Membership
Tour
Register
Log in
from elemental sulfur and hydrogen
Follow
Industry
CPC
C01B17/162
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
C
CHEMISTRY METALLURGY
C01
Inorganic chemistry
C01B
NON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B17/00
Sulfur Compounds thereof
Current Industry
C01B17/162
from elemental sulfur and hydrogen
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Hydrogen sulfide production method and sulfur recovery method
Patent number
11,459,236
Issue date
Oct 4, 2022
SUMITOMO CHEMICAL COMPANY, LIMITED
Yoshihiro Nakada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thermal stage and reduction absorption sulfur recovery process
Patent number
11,453,588
Issue date
Sep 27, 2022
Saudi Arabian Oil Company
John P. O'Connell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Processes for removing polysulfanes and elemental sulfur from hydro...
Patent number
10,773,958
Issue date
Sep 15, 2020
Chevron Phillips Chemical Company LP
Daniel M. Hasenberg
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for producing hydrogen sulfide in a circulating catalytic b...
Patent number
10,737,939
Issue date
Aug 11, 2020
Eurecat S.A.
Pierre Dufresne
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Two-stage adsorption process for Claus tail gas treatment
Patent number
10,662,061
Issue date
May 26, 2020
Saudi Arabian Oil Company
Georgios Lithoxoos
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrogen sulfide production process and related reactor vessels
Patent number
10,336,614
Issue date
Jul 2, 2019
Chevron Phillips Chemical Company, LP
Daniel M. Hasenberg
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrogen sulfide production process and related reactor vessels
Patent number
10,040,684
Issue date
Aug 7, 2018
Chevron Phillips Chemical Company LP
Daniel M Hasenberg
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Configurations, systems, and methods for recovery of elemental sulf...
Patent number
9,821,267
Issue date
Nov 21, 2017
Fluor Technologies Corporation
Curt Graham
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reactor and process for preparing hydrogen sulphide
Patent number
9,649,615
Issue date
May 16, 2017
Evonik Degussa GmbH
Caspar-Heinrich Finkeldei
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reactor and process for preparing hydrogen sulphide
Patent number
9,630,843
Issue date
Apr 25, 2017
Evonik Degussa GmbH
Caspar-Heinrich Finkeldei
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Plant for manufacturing hydrogen sulfide gas and method for exhaust...
Patent number
9,550,674
Issue date
Jan 24, 2017
Sumitomo Metal Mining Co., Ltd.
Osamu Nakai
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrogen sulfide gas production plant and method for recovering and...
Patent number
9,480,956
Issue date
Nov 1, 2016
Sumitomo Metal Mining Co., Ltd.
Osamu Nakai
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reactor and process for preparing hydrogen sulphide
Patent number
9,440,208
Issue date
Sep 13, 2016
Evonik Degussa GmbH
Caspar-Heinrich Finkeldei
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reactor and process for preparing hydrogen sulphide
Patent number
9,421,511
Issue date
Aug 23, 2016
Evonik Degussa GmbH
Caspar-Heinrich Finkeldei
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrogen sulfide gas production plant system and method for recover...
Patent number
9,321,646
Issue date
Apr 26, 2016
Sumitomo Metal Mining Co., Ltd.
Osamu Nakai
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reactor and method for production of hydrogen sulphide
Patent number
8,580,208
Issue date
Nov 12, 2013
BASF SE
Andreas Woelfert
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reactor for synthesizing hydrogen sulfide, apparatus for producing...
Patent number
8,551,442
Issue date
Oct 8, 2013
JGC Corporation
Hiroshi Umino
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reactor, and method for the production of hydrogen sulfide
Patent number
8,021,624
Issue date
Sep 20, 2011
BASF SE
Andreas Wölfert
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing methyl mercaptan
Patent number
8,008,530
Issue date
Aug 30, 2011
Evonik Degussa GmbH
Hubert Redlingshöfer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrocarbon based sulfur solvent systems and methods
Patent number
7,988,767
Issue date
Aug 2, 2011
Fluor Technologies Corporation
Curt Graham
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and device for continuous production of hydrogen sulphide
Patent number
7,887,777
Issue date
Feb 15, 2011
BASF SE
Andreas Wölfert
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reactor and method for production of hydrogen sulphide
Patent number
7,871,594
Issue date
Jan 18, 2011
BASF SE
Andreas Wölfert
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reaction vessel and process for its use
Patent number
7,833,508
Issue date
Nov 16, 2010
Evonik Degussa GmbH
Hubert Redlingshöfer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and device for the continuous production of hydrogen sulfide
Patent number
7,833,509
Issue date
Nov 16, 2010
BASF SE
Andreas Wölfert
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production of hydrogen sulphide in a reaction vessel
Patent number
7,736,618
Issue date
Jun 15, 2010
Evonik Degussa GmbH
Hubert Redlingshoefer
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for the manufacture of hydrogen sulfide
Patent number
5,173,285
Issue date
Dec 22, 1992
JGC Corporation
Senji Takenaka
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Autothermal process for the production of carbon disulfide and hydr...
Patent number
4,695,443
Issue date
Sep 22, 1987
Stauffer Chemical Company
Albert M. Leon
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for the preparation of hydrogen sulfide
Patent number
4,629,617
Issue date
Dec 16, 1986
Degussa AG
Karl Voigt
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Manufacture of hydrogen sulfide
Patent number
4,404,180
Issue date
Sep 13, 1983
Home Oil Company Limited
Ian Drum
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Manufacture of hydrogen sulfide
Patent number
4,332,774
Issue date
Jun 1, 1982
Home Oil Company Limited
Ian Drum
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
HYDROGEN SULFIDE PRODUCING DEVICE AND METHOD FOR PRODUCING HYDROGEN...
Publication number
20240367973
Publication date
Nov 7, 2024
Furukawa Co., Ltd.
Hiroki Goto
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND SYSTEM FOR SULFUR, CARBON DIOXIDE AND HYDROGEN RECOVERY
Publication number
20240286076
Publication date
Aug 29, 2024
Abu Dhabi National Oil Company
Zaher SALEM
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR SIMULTANEOUS REMOVAL OF HYDROGEN SULFIDE AND HEAVY METALS
Publication number
20240124305
Publication date
Apr 18, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Sagheer A. ONAIZI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESSES USEFUL IN THE MANUFACTURE OF CYCLODODECASULFUR
Publication number
20220169506
Publication date
Jun 2, 2022
Eastman Chemical Company
SCOTT DONALD BARNICKI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
HYDROGEN SULFIDE PRODUCTION METHOD AND SULFUR RECOVERY METHOD
Publication number
20210053828
Publication date
Feb 25, 2021
SUMITOMO CHEMICAL COMPANY, LIMITED
Yoshihiro NAKADA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THERMAL STAGE AND REDUCTION ABSORPTION SULFUR RECOVERY PROCESS
Publication number
20200277186
Publication date
Sep 3, 2020
Saudi Arabian Oil Company
John P. O'Connell
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Hydrogen Sulfide Production Process and Related Reactor Vessels
Publication number
20180319663
Publication date
Nov 8, 2018
Chevron Phillips Chemical Company LP
Daniel M Hasenberg
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING HYDROGEN SULFIDE IN A CIRCULATING CATALYTIC B...
Publication number
20180312402
Publication date
Nov 1, 2018
EURECAT S.A.
Pierre DUFRESNE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Salt cycle for hydrogen production
Publication number
20180119293
Publication date
May 3, 2018
Tolulope Israel Mayomi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Hydrogen Sulfide Production Process and Related Reactor Vessels
Publication number
20170166447
Publication date
Jun 15, 2017
Chevron Phillips Chemical Company LP
Daniel M Hasenberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PLANT FOR MANUFACTURING HYDROGEN SULFIDE GAS AND METHOD FOR EXHAUST...
Publication number
20160002038
Publication date
Jan 7, 2016
Sumitomo Metal Mining Co., Ltd.
Osamu NAKAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Processes for Removing Polysulfanes and Elemental Sulfur from Hydro...
Publication number
20150266734
Publication date
Sep 24, 2015
Chevron Phillips Chemical Company LP
Daniel M. Hasenberg
C01 - INORGANIC CHEMISTRY
Information
Patent Application
REACTOR AND PROCESS FOR PREPARING HYDROGEN SULPHIDE
Publication number
20150209747
Publication date
Jul 30, 2015
Evonik Industries AG
Caspar-Heinrich Finkeldei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REACTOR AND PROCESS FOR PREPARING HYDROGEN SULPHIDE
Publication number
20150190775
Publication date
Jul 9, 2015
Evonik Industries AG
Caspar-Heinrich Finkeldei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REACTOR AND PROCESS FOR PREPARING HYDROGEN SULPHIDE
Publication number
20150175419
Publication date
Jun 25, 2015
Evonik Industries AG
Caspar-Heinrich Finkeldei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN SULFIDE GAS PRODUCTION PLANT SYSTEM AND METHOD FOR RECOVER...
Publication number
20150175420
Publication date
Jun 25, 2015
Sumitomo Metal Mining Co., Ltd.
Osamu Nakai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REACTOR AND PROCESS FOR PREPARING HYDROGEN SULPHIDE
Publication number
20150151271
Publication date
Jun 4, 2015
Evonik Industries AG
Caspar-Heinrich Finkeldei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN SULFIDE GAS PRODUCTION PLANT AND METHOD FOR RECOVERING AND...
Publication number
20150044126
Publication date
Feb 12, 2015
Sumitomo Metal Mining Co., Ltd.
Osamu Nakai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REACTOR FOR SYNTHESIZING HYDROGEN SULFIDE, APPARATUS FOR PRODUCING...
Publication number
20130177496
Publication date
Jul 11, 2013
JGC CORPORATION
HIROSHI UMINO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING METHIONINE
Publication number
20110319659
Publication date
Dec 29, 2011
Motonobu YOSHIKAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
REACTOR AND METHOD FOR PRODUCTION OF HYDROGEN SULPHIDE
Publication number
20110081278
Publication date
Apr 7, 2011
BASF SE
Andreas Wölfert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Hydrocarbon Based Sulfur Solvent Systems and Methods
Publication number
20100135880
Publication date
Jun 3, 2010
FLUOR TECHNOLOGIES CORPORATION
Curt Graham
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REACTOR, AND METHOD FOR THE PRODUCTION OF HYDROGEN SULFIDE
Publication number
20100068128
Publication date
Mar 18, 2010
BASF SE
Andreas Wölfert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REACTOR AND METHOD FOR PRODUCTION OF HYDROGEN SULPHIDE
Publication number
20100015036
Publication date
Jan 21, 2010
BASF SE
Andreas Wölfert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REACTION VESSEL AND PROCESS FOR ITS USE
Publication number
20100015037
Publication date
Jan 21, 2010
Hurbert Redlingshöfer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND DEVICE FOR CONTINUOUS PRODUCTION OF HYDROGEN SULPHIDE
Publication number
20100008839
Publication date
Jan 14, 2010
BASF SE
Andreas Wölfert
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND DEVICE FOR THE CONTINUOUS PRODUCTION OF HYDROGEN SULFIDE
Publication number
20090317322
Publication date
Dec 24, 2009
BASE SE
Andreas Wölfert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REACTION VESSEL FOR THE PRODUCTION OF HYDROGEN SULPHIDE
Publication number
20090053130
Publication date
Feb 26, 2009
EVONIK DEGUSSA GmbH
Hubert Redlingshoefer
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESS FOR PREPARING METHYL MERCAPTAN
Publication number
20090054691
Publication date
Feb 26, 2009
Hubert Redlingshofer
C07 - ORGANIC CHEMISTRY