ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,764, issued on June 3, was assigned to China Energy Investment Corporation Limited (Beijing) and National Institute of Clean-and-Low-Carbon Energy (Beijing).
"Composite ZSM-5 molecular sieve, preparation method therefor, catalyst and use thereof" was invented by Xin Huang (Beijing), Yufei Zhu (Beijing) and Chuanfu Wang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a composite ZSM-5 molecular sieve, a preparation method thereof, a catalyst and a use thereof."
The patent was filed on April 10, 2020, under Application No. 17/642,070.
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