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Organic chemistry
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
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Aliphatic unsaturated hydrocarbons
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1, 3-Butadiene
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Patents Grants
last 30 patents
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Patent Grant
Method for producing a catalyst for oxidative dehydrogenation of bu...
Patent number
12,076,709
Issue date
Sep 3, 2024
LG Chem, Ltd.
Ara Cho
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for oxidative dehydrogenation, method of preparing catalys...
Patent number
11,660,584
Issue date
May 30, 2023
LG Chem, Ltd.
Myung Ji Suh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for oxidative dehydrogenation of butene and method for pro...
Patent number
11,648,536
Issue date
May 16, 2023
LG Chem, Ltd.
Ara Cho
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method to produce C4 olefins from natural gas-derived acetylene
Patent number
11,530,171
Issue date
Dec 20, 2022
West Virginia University
Jianli Hu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for producing dienes
Patent number
11,498,887
Issue date
Nov 15, 2022
Versalis S.p.A.
Daniele Delledonne
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for producing metal complex catalyst, and metal complex cata...
Patent number
11,465,138
Issue date
Oct 11, 2022
LG Chem, Ltd.
Sunhwan Hwang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Metal oxide catalyst, method for producing same, and apparatus for...
Patent number
11,406,969
Issue date
Aug 9, 2022
Asahi Kasei Kabushiki Kaisha
Miho Naritomi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst, device for manufacturing conjugated diene, and method for...
Patent number
11,352,307
Issue date
Jun 7, 2022
Sekisui Chemical Co., Ltd.
Noritoshi Yagihashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of preparing catalyst for oxidative dehydrogenation and meth...
Patent number
11,247,195
Issue date
Feb 15, 2022
LG Chem, Ltd.
Sang Jin Han
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods and systems for purifying 1,3-butadiene from a C4 hydrocarb...
Patent number
11,230,516
Issue date
Jan 25, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Kuldeep Wadhwa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing ferrite-based coated catalyst and method for p...
Patent number
11,167,271
Issue date
Nov 9, 2021
LG Chem, Ltd.
Joohyuck Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Single-stage method of butadiene production
Patent number
11,136,276
Issue date
Oct 5, 2021
Vitaly Leonidovich Sushkevich
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
System for producing 1,3-butadiene and method of producing 1,3-buta...
Patent number
11,078,135
Issue date
Aug 3, 2021
Korea Kumho Petrochemical Co., Ltd.
Kyoung Ho Row
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Zeolitic catalytic conversion of alcohols to olefins
Patent number
11,053,181
Issue date
Jul 6, 2021
UT-Battelle, LLC
Zhenglong Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for manufacturing zinc ferrite catalyst and zinc ferrite cat...
Patent number
11,040,335
Issue date
Jun 22, 2021
LG Chem, Ltd.
Jun Kyu Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for oxidative dehydrogenation and method of preparing the...
Patent number
10,994,262
Issue date
May 4, 2021
LG Chem, Ltd.
Seongmin Kim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Simplified process for isolating pure 1,3-butadiene
Patent number
10,968,152
Issue date
Apr 6, 2021
BASF SE
Bernd Heida
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for producing 1,3-butadiene
Patent number
10,968,150
Issue date
Apr 6, 2021
Zeon Corporation
Yoshihide Yachi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst system for oxidative dehydrogenation, reactor for oxidativ...
Patent number
10,946,364
Issue date
Mar 16, 2021
LG Chem, Ltd.
Myungji Suh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the oligomerization of acetylene in the presence of hyd...
Patent number
10,906,850
Issue date
Feb 2, 2021
Studiengesellschaft Kohle mbH
Ferdi Schueth
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the dehydration of oxygenated compounds
Patent number
10,894,750
Issue date
Jan 19, 2021
Versalis S.p.A.
Nicola Vecchini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for oxidative dehydrogenation, method of preparing catalys...
Patent number
10,888,844
Issue date
Jan 12, 2021
LG Chem, Ltd.
Myung Ji Suh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ferrite catalyst for oxidative dehydrogenation, method of preparing...
