Inventor
XU SHIYUAN
CN6 patents
⚠️ This page may combine multiple inventors who share the name “XU SHIYUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA PETROLEUM & CHEM CORP
4 patentsUS11584843B2Feb 21, 2023
Olefin-olefinic alcohol copolymer, and preparation method therefor
CHINA PETROLEUM & CHEM CORP0 citations58
US12473387B2Nov 18, 2025
Copolymer of olefin and unsaturated carboxylic acid or unsaturated carboxylic acid derivative
CHINA PETROLEUM & CHEM CORP0 citations48
US12428505B2Sep 30, 2025
Method for preparing olefin-polar monomer copolymer
CHINA PETROLEUM & CHEM CORP0 citations48
US12351671B2Jul 8, 2025
Polyolefin catalyst component containing mesoporous material, preparation method therefor and use thereof
CHINA PETROLEUM & CHEM CORP0 citations46