Inventor
AN FEI
CN5 patents
⚠️ This page may combine multiple inventors who share the name “AN FEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA PETROLEUM & CHEM CORP
3 patentsUS12474291B2Nov 18, 2025
Multi-dimensional multi-parameter gas sensor and manufacturing method therefor, and gas detection method
CHINA PETROLEUM & CHEM CORP0 citations60
US12534445B2Jan 27, 2026
Method for preparing propylene oxide by means of direct epoxidation of propylene
CHINA PETROLEUM & CHEM CORP0 citations59
US12253486B2Mar 18, 2025
Self-heating gas sensor, gas-sensitive material, preparation method for same, and applications thereof
CHINA PETROLEUM & CHEM CORP0 citations59