Inventor
XU LIREN
US17 patents
⚠️ This page may combine multiple inventors who share the name “XU LIREN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW GLOBAL TECHNOLOGIES LLC
12 patentsUS10150840B2Dec 11, 2018
Carbon molecular sieve (CMS) hollow fiber membranes and preparation thereof from pre-oxidized polyimides
DOW GLOBAL TECHNOLOGIES LLC2 citations71
US11167248B2Nov 9, 2021
Method to make carbon molecular sieve hollow fiber membranes
DOW GLOBAL TECHNOLOGIES LLC0 citations61
US12036518B2Jul 16, 2024
Carbon molecular sieve membrane produced from a carbon forming polymer-polyvinylidene chloride copolymer blend
DOW GLOBAL TECHNOLOGIES LLC0 citations60
US11772053B2Oct 3, 2023
Carbon molecular sieve membranes containing a group 13 metal and method to make them
DOW GLOBAL TECHNOLOGIES LLC0 citations59
US11517857B2Dec 6, 2022
Method to make carbon molecular sieve hollow fiber membranes
DOW GLOBAL TECHNOLOGIES LLC0 citations59
US11504675B2Nov 22, 2022
Carbon molecular sieve membranes containing a group 13 metal and method to make them
DOW GLOBAL TECHNOLOGIES LLC0 citations59
US11471824B2Oct 18, 2022
Transition metal containing carbon molecular sieve membranes and method to make them
DOW GLOBAL TECHNOLOGIES LLC0 citations59
US11130098B2Sep 28, 2021
Method of making carbon molecular sieve membranes
DOW GLOBAL TECHNOLOGIES LLC0 citations59
US11084000B2Aug 10, 2021
Method of making carbon molecular sieve membranes
DOW GLOBAL TECHNOLOGIES LLC0 citations59
US11666865B2Jun 6, 2023
Method of making carbon molecular sieve membranes
DOW GLOBAL TECHNOLOGIES LLC0 citations58
US11420154B2Aug 23, 2022
Method of making carbon molecular sieve membranes
DOW GLOBAL TECHNOLOGIES LLC0 citations56
US11229884B2Jan 25, 2022
Asymmetric polyvinylidine chloride membranes and carbon molecular sieve membranes made therefrom
DOW GLOBAL TECHNOLOGIES LLC0 citations49