1 7
CONOCOPHILLIPS COMPANY 4 2 1 0 0 7
DOWA MINING CO., LTD. 0 3 2 1 1 7
NIPPON MINING & METALS CO., LIMITED 0 1 1 1 4 7
NORTHWESTERN UNIVERSITY 1 1 1 1 3 7
POLYONE CORPORATION 2 0 0 2 3 7
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION 3 2 2 0 0 7
SEARS PETROLEUM & TRANSPORT CORP. 4 3 0 0 0 7
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 1 0 1 3 2 7
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 3 2 2 0 0 7
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 0 3 0 2 1 6
FUJI PHOTO FILM CO., LTD 5 1 0 0 0 6
HALDOR TOPSOE A/S 4 1 0 1 0 6
HITACHI METALS LTD. 1 0 1 0 4 6
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 0 1 0 1 4 6
INTEL CORPORATION 1 2 1 0 2 6
KAO KABUSHIKI KAISHA (KAO CORPORATION) 1 1 3 0 1 6
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) 5 1 0 0 0 6
NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION 3 0 3 0 0 6
SHOEI CHEMICAL INC. 0 1 2 1 2 6
SIPIX IMAGING, INC. 0 1 1 2 2 6
WILLIAM MARSH RICE UNIVERSITY 2 0 1 0 3 6
APPLIED MATERIALS, INC. 1 0 2 0 2 5
ARKEMA 1 0 0 2 2 5
ARKEMA INC. 0 0 4 1 0 5
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC 0 1 1 1 2 5
BAYER AKTIENGESELLSCHAFT 3 2 0 0 0 5
CHEIL INDUSTRIES, INC. 0 0 0 1 4 5
CLARIANT FINANCE (BVI) LIMITED 3 1 1 0 0 5
CORNING INCORPORATED 1 2 1 0 1 5
EVONIK DEGUSSA GMBH 0 0 2 1 2 5
GM GLOBAL TECHNOLOGY OPERATIONS, INC. 0 0 4 1 0 5
KONICA MINOLTA MEDICAL & GRAPHIC, INC. 0 0 5 0 0 5
LG DISPLAY CO., LTD. 0 0 2 1 2 5
LOS ALAMOS NATIONAL SECURITY, LLC 0 0 1 0 4 5
NANOSYS, INC. 0 0 1 2 2 5
NATIONAL CENTRAL UNIVERSITY 1 0 0 1 3 5
NIPPON OIL CORPORATION 1 1 0 0 3 5
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH 2 2 0 1 0 5
PIEZOTECH, LLC 1 1 0 3 0 5
RHODIA CHIMIE 0 2 1 1 1 5
ROHM AND HAAS COMPANY 3 0 0 1 1 5
SOUTHWEST RESEARCH INSTITUTE 4 0 0 1 0 5
UBE INDUSTRIES LTD. 3 1 0 0 1 5
UT-BATTELLE, LLC 0 2 1 1 1 5
VALENCE TECHNOLOGY, INC. 3 0 0 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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