Inventor · disambiguated record
Duoqing Fan
Also filed as: FAN DUOQING
1 granted patent·1 pending application·0 citations·filing 2021–2024
5Inventor score
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2 records- 0152US2025091750A1Defect rate reduction method for finished products based on trademark surface parameter detection and controlHONGYUN HONGHE TOBACCO GROUP·Filed 2024·Application pending·0 cites
- 0244US11525774B2Sensory evaluation method for spectral data of mainstream smokeCHINA TOBACCO YUNNAN IND CO LTD·Filed 2021·Granted Dec 13, 2022·0 cites·10 claims
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