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 423, Chemistry of Inorganic Compounds
( 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 |
---|---|---|---|---|---|---|
~INDIVIDUALLY OWNED PATENT | 29 | 41 | 36 | 36 | 23 | 165 |
BASF SE | 8 | 9 | 14 | 14 | 12 | 57 |
CHEVRON U.S.A. INC. | 9 | 3 | 13 | 9 | 17 | 51 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY | 3 | 11 | 7 | 13 | 17 | 51 |
BASF CORPORATION | 4 | 9 | 9 | 11 | 12 | 45 |
ALSTOM TECHNOLOGY LTD | 4 | 6 | 6 | 14 | 12 | 42 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY | 7 | 5 | 7 | 12 | 10 | 41 |
MITSUBISHI HEAVY INDUSTRIES, LTD. | 9 | 2 | 14 | 11 | 3 | 39 |
SHELL OIL COMPANY | 7 | 4 | 12 | 11 | 4 | 38 |
IFP ENERGIES NOUVELLES | 9 | 4 | 14 | 7 | 3 | 37 |
EVONIK DEGUSSA GMBH | 14 | 6 | 3 | 5 | 5 | 33 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC | 11 | 4 | 6 | 6 | 5 | 32 |
UOP | 8 | 5 | 6 | 7 | 6 | 32 |
EXXONMOBIL CHEMICAL PATENTS INC. | 11 | 7 | 8 | 3 | 2 | 31 |
NALCO COMPANY | 4 | 5 | 7 | 8 | 4 | 28 |
UMICORE AG & CO. KG | 5 | 3 | 9 | 6 | 5 | 28 |
TSINGHUA UNIVERSITY | 4 | 6 | 7 | 3 | 7 | 27 |
AIR PRODUCTS AND CHEMICALS, INC. | 7 | 9 | 3 | 4 | 3 | 26 |
LG CHEM, LTD. | 7 | 5 | 5 | 4 | 3 | 24 |
E. I. DU PONT DE NEMOURS AND COMPANY | 3 | 4 | 6 | 9 | 1 | 23 |
TOYOTA JIDOSHA K.K. | 5 | 2 | 6 | 3 | 6 | 22 |
FORD GLOBAL TECHNOLOGIES, L.L.C. | 2 | 3 | 4 | 8 | 4 | 21 |
GENERAL ELECTRIC COMPANY | 4 | 5 | 2 | 3 | 6 | 20 |
MITSUBISHI MATERIALS CORPORATION | 2 | 5 | 7 | 2 | 3 | 19 |
WACKER-CHEMIE GMBH | 3 | 6 | 3 | 4 | 3 | 19 |
WILLIAM MARSH RICE UNIVERSITY | 4 | 4 | 6 | 3 | 2 | 19 |
KOREA INSTITUTE OF GEOSCIENCES AND MINERAL RESOURCES | 1 | 4 | 7 | 3 | 3 | 18 |
SHOWA DENKO KABUSHIKI KAISHA | 3 | 3 | 4 | 4 | 4 | 18 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF | 2 | 2 | 8 | 5 | 1 | 18 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) | 6 | 4 | 3 | 3 | 1 | 17 |
SAMSUNG ELECTRONICS CO., LTD. | 6 | 5 | 3 | 2 | 1 | 17 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY | 2 | 1 | 3 | 6 | 4 | 16 |
LINDE AKTIENGESELLSCHAFT | 2 | 1 | 5 | 4 | 4 | 16 |
RHODIA OPERATIONS | 1 | 1 | 4 | 2 | 8 | 16 |
NATIONAL INSTITUTE FOR MATERIALS SCIENCE | 4 | 4 | 4 | 1 | 2 | 15 |
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY | 0 | 6 | 6 | 2 | 1 | 15 |
H. C. STARCK GMBH & CO. KG | 2 | 5 | 5 | 2 | 0 | 14 |
L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE | 1 | 1 | 3 | 6 | 3 | 14 |