Patent number
10,843,173
Issue date
Nov 24, 2020
LG Chem, Ltd.
Sun Hwan Hwang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
1,3-butadiene separation and recovery method and 1,3-butadiene sepa...
Patent number
10,815,172
Issue date
Oct 27, 2020
ZEON CORPORATION
Masanobu Kanauchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ferrite-based catalyst, preparation method therefor, and method for...
Patent number
10,799,856
Issue date
Oct 13, 2020
LG Chem, Ltd.
Young Chang Byun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing dehydrogenation catalyst, method for producing...
Patent number
10,786,804
Issue date
Sep 29, 2020
ENEOS Corporation
Atsushi Segawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrogenation method
Patent number
10,752,563
Issue date
Aug 25, 2020
ZEON CORPORATION
Yoshihide Yachi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods for using nitric oxide to inhibit popcorn polymerization du...
Patent number
10,723,678
Issue date
Jul 28, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Theo Van Der Kort
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods and systems for producing 1,3-butadiene
Patent number
10,723,676
Issue date
Jul 28, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Arun Vasant Manchekar
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes and systems for purification of 1,3-butadiene
Patent number
10,689,313
Issue date
Jun 23, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Radu Mihai Ignat
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
1,3-BUTADIENE SYNTHESIS CATALYST, METHOD FOR PRODUCING SAME, AND ME...
Publication number
20240293804
Publication date
Sep 5, 2024
Toyo Tire Corporation
Norihiko Nakamura
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING A CATALYST FOR OXIDATIVE DEHYDROGENATION OF BU...
Publication number
20230271169
Publication date
Aug 31, 2023
LG CHEM, LTD.
Ara Cho
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING CERIA-ZIRCONIA COMPOSITE OXIDE, CERIA-ZIRCONIA...
Publication number
20230041466
Publication date
Feb 9, 2023
LG CHEM, LTD.
Sang Jin HAN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
UPGRADING STREAMS COMPRISING C3 AND C4 HYDROCARBONS
Publication number
20220340504
Publication date
Oct 27, 2022
Kellogg Brown & Root LLC
David Sellinger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING 1,3-BUTADIENE
Publication number
20220340506
Publication date
Oct 27, 2022
JSR Corporation
Junjie WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD TO PRODUCE C4 OLEFINS FROM NATURAL GAS-DERIVED ACETYLENE
Publication number
20210323893
Publication date
Oct 21, 2021
West Virginia University
Jianli HU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROORGANISMS AND METHODS FOR PRODUCING BUTADIENE AND RELATED COMP...
Publication number
20210238609
Publication date
Aug 5, 2021
Genomatica, Inc.
Anthony P. Burgard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CATALYST FOR OXIDATIVE DEHYDROGENATION OF BUTENE AND METHOD FOR PRO...
Publication number
20210197179
Publication date
Jul 1, 2021
LG CHEM, LTD.
Ara Cho
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST FOR OXIDATIVE DEHYDROGENATION, METHOD OF PREPARING CATALYS...
Publication number
20210187485
Publication date
Jun 24, 2021
LG CHEM, LTD.
Myung Ji SUH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING METAL COMPLEX CATALYST, AND METAL COMPLEX CATA...
Publication number
20210046469
Publication date
Feb 18, 2021
LG CHEM, LTD.
Sunhwan HWANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING FERRITE-BASED COATING CATALYST AND METHOD FOR...
Publication number
20210039075
Publication date
Feb 11, 2021
LG CHEM, LTD.
Joohyuck LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SINGLE-STAGE METHOD OF BUTADIENE PRODUCTION
Publication number
20200317589
Publication date
Oct 8, 2020
LLC "ETB CATALYTIC TECHNOLOGIES"
Vitaly Leonidovich SUSHKEVICH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CATALYST, DEVICE FOR MANUFACTURING CONJUGATED DIENE, AND METHOD FOR...
Publication number
20200199045
Publication date
Jun 25, 2020
Sekisui Chemical Co., Ltd
Noritoshi YAGIHASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYSTEM FOR PRODUCING 1,3-BUTADIENE AND METHOD OF PRODUCING 1,3-BUTA...
Publication number
20200181043
Publication date
Jun 11, 2020
KOREA KUMHO PETROCHEMICAL CO., LTD.
Kyoung Ho ROW
C07 - ORGANIC CHEMISTRY
Information
Patent Application
A METHOD FOR THE PRODUCTION OF HIGH PURITY BUTADIENE AND N-BUTENE F...
Publication number
20200079710
Publication date
Mar 12, 2020
SABIC Global Technologies B.V.
Tarek Jamal JAMALEDDINE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR DECOMMISIONING AND REGENERATING A REACTOR FOR THE OXIDAT...
Publication number
20200039901
Publication date
Feb 6, 2020
BASF SE
Jan UNGELENK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SIMPLIFIED PROCESS FOR ISOLATING PURE 1,3-BUTADIENE
Publication number
20200010387
Publication date
Jan 9, 2020
BASF SE
Bernd HEIDA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR MANUFACTURING ZINC FERRITE CATALYST AND ZINC FERRITE CAT...
Publication number
20200001279
Publication date
Jan 2, 2020
LG CHEM, LTD.
Jun Kyu HAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
1,3-BUTADIENE SEPARATION AND RECOVERY METHOD AND 1,3-BUTADIENE SEPA...
Publication number
20190337871
Publication date
Nov 7, 2019
ZEON CORPORATION
Masanobu KANAUCHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF STARTING UP A REACTOR FOR THE OXIDATIVE DEHYDROGENATION O...
Publication number
20190337870
Publication date
Nov 7, 2019
BASF SE
JAN UNGELENK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CATALYST FOR OXIDATIVE DEHYDROGENATION, METHOD OF PREPARING CATALYS...
Publication number
20190329226
Publication date
Oct 31, 2019
LG CHEM, LTD.
Myung Ji SUH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PREPARING CATALYST FOR OXIDATIVE DEHYDROGENATION AND METH...
Publication number
20190299193
Publication date
Oct 3, 2019
LG CHEM, LTD.
Sang Jin HAN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR REGENERATING CATALYST FOR BUTADIENE PRODUCTION
Publication number
20190299195
Publication date
Oct 3, 2019
Nippon Kayaku Kabushiki-Kaisha
Yuta NAKAZAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MUTANT POLYPEPTIDES AND USES THEREOF
Publication number
20190300871
Publication date
Oct 3, 2019
INVISTA NORTH AMERICA S.A.R.L.
Eric ALTHOFF
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for Producing Dienes
Publication number
20190241481
Publication date
Aug 8, 2019
VERSALIS S.P.A.
Daniele Delledonne
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS AND SYSTEMS FOR PURIFYING 1,3-BUTADIENE FROM A C4 HYDROCARB...
Publication number
20190233351
Publication date
Aug 1, 2019
SABIC Global Technologies B.V.
Kuldeep WADHWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING DEHYDROGENATION CATALYST, METHOD FOR PRODUCING...
Publication number
20190201874
Publication date
Jul 4, 2019
JXTG NIPPON OIL & ENERGY CORPORATION
Atsushi SEGAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST SYSTEM FOR OXIDATIVE DEHYDROGENATION, REACTOR FOR OXIDATIV...
Publication number
20190201876
Publication date
Jul 4, 2019
LG CHEM, LTD.
Myungji SUH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING BUTADIENE FROM ETHANOL, COMPRISING PURIFICATI...
Publication number
20190169095
Publication date
Jun 6, 2019
IFP ENERGIES NOUVELLES
Sophie COUDERC
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CONVERSION OF BUTANEDIOL INTO BUTADIENE, WITH SCRUBBING USING DIESTERS
Publication number
20190161419
Publication date
May 30, 2019
IFP Energies nouvelles
Marc JACQUIN
C07 - ORGANIC CHEMISTRY