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

Patenting In Technology Classes,
Breakout By Organization

Count of 2009 - 2013 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 2009 2010 2011 2012 2013 Total
E. I. DU PONT DE NEMOURS AND COMPANY 25 49 50 43 40 207
~INDIVIDUALLY OWNED PATENT 12 20 25 24 22 103
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG 5 9 8 21 23 66
FUJIFILM CORPORATION 7 13 8 14 22 64
SAMSUNG ELECTRONICS CO., LTD. 5 6 12 14 18 55
LG CHEMICAL LTD. 3 6 11 17 13 50
BASF SE 0 2 8 16 23 49
JNC CORPORATION 0 0 3 12 32 47
CHEIL INDUSTRIES, INC. 1 4 9 15 13 42
HONEYWELL INTERNATIONAL INC. 6 14 12 5 3 40
IDEMITSU KOSAN COMPANY LIMITED 1 4 12 6 17 40
SUMITOMO CHEMICAL COMPANY, LIMITED 3 6 12 8 9 38
TDK CORPORATION 14 6 4 6 4 34
XEROX CORPORATION 4 2 6 7 12 31
GENERAL ELECTRIC COMPANY 4 6 6 7 6 29
TOSHIBA CORPORATION 4 4 7 3 11 29
SAMSUNG SDI CO., LTD. 2 6 6 9 5 28
3M INNOVATIVE PROPERTIES COMPANY 2 4 7 8 6 27
SAMSUNG ELECTRO-MECHANICS CO., LTD. 7 6 3 7 2 25
SONY CORPORATION 1 6 2 8 7 24
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 4 4 5 3 7 23
NATIONAL INSTITUTE FOR MATERIALS SCIENCE 3 6 6 5 3 23
PANASONIC CORPORATION 3 6 3 5 6 23
DOWA ELECTRONICS MATERIALS CO., LTD. 6 2 5 6 3 22
SUMITOMO METAL MINING COMPANY LIMITED 6 1 6 1 8 22
NITTO DENKO CORPORATION 2 4 2 9 4 21
SEOUL SEMICONDUCTOR CO., LTD. 0 1 5 12 3 21
MITSUBISHI CHEMICAL CORPORATION 1 5 4 4 6 20
TRANSITIONS OPTICAL, INC. 4 2 3 3 7 19
AIR PRODUCTS AND CHEMICALS, INC. 5 3 1 5 4 18
CHISSO CORPORATION 3 11 3 1 0 18
SEIKO EPSON CORPORATION 3 2 6 6 1 18
KONINKLIJKE PHILIPS ELECTRONICS N.V. 5 1 8 1 2 17
ADEKA CORPORATION 2 2 6 5 1 16
INTEMATIX CORPORATION 3 5 4 0 4 16
CANON KABUSHIKI KAISHA 1 3 3 2 6 15
INTERNATIONAL BUSINESS MACHINES CORPORATION 3 5 3 1 3 15
SABIC INNOVATIVE PLASTICS, IP BV 1 2 2 6 4 15
UNITED STATES OF AMERICA, NAVY 2 5 0 4 4 15
CABOT MICROELECTRONICS CORP. 3 2 3 0 6 14
DOW GLOBAL TECHNOLOGIES LLC 4 1 2 3 4 14
NICHIA CORPORATION 5 4 5 0 0 14
BASF AKTIENGESELLSCHAFT 2 4 3 4 0 13
HITACHI METALS LTD. 0 4 5 2 2 13
PRECURSOR ENERGETICS, INC. 0 0 0 3 10 13
ARKEMA FRANCE 2 2 3 3 2 12
ASAHI GLASS COMPANY, LTD. 2 1 3 4 2 12
DIC CORPORATION 0 0 1 4 7 12
MITSUI MINING + SMELTING CO., LTD. 0 1 3 3 5 12
MURATA MANUFACTURING CO., LTD. 6 2 1 1 2 12
NGK INSULATORS LTD. 0 3 1 5 3 12
SHOWA DENKO KABUSHIKI KAISHA 4 2 2 3 1 12
CIBA SPECIALTY CHEMICALS CORPORATION 7 4 0 0 0 11
DAIKIN INDUSTRIES LIMITED 0 2 2 3 4 11
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. 1 2 3 4 1 11
LOS ALAMOS NATIONAL SECURITY, LLC 0 4 3 2 2 11
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 3 2 1 4 1 11
TRUOX, INC. 5 0 6 0 0 11
HITACHI CHEMICAL COMPANY, LTD. 2 2 2 0 4 10
JAPAN SCIENCE AND TECHNOLOGY AGENCY 3 4 1 1 1 10
KAO KABUSHIKI KAISHA (KAO CORPORATION) 0 1 1 4 4 10
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 0 2 2 2 4 10
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY 0 1 1 3 5 10
NORTHWESTERN UNIVERSITY 1 3 2 2 2 10
NOVALED GMBH 1 0 4 1 4 10
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC. 1 2 3 0 4 10
CHEMTURA CORPORATION 2 0 2 2 3 9
CHEVRON U.S.A. INC. 1 1 4 1 2 9
EVONIK DEGUSSA GMBH 1 2 3 0 3 9
SHIN-ETSU POLYMER CO., LTD. 1 2 1 2 3 9
SUMITOMO ELECTRIC INDUSTRIES, LTD. 3 1 3 2 0 9
TSINGHUA UNIVERSITY 0 0 1 6 2 9
ARKEMA INC. 1 0 1 0 6 8
BOEING COMPANY 1 1 3 2 1 8
BYD COMPANY LIMITED 1 0 5 2 0 8
CLARIANT FINANCE (BVI) LIMITED 0 0 0 6 2 8
EASTMAN KODAK COMPANY 2 3 1 1 1 8
HITACHI, LTD 1 1 3 3 0 8
MLI ASSOCIATES L.L.C. 1 1 2 2 2 8
SANDIA CORPORATION 2 2 1 1 2 8
SHIN ETSU CHEMICAL CO., LTD. 0 2 1 3 2 8
TOKUYAMA CORPORATION 1 0 2 4 1 8
UBE INDUSTRIES LTD. 0 1 0 3 4 8
UNIVERSITY OF CALIFORNIA, THE REGENTS OF 0 0 2 1 5 8
ASAHI KASEI CHEMICALS CORPORATION 1 1 4 0 1 7
GM GLOBAL TECHNOLOGY OPERATIONS LLC 1 0 1 3 2 7
JX NIPPON MINING & METALS CORPORATION 0 0 3 3 1 7
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY 1 1 1 1 3 7
LG DISPLAY CO., LTD. 1 2 1 3 0 7
NALCO COMPANY 0 2 1 1 3 7
NANOSOLAR, INC. 0 0 1 5 1 7
NIPPON OIL CORPORATION 0 3 3 1 0 7
TORAY INDUSTRIES INC. 0 1 2 2 2 7
UMICORE 0 0 1 3 3 7
AU OPTRONICS CORP. 1 3 0 1 1 6
COOPER INDUSTRIES INC. 1 2 1 1 1 6
DAI NIPPON PRINTING CO. LTD 0 1 2 3 0 6
GEORGIA-PACIFIC CHEMICALS LLC 0 0 1 2 3 6
JSR CORPORATION 0 0 1 1 4 6
L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 0 0 1 4 1 6
MITSUBISHI GAS-CHEMICAL COMPANY, INC. 0 0 3 2 1 6
NANOSYS, INC. 2 2 1 0 1 6
NATIONAL CHIAO TUNG UNIVERSITY 0 2 1 2 1 6
NISSAN CHEMICAL INDUSTRIES, LTD. 0 0 3 2 1 6
OSRAM SYLVANIA INC. 1 3 1 1 0 6
OTSUKA CHEMICAL CO., LTD. 0 1 2 1 2 6
PERFORMANCE INDICATOR, LLC 0 0 1 5 0 6
POLYONE CORPORATION 2 3 0 1 0 6
S.A.E.S. GETTERS S.P.A. 1 3 0 0 2 6
SAINT-GOBAIN CERAMICS & PLASTICS, INC. 2 1 0 1 2 6
SHOCKING TECHNOLOGIES, INC. 0 1 4 1 0 6
THERMO TECHNOLOGIES, LLC 1 1 4 0 0 6
TODA KOGYO CORP. 0 0 1 2 3 6
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. 0 0 1 0 5 6
ACEP INC. 0 1 0 2 2 5
AKZO NOBEL NV 0 1 0 3 1 5
BATTELLE MEMORIAL INSTITUTE 1 1 1 0 2 5
CARGILL, INC. 2 2 0 1 0 5
COMMISSARIAT A L'ENERGIE ATOMIQUE 1 1 3 0 0 5
CYALUME TECHNOLOGIES, INC. 1 0 2 1 1 5
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 2 1 1 0 1 5
FUJI XEROX CO., LTD. 2 2 1 0 0 5
FUJIKURA LTD. 1 2 1 1 0 5
HALLSTAR INNOVATIONS CORP. 2 0 3 0 0 5
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA) 1 1 2 1 0 5
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) 1 4 0 0 0 5
KONARKA TECHNOLOGIES, INC. 1 0 3 1 0 5
MICRON TECHNOLOGY, INC. 0 1 0 1 3 5
MIDWEST INDUSTRIAL SUPPLY, INC. 0 0 3 2 0 5
NANTERO, INC. 2 1 0 2 0 5
NIPPON CHEMICAL INDUSTRIAL CO., LTD. 1 0 3 1 0 5
NIPPON MINING & METALS CO., LIMITED 1 4 0 0 0 5
OCEANIT LABORATORIES, INC. 0 3 2 0 0 5
PPG INDUSTRIES OHIO INC. 0 2 0 3 0 5
PRESTONE PRODUCTS CORPORATION 0 0 1 1 3 5
RHODIA CHIMIE 1 1 2 1 0 5
SCHOTT AG 1 1 1 1 1 5
SEKISUI CHEMICAL CO., LTD. 1 1 0 0 3 5
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 2 0 1 1 1 5
SHELL OIL COMPANY 1 0 1 1 2 5
SIPIX IMAGING, INC. 2 2 0 1 0 5
UNITED STATES OF AMERICA, ARMY 0 1 1 2 1 5
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 2 0 3 0 0 5
UT-BATTELLE, LLC 1 1 0 1 2 5
WINCOM, INC. 0 0 0 2 3 5
ZEON CORPORATION 0 0 2 1 2 5



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