Spring, Texas
United States
7
2022-03-17
The entities that hold a legal rights for patent applications filed by inventor Xu Liren:
Liren Xu from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Carbon molecular sieve membrane produced from a carbon forming polymer-polyvinylidene chloride copolymer blend
#2 | 2021-10-21CROSS-LINKED POLYIMIDE MEMBRANES AND CARBON MOLECULAR SIEVE HOLLOW FIBER MEMBRANES MADE THEREFROM
#3 | 2021-07-29Method of making carbon molecular sieve membranes
#4 | 2021-05-06Method of making carbon molecular sieve membranes
#5 | 2020-08-13Method to make carbon molecular sieve hollow fiber membranes
#6 | 2019-09-12Method to make carbon molecular sieve hollow fiber membranes
#7 | 2019-08-15METHOD OF MAKING IMPROVED POLYIMIDE SEPARATION MEMBRANES
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