Membership
Tour
Register
Log in
Regeneration, reactivation or recycling of reactants
Follow
Industry
CPC
B01D53/96
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D53/00
Separation of gases or vapours Recovering vapours of volatile solvents from gases Chemical or biological purification of waste gases
Current Industry
B01D53/96
Regeneration, reactivation or recycling of reactants
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Acid gas scrubbing methods featuring amine phase separation for hyd...
Patent number
12,325,004
Issue date
Jun 10, 2025
ExxonMobil Technology and Engineering Company
Carla S. Pereira
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Regenerable VOC filters with improved selectivity and efficacy
Patent number
12,318,753
Issue date
Jun 3, 2025
ÉCOLE NATIONALE SUPÉRIEURE D'INGÉNIEURS DE CAEN
Marco Daturi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tailoring new covalent organic framework for highly efficient iodin...
Patent number
12,318,754
Issue date
Jun 3, 2025
United Arab Emirates University
Shaikha Alneyadi
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
Method for recycling electronic-grade and industrial-grade sulfuric...
Patent number
12,303,832
Issue date
May 20, 2025
SAR TECHNOLOGY INC.
Hsu Chiang Fang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Techniques to synthesize greenhouse gases
Patent number
12,280,333
Issue date
Apr 22, 2025
Nataqua, Inc.
Alexander Kian Motey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Synthetic fuel production system and related techniques
Patent number
12,263,461
Issue date
Apr 1, 2025
AIRCELA INC.
Eric Dahlgren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tailoring new covalent organic framework for highly efficient iodin...
Patent number
12,263,465
Issue date
Apr 1, 2025
United Arab Emirates University
Shaikha Alneyadi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Continuous desulfurization process based on metal oxide-based regen...
Patent number
12,258,527
Issue date
Mar 25, 2025
Raghubir Prasad Gupta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Direct air capture system
Patent number
12,257,547
Issue date
Mar 25, 2025
Siemens Energy Global GmbH & Co. KG
Christer Hjalmarsson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and apparatus for recycling tail gas in syngas fermentation...
Patent number
12,239,939
Issue date
Mar 4, 2025
LanzaTech, Inc.
John D Winter
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Composite material and use thereof in desulfurization
Patent number
12,233,397
Issue date
Feb 25, 2025
China Petroleum and Chemical Corporation
Cuicui Xu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Pre-combustion CO2 removal in a natural gas fed steam methane refor...
Patent number
12,227,416
Issue date
Feb 18, 2025
Fluor Technologies Corporation
Ravi Ravikumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Direct capture of carbon dioxide
Patent number
12,220,661
Issue date
Feb 11, 2025
8 Rivers Capital, LLC
Adam Goff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Restoring accumulated DGA with reclaimer sparge line
Patent number
12,186,682
Issue date
Jan 7, 2025
Saudi Arabian Oil Company
Majed Fehaid Alanazi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide sequestration with magnesium hydroxide and regenerat...
Patent number
12,179,148
Issue date
Dec 31, 2024
CARBONFREE CHEMICALS HOLDINGS, LLC
Joe Jones
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Direct capture of carbon dioxide
Patent number
12,172,127
Issue date
Dec 24, 2024
8 Rivers Capital, LLC
Adam Goff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Amine liquid seal in a flare system
Patent number
12,157,086
Issue date
Dec 3, 2024
KUWAIT NATIONAL PETROLEUM COMPANY
Kanagasabai Rathinasabapathi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Direct air capture of carbon dioxide
Patent number
12,151,206
Issue date
Nov 26, 2024
CARBON UTILITY LLC
Stephen Atkins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ship with a carbon dioxide capture system
Patent number
12,145,100
Issue date
Nov 19, 2024
KARBON CCS LTD
Henrik Fleischer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for solvent regeneration
Patent number
12,145,104
Issue date
Nov 19, 2024
Petroliam Nasional Berhad (Petronas)
Norfaizah A. Manan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite amine absorbent, removal unit, and removal method
Patent number
12,138,584
Issue date
Nov 12, 2024
Mitsubishi Heavy Industries, Ltd.
Hiroshi Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and process of capturing carbon dioxide from flue gases
Patent number
12,138,588
Issue date
Nov 12, 2024
CARBON CLEAN SOLUTIONS LIMITED
Prateek Bumb
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS 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
Water-lean carbon dioxide absorbent and method for capturing carbon...
Patent number
12,128,350
Issue date
Oct 29, 2024
CE-TEK CO., LTD.
Yun-Je Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Modular membrane isolation carbon desorption device, carbon capture...
Patent number
12,121,859
Issue date
Oct 22, 2024
Central South University
Changhong Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for improving the performance and lowering the co...
Patent number
12,121,848
Issue date
Oct 22, 2024
AIR TO EARTH HOLDINGS LLC
Joseph J. Stark
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for improving the performance and lowering the co...
Patent number
12,115,491
Issue date
Oct 15, 2024
AIR TO EARTH HOLDINGS LLC
Joseph J. Stark
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Phototrophic purification of hydrogen sulfide containing streams
Patent number
12,115,492
Issue date
Oct 15, 2024
ExxonMobil Technology and Engineering Company
Mark L Heinnickel
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
CARBON DIOXIDE CAPTURE AND UTILIZATION AS A CLEAN FEEDSTOCK
Publication number
20250188626
Publication date
Jun 12, 2025
Michigan Technological University
Surendra Komar KAWATRA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METAL POLYMER COMPLEXES METHODS FOR CARBON DIOXIDE CAPTURE
Publication number
20250186969
Publication date
Jun 12, 2025
LEHIGH UNIVERSITY
Arup K. SenGupta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
High efficiency utilization of heat in CO2 stripper
Publication number
20250177922
Publication date
Jun 5, 2025
Eli Gal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN SULFIDE PURIFICATION METHOD AND LITHIUM SULFIDE PRODUCTION...
Publication number
20250178897
Publication date
Jun 5, 2025
AGC Inc.
Ryota ANDO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
RECOVERY METHOD OF ABSORPTION SOLVENT WASTE LIQUID AND CO2 CAPTURE...
Publication number
20250177906
Publication date
Jun 5, 2025
HUANENG CLEAN ENERGY RESEARCH INSTITUTE
RONG LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF PRODUCING CARBON DIOXIDE FROM A GAS SCRUBBING PROCESS
Publication number
20250170518
Publication date
May 29, 2025
ESTECH A/S
Jan Stougaard JAKOBSEN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM, APPARATUS, AND METHOD FOR ALKALINE EARTH METAL HYDROXIDE LO...
Publication number
20250170524
Publication date
May 29, 2025
PARALLEL CARBON INC.
Ryan Andrey ANDERSON
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEMS AND METHODS FOR PERFORMING DIRECT AIR CAPTURE WITH THE ASSI...
Publication number
20250161876
Publication date
May 22, 2025
Clairity Technology Inc.
Glen MEYEROWITZ
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS AND APPARATUS FOR THE PURIFICATION OF BIOGAS
Publication number
20250161865
Publication date
May 22, 2025
Opure B.V.
Arnaud Marinus Aart DUINE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CO2 RECOVERY METHOD AND CO2 RECOVERY DEVICE
Publication number
20250153099
Publication date
May 15, 2025
AIR WATER INC.
Takanori KAIGAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIRECT AIR CAPTURE AND LIQUID ENVIRONMENT DESORPTION PROCESS
Publication number
20250153103
Publication date
May 15, 2025
SPIRITUS TECHNOLOGIES, PBC
Matthew Nicholson Lee
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM AND METHOD FOR CAPTURING CARBON DIOXIDE FROM A HUMIDITY ADJU...
Publication number
20250144563
Publication date
May 8, 2025
ANAHAT SAHAY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A CARBON DIOXIDE CAPTURE STRUCTURE AND A METHOD OF MAKING THEREOF,...
Publication number
20250144600
Publication date
May 8, 2025
VITO NV
Ben SUTENS
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
ELECTROCHEMICAL CO2 CAPTURE WITH AIR STABLE REDOX SPECIES
Publication number
20250144562
Publication date
May 8, 2025
President and Fellows of Harvard College
Yan JING
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIRECT CAPTURE OF CARBON DIOXIDE
Publication number
20250144566
Publication date
May 8, 2025
8 RIVERS CAPITAL, LLC
Adam Goff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN GENERATION AND CARBON DIOXIDE STORAGE SYSTEM WITH INCREASE...
Publication number
20250137153
Publication date
May 1, 2025
Hyundai Motor Company
Yun Su Lee
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SORBENT MATERIAL FOR CO2 CAPTURE, USES THEREOF AND METHODS FOR MAKI...
Publication number
20250135436
Publication date
May 1, 2025
CLIMEWORK AG
Angelo VARGAS
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
REDUCED REAGENT REGENERATION ENERGY FOR CARBON DIOXIDE CAPTURE WITH...
Publication number
20250128204
Publication date
Apr 24, 2025
Michigan Technological University
Surendra Komar KAWATRA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON DIOXIDE CAPTURING APPARATUS AND CAPTURING METHOD
Publication number
20250128202
Publication date
Apr 24, 2025
Korea Research Institute of Chemical Technology
Yong Ki PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROCHEMICAL CAPTURE OF CARBON DIOXIDE FROM AIR WITH ELECTRICITY...
Publication number
20250121325
Publication date
Apr 17, 2025
The Johns Hopkins University
Hao SHEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FORMULATIONS AND METHODS TO REMOVE NON-ACIDIC SULFUR COMPOUNDS FROM...
Publication number
20250115816
Publication date
Apr 10, 2025
Baker Hughes Oilfield Operations LLC
Onome Ugono
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
ELECTROCHEMICAL SYSTEM FOR CARBON DIOXIDE CAPTURE
Publication number
20250108330
Publication date
Apr 3, 2025
12272580 Canada Inc.
Qinhong Cai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RESTORING ACCUMULATED DGA WITH RECLAIMER SPARGE LINE
Publication number
20250099875
Publication date
Mar 27, 2025
Saudi Arabian Oil Company
Majed Fehaid Alanazi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TAILORING NEW COVALENT ORGANIC FRAMEWORK FOR HIGHLY EFFICIENT IODIN...
Publication number
20250091031
Publication date
Mar 20, 2025
UNITED ARAB EMIRATES UNIVERSITY
SHAIKHA ALNEYADI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REMOVAL OF MERCURY IN A GAS DEHYDRATION PROCESS USING THERMALLY STA...
Publication number
20250090997
Publication date
Mar 20, 2025
Chevron U.S.A. Inc.
Joshua A. THOMPSON
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
CATHODE GAS SUPPLY SYSTEM AND CARBON RECYCLING SYSTEM
Publication number
20250092552
Publication date
Mar 20, 2025
Kabushiki Kaisha Toshiba
Keita NAGANO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
System, method and apparatus for Development of a chemical battery...
Publication number
20250083099
Publication date
Mar 13, 2025
SeaVar LLC
Uday Singh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fan Speed Control for Moving Panel Direct Air Capture System
Publication number
20250083103
Publication date
Mar 13, 2025
Zero Carbon Systems, Inc.
David Elenowitz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL