Inventor
MA CHANGYOU
CN7 patents
⚠️ This page may combine multiple inventors who share the name “MA CHANGYOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA PETROLEUM & CHEM CORP
5 patentsUS10662268B2May 26, 2020
Catalyst component for olefin polymerization, catalyst, and use thereof
CHINA PETROLEUM & CHEM CORP2 citations72
US10208145B2Feb 19, 2019
Catalyst component for olefin polymerization, and catalyst containing the same
CHINA PETROLEUM & CHEM CORP2 citations71
US11325994B2May 10, 2022
Catalyst component for olefin polymerization, catalyst, and use thereof
CHINA PETROLEUM & CHEM CORP0 citations61
US10184017B2Jan 22, 2019
Catalyst component for propene polymerization, preparation method thereof, and catalyst containing the same
CHINA PETROLEUM & CHEM CORP0 citations50
US9951157B2Apr 24, 2018
Spherical carriers for olefin polymerization catalyst, catalyst components, catalyst, and preparation methods therefor
CHINA PETROLEUM & CHEM CORP0 citations39