Liren Xu

Person

Lake Jackson, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Carbon molecular sieve membrane produced from a carbon forming poly...
- Patent number 12,036,518
- Issue date Jul 16, 2024
- Dow Global Technologies LLC
- Junqiang Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, 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
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
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
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
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
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
Carbon molecular sieve (CMS) hollow fiber membranes and preparation...
- Patent number 10,150,840
- Issue date Dec 11, 2018
- Dow Global Technologies LLC
- Liren Xu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hollow fiber carbon molecular sieve membrane and preparation and us...
- Patent number 9,346,011
- Issue date May 24, 2016
- Dow Global Technologies LLC
- William J. Koros
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyimide-based carbon molecular sieve membrane for ethylene/ethane...
- Patent number 8,911,534
- Issue date Dec 16, 2014
- Georgia Tech Research Corporation
- William J. Koros
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

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
Carbon Molecular Sieve Membrane Produced From A Carbon Forming Poly...
- Publication number 20220080361
- Publication date Mar 17, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- Junqiang Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
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
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
Information Patent Application
ASYMMETRIC POLYVINYLIDINE CHLORIDE MEMBRANES AND CARBON MOLECULAR S...
- Publication number 20200114316
- Publication date Apr 16, 2020
- DOW GLOBAL TECHNOLOGIES LLC
- Junqiang Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMPROVED METHOD TO MAKE CARBON MOLECULAR SIEVE HOLLOW FIBER MEMBRANES
- Publication number 20190275471
- Publication date Sep 12, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Liren Xu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF MAKING IMPROVED POLYIMIDE SEPARATION MEMBRANES
- Publication number 20190247806
- Publication date Aug 15, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Liren Xu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TRANSITION METAL CONTAINING CARBON MOLECULAR SIEVE MEMBRANES AND ME...
- Publication number 20190118133
- Publication date Apr 25, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Yu-Han Chu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
IMPROVED METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES
- Publication number 20190099722
- Publication date Apr 4, 2019
- John Hessler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES
- Publication number 20180369761
- Publication date Dec 27, 2018
- DOW GLOBAL TECHNOLOGIES LLC
- John Hessler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON MOLECULAR SIEVE (CMS) HOLLOW FIBER MEMBRANES AND PREPARATION...
- Publication number 20170247512
- Publication date Aug 31, 2017
- DOW GLOBAL TECHNOLOGIES LLC
- Liren Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HOLLOW FIBER CARBON MOLECULAR SIEVE MEMBRANE AND PREPARATION AND US...
- Publication number 20150053079
- Publication date Feb 26, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- William J. Koros
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYIMIDE-BASED CARBON MOLECULAR SIEVE MEMBRANE FOR ETHYLENE/ETHANE...
- Publication number 20130333562
- Publication date Dec 19, 2013
- Georgia Tech Research Corporation
- William J. Koros
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Person

Patents Grantslast 30 patents

Carbon molecular sieve membrane produced from a carbon forming poly...

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

Method of making carbon molecular sieve membranes

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

Asymmetric polyvinylidine chloride membranes and carbon molecular s...

Method to make carbon molecular sieve hollow fiber membranes

Method of making carbon molecular sieve membranes

Method of making carbon molecular sieve membranes

Carbon molecular sieve (CMS) hollow fiber membranes and preparation...

Hollow fiber carbon molecular sieve membrane and preparation and us...

Polyimide-based carbon molecular sieve membrane for ethylene/ethane...

Patents Applicationslast 30 patents

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

Carbon Molecular Sieve Membrane Produced From A Carbon Forming Poly...

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

METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES

IMPROVED METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES

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

IMPROVED METHOD TO MAKE CARBON MOLECULAR SIEVE HOLLOW FIBER MEMBRANES

ASYMMETRIC POLYVINYLIDINE CHLORIDE MEMBRANES AND CARBON MOLECULAR S...

IMPROVED METHOD TO MAKE CARBON MOLECULAR SIEVE HOLLOW FIBER MEMBRANES

METHOD OF MAKING IMPROVED POLYIMIDE SEPARATION MEMBRANES

TRANSITION METAL CONTAINING CARBON MOLECULAR SIEVE MEMBRANES AND ME...

IMPROVED METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES

METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES

CARBON MOLECULAR SIEVE (CMS) HOLLOW FIBER MEMBRANES AND PREPARATION...

HOLLOW FIBER CARBON MOLECULAR SIEVE MEMBRANE AND PREPARATION AND US...

POLYIMIDE-BASED CARBON MOLECULAR SIEVE MEMBRANE FOR ETHYLENE/ETHANE...