Inventor
ZHAO QUANZHONG
CN4 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO QUANZHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FININGS CO LTD
3 patentsUS10239755B2Mar 26, 2019
Method for preparing chlorine gas through catalytic oxidation of hydrogen chloride
FININGS CO LTD1 citations53
US12338325B2Jun 24, 2025
Aramid polymerization method using carbon dioxide as solvent
FININGS CO LTD0 citations42
US10196340B2Feb 5, 2019
Clean process for preparing chloroformyl-substituted benzene
FININGS CO LTD0 citations33