Inventor
WEI KECHENG
CN7 patents
⚠️ This page may combine multiple inventors who share the name “WEI KECHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA PETROLEUM & CHEM CORP
3 patentsUS12122974B2Oct 22, 2024
Organophosphorus compound, and preparation process and use thereof
CHINA PETROLEUM & CHEM CORP0 citations59
US11028334B2Jun 8, 2021
Gradient copolymer, its production and application thereof
CHINA PETROLEUM & CHEM CORP0 citations50
US11787757B2Oct 17, 2023
Phenol derivative, and preparation process and use thereof
CHINA PETROLEUM & CHEM CORP0 citations47