Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports
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 )
First-Named Assignee | 2011 | 2012 | 2013 | 2014 | 2015 | Total |
---|---|---|---|---|---|---|
E. I. DU PONT DE NEMOURS AND COMPANY | 50 | 43 | 40 | 42 | 20 | 195 |
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG | 8 | 21 | 23 | 22 | 38 | 112 |
~INDIVIDUALLY OWNED PATENT | 25 | 24 | 22 | 24 | 16 | 111 |
BASF SE | 11 | 20 | 23 | 14 | 27 | 95 |
JNC CORPORATION | 3 | 12 | 32 | 13 | 25 | 85 |
SAMSUNG ELECTRONICS CO., LTD. | 12 | 14 | 18 | 16 | 21 | 81 |
LG CHEM, LTD. | 11 | 17 | 13 | 23 | 14 | 78 |
FUJIFILM CORPORATION | 8 | 14 | 22 | 13 | 3 | 60 |
IDEMITSU KOSAN COMPANY LIMITED | 12 | 6 | 17 | 17 | 8 | 60 |
CHEIL INDUSTRIES, INC. | 9 | 15 | 13 | 13 | 9 | 59 |
HONEYWELL INTERNATIONAL INC. | 12 | 5 | 3 | 7 | 14 | 41 |
XEROX CORPORATION | 6 | 7 | 12 | 5 | 9 | 39 |
SUMITOMO CHEMICAL COMPANY, LIMITED | 12 | 8 | 9 | 5 | 3 | 37 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN | 5 | 3 | 7 | 14 | 7 | 36 |
OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTD. | 0 | 0 | 3 | 9 | 24 | 36 |
TOSHIBA CORPORATION | 7 | 3 | 11 | 8 | 3 | 32 |
3M INNOVATIVE PROPERTIES COMPANY | 7 | 8 | 6 | 6 | 3 | 30 |
GENERAL ELECTRIC COMPANY | 6 | 7 | 6 | 4 | 5 | 28 |
SAMSUNG SDI CO., LTD. | 6 | 9 | 5 | 2 | 6 | 28 |
NITTO DENKO CORPORATION | 2 | 9 | 4 | 4 | 7 | 26 |
DIC CORPORATION | 1 | 4 | 7 | 2 | 11 | 25 |
TDK CORPORATION | 4 | 6 | 4 | 4 | 7 | 25 |
ARKEMA FRANCE | 3 | 3 | 2 | 7 | 9 | 24 |
SEOUL SEMICONDUCTOR CO., LTD. | 5 | 12 | 3 | 3 | 1 | 24 |
MITSUBISHI CHEMICAL CORPORATION | 4 | 4 | 6 | 4 | 4 | 22 |
PANASONIC CORPORATION | 3 | 5 | 6 | 7 | 1 | 22 |
SUMITOMO METAL MINING COMPANY LIMITED | 6 | 1 | 8 | 2 | 4 | 21 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. | 3 | 7 | 2 | 3 | 5 | 20 |
JX NIPPON MINING & METALS CORPORATION | 3 | 3 | 1 | 2 | 10 | 19 |
NATIONAL INSTITUTE FOR MATERIALS SCIENCE | 6 | 5 | 3 | 3 | 2 | 19 |
TRANSITIONS OPTICAL, INC. | 3 | 3 | 7 | 3 | 3 | 19 |
TSINGHUA UNIVERSITY | 1 | 6 | 2 | 5 | 5 | 19 |
DOW GLOBAL TECHNOLOGIES LLC | 2 | 3 | 4 | 3 | 6 | 18 |
DOWA ELECTRONICS MATERIALS CO., LTD. | 5 | 6 | 3 | 3 | 1 | 18 |
SONY CORPORATION | 2 | 8 | 7 | 0 | 1 | 18 |
TOYOTA JIDOSHA K.K. | 0 | 2 | 2 | 6 | 8 | 18 |
CANON KABUSHIKI KAISHA | 3 | 2 | 6 | 1 | 5 | 17 |
PRECURSOR ENERGETICS, INC. | 0 | 3 | 10 | 4 | 0 | 17 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF | 2 | 1 | 5 | 6 | 3 | 17 |
ADEKA CORPORATION | 6 | 5 | 1 | 2 | 2 | 16 |
AIR PRODUCTS AND CHEMICALS, INC. | 1 | 5 | 4 | 2 | 4 | 16 |
ASAHI GLASS COMPANY, LTD. | 3 | 4 | 2 | 1 | 6 | 16 |
CORNING INCORPORATED | 0 | 2 | 0 | 5 | 9 | 16 |
INTERNATIONAL BUSINESS MACHINES CORPORATION | 3 | 1 | 3 | 5 | 4 | 16 |
UNITED STATES OF AMERICA, NAVY | 0 | 4 | 4 | 3 | 5 | 16 |
INTEMATIX CORPORATION | 4 | 0 | 4 | 4 | 3 | 15 |
NGK INSULATORS LTD. | 1 | 5 | 3 | 5 | 1 | 15 |
SABIC INNOVATIVE PLASTICS, IP BV | 2 | 6 | 4 | 3 | 0 | 15 |
SHOWA DENKO KABUSHIKI KAISHA | 2 | 3 | 1 | 3 | 6 | 15 |
UBE INDUSTRIES LTD. | 0 | 3 | 4 | 2 | 6 | 15 |
MITSUI MINING + SMELTING CO., LTD. | 3 | 3 | 5 | 3 | 0 | 14 |
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY | 1 | 3 | 5 | 2 | 3 | 14 |
SEIKO EPSON CORPORATION | 6 | 6 | 1 | 1 | 0 | 14 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. | 1 | 1 | 1 | 3 | 8 | 14 |
SHIN ETSU CHEMICAL CO., LTD. | 1 | 3 | 2 | 2 | 6 | 14 |
UMICORE | 1 | 3 | 3 | 5 | 2 | 14 |
ARKEMA INC. | 1 | 0 | 6 | 3 | 3 | 13 |
HITACHI CHEMICAL COMPANY, LTD. | 2 | 0 | 4 | 7 | 0 | 13 |
HITACHI METALS LTD. | 5 | 2 | 2 | 2 | 2 | 13 |
NOVALED GMBH | 4 | 1 | 4 | 1 | 3 | 13 |
CABOT MICROELECTRONICS CORP. | 3 | 0 | 6 | 3 | 0 | 12 |
CHEMTURA CORPORATION | 2 | 2 | 3 | 4 | 1 | 12 |
DAIKIN INDUSTRIES LIMITED | 2 | 3 | 4 | 2 | 1 | 12 |
EVONIK DEGUSSA GMBH | 3 | 0 | 3 | 2 | 4 | 12 |
HITACHI, LTD | 3 | 3 | 0 | 3 | 3 | 12 |
JX NIPPON OIL & ENERGY CORPORATION | 0 | 3 | 1 | 4 | 4 | 12 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY | 2 | 2 | 4 | 2 | 2 | 12 |
MITSUBISHI GAS-CHEMICAL COMPANY, INC. | 3 | 2 | 1 | 4 | 2 | 12 |
TICONA LLC | 0 | 0 | 1 | 3 | 8 | 12 |
TOKUYAMA CORPORATION | 2 | 4 | 1 | 5 | 0 | 12 |
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. | 1 | 0 | 5 | 4 | 2 | 12 |
CHEVRON U.S.A. INC. | 4 | 1 | 2 | 2 | 2 | 11 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES | 0 | 3 | 0 | 4 | 4 | 11 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. | 8 | 1 | 2 | 0 | 0 | 11 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY | 1 | 1 | 3 | 1 | 5 | 11 |
L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE | 1 | 4 | 1 | 3 | 2 | 11 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) | 1 | 4 | 1 | 3 | 2 | 11 |
SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. | 0 | 0 | 0 | 4 | 7 | 11 |
CALIFORNIA INSTITUTE OF TECHNOLOGY | 0 | 1 | 3 | 3 | 3 | 10 |
CLARIANT FINANCE (BVI) LIMITED | 0 | 6 | 2 | 2 | 0 | 10 |
KAO KABUSHIKI KAISHA (KAO CORPORATION) | 1 | 4 | 4 | 0 | 1 | 10 |
LOS ALAMOS NATIONAL SECURITY, LLC | 3 | 2 | 2 | 2 | 1 | 10 |
MEXICHEM/ AMANCO HOLDING S.A. DE C.V. | 0 | 1 | 1 | 5 | 3 | 10 |
MITSUBISHI MATERIALS CORPORATION | 1 | 1 | 1 | 4 | 3 | 10 |
NISSAN CHEMICAL INDUSTRIES, LTD. | 3 | 2 | 1 | 1 | 3 | 10 |