SUMITOMO METAL MINING COMPANY LIMITED | 3 | 0 | 2 | 3 | 6 | 14 |
CABOT CORPORATION | 4 | 2 | 4 | 1 | 2 | 13 |
CORNING INCORPORATED | 2 | 1 | 3 | 3 | 4 | 13 |
INTERNATIONAL BUSINESS MACHINES CORPORATION | 5 | 4 | 0 | 3 | 1 | 13 |
KANEKA CORPORATION | 1 | 2 | 5 | 2 | 3 | 13 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY | 3 | 2 | 3 | 2 | 3 | 13 |
SUMITOMO CHEMICAL COMPANY, LIMITED | 4 | 6 | 2 | 0 | 1 | 13 |
HALDOR TOPSOE A/S | 2 | 3 | 1 | 2 | 4 | 12 |
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY | 1 | 2 | 4 | 2 | 3 | 12 |
SAMSUNG SDI CO., LTD. | 3 | 5 | 3 | 1 | 0 | 12 |
UT-BATTELLE, LLC | 2 | 1 | 2 | 6 | 1 | 12 |
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH | 0 | 2 | 2 | 2 | 5 | 11 |
FLUOR TECHNOLOGIES CORPORATION | 1 | 2 | 4 | 2 | 2 | 11 |
HONEYWELL INTERNATIONAL INC. | 1 | 6 | 0 | 2 | 2 | 11 |
SOLVAY (SOCIETE ANONYME) | 0 | 1 | 0 | 6 | 4 | 11 |
ADA-ES, INC. | 0 | 2 | 3 | 3 | 2 | 10 |
BATTELLE MEMORIAL INSTITUTE | 3 | 2 | 1 | 2 | 2 | 10 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES | 0 | 1 | 1 | 5 | 3 | 10 |
HYPERION CATALYSIS INTERNATIONAL, INC. | 5 | 1 | 3 | 1 | 0 | 10 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN | 2 | 3 | 1 | 3 | 1 | 10 |
PRAXAIR TECHNOLOGY, INC. | 6 | 1 | 1 | 1 | 1 | 10 |
BABCOCK & WILCOX POWER GENERATION GROUP, INC. | 2 | 2 | 0 | 5 | 0 | 9 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS | 1 | 3 | 1 | 1 | 3 | 9 |
COMMISSARIAT A L'ENERGIE ATOMIQUE | 1 | 4 | 3 | 1 | 0 | 9 |
DOW GLOBAL TECHNOLOGIES LLC | 0 | 3 | 2 | 1 | 3 | 9 |
FUJIFILM CORPORATION | 2 | 2 | 2 | 2 | 1 | 9 |
HYUNDAI MOTOR COMPANY | 1 | 0 | 1 | 5 | 2 | 9 |
JX NIPPON MINING & METALS CORPORATION | 3 | 4 | 1 | 1 | 0 | 9 |
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY | 1 | 2 | 2 | 1 | 3 | 9 |
SIMBOL INC. | 0 | 0 | 2 | 2 | 5 | 9 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. | 1 | 1 | 1 | 3 | 3 | 9 |
VALE S.A. | 0 | 1 | 3 | 4 | 1 | 9 |
ALBEMARLE CORPORATION | 0 | 3 | 1 | 2 | 2 | 8 |
ASAHI GLASS COMPANY, LTD. | 2 | 2 | 3 | 1 | 0 | 8 |
CALERA CORPORATION | 0 | 1 | 4 | 2 | 1 | 8 |
COLUMBIA UNIVERSITY | 2 | 1 | 2 | 0 | 3 | 8 |
CYTEC TECHNOLOGY CORP. | 1 | 2 | 1 | 2 | 2 | 8 |
DOWA METALS & MINING CO., LTD. | 1 | 5 | 2 | 0 | 0 | 8 |
LOS ALAMOS NATIONAL SECURITY, LLC | 1 | 1 | 3 | 2 | 1 | 8 |
NATIONAL TITANIUM DIOXIDE CO. LTD. (CRISTAL) | 1 | 3 | 2 | 1 | 1 | 8 |
NOX II, LTD. | 2 | 2 | 2 | 2 | 0 | 8 |
OMYA INTERNATIONAL AG | 0 | 0 | 2 | 2 | 4 | 8 |
OUTOTEC OYJ | 1 | 2 | 2 | 1 | 2 | 8 |
UNITED STATES OF AMERICA, NAVY | 0 | 3 | 1 | 2 | 2 | 8 |
CRISTAL US, INC. | 0 | 0 | 4 | 1 | 2 | 7 |
ELEMENT SIX TECHNOLOGIES LIMITED | 0 | 0 | 0 | 0 | 7 | 7 |
EMPIRE TECHNOLOGY DEVELOPMENT LLC | 0 | 1 | 4 | 0 | 2 | 7 |
INSTITUTE OF NUCLEAR ENERGY RESEARCH, CHINESE ATOMIC ENERGY COUNCIL, TAIWAN | 2 | 2 | 0 | 0 | 3 | 7 |
JX NIPPON OIL & ENERGY CORPORATION | 0 | 1 | 2 | 1 | 3 | 7 |
KOREA ATOMIC ENERGY RESEARCH INSTITUTE | 2 | 1 | 2 | 1 | 1 | 7 |
MCALISTER TECHNOLOGIES, LLC | 0 | 1 | 0 | 2 | 4 | 7 |
ROHM AND HAAS COMPANY | 1 | 0 | 3 | 2 | 1 | 7 |
SIEMENS ENERGY, INC. | 3 | 0 | 1 | 3 | 0 | 7 |
TOKUYAMA CORPORATION | 2 | 2 | 0 | 1 | 2 | 7 |
UNIVERSITY OF NORTH DAKOTA ENERGY AND ENVIRONMENT RESEARCH CENTER FOUNDATION | 0 | 3 | 1 | 1 | 2 | 7 |
BABCOCK-HITACHI KABUSHIKI KAISHA | 0 | 2 | 2 | 2 | 0 | 6 |
CATERPILLAR INC. | 0 | 1 | 0 | 2 | 3 | 6 |
CONOCOPHILLIPS COMPANY | 6 | 0 | 0 | 0 | 0 | 6 |
ECOLAB USA INC. | 0 | 0 | 0 | 2 | 4 | 6 |
FUEL TECH, INC. | 0 | 0 | 2 | 2 | 2 | 6 |
FUJITSU LIMITED | 2 | 2 | 1 | 0 | 1 | 6 |
IFP | 2 | 0 | 4 | 0 | 0 | 6 |
IHI CORP. | 0 | 0 | 2 | 1 | 3 | 6 |
JAPAN SCIENCE AND TECHNOLOGY AGENCY | 1 | 3 | 2 | 0 | 0 | 6 |
KOREA INSTITUTE OF ENERGY RESEARCH | 0 | 0 | 4 | 1 | 1 | 6 |
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY | 3 | 0 | 1 | 1 | 1 | 6 |
MITSUBISHI CHEMICAL CORPORATION | 0 | 0 | 2 | 0 | 4 | 6 |
NIPPON OIL CORPORATION | 3 | 2 | 1 | 0 | 0 | 6 |
PANASONIC CORPORATION | 1 | 0 | 2 | 3 | 0 | 6 |
PHILLIPS 66 COMPANY | 0 | 0 | 1 | 2 | 3 | 6 |
SAKAI CHEMICAL INDUSTRY CO., LTD. | 0 | 0 | 2 | 1 | 3 | 6 |
SEMEQUIP, INC. | 2 | 1 | 0 | 3 | 0 | 6 |
SNU R& DB FOUNDATION | 1 | 1 | 2 | 1 | 1 | 6 |
SPAWNT PRIVATE S.A.R.L | 1 | 0 | 3 | 0 | 2 | 6 |
STELLA CHEMIFA CORPORATION | 1 | 0 | 3 | 0 | 2 | 6 |
SUNEDISON, LLC | 0 | 0 | 0 | 2 | 4 | 6 |
THYSSENKRUPP UHDE GMBH | 0 | 1 | 5 | 0 | 0 | 6 |
TOSHIBA CORPORATION | 0 | 1 | 3 | 0 | 2 | 6 |
TOSOH CORPORATION | 0 | 1 | 0 | 1 | 4 | 6 |
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. | 1 | 1 | 0 | 2 | 2 | 6 |
UBE MATERIAL INDUSTRIES, LTD. | 1 | 2 | 2 | 0 | 1 | 6 |
UNIVERSITY OF CENTRAL FLORIDA | 2 | 1 | 1 | 1 | 1 | 6 |
ARIZONA STATE UNIVERSITY | 1 | 1 | 2 | 0 | 1 | 5 |
BEIJING FUNATE INNOVATION TECHNOLOGY CO., LTD. | 1 | 2 | 2 | 0 | 0 | 5 |
BHP BILLITON SSM DEVELOPMENT PTY LTD | 1 | 1 | 0 | 2 | 1 | 5 |
CALIFORNIA INSTITUTE OF TECHNOLOGY | 1 | 0 | 1 | 1 | 2 | 5 |
CARNEGIE INSTITUTION OF WASHINGTON | 2 | 1 | 0 | 0 | 2 | 5 |
CELANESE INTERNATIONAL CORPORATION | 1 | 3 | 0 | 1 | 0 | 5 |
CHIYODA CORPORATION | 1 | 0 | 1 | 2 | 1 | 5 |
CLEAN DIESEL TECHNOLOGIES, INC. | 0 | 0 | 0 | 3 | 2 | 5 |
CLEAN TECHNOLOGIES INTERNATIONAL CORPORATION | 2 | 2 | 0 | 0 | 1 | 5 |
COGNIS IP MANAGEMENT GMBH | 2 | 0 | 3 | 0 | 0 | 5 |
CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS | 1 | 1 | 2 | 1 | 0 | 5 |
DENSO CORPORATION | 3 | 0 | 2 | 0 | 0 | 5 |
DOW CORNING CORPORATION | 0 | 1 | 0 | 4 | 0 | 5 |
EESTOR, INC. | 2 | 1 | 1 | 1 | 0 | 5 |
ELEMENT SIX LIMITED | 2 | 0 | 2 | 0 | 1 | 5 |
FMC CORPORATION | 1 | 2 | 2 | 0 | 0 | 5 |
FREEPORT-MCMORAN CORPORATION | 1 | 1 | 3 | 0 | 0 | 5 |
HITACHI CHEMICAL COMPANY, LTD. | 0 | 1 | 1 | 0 | 3 | 5 |
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, L.L.C. | 0 | 1 | 1 | 1 | 2 | 5 |
KELLOGG BROWN & ROOT LLC | 2 | 1 | 0 | 1 | 1 | 5 |
KRONOS INTERNATIONAL INC. | 1 | 3 | 1 | 0 | 0 | 5 |
MEMC ELECTRONIC MATERIALS, INC. | 1 | 0 | 3 | 1 | 0 | 5 |
NANOTEK INSTRUMENTS, INC. | 1 | 3 | 0 | 1 | 0 | 5 |
NATIONAL TAIWAN UNIVERSITY | 3 | 1 | 1 | 0 | 0 | 5 |
ORBITE ALUMINAE INC. | 0 | 2 | 1 | 0 | 2 | 5 |
RAYTHEON COMPANY | 1 | 1 | 0 | 2 | 1 | 5 |
SANDIA CORPORATION | 1 | 3 | 1 | 0 | 0 | 5 |
SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC | 0 | 0 | 1 | 2 | 2 | 5 |
SCIENCE & TECHNOLOGY CORPORATION AT UNIVERSITY OF NEW MEXICO | 1 | 3 | 0 | 0 | 1 | 5 |
SHENZHEN SUNXING LIGHT ALLOYS MATERIALS CO., LTD. | 0 | 0 | 3 | 2 | 0 | 5 |
SHIN ETSU CHEMICAL CO., LTD. | 0 | 0 | 0 | 1 | 4 | 5 |
SIEMENS AKTIENGESELLSCHAFT | 0 | 0 | 2 | 2 | 1 | 5 |
SOUTHWEST RESEARCH INSTITUTE | 0 | 0 | 4 | 1 | 0 | 5 |
STICHTING ENERGIEONDERZOEK CENTRUM NEDERLAND | 1 | 0 | 1 | 2 | 1 | 5 |
SUED-CHEMIE IP GMBH & CO., KG | 0 | 0 | 2 | 2 | 1 | 5 |
TESSENDERLO KERLEY, INC. | 4 | 0 | 1 | 0 | 0 | 5 |
TODA KOGYO CORP. | 1 | 2 | 1 | 1 | 0 | 5 |
TOYO TANSO CO., LTD. | 0 | 0 | 0 | 4 | 1 | 5 |
U.S. SYNTHETIC CORPORATION | 1 | 1 | 2 | 0 | 1 | 5 |
UCHICAGO ARGONNE LLC | 0 | 2 | 2 | 0 | 1 | 5 |
UNITED STATES OF AMERICA, ARMY | 1 | 0 | 1 | 2 | 1 | 5 |
URTEK, LLC | 0 | 1 | 0 | 3 | 1 | 5 |
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U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450tel: (571) 272-5600
fax: (571) 273-0110
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selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/
Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports