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Sulfur Compounds thereof
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Patents Grants
last 30 patents
Information
Patent Grant
Conversion of hydrogen sulfide and carbon dioxide into hydrocarbons...
Patent number
12,116,326
Issue date
Oct 15, 2024
Saudi Arabian Oil Company
Mohammad S. Al-Qahtani
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Device and method for desulfurizing natural gas
Patent number
12,110,465
Issue date
Oct 8, 2024
Knauf Gips KG
Rolf Hueller
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for catalytic reduction of industrial flue gas SO2 with CO...
Patent number
12,090,467
Issue date
Sep 17, 2024
NANJING TECH UNIVERSITY
Haitao Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adsorption-based Claus tail gas treatment
Patent number
11,945,716
Issue date
Apr 2, 2024
Saudi Arabian Oil Company
Georgios Lithoxoos
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing package including hydrogen sulfide sustained r...
Patent number
11,932,479
Issue date
Mar 19, 2024
National Institute for Materials Science
Shinsuke Ishihara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and device for hydrogen sulfide dissociation in electric arc
Patent number
11,875,975
Issue date
Jan 16, 2024
REDSHIFT ENERGY, INC.
Alexander Gutsol
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems, methods and materials for hydrogen sulfide conversion
Patent number
11,826,700
Issue date
Nov 28, 2023
OHIO STATE INNOVATION FOUNDATION
Liang-Shih Fan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for production of elemental sulfur by part or fully catalyti...
Patent number
11,807,527
Issue date
Nov 7, 2023
HALDOR TOPSØE A/S
Morten Thellefsen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Sulfur recovery unit oxidation air management during SuperClaus to...
Patent number
11,772,970
Issue date
Oct 3, 2023
Saudi Arabian Oil Company
Farshad Farook
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Regeneration schemes for a two-stage adsorption process for Claus t...
Patent number
11,760,632
Issue date
Sep 19, 2023
Saudi Arabian Oil Company
Georgios Lithoxoos
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System and method for resource recycling of sulfur dioxide
Patent number
11,731,874
Issue date
Aug 22, 2023
NANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT CO...
Haitao Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for managing hydrogen sulfide in a refinery
Patent number
11,708,267
Issue date
Jul 25, 2023
UOP LLC
Jan De Ren
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Sulfur production through the use of microwave and ultraviolet ligh...
Patent number
11,697,103
Issue date
Jul 11, 2023
BREAKTHROUGH TECHNOLOGIES, LLC.
Kamal Jaffrey
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for production of sulfur and sulfuric acid
Patent number
11,691,877
Issue date
Jul 4, 2023
HALDOR TOPSØE A/S
Morten Thellefsen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Low temperature plasma reaction device and hydrogen sulfide decompo...
Patent number
11,691,119
Issue date
Jul 4, 2023
China Petroleum and Chemical Corporation
Jing Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sulfur recovery by solidifying sulfur on reactor catalyst
Patent number
11,655,149
Issue date
May 23, 2023
Saudi Arabian Oil Company
John O'Connell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Enhanced tail gas treatment of sulfur recovery unit with steam swep...
Patent number
11,638,898
Issue date
May 2, 2023
Saudi Arabian Oil Company
Feras Hamad
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Revamping of a claus plant with a sulfuric acid plan
Patent number
11,618,677
Issue date
Apr 4, 2023
HALDOR TOPSØE A/S
Morten Thellefsen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Treating sulfur dioxide containing stream by acid aqueous absorption
Patent number
11,548,784
Issue date
Jan 10, 2023
Saudi Arabian Oil Company
Guillaume Robert Jean-Francois Raynel
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Sulfur recovery within a gas processing system
Patent number
11,535,515
Issue date
Dec 27, 2022
ExxonMobil Upstream Research Company
Paul Scott Northrop
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods and systems of sub-dew point sulfur recovery with interstag...
Patent number
11,530,131
Issue date
Dec 20, 2022
Saudi Arabian Oil Company
Eman Abdelhakim Aly Mohamed Tora
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Acid gas treatment
Patent number
11,529,584
Issue date
Dec 20, 2022
Jiangnan Environmental Protection Group Inc.
Jing Luo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for purifying crude synthesis gas to produce an acid gas an...
Patent number
11,484,826
Issue date
Nov 1, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Sharon Corbet
C01 - INORGANIC CHEMISTRY
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
Systems, methods and materials for hydrogen sulfide conversion
Patent number
11,413,574
Issue date
Aug 16, 2022
OHIO STATE INNOVATION FOUNDATION
Liang-Shih Fan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Membrane process for H2 recovery from sulfur recovery tail gas stre...
Patent number
11,383,200
Issue date
Jul 12, 2022
Saudi Arabian Oil Company
Seung-Hak Choi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Helium recovery from gaseous streams
Patent number
11,325,066
Issue date
May 10, 2022
Saudi Arabian Oil Company
Feras Hamad
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Processes and systems for high H2S gas processing having reduced su...
Patent number
11,319,792
Issue date
May 3, 2022
Chevron U.S.A. Inc.
Daniel Chinn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Activated metal low temperature reaction processes and products
Patent number
11,298,682
Issue date
Apr 12, 2022
North Carolina State University
Jerome J. Cuomo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing sulfur from reduction of sulfate/ nitrate by...
Patent number
11,292,718
Issue date
Apr 5, 2022
Shandong University
Chunyuan Ma
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Patents Applications
last 30 patents
Information
Patent Application
OFF-GAS PRODUCTION UTILIZATION FOR SRU SUPERCLAUS CONVERTOR SAFETY
Publication number
20240400389
Publication date
Dec 5, 2024
Saudi Arabian Oil Company
Bader Inad Alotaibi
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Sulfur Recovery Unit to Convert Hydrogen Sulfide to Elemental Sulfur
Publication number
20240391771
Publication date
Nov 28, 2024
Saudi Arabian Oil Company
Bader Inad Alotaibi
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PRODUCING HYDROGEN FROM HYDROGEN SULFIDE
Publication number
20240327208
Publication date
Oct 3, 2024
Saudi Arabian Oil Company
Hassan A. Aljama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PHOTOCATALYTIC CONVERSION OF HYDROGEN SULFIDE TO HYDROGEN
Publication number
20240327211
Publication date
Oct 3, 2024
Saudi Arabian Oil Company
Damian Pablo San Roman Alerigi
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Generate Hydrogen as Fuel at Natural Gas Processing Plant to Reduce...
Publication number
20240279563
Publication date
Aug 22, 2024
Saudi Arabian Oil Company
Wael F. Blaies
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Generate Hydrogen as Fuel at Natural Gas Processing Plant to Reduce...
Publication number
20240271779
Publication date
Aug 15, 2024
Saudi Arabian Oil Company
Wael F. Blaies
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PARTIAL OXIDATION SULFUR TECHNOLOGY (POST)
Publication number
20240228271
Publication date
Jul 11, 2024
Saudi Arabian Oil Company
John O'Connell
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MICROWAVE-ASSISTED CATALYSIS FOR HYDROGEN SULFIDE TREATMENT
Publication number
20240189792
Publication date
Jun 13, 2024
Saudi Arabian Oil Company
Ghaith J. Nadhreen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POWER GENERATION SYSTEM AND METHOD FOR GENERATING ELECTRICITY FROM...
