Inventor
LI FENGXIAN
CN4 patents
⚠️ This page may combine multiple inventors who share the name “LI FENGXIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XI'AN MODERN CHEMISTRY RES INSTITUTE
3 patentsUS9878969B2Jan 30, 2018
Process for the preparation of 1,3,3,3-tetrafluoropropene
XI'AN MODERN CHEMISTRY RES INSTITUTE0 citations45
US9845274B2Dec 19, 2017
Chromium-free catalyst for gas-phase fluorination and application thereof
XI'AN MODERN CHEMISTRY RES INSTITUTE0 citations45
US9862661B2Jan 9, 2018
Process for the preparation of 2, 3, 3, 3-tetrafluoropropene
XI'AN MODERN CHEMISTRY RES INSTITUTE0 citations32