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C07C7/144
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CHEMISTRY METALLURGY
C07
Organic chemistry
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C7/00
Purification Separation Use of additives
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C07C7/144
using membranes
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Patents Grants
last 30 patents
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Patent Grant
Zeolite membrane composite, and separation method and production me...
Patent number
11,964,239
Issue date
Apr 23, 2024
Zeon Corporation
Takahiro Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Gas separation elements and modules
Patent number
11,931,696
Issue date
Mar 19, 2024
Fujifilm Manufacturing Europe B.V.
Anton Van Der Pluijm
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Support, zeolite membrane complex, method of producing zeolite memb...
Patent number
11,857,929
Issue date
Jan 2, 2024
NGK Insulators, Ltd.
Kenichi Noda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Separation method and production method of branched diolefin
Patent number
11,814,353
Issue date
Nov 14, 2023
Zeon Corporation
Takahiro Suzuki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Plant and method for the separation of a gas mixture containing a p...
Patent number
11,786,862
Issue date
Oct 17, 2023
AB IMPIANTI SRL
Federico Capra
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Non-aromatic compound removal systems for para-xylene production
Patent number
11,760,706
Issue date
Sep 19, 2023
ExxonMobil Technology and Engineering Company
Bhupender S. Minhas
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Membrane process and system for high recovery of a nonpermeating ga...
Patent number
11,731,076
Issue date
Aug 22, 2023
Air Products and Chemicals, Inc.
Matthew P. O'Brien
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
Gas separation membrane module
Patent number
11,628,394
Issue date
Apr 18, 2023
Asahi Kasei Kabushiki Kaisha
Yasutaka Kurishita
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Extraction of benzene from benzene/cyclohexane mixture
Patent number
11,617,989
Issue date
Apr 4, 2023
King Saud University
Taieb Aouak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for generating synthetic diamonds via atmospheric...
Patent number
11,585,012
Issue date
Feb 21, 2023
Impossible Diamond, Inc.
Ryan Shearman
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System and method for generating synthetic diamonds via atmospheric...
Patent number
11,585,011
Issue date
Feb 21, 2023
Impossible Diamond, Inc.
Ryan Shearman
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Integrated process for producing BTX and hydrogen from shale gas wi...
Patent number
11,578,018
Issue date
Feb 14, 2023
SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
Jinwon Lee
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for producing biomethane from a biogas stream, comprising s...
Patent number
11,525,628
Issue date
Dec 13, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Guillaume Cardon
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Method and system for obtaining a propylene product
Patent number
11,505,515
Issue date
Nov 22, 2022
Linde GMBH
Helmut Fritz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Membrane nitrogen rejection process and system
Patent number
11,491,440
Issue date
Nov 8, 2022
Air Liquide Advanced Technologies U.S. LLC
Paul Terrien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for obtaining a butylene product
Patent number
11,492,309
Issue date
Nov 8, 2022
Linde GMBH
Helmut Fritz
C07 - ORGANIC CHEMISTRY
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
Methods and systems for producing para-xylene from C8-containing co...
Patent number
11,453,624
Issue date
Sep 27, 2022
Saudi Arabian Oil Company
Zhonglin Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system to control and maintain product quality for an ol...
Patent number
11,447,436
Issue date
Sep 20, 2022
UOP LLC
Chunqing Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for separation of olefins from mixtures that co...
Patent number
11,420,916
Issue date
Aug 23, 2022
Board of Regents, The University of Texas System
Joan F. Brennecke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Membrane permeation treatment with adjustment of the number of memb...
Patent number
11,406,932
Issue date
Aug 9, 2022
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Jean-Marc Chareyre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for generating synthetic diamonds via atmospheric...
Patent number
11,371,162
Issue date
Jun 28, 2022
Impossible Diamond, Inc.
Ryan Shearman
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Continuous flow processes for making bicyclic compounds
Patent number
11,339,103
Issue date
May 24, 2022
Recurium IP Holdings, LLC
Joseph Robert Pinchman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Membrane permeation treatment with adjustment of the temperature of...
Patent number
11,311,836
Issue date
Apr 26, 2022
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Jean-Marc Chareyre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membrane process and system for high recovery of a nonpermeating gas
Patent number
11,285,434
Issue date
Mar 29, 2022
Air Products and Chemicals, Inc.
Donald E. Henry
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for 1-butene production from n-butane dehydrogenation throu...
Patent number
11,286,220
Issue date
Mar 29, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Shehzada Khurram
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for maximizing 1-butene production from n-butane dehydrogen...
Patent number
11,230,510
Issue date
Jan 25, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Shehzada Khurram
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for purifying a natural gas stream
Patent number
11,154,812
Issue date
Oct 26, 2021
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Paul Terrien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HYDROGEN SEPARATION FROM NATURAL GAS
Publication number
20240149213
Publication date
May 9, 2024
Air Products and Chemicals, Inc.
Kamlesh Ghodasara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE PROCESS FOR BUTADIENE EXTRACTION SOLVENT PURIFICATION
Publication number
20240051902
Publication date
Feb 15, 2024
ExxonMobil Technology and Engineering Company
Andrew J. ROHLEDER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SUPPORT, ZEOLITE MEMBRANE COMPLEX, METHOD OF PRODUCING ZEOLITE MEMB...
Publication number
20240033691
Publication date
Feb 1, 2024
NGK Insulators, Ltd.
Kenichi NODA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POLYMER SEPARATION MEMBRANE FOR PURIFYING METHANE
Publication number
20230416174
Publication date
Dec 28, 2023
AXIOM ANGEWANDTE PROZESSTECHNIK GES.M.B.H.