Publication number
20240167173
Publication date
May 23, 2024
Saudi Arabian Oil Company
Mohammed Abdullah Bataweel
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ADAPTIVE CONTROL OF BTX REMOVAL IN SULFUR RECOVERY UNITS
Publication number
20240140796
Publication date
May 2, 2024
Saudi Arabian Oil Company
Tarek D. Aboghoniem
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PARTIAL OXIDATION SULFUR TECHNOLOGY (POST)
Publication number
20240132345
Publication date
Apr 25, 2024
Saudi Arabian Oil Company
John O'Connell
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Removal of Sulfur Compounds from Gas
Publication number
20240109776
Publication date
Apr 4, 2024
Saudi Arabian Oil Company
Mohammad Saad AlQahtani
C01 - INORGANIC CHEMISTRY
Information
Patent Application
GENERATING POWER FROM RECYCLED HYDROCARBON GAS
Publication number
20240088419
Publication date
Mar 14, 2024
Saudi Arabian Oil Company
Mohammed A. Bataweel
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
HYDROGEN SULFIDE DISSOCIATION USING REACTIVE SULFUR SPECIES
Publication number
20240059564
Publication date
Feb 22, 2024
Saudi Arabian Oil Company
Adrian Cesar Cavazos Sepulveda
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SULFUR PRODUCTION
Publication number
20240058785
Publication date
Feb 22, 2024
Breakthrough Technologies, LLC
Kamal Jaffrey
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Sulfur Recovery Unit with Fuel Gas Firing
Publication number
20230365406
Publication date
Nov 16, 2023
Saudi Arabian Oil Company
Turky Saleh Alshuhail
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PLASMA REACTOR AND PLASMA CHEMICAL REACTIONS
Publication number
20230285927
Publication date
Sep 14, 2023
Nanoplazz Technologies Ltd.
Dmitry MEDVEDEV
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ADSORPTION-BASED CLAUS TAIL GAS TREATMENT
Publication number
20230183066
Publication date
Jun 15, 2023
Saudi Arabian Oil Company
Georgios Lithoxoos
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Treatment of Sour Natural Gas
Publication number
20230183588
Publication date
Jun 15, 2023
Saudi Arabian Oil Company
Mohammad S. Al-Qahtani
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CONVERSION OF HYDROGEN SULFIDE AND CARBON DIOXIDE INTO HYDROCARBONS...
Publication number
20230159409
Publication date
May 25, 2023
Saudi Arabian Oil Company
Mohammad S. Al-Qahtani
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Sulfur Recovery by Solidifying Sulfur on Reactor Catalyst
Publication number
20230139298
Publication date
May 4, 2023
Saudi Arabian Oil Company
John O'Connell
F22 - STEAM GENERATION
Information
Patent Application
SYSTEMS, METHODS AND MATERIALS FOR HYDROGEN SULFIDE CONVERSION
Publication number
20230081569
Publication date
Mar 16, 2023
Ohio State Innovation Foundation
Liang-Shih Fan
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM AND METHOD FOR RESOURCE RECYCLING OF SULFUR DIOXIDE
Publication number
20230046206
Publication date
Feb 16, 2023
NANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT CO...
Haitao XU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CATALYST FOR CATALYTIC REDUCTION OF INDUSTRIAL FLUE GAS SO2 WITH CO...
Publication number
20230043657
Publication date
Feb 9, 2023
NANJING TECH UNIVERSITY
Haitao XU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CATALYST MEDIUM COMPRISING HOLLOW MICROSPHERES
Publication number
20230035172
Publication date
Feb 2, 2023
AXENS
Robin CHAL
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Regeneration Schemes for a Two-Stage Adsorption Process for Claus T...
Publication number
20230025621
Publication date
Jan 26, 2023
Saudi Arabian Oil Company
Georgios Lithoxoos
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACTIVATED METAL LOW TEMPERATURE REACTION PROCESSES AND PRODUCTS
Publication number
20220234029
Publication date
Jul 28, 2022
North Carolina State University
Jerome J. Cuomo
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR PRODUCTION OF ELEMENTAL SULFUR BY PART OR FULLY CATALYTI...
Publication number
20220234891
Publication date
Jul 28, 2022
HALDOR TOPSOE A/S
Morten THELLEFSEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCTION OF ELEMENTAL SULFUR AND SULFURIC ACID
Publication number
20220227625
Publication date
Jul 21, 2022
HALDOR TOPSOE A/S
Morten THELLEFSEN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR MANAGING HYDROGEN SULFIDE IN A REFINERY
Publication number
20220194794
Publication date
Jun 23, 2022
UOP LLC
Jan De Ren
C01 - INORGANIC CHEMISTRY