by carbonisation or pyrolysis

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CPC
B01D67/0067

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus

Current Industry

B01D67/0067by carbonisation or pyrolysis

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Carbon membrane for fluid separation use
- Patent number 12,186,712
- Issue date Jan 7, 2025
- Toray Industries, Inc.
- Yuki Yamashita
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Asymmetric modified carbon molecular sieve hollow fiber membranes h...
- Patent number 11,992,814
- Issue date May 28, 2024
- Georgia Tech Research Corporation
- Nitesh Bhuwania
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of fabricating and operating water-permeable capacitive deio...
- Patent number 11,975,295
- Issue date May 7, 2024
- Korea Advanced Institute of Science and Technology
- Seoktae Kang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Separation of gases via carbonized vinylidene chloride copolymer ga...
- Patent number 11,931,697
- Issue date Mar 19, 2024
- Dow Global Technologies LLC
- Junqiang Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ceramic membranes
- Patent number 11,919,816
- Issue date Mar 5, 2024
- Saudi Arabian Oil Company
- Subhi Mohammed Hassan Al-Jeshi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
CMS membrane, method for the production thereof and use thereof
- Patent number 11,786,870
- Issue date Oct 17, 2023
- Forschungszentrum Julich GmbH
- Patrick Tchoua Ngamou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Carbon molecular sieve membranes containing a group 13 metal and me...
- Patent number 11,772,053
- Issue date Oct 3, 2023
- Dow Global Technologies LLC
- Yu-Han Chu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mixed matrix carbon molecular sieve (CMS) membrane and use of mixed...
- Patent number 11,759,763
- Issue date Sep 19, 2023
- NANJING TECH UNIVERSITY
- Gongping Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for directly growing ultrathin porous graphene separation me...
- Patent number 11,701,621
- Issue date Jul 18, 2023
- Dalian University of Technology
- Xie Quan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbon nanomembranes on porous materials
- Patent number 11,666,866
- Issue date Jun 6, 2023
- CNM TECHNOLOGIES GMBH
- Nikolaus Meyerbröker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of making carbon molecular sieve membranes
- Patent number 11,666,865
- Issue date Jun 6, 2023
- Dow Global Technologies LLC
- Liren Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reactive inhibition of pore structure collapse during pyrolytic for...
- Patent number 11,660,575
- Issue date May 30, 2023
- ExxonMobil Technology and Engineering Company
- Yao Ma
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Graphene membrane filter for gas separation
- Patent number 11,559,772
- Issue date Jan 24, 2023
- GAZNAT SA
- Kumar Varoon Agrawal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of preparing hierarchical porous channel molecular sieve mem...
- Patent number 11,554,348
- Issue date Jan 17, 2023
- Nanjing University of Technology
- Xuehong Gu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method to make carbon molecular sieve hollow fiber membranes
- Patent number 11,517,857
- Issue date Dec 6, 2022
- Dow Global Technologies LLC
- Liren Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbon molecular sieve membranes containing a group 13 metal and me...
- Patent number 11,504,675
- Issue date Nov 22, 2022
- Dow Global Technologies LLC
- Yu-Han Chu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Transition metal containing carbon molecular sieve membranes and me...
- Patent number 11,471,824
- Issue date Oct 18, 2022
- Dow Global Technologies LLC
- Yu-Han Chu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of making carbon molecular sieve membranes
- Patent number 11,420,154
- Issue date Aug 23, 2022
- Dow Global Technologies LLC
- Justin T. Vaughn
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Separation element with a three-dimensional circulation matrix for...
- Patent number 11,413,562
- Issue date Aug 16, 2022
- TECHNOLOGIES AVANCEES ET MEMBRANES INDUSTRIELLES
- Philippe Lescoche
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Asymmetric polyvinylidine chloride membranes and carbon molecular s...
- Patent number 11,229,884
- Issue date Jan 25, 2022
- Dow Global Technologies LLC
- Junqiang Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method to make carbon molecular sieve hollow fiber membranes
- Patent number 11,167,248
- Issue date Nov 9, 2021
- Dow Global Technologies LLC
- Liren Xu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hybrid polymeric hollow fiber membrane, hybrid carbon molecular sie...
- Patent number 11,135,552
- Issue date Oct 5, 2021
- SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
- Jong Suk Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of making carbon molecular sieve membranes
- Patent number 11,130,098
- Issue date Sep 28, 2021
- Dow Global Technologies LLC
- John Hessler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Asymmetric modified carbon molecular sieve hollow fiber membranes h...
- Patent number 11,123,693
- Issue date Sep 21, 2021
- Georgia Tech Research Corporation
- Nitesh Bhuwania
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Three dimensional nanoporous membrane having multiple independent,...
- Patent number 11,103,832
- Issue date Aug 31, 2021
- Lawrence Livermore National Security, LLC
- Jianchao Ye
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making carbon molecular sieve membranes
- Patent number 11,084,000
- Issue date Aug 10, 2021
- Dow Global Technologies LLC
- John Hessler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of manufacturing partially freestanding two-dimensional crys...
- Patent number 11,033,862
- Issue date Jun 15, 2021
- Koninklijke Philips N.V.
- Kamal Asadi
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Separation of gases via carbonized vinylidene chloride copolymer ga...
- Patent number 11,007,489
- Issue date May 18, 2021
- Dow Global Technologies LLC
- Junqiang Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separation of gases via carbonized vinylidene chloride copolymer ga...
- Patent number 11,007,488
- Issue date May 18, 2021
- Dow Global Technologies LLC
- Junqiang Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Carbon membrane for fluid separation and method for manufacturing t...
- Patent number 11,000,812
- Issue date May 11, 2021
- Toray Industries, Inc.
- Kosaku Takeuchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
A PROCESS FOR THE PREPARATION OF A SUPPORTED CARBON MEMBRANES (CMS)
- Publication number 20250059043
- Publication date Feb 20, 2025
- Technische Universiteit Eindhoven
- Arash RAHIMALIMAMAGHANI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING A POLYBENZOXAZINE-DERIVED CARBON MEMBRANE, CA...
- Publication number 20250041793
- Publication date Feb 6, 2025
- Petroleo Brasileiro S.A. - PETROBRAS
- Thaís MARTINS NEVES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POROUS MATERIALS, METHODS AND USES THEREOF
- Publication number 20240342663
- Publication date Oct 17, 2024
- National University of Singapore
- DAN ZHAO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Carbon Molecular Sieve Membrane and Methods Thereof
- Publication number 20240342664
- Publication date Oct 17, 2024
- University of Maryland, College Park
- Chen Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR MANUFACTURING HOLLOW FIBER CARBON MEMBRANES
- Publication number 20240325985
- Publication date Oct 3, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Abhishek Roy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON MOLECULAR SIEVE MEMBRANE PREPARED FROM HYDROQUINONE AND THE...
- Publication number 20240261736
- Publication date Aug 8, 2024
- Technische Universiteit Eindhoven
- Arash RAHIMALIMAMAGHANI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON MOLECULAR SIEVE MEMBRANES BASED ON OXYGEN-FREE POLYMERIC PRE...
- Publication number 20230311073
- Publication date Oct 5, 2023
- King Abdullah University of Science and Technology
- Ingo PINNAU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MIXED MATRIX CARBON MOLECULAR SIEVE (CMS) MEMBRANE AND USE OF MIXED...
- Publication number 20230294070
- Publication date Sep 21, 2023
- NANJING TECH UNIVERSITY
- Gongping LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON NANOMEMBRANES ON POROUS MATERIALS
- Publication number 20230285909
- Publication date Sep 14, 2023
- CNM Technologies GmbH
- Nikolaus Meyerbröker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF PRODUCING CARBON MOLECULAR SIEVE MEMBRANES
- Publication number 20230278006
- Publication date Sep 7, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- Junqiang Liu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CARBON HOLLOW FIBRE MEMBRANE
- Publication number 20230249136
- Publication date Aug 10, 2023
- NORWEGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY (NTN
- Linfeng LEI
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
CARBON MOLECULAR SIEVE MEMBRANES CONTAINING A GROUP 13 METAL AND ME...
- Publication number 20230088542
- Publication date Mar 23, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- Yu-Han Chu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR PREPARING MICROCAPILLARY CARBON MOLECULAR SIEVE MEMBRANES
- Publication number 20230032395
- Publication date Feb 2, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- Junqiang Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON MOLECULAR SIEVE MEMBRANE AND ITS USE IN SEPARATION PROCESSES
- Publication number 20220347632
- Publication date Nov 3, 2022
- FUNDACION TECNALIA RESEARCH & INNOVATION
- David Alfredo PACHECO TANAKA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF MANUFACTURING A SINGLE-PIECE COLUMN STRUCTURE FOR THE SEP...
- Publication number 20220305443
- Publication date Sep 29, 2022
- TECHNOLOGIES AVANCEES ET MEMBRANES INDUSTRIELLES
- Philippe LESCOCHE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CERAMIC MEMBRANES
- Publication number 20220289634
- Publication date Sep 15, 2022
- Saudi Arabian Oil Company
- Subhi Mohammed Hassan Al-Jeshi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HYBRID INORGANIC OXIDE-CARBON MOLECULAR SIEVE MEMBRANES
- Publication number 20220219125
- Publication date Jul 14, 2022
- King Abdullah University of Science and Technology
- Ingo PINNAU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON MEMBRANE FOR FLUID SEPARATION USE
- Publication number 20220080365
- Publication date Mar 17, 2022
- TORAY INDUSTRIES, INC.
- Yuki YAMASHITA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CMS MEMBRANE, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF
- Publication number 20220032237
- Publication date Feb 3, 2022
- FORSCHUNGSZENTRUM JULICH GmbH
- Patrick Tchoua Ngamou
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Asymmetric Modified Carbon Molecular Sieve Hollow Fiber Membranes H...
- Publication number 20210379538
- Publication date Dec 9, 2021
- Georgia Tech Research Corporation
- Nitesh Bhuwania
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CROSS-LINKED POLYIMIDE MEMBRANES AND CARBON MOLECULAR SIEVE HOLLOW...
- Publication number 20210324142
- Publication date Oct 21, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Justin T. Vaughn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEPARATION OF GASES VIA CARBONIZED VINYLIDENE CHLORIDE COPOLYMER GA...
- Publication number 20210229044
- Publication date Jul 29, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Junqiang Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEPARATION OF GASES VIA CARBONIZED VINYLIDENE CHLORIDE COPOLYMER GA...
- Publication number 20210229045
- Publication date Jul 29, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Junqiang Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES
- Publication number 20210229030
- Publication date Jul 29, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Justin T. Vaughn
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CARBON NANOMEMBRANES ON POROUS MATERIALS
- Publication number 20210205763
- Publication date Jul 8, 2021
- CNM Technologies GmbH
- Nikolaus Meyerbröker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMPROVED METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES
- Publication number 20210129085
- Publication date May 6, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Liren Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF FABRICATING AND OPERATING WATER-PERMEABLE CAPACITIVE DEIO...
- Publication number 20210023506
- Publication date Jan 28, 2021
- Korea Advanced Institute of Science and Technology
- Seoktae Kang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
GRAPHENE MEMBRANE FILTER FOR GAS SEPARATION
- Publication number 20210023508
- Publication date Jan 28, 2021
- GAZNAT SA
- KUMAR VAROON AGRAWAL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON MOLECULAR SIEVE MEMBRANES CONTAINING A GROUP 13 METAL AND ME...
- Publication number 20200276542
- Publication date Sep 3, 2020
- DOW GLOBAL TECHNOLOGIES LLC
- Yu-Han Chu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMPROVED METHOD TO MAKE CARBON MOLECULAR SIEVE HOLLOW FIBER MEMBRANES
- Publication number 20200254393
- Publication date Aug 13, 2020
- DOW GLOBAL TECHNOLOGIES LLC
- Liren Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

