Inventor

YANG WEIYA

CN3 patents

⚠️ This page may combine multiple inventors who share the name “YANG WEIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHINA PETROLEUM & CHEMICAL

2 patents

US9327277B2May 3, 2016

Fibrous IM-5 molecular sieve and preparation process thereof

CHINA PETROLEUM & CHEMICAL4 citations66

US9248437B2Feb 2, 2016

Hollow spherical zeolite IM-5 and preparation method therefor

CHINA PETROLEUM & CHEMICAL0 citations45

CHINA PETROLEUM & CHEM CORP

1 patent

US11207669B2Dec 28, 2021

Alumina supporter material and preparation method thereof, hydrogenation catalyst and residual oil hydrogenation processing

CHINA PETROLEUM & CHEM CORP0 citations53