Inventor · disambiguated record
Fei An
Also filed as: AN FEI
2 granted patents·0 citations·filing 2021–2021
23Inventor score
Technology areasG01N
Files withCHINA PETROLEUM & CHEM CORP2
Top patents by PatentIndex Score
2 records- 0163US12253486B2Self-heating gas sensor, gas-sensitive material, preparation method for same, and applications thereofCHINA PETROLEUM & CHEM CORP·Filed 2021·Granted Mar 18, 2025·0 cites·20 claims
- 0257US12474291B2Multi-dimensional multi-parameter gas sensor and manufacturing method therefor, and gas detection methodCHINA PETROLEUM & CHEM CORP·Filed 2021·Granted Nov 18, 2025·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →