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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 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 2007 2008 2009 2010 2011 Total
E. I. DU PONT DE NEMOURS AND COMPANY 28 38 25 49 50 190
~INDIVIDUALLY OWNED PATENT 18 12 12 20 25 87
TDK CORPORATION 10 9 14 6 4 43
HONEYWELL INTERNATIONAL INC. 5 3 6 14 12 40
FUJIFILM CORPORATION 1 9 7 13 8 38
SAMSUNG ELECTRONICS CO., LTD. 7 4 5 6 12 34
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG 6 5 5 9 8 33
GENERAL ELECTRIC COMPANY 13 3 4 6 6 32
SUMITOMO CHEMICAL COMPANY, LIMITED 1 1 3 6 12 23
LG CHEMICAL LTD. 1 1 3 6 11 22
TOSHIBA CORPORATION 4 3 4 4 7 22
CHISSO CORPORATION 1 3 3 11 3 21
3M INNOVATIVE PROPERTIES COMPANY 2 5 2 4 7 20
IDEMITSU KOSAN COMPANY LIMITED 1 1 1 4 12 19
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 0 6 4 4 5 19
INTERNATIONAL BUSINESS MACHINES CORPORATION 2 6 3 5 3 19
BASF AKTIENGESELLSCHAFT 5 4 2 4 3 18
OSRAM SYLVANIA INC. 8 5 1 3 1 18
SAMSUNG SDI CO., LTD. 2 2 2 6 6 18
SUMITOMO METAL MINING COMPANY LIMITED 3 2 6 1 6 18
DOWA ELECTRONICS MATERIALS CO., LTD. 1 3 6 2 5 17
INTEMATIX CORPORATION 3 2 3 5 4 17
NATIONAL INSTITUTE FOR MATERIALS SCIENCE 0 2 3 6 6 17
NICHIA CORPORATION 3 0 5 4 5 17
CIBA SPECIALTY CHEMICALS CORPORATION 3 2 7 4 0 16
KONINKLIJKE PHILIPS ELECTRONICS N.V. 2 0 5 1 8 16
SAMSUNG ELECTRO-MECHANICS CO., LTD. 0 0 7 6 3 16
MITSUBISHI CHEMICAL CORPORATION 2 3 1 5 4 15
CHEIL INDUSTRIES, INC. 0 0 1 4 9 14
PANASONIC CORPORATION 0 2 3 6 3 14
TRUOX, INC. 0 3 5 0 6 14
HITACHI CHEMICAL COMPANY, LTD. 7 0 2 2 2 13
JAPAN SCIENCE AND TECHNOLOGY AGENCY 3 2 3 4 1 13
MURATA MANUFACTURING CO., LTD. 2 2 6 2 1 13
NITTO DENKO CORPORATION 3 2 2 4 2 13
XEROX CORPORATION 1 0 4 2 6 13
CANON KABUSHIKI KAISHA 1 4 1 3 3 12
SEIKO EPSON CORPORATION 1 0 3 2 6 12
AIR PRODUCTS AND CHEMICALS, INC. 0 2 5 3 1 11
ASAHI GLASS COMPANY, LTD. 3 2 2 1 3 11
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 8 3 0 0 0 11
SUMITOMO ELECTRIC INDUSTRIES, LTD. 2 2 3 1 3 11
TRANSITIONS OPTICAL, INC. 1 1 4 2 3 11
ADEKA CORPORATION 0 0 2 2 6 10
BASF SE 0 0 0 2 8 10
CABOT MICROELECTRONICS CORP. 2 0 3 2 3 10
EASTMAN KODAK COMPANY 1 3 2 3 1 10
FUJI XEROX CO., LTD. 4 1 2 2 1 10
HITACHI METALS LTD. 0 1 0 4 5 10
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC. 2 2 1 2 3 10
SHOWA DENKO KABUSHIKI KAISHA 2 0 4 2 2 10
SONY CORPORATION 1 0 1 6 2 10
DOW GLOBAL TECHNOLOGIES INC. 0 2 4 1 2 9
EVONIK DEGUSSA GMBH 0 2 1 2 3 8
LOS ALAMOS NATIONAL SECURITY, LLC 0 1 0 4 3 8
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 1 3 0 2 2 8
NORTHWESTERN UNIVERSITY 1 1 1 3 2 8
SANDIA CORPORATION 1 2 2 2 1 8
SHELL OIL COMPANY 1 5 1 0 1 8
UNITED STATES OF AMERICA, NAVY 0 1 2 5 0 8
ARKEMA 0 0 2 2 3 7
ASAHI KASEI CHEMICALS CORPORATION 1 0 1 1 4 7
CARGILL, INC. 1 2 2 2 0 7
COMMISSARIAT A L'ENERGIE ATOMIQUE 1 1 1 1 3 7
DOWA MINING CO., LTD. 3 2 1 1 0 7
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 3 0 2 1 1 7
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. 0 1 1 2 3 7
HITACHI, LTD 2 0 1 1 3 7
JSR CORPORATION 3 3 0 0 1 7
NIPPON MINING & METALS CO., LIMITED 1 1 1 4 0 7
NIPPON OIL CORPORATION 1 0 0 3 3 7
RHODIA CHIMIE 2 1 1 1 2 7
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 0 1 3 2 1 7
SHIN ETSU CHEMICAL CO., LTD. 0 4 0 2 1 7
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 1 1 2 0 3 7
AGFA-GEVAERT N.V. 3 3 0 0 0 6
ARKEMA INC. 0 4 1 0 1 6
BOEING COMPANY 0 1 1 1 3 6
BYD COMPANY LIMITED 0 0 1 0 5 6
CHEVRON U.S.A. INC. 0 0 1 1 4 6
GM GLOBAL TECHNOLOGY OPERATIONS, INC. 0 4 1 0 1 6
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 1 0 1 4 0 6
INTEL CORPORATION 2 1 0 2 1 6
KAO KABUSHIKI KAISHA (KAO CORPORATION) 1 3 0 1 1 6
LG DISPLAY CO., LTD. 0 2 1 2 1 6
MICRON TECHNOLOGY, INC. 4 1 0 1 0 6
MITSUBISHI GAS-CHEMICAL COMPANY, INC. 1 2 0 0 3 6
MLI ASSOCIATES L.L.C. 1 1 1 1 2 6
NANOSYS, INC. 0 1 2 2 1 6
NIPPON CHEMICAL INDUSTRIAL CO., LTD. 0 2 1 0 3 6
NISSAN CHEMICAL INDUSTRIES, LTD. 1 2 0 0 3 6
PPG INDUSTRIES OHIO INC. 1 3 0 2 0 6
SABIC INNOVATIVE PLASTICS, IP BV 0 1 1 2 2 6
SEOUL SEMICONDUCTOR CO., LTD. 0 0 0 1 5 6
SHOEI CHEMICAL INC. 1 2 1 2 0 6
SIPIX IMAGING, INC. 1 1 2 2 0 6
THERMO TECHNOLOGIES, LLC 0 0 1 1 4 6
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 2 2 0 0 2 6
YOKOHAMA RUBBER CO., LTD. 0 2 2 0 2 6
APPLIED MATERIALS, INC. 0 2 0 2 1 5
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC 1 1 1 2 0 5
BATTELLE MEMORIAL INSTITUTE 1 1 1 1 1 5
CABOT CORPORATION 2 1 1 0 1 5
DAI NIPPON PRINTING CO. LTD 0 2 0 1 2 5
DAIKIN INDUSTRIES LIMITED 0 1 0 2 2 5
FUJITSU LIMITED 0 2 1 2 0 5
HALLSTAR INNOVATIONS CORP. 0 0 2 0 3 5
KONICA MINOLTA MEDICAL & GRAPHIC, INC. 0 5 0 0 0 5
MITSUI MINING + SMELTING CO., LTD. 1 0 0 1 3 5
NOVALED GMBH 0 0 1 0 4 5
OCEANIT LABORATORIES, INC. 0 0 0 3 2 5
POLYONE CORPORATION 0 0 2 3 0 5
PROCTER + GAMBLE COMPANY 3 1 0 1 0 5
QINETIQ LIMITED 1 2 0 1 1 5
SHOCKING TECHNOLOGIES, INC. 0 0 0 1 4 5
TODA KOGYO CORP. 3 1 0 0 1 5
UNIVERSITY OF PENNSYLVANIA 1 0 0 2 2 5
UT-BATTELLE, LLC 2 1 1 1 0 5


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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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