Freeport, Texas
United States
3
2022-05-05
The entities that hold a legal rights for patent applications filed by inventor Liu Yu:
Yu Liu from Freeport, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Methods for operating acetylene hydrogenation units in olefin production processes
#2 | 2020-01-16Methods for forming light olefins by cracking
#3 | 2018-06-28Hybrid SAPO-34/ZSM-5 catalyst, its preparation and its use
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