Aleksander MAKARUK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NON-AROMATIC COMPOUND REMOVAL SYSTEMS FOR PARA-XYLENE PRODUCTION
Publication number
20230406789
Publication date
Dec 21, 2023
ExxonMobil Technology and Engineering Company
Bhupender S. MINHAS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRODUCTION OF BIOMETHANE USING MULTIPLE TYPES OF MEMBRANE
Publication number
20230390695
Publication date
Dec 7, 2023
Air Liquide Advanced Technologies, U.S. LLC
Yong DING
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
FILTER DEVICE AND SEPARATING APPARATUS
Publication number
20230381691
Publication date
Nov 30, 2023
FAUDI Aviation GmbH
Uwe Lauber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NON-AROMATIC COMPOUND REMOVAL SYSTEMS FOR PARA-XYLENE PRODUCTION
Publication number
20230373885
Publication date
Nov 23, 2023
ExxonMobil Technology and Engineering Company
Bhupender S. MINHAS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FACILITY AND METHOD FOR PRODUCING BIOMETHANE WITH LIMITED METHANE L...
Publication number
20230338889
Publication date
Oct 26, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Solène VALENTIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Hydrocarbon Extraction and/or Separation Processes Utilizing a Memb...
Publication number
20230295063
Publication date
Sep 21, 2023
Todd E. Detjen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
GAS SEPARATION METHOD AND GAS SEPARATION APPARATUS
Publication number
20230264142
Publication date
Aug 24, 2023
MITSUBISHI CHEMICAL CORPORATION
Naoki NOGUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR GENERATING SYNTHETIC DIAMONDS VIA ATMOSPHERIC...
Publication number
20230220585
Publication date
Jul 13, 2023
Impossible Diamond, Inc.
Ryan Shearman
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM AND METHOD FOR GENERATING SYNTHETIC DIAMONDS VIA ATMOSPHERIC...
Publication number
20230220586
Publication date
Jul 13, 2023
Impossible Diamond, Inc.
Ryan Shearman
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for Recovering Oxidation By-Products
Publication number
20230219878
Publication date
Jul 13, 2023
Ineos US Chemicals Company
Anders Bitsch-Larsen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR FRACTIONATING A GASEOUS MATERIAL WITH A FACILITATED T...
Publication number
20230219869
Publication date
Jul 13, 2023
IMTEX MEMBRANES CORP.
Xianshe FENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION MEMBRANE COMPLEX AND SEPARATION METHOD
Publication number
20230114715
Publication date
Apr 13, 2023
NGK Insulators, Ltd.
Noriyuki OGASAWARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION METHOD AND ZEOLITE MEMBRANE
Publication number
20230026226
Publication date
Jan 26, 2023
NGK Insulators, Ltd.
Katsuya SHIMIZU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR UPGRADING BIO-BASED MATERIAL AND UPGRADED MATERIAL
Publication number
20230020748
Publication date
Jan 19, 2023
NESTE OYJ
Antti OJALA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ZEOLITE MEMBRANE COMPLEX, SEPARATION APPARATUS, SEPARATION METHOD A...
Publication number
20220410083
Publication date
Dec 29, 2022
NGK Insulators, Ltd.
Kenichi NODA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HUMIDIFICATION AND SELECTIVE PERMEATION MODULE
Publication number
20220379260
Publication date
Dec 1, 2022
COMPACT MEMBRANE SYSTEMS INC.
SUDIPTO MAJUMDAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR GENERATING SYNTHETIC DIAMONDS VIA ATMOSPHERIC...
Publication number
20220316094
Publication date
Oct 6, 2022
Impossible Diamond, Inc.
Ryan Shearman
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PROCESSING A GASEOUS COMPOSITION
Publication number
20220306948
Publication date
Sep 29, 2022
ThyssenKrupp Industrial Solutions AG
Michael KLEIBER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR GENERATING SYNTHETIC DIAMONDS VIA ATMOSPHERIC...
Publication number
20220290325
Publication date
Sep 15, 2022
Impossible Diamond, Inc.
Ryan Shearman
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NON-AROMATIC COMPOUND REMOVAL SYSTEMS FOR PARA-XYLENE PRODUCTION
Publication number
20220281784
Publication date
Sep 8, 2022
Bhupender S. Minhas
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Gas Separation Elements and Modules
Publication number
20220274066
Publication date
Sep 1, 2022
FUJIFILM Manufacturing Europe B.V.
Anton Van Der Pluijm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION METHOD AND PRODUCTION METHOD OF BRANCHED DIOLEFIN
Publication number
20220185747
Publication date
Jun 16, 2022
ZEON CORPORATION
Takahiro SUZUKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZEOLITE MEMBRANE COMPOSITE, AND SEPARATION METHOD AND PRODUCTION ME...
Publication number
20220184563
Publication date
Jun 16, 2022
ZEON CORPORATION
Takahiro SUZUKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR OBTAINING A PROPYLENE PRODUCT
Publication number
20220144726
Publication date
May 12, 2022
Linde GmbH
Helmut FRITZ
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD AND SYSTEM FOR OBTAINING A BUTYLENE PRODUCT
Publication number
20220144727
Publication date
May 12, 2022
Linde GmbH
Helmut FRITZ
C07 - ORGANIC CHEMISTRY
Information
Patent Application
A DEVICE AND A MEMBRANE PROCESS FOR SEPARATING GAS COMPONENTS FROM...
Publication number
20220134274
Publication date
May 5, 2022
Evonik Fibres GmbH
Steven Kristian PEDERSEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL