Inventor · disambiguated record
Youlun Fan
Also filed as: FAN YOULUN
2 granted patents·0 citations·filing 2023–2025
22Inventor score
Top patents by PatentIndex Score
2 records- 0154US11968983B2Tobacco leaf foliar spraying substance and method for reducing harmful ingredients in cheroot and tobacco shredsHUBEI INST OF TOBACCO SCIENCE·Filed 2023·Granted Apr 30, 2024·0 cites·3 claims
- 0247US12356900B1Supplemental lighting method for vertical multi-layer