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last 30 patents
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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
Carbon capture system and method with recuperative power recovery
Patent number
12,338,740
Issue date
Jun 24, 2025
Sustainable Energy Solutions, Inc.
Larry Baxter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Recovery of light olefins from dry hydrocarbon gas from refinery an...
Patent number
12,304,887
Issue date
May 20, 2025
Kellogg Brown & Root LLC
Gautham Krishnaiah
C07 - ORGANIC CHEMISTRY
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Patent Grant
Low-temperature plasma regeneration system and method for inactivat...
Patent number
12,303,857
Issue date
May 20, 2025
Southeast University
Huiyan Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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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
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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
High temperature hydrator
Patent number
12,221,382
Issue date
Feb 11, 2025
Carbon Engineering ULC
Kenton Robert Heidel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Deoxidant composition
Patent number
12,220,679
Issue date
Feb 11, 2025
Mitsubishi Gas Chemical Company, Inc.
Ken Sugimoto
G01 - MEASURING TESTING
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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
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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
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Patent Grant
Red mud utilization method based on co-processing of industrial exh...
Patent number
12,172,929
Issue date
Dec 24, 2024
Shandong University
Shucai Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
CO2 desorption system suitable for limited space in complex sailing...
Patent number
12,161,970
Issue date
Dec 10, 2024
JIAXING RESEARCH INSTITUTE, ZHEJIANG UNIVERSITY
Chenghang Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
Separation of sulfurous materials
Patent number
12,152,210
Issue date
Nov 26, 2024
8 Rivers Capital, LLC
Rodney John Allam
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Negative carbon footprint concrete composition
Patent number
12,145,098
Issue date
Nov 19, 2024
Blue Planet Systems Corporation
Brent R. Constantz
C01 - INORGANIC CHEMISTRY
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
Reduced carbon footprint concrete composition
Patent number
12,138,582
Issue date
Nov 12, 2024
Blue Planet Systems Corporation
Brent R. Constantz
C01 - INORGANIC CHEMISTRY
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
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
SYSTEM FOR CARBON DIOXIDE CAPTURE AND CARBON RECYCLING FOR STEEL MILL
Publication number
20250214026
Publication date
Jul 3, 2025
LOWCARBON CO., LTD.
Cheol LEE
C21 - METALLURGY OF IRON
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
Multi-Stage Liquid Desiccant Dehumidification Systems and Methods
Publication number
20250207791
Publication date
Jun 26, 2025
Copeland LP
Peter Luttik
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
Vapor Canister
Publication number
20250196049
Publication date
Jun 19, 2025
Shop 48 LLC
Thomas Mischke
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
STAGED REGENERATED LIQUID DESICCANT DEHUMIDIFICATION SYSTEMS
Publication number
20250180235
Publication date
Jun 5, 2025
Mojave Energy Systems, Inc.
Michael BENEDICT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
REGENERABLE GAS ABSORPTION MATERIAL AND DEVICE
Publication number
20250177955
Publication date
Jun 5, 2025
EXPOSOME PVT. LTD.
Prerna Goradia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
PROCESS FOR SEPARATING CARBON DIOXIDE FROM AN AIR FLOW
Publication number
20250161866
Publication date
May 22, 2025
Greenlyte Carbon Technologies GmbH
Peter Behr
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
CARBON CAPTURE COMPOSITION AND SYSTEM
Publication number
20250144557
Publication date
May 8, 2025
Ramesh GOPALAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND SYSTEMS FOR ENHANCING CARBONATE-OXIDE THERMAL CYCLING E...
Publication number
20250136463
Publication date
May 1, 2025
Battelle Memorial Institute
Nabajit Lahiri
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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