RHODIA OPERATIONS | 1 | 1 | 2 | 4 | 2 | 10 |
TODA KOGYO CORP. | 1 | 2 | 3 | 2 | 2 | 10 |
TORAY INDUSTRIES INC. | 2 | 2 | 2 | 3 | 1 | 10 |
DENKA COMPANY LIMITED | 1 | 1 | 1 | 3 | 3 | 9 |
DEXERIALS CORPORATION | 0 | 0 | 0 | 8 | 1 | 9 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. | 3 | 4 | 1 | 1 | 0 | 9 |
GEORGIA-PACIFIC CHEMICALS LLC | 1 | 2 | 3 | 1 | 2 | 9 |
ISOVER SAINT-GOBAIN | 0 | 1 | 1 | 3 | 4 | 9 |
MICRON TECHNOLOGY, INC. | 0 | 1 | 3 | 2 | 3 | 9 |
NORTHWESTERN UNIVERSITY | 2 | 2 | 2 | 2 | 1 | 9 |
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC. | 3 | 0 | 4 | 2 | 0 | 9 |
S.A.E.S. GETTERS S.P.A. | 0 | 0 | 2 | 3 | 4 | 9 |
SABIC GLOBAL TECHNOLOGIES B.V. | 0 | 0 | 0 | 2 | 7 | 9 |
BOEING COMPANY | 3 | 2 | 1 | 1 | 1 | 8 |
BYD COMPANY LIMITED | 5 | 2 | 0 | 1 | 0 | 8 |
CYALUME TECHNOLOGIES, INC. | 2 | 1 | 1 | 0 | 4 | 8 |
ECOLAB USA INC. | 0 | 0 | 3 | 3 | 2 | 8 |
KELLOGG BROWN & ROOT LLC | 0 | 0 | 2 | 2 | 4 | 8 |
LIGHTSCAPE MATERIALS, INC. | 0 | 0 | 3 | 4 | 1 | 8 |
MLI ASSOCIATES L.L.C. | 2 | 2 | 2 | 2 | 0 | 8 |
NICHIA CORPORATION | 5 | 0 | 0 | 0 | 3 | 8 |
NORITAKE CO., LTD. | 0 | 0 | 2 | 5 | 1 | 8 |
PRESTONE PRODUCTS CORPORATION | 1 | 1 | 3 | 2 | 1 | 8 |
SAINT-GOBAIN CERAMICS & PLASTICS, INC. | 0 | 1 | 2 | 3 | 2 | 8 |
SANDIA CORPORATION | 1 | 1 | 2 | 2 | 2 | 8 |
SHIN-ETSU POLYMER CO., LTD. | 1 | 2 | 3 | 2 | 0 | 8 |
SIEMENS AKTIENGESELLSCHAFT | 1 | 1 | 1 | 3 | 2 | 8 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. | 3 | 2 | 0 | 1 | 2 | 8 |
UCHICAGO ARGONNE LLC | 0 | 1 | 2 | 1 | 4 | 8 |
CHI MEI CORPORATION | 0 | 0 | 0 | 1 | 6 | 7 |
HYUNDAI MOTOR COMPANY | 0 | 0 | 1 | 4 | 2 | 7 |
JSR CORPORATION | 1 | 1 | 4 | 1 | 0 | 7 |
KURARAY CO., LTD. | 1 | 3 | 0 | 1 | 2 | 7 |
NANOSOLAR, INC. | 1 | 5 | 1 | 0 | 0 | 7 |
PERFORMANCE INDICATOR, LLC | 1 | 5 | 0 | 0 | 1 | 7 |
SAMSUNG DISPLAY CO., LTD. | 0 | 0 | 1 | 5 | 1 | 7 |
UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. | 0 | 2 | 0 | 2 | 3 | 7 |
ASAHI KASEI CHEMICALS CORPORATION | 4 | 0 | 1 | 1 | 0 | 6 |
CREE, INC. | 0 | 2 | 2 | 2 | 0 | 6 |
DAI NIPPON PRINTING CO. LTD | 2 | 3 | 0 | 1 | 0 | 6 |
EASTMAN KODAK COMPANY | 1 | 1 | 1 | 2 | 1 | 6 |
EMPIRE TECHNOLOGY DEVELOPMENT LLC | 0 | 1 | 0 | 3 | 2 | 6 |
FUJIMI INCORPORATED | 0 | 0 | 1 | 3 | 2 | 6 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC | 1 | 3 | 2 | 0 | 0 | 6 |
JOHNSON & JOHNSON VISION CARE, INC. | 0 | 1 | 0 | 1 | 4 | 6 |
KOREA INSTITUTE OF ENERGY RESEARCH | 1 | 0 | 1 | 3 | 1 | 6 |
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC | 0 | 0 | 2 | 2 | 2 | 6 |
LIFE TECHNOLOGIES CORPORATION | 0 | 2 | 1 | 0 | 3 | 6 |
NALCO COMPANY | 1 | 1 | 3 | 1 | 0 | 6 |
NIPPON SHOKUBAI CO., LTD. | 0 | 1 | 1 | 2 | 2 | 6 |
OTSUKA CHEMICAL CO., LTD. | 2 | 1 | 2 | 1 | 0 | 6 |
QD VISION, INC. | 0 | 0 | 2 | 3 | 1 | 6 |
SHELL OIL COMPANY | 1 | 1 | 2 | 2 | 0 | 6 |
SICPA HOLDING, S.A. | 0 | 1 | 0 | 4 | 1 | 6 |
THE UNIVERSITY OF TOKYO | 0 | 1 | 1 | 2 | 2 | 6 |
TRUOX, INC. | 6 | 0 | 0 | 0 | 0 | 6 |
UT-BATTELLE, LLC | 0 | 1 | 2 | 2 | 1 | 6 |
WILDCAT DISCOVERY TECHNOLOGIES, INC. | 0 | 1 | 1 | 1 | 3 | 6 |
AKZO NOBEL NV | 0 | 3 | 1 | 1 | 0 | 5 |
BATTELLE MEMORIAL INSTITUTE | 1 | 0 | 2 | 1 | 1 | 5 |
BAYER MATERIALSCIENCE AG | 1 | 1 | 0 | 2 | 1 | 5 |
CABOT CORPORATION | 1 | 1 | 1 | 1 | 1 | 5 |
CAMBRIDGE DISPLAY TECHNOLOGY LIMITED | 0 | 1 | 2 | 0 | 2 | 5 |
CENTRAL GLASS COMPANY, LIMITED | 0 | 1 | 0 | 2 | 2 | 5 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS | 0 | 0 | 1 | 0 | 4 | 5 |
COMMISSARIAT A L'ENERGIE ATOMIQUE | 3 | 0 | 0 | 1 | 1 | 5 |
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH | 0 | 1 | 2 | 1 | 1 | 5 |
DSM IP ASSETS B.V. | 2 | 0 | 2 | 0 | 1 | 5 |
EPCOS AG | 0 | 0 | 0 | 1 | 4 | 5 |
FLORIDA STATE UNIVERSITY | 0 | 0 | 2 | 1 | 2 | 5 |
HYPERION CATALYSIS INTERNATIONAL, INC. | 2 | 0 | 1 | 0 | 2 | 5 |
JAPAN SCIENCE AND TECHNOLOGY AGENCY | 1 | 1 | 1 | 1 | 1 | 5 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY | 0 | 0 | 1 | 0 | 4 | 5 |
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION | 0 | 2 | 1 | 2 | 0 | 5 |
LG DISPLAY CO., LTD. | 1 | 3 | 0 | 1 | 0 | 5 |
MIDWEST INDUSTRIAL SUPPLY, INC. | 3 | 2 | 0 | 0 | 0 | 5 |
MURATA MANUFACTURING CO., LTD. | 1 | 1 | 2 | 1 | 0 | 5 |
NANOSYS, INC. | 1 | 0 | 1 | 1 | 2 | 5 |
NANOTEK INSTRUMENTS, INC. | 0 | 1 | 0 | 4 | 0 | 5 |
NATIONAL CHIAO TUNG UNIVERSITY | 1 | 2 | 1 | 1 | 0 | 5 |
NIPPON CHEMICAL INDUSTRIAL CO., LTD. | 3 | 1 | 0 | 1 | 0 | 5 |
NIPPON ELECTRIC GLASS COMPANY LIMITED | 0 | 2 | 1 | 0 | 2 | 5 |
RAGASA INDUSTRIAS, S.A. DE C.V. | 0 | 0 | 0 | 3 | 2 | 5 |
RICOH COMPANY, LTD. | 0 | 2 | 1 | 0 | 2 | 5 |
RPL HOLDINGS LIMITED | 1 | 0 | 2 | 0 | 2 | 5 |
SHOCKING TECHNOLOGIES, INC. | 4 | 1 | 0 | 0 | 0 | 5 |
SOLVAY USA, INC. | 0 | 0 | 0 | 4 | 1 | 5 |
SUN CHEMICAL CORPORATION | 1 | 1 | 1 | 2 | 0 | 5 |
UNITED STATES OF AMERICA, ARMY | 1 | 2 | 1 | 0 | 1 | 5 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | 3 | 0 | 0 | 1 | 1 | 5 |
UNIVERSITY OF ARKANSAS | 2 | 0 | 0 | 3 | 0 | 5 |
UNIVERSITY OF SOUTH CAROLINA | 0 | 2 | 1 | 2 | 0 | 5 |
VANDERBILT UNIVERSITY | 0 | 2 | 0 | 3 | 0 | 5 |
WINCOM, INC. | 0 | 2 | 3 | 0 | 0 | 5 |
ZEON CORPORATION | 2 | 1 | 2 | 0 | 0 | 5 |
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