by carbonisation or pyrolysis

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Carbon membrane for fluid separation use

Asymmetric modified carbon molecular sieve hollow fiber membranes h...

Method of fabricating and operating water-permeable capacitive deio...

Separation of gases via carbonized vinylidene chloride copolymer ga...

Ceramic membranes

CMS membrane, method for the production thereof and use thereof

Carbon molecular sieve membranes containing a group 13 metal and me...

Mixed matrix carbon molecular sieve (CMS) membrane and use of mixed...

Method for directly growing ultrathin porous graphene separation me...

Carbon nanomembranes on porous materials

Method of making carbon molecular sieve membranes

Reactive inhibition of pore structure collapse during pyrolytic for...

Graphene membrane filter for gas separation

Method of preparing hierarchical porous channel molecular sieve mem...

Method to make carbon molecular sieve hollow fiber membranes

Carbon molecular sieve membranes containing a group 13 metal and me...

Transition metal containing carbon molecular sieve membranes and me...

Method of making carbon molecular sieve membranes

Separation element with a three-dimensional circulation matrix for...

Asymmetric polyvinylidine chloride membranes and carbon molecular s...

Method to make carbon molecular sieve hollow fiber membranes

Hybrid polymeric hollow fiber membrane, hybrid carbon molecular sie...

Method of making carbon molecular sieve membranes

Asymmetric modified carbon molecular sieve hollow fiber membranes h...

Three dimensional nanoporous membrane having multiple independent,...

Method of making carbon molecular sieve membranes

Method of manufacturing partially freestanding two-dimensional crys...

Separation of gases via carbonized vinylidene chloride copolymer ga...

Separation of gases via carbonized vinylidene chloride copolymer ga...

Carbon membrane for fluid separation and method for manufacturing t...

Patents Applicationslast 30 patents

A PROCESS FOR THE PREPARATION OF A SUPPORTED CARBON MEMBRANES (CMS)

PROCESS FOR PREPARING A POLYBENZOXAZINE-DERIVED CARBON MEMBRANE, CA...

POROUS MATERIALS, METHODS AND USES THEREOF

Carbon Molecular Sieve Membrane and Methods Thereof

METHODS FOR MANUFACTURING HOLLOW FIBER CARBON MEMBRANES

CARBON MOLECULAR SIEVE MEMBRANE PREPARED FROM HYDROQUINONE AND THE...

CARBON MOLECULAR SIEVE MEMBRANES BASED ON OXYGEN-FREE POLYMERIC PRE...

MIXED MATRIX CARBON MOLECULAR SIEVE (CMS) MEMBRANE AND USE OF MIXED...

CARBON NANOMEMBRANES ON POROUS MATERIALS

METHOD OF PRODUCING CARBON MOLECULAR SIEVE MEMBRANES

CARBON HOLLOW FIBRE MEMBRANE

CARBON MOLECULAR SIEVE MEMBRANES CONTAINING A GROUP 13 METAL AND ME...

METHODS FOR PREPARING MICROCAPILLARY CARBON MOLECULAR SIEVE MEMBRANES

CARBON MOLECULAR SIEVE MEMBRANE AND ITS USE IN SEPARATION PROCESSES

METHOD OF MANUFACTURING A SINGLE-PIECE COLUMN STRUCTURE FOR THE SEP...

CERAMIC MEMBRANES

HYBRID INORGANIC OXIDE-CARBON MOLECULAR SIEVE MEMBRANES

CARBON MEMBRANE FOR FLUID SEPARATION USE

CMS MEMBRANE, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF

Asymmetric Modified Carbon Molecular Sieve Hollow Fiber Membranes H...

CROSS-LINKED POLYIMIDE MEMBRANES AND CARBON MOLECULAR SIEVE HOLLOW...

SEPARATION OF GASES VIA CARBONIZED VINYLIDENE CHLORIDE COPOLYMER GA...

SEPARATION OF GASES VIA CARBONIZED VINYLIDENE CHLORIDE COPOLYMER GA...

METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES

CARBON NANOMEMBRANES ON POROUS MATERIALS

IMPROVED METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES

METHOD OF FABRICATING AND OPERATING WATER-PERMEABLE CAPACITIVE DEIO...

GRAPHENE MEMBRANE FILTER FOR GAS SEPARATION

CARBON MOLECULAR SIEVE MEMBRANES CONTAINING A GROUP 13 METAL AND ME...

IMPROVED METHOD TO MAKE CARBON MOLECULAR SIEVE HOLLOW FIBER MEMBRANES