Freeport, Texas
United States
4
2023-09-07
The entities that hold a legal rights for patent applications filed by inventor Liu Junqiang:
Junqiang Liu from Freeport, US has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD OF PRODUCING CARBON MOLECULAR SIEVE MEMBRANES
#2 | 2023-02-02METHODS FOR PREPARING MICROCAPILLARY CARBON MOLECULAR SIEVE MEMBRANES
#3 | 2023-02-02CARBON MOLECULAR SIEVE ADSORBENT MONOLITHS AND METHODS FOR MAKING THE SAME
#4 | 2022-03-17Carbon molecular sieve membrane produced from a carbon forming polymer-polyvinylidene chloride copolymer blend
5350375 ⎘