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Patents Grants
last 30 patents
Information
Patent Grant
Carbon dioxide fixation method and carbon dioxide fixation system
Patent number
12,364,948
Issue date
Jul 22, 2025
Kabushiki Kaisha Toshiba
Kenji Sano
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems and methods for recovery of substances from molten salt ele...
Patent number
12,357,945
Issue date
Jul 15, 2025
Phoenix Tailings, Inc.
Thomas Anthony Villalon
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Production method for high-purity hydrogen chloride gas
Patent number
12,312,247
Issue date
May 27, 2025
Tokuyama Corporation
Akihiro Saito
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for removing acid compounds from a gaseous effluent using a...
Patent number
12,305,136
Issue date
May 20, 2025
IFP Energies Nouvelles
Julien Grandjean
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Device and method for cleaning a gas stream
Patent number
12,303,826
Issue date
May 20, 2025
DAS Environmental Expert GmbH
Chang-Guo Hsu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ocean alkalinity system and method for capturing atmospheric carbon...
Patent number
12,264,084
Issue date
Apr 1, 2025
Ebb Carbon, Inc.
Todd Pelman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Integrated biogas treatment and carbon dioxide based disinfection f...
Patent number
12,258,288
Issue date
Mar 25, 2025
Energy Tech Innovations, LLC
Bryan R. Johnson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Waste gas purification apparatus and residual heat utilization and...
Patent number
12,251,661
Issue date
Mar 18, 2025
SUZHOU JINGTIAN AIREN ENVIRONMENTAL TECHNOLOGY CO. LTD.
Zhongzeng Shen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydration of gas streams
Patent number
12,239,936
Issue date
Mar 4, 2025
Carbon Engineering ULC
Kenton Robert Heidel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mitigating naturally occurring radioactive material in oxidative de...
Patent number
12,240,806
Issue date
Mar 4, 2025
Nova Chemicals (International) S.A.
Vasily Simanzhenkov
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas turbine facility and method for suppressing discharge of ammoni...
Patent number
12,228,059
Issue date
Feb 18, 2025
Mitsubishi Heavy Industries, Ltd.
Hiromi Ishii
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Permanent storage of carbon dioxide
Patent number
12,209,029
Issue date
Jan 28, 2025
Climate Solutions ApS
Erik Trampe
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for underground separation of components in sulfur-containin...
Patent number
12,203,346
Issue date
Jan 21, 2025
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Fuzhen Chen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
ATR-based hydrogen process and plant
Patent number
12,172,896
Issue date
Dec 24, 2024
HALDOR TOPSØE A/S
Steffen Spangsberg Christensen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Organic iodine trapping apparatus
Patent number
12,176,118
Issue date
Dec 24, 2024
Hitachi-GE Nuclear Energy, Ltd.
Sohei Fukui
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Alkaline cation enrichment and water electrolysis to provide CO2 mi...
Patent number
12,161,972
Issue date
Dec 10, 2024
The Regents of the University of California
Gaurav Sant
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems and methods for plasma-based remediation of SOx and NOx
Patent number
12,157,089
Issue date
Dec 3, 2024
University of Southern California
Stephen B. Cronin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Deodorizing device and intelligent toilet
Patent number
12,151,201
Issue date
Nov 26, 2024
Shanghai Kohler Electronics, Ltd.
Desheng Liao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods, systems, and devices for flue gas cooling
Patent number
12,146,659
Issue date
Nov 19, 2024
Connor Rivard
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Capturing carbon dioxide
Patent number
12,138,587
Issue date
Nov 12, 2024
Carbon Engineering ULC
Kenton Robert Heidel
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Plant for the production of nitric acid, a related process and meth...
Patent number
12,129,170
Issue date
Oct 29, 2024
Casale SA
Iacopo Cerea
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of abating carbon dioxide and hydrogen sulfide
Patent number
12,121,850
Issue date
Oct 22, 2024
Carbfix
Bergur Sigfússon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for carbon dioxide capture through membrane conduits
Patent number
12,121,849
Issue date
Oct 22, 2024
Arizona Board of Regents on behalf of Arizona State University
Klaus Lackner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Waste gas separation and treatment apparatus and control method the...
Patent number
12,109,530
Issue date
Oct 8, 2024
DASAN CO., LTD.
Bong Geum Shin
B08 - CLEANING
Information
Patent Grant
Systems and methods of carbon capture using produced water
Patent number
12,102,959
Issue date
Oct 1, 2024
Cameron International Corporation
Gary W. Sams
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Enhanced hydroprocessing process with ammonia and carbon dioxide re...
Patent number
12,098,331
Issue date
Sep 24, 2024
Saudi Arabian Oil Company
Omer Refa Koseoglu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems and methods for carbon sequestration using enhanced weathering
Patent number
12,083,475
Issue date
Sep 10, 2024
Yale University
Joachim Katchinoff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for particulate capture from gas streams and a...
Patent number
12,083,468
Issue date
Sep 10, 2024
Stamicarbon B.V.
Brian Sayre Higgins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for collecting dust from single crystal growth system
Patent number
12,076,677
Issue date
Sep 3, 2024
GlobalWafers Co., Ltd.
Masami Nakanishi
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Method of generating clean syngas
Patent number
12,077,435
Issue date
Sep 3, 2024
Thermochem Recovery International, Inc.
Ravi Chandran
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Coupling Claus Process with Carbon Dioxide Capture Using Gas Hydrate
Publication number
20250236520
Publication date
Jul 24, 2025
Saudi Arabian Oil Company
Pramod Dhanaji Patil
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Carbon Capturing Plant
Publication number
20250229218
Publication date
Jul 17, 2025
Satish KUMAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR REDUCING FOSSIL CO2 EMISSIONS
Publication number
20250229224
Publication date
Jul 17, 2025
PAUL WURTH S.A.
Luca SPADONI
C21 - METALLURGY OF IRON
Information
Patent Application
OPERATING METHOD FOR EXHAUST GAS TREATMENT FACILITY
Publication number
20250222389
Publication date
Jul 10, 2025
KURITA WATER INDUSTRIES LTD.
Shingo Harashima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDRATION OF GAS STREAMS
Publication number
20250214028
Publication date
Jul 3, 2025
Carbon Engineering ULC
Kenton Robert Heidel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for recovering methane and carbon dioxide from biogas
Publication number
20250205636
Publication date
Jun 26, 2025
Airco Process Technology A/S
Rasmus Find
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ORGANIC ASH TEA PRODUCTION FOR IRRIGABLE NITROGEN FERTILIZER
Publication number
20250197304
Publication date
Jun 19, 2025
Nitricity Inc.
Joshua M. MCENANEY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Modular CO2 Sequestration Units and Systems, and Methods for Using...
Publication number
20250196064
Publication date
Jun 19, 2025
Blue Planet Systems Corporation
Brent R. CONSTANTZ
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HELIUM RECOVERY FROM THE NATURAL GAS IN PETROCHEMICAL PLANTS
Publication number
20250187919
Publication date
Jun 12, 2025
Seyed Ahmad Banyhashemian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE PRODUCTION OF HYDROGEN FROM BIOMASS
Publication number
20250188375
Publication date
Jun 12, 2025
BHYO GmbH
Rolf Klaus Otto SCHMITT
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
CHEMICAL RECYCLING FACILITY WITH REDUCED WATER CONSUMPTION
Publication number
20250179378
Publication date
Jun 5, 2025
Eastman Chemical Company
Michael Gary Polasek
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
GAS TURBINE FACILITY AND METHOD FOR SUPPRESSING DISCHARGE OF AMMONI...
Publication number
20250172082
Publication date
May 29, 2025
Mitsubishi Heavy Industries, Ltd.
Hiromi ISHII
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR CAPTURE AND UTILIZATION OF CARBON DIOXIDE FRO...
Publication number
20250161875
Publication date
May 22, 2025
Coldstream Energy IP, LLC
Jason G. S. Ho
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF PRODUCING LIQUID HYDROCARBONS FROM A SYNGAS
Publication number
20250162962
Publication date
May 22, 2025
JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED
Rob Miles BAKER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ONCE THROUGH CO2 ABSORBER WITH INTEGRATED AMMONIA SLIP MITIGATION A...
Publication number
20250153094
Publication date
May 15, 2025
Nuovo Pignone Tecnologie S.r.l.
Michael Balfe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MIXING SYSTEM
Publication number
20250144581
Publication date
May 8, 2025
Casale SA
Andrea BERETTI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR TREATING A NOX CONTAINING GAS
Publication number
20250135398
Publication date
May 1, 2025
Casale SA
Pasquale TALARICO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ALKALINE CATION ENRICHMENT AND WATER ELECTROLYSIS TO PROVIDE CO2 MI...
Publication number
20250128208
Publication date
Apr 24, 2025
The Regents of the University of California
Gaurav Sant
C01 - INORGANIC CHEMISTRY
Information
Patent Application
COMPACT SCRUBBER FOR PLASMA ABATEMENT GAS STREAM
Publication number
20250114740
Publication date
Apr 10, 2025
Applied Materials, Inc.
Ryan T. DOWNEY
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHODS FOR DISSOLVING TARGET CHEMICAL SPECIES INTO ABSORBENT LIQUIDS
Publication number
20250114737
Publication date
Apr 10, 2025
Saudi Arabian Oil Company
Zeyad Tareq Ahmed
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON DIOXIDE CAPTURE SYSTEM
Publication number
20250114739
Publication date
Apr 10, 2025
NANOTECHCERAMICS CO., LTD.
Sang Ok JEONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR RECYCLING WASTE MINERALS
Publication number
20250116461
Publication date
Apr 10, 2025
TRINITY SYNERGIES A/S
Jesper SCHMIDT
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
GAS COLLECTION METHOD AND GAS COLLECTION SYSTEM
Publication number
20250108326
Publication date
Apr 3, 2025
Canon Kabushiki Kaisha
TAKAHARU AOTANI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
System And Methods For Plasma-Based Remediation of SOx and NOx
Publication number
20250091000
Publication date
Mar 20, 2025
University of Southern California
Stephen B. CRONIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CAPTURING CARBON DIOXIDE
Publication number
20250091001
Publication date
Mar 20, 2025
Carbon Engineering ULC
Kenton Robert Heidel
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
WASTE GAS PURIFICATION APPARATUS AND RESIDUAL HEAT UTILIZATION AND...
Publication number
20250091002
Publication date
Mar 20, 2025
SUZHOU JINGTIAN AIREN ENVIRONMENTAL TECHNOLOGY CO. LTD.
Zhongzeng SHEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ATR-BASED HYDROGEN PROCESS AND PLANT
Publication number
20250066193
Publication date
Feb 27, 2025
HALDOR TOPSOE A/S
Steffen Spangsberg CHRISTENSEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MAKING FT PRODUCTS AFTER STREAM REFORMING AND HYDROCARBON REFORMING
Publication number
20250059036
Publication date
Feb 20, 2025
Thermochem Recovery International, Inc.
Ravi Chandran
C01 - INORGANIC CHEMISTRY
Information
Patent Application
FACILITY FOR COOLING A GAS FLOW CONTAINING CO2 AND METHOD USING SUC...
Publication number
20250050268
Publication date
Feb 13, 2025
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Michael TRAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and System for Iron Distribution in Marine Environment
Publication number
20250042779
Publication date
Feb 6, 2025
Keith Sasaki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE