Fei An

CC China Petroleum & Chemical: 1 patents #836 of 1,719Top 50%

📍 Shandong, CN: #981 of 2,138 inventorsTop 50%

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Patent #	Title	Co-Inventors	Date
12253486	Self-heating gas sensor, gas-sensitive material, preparation method for same, and applications thereof	Bing Sun, Na Li, Lin Wang, Ning Shi, Wei Xu +5 more	2025-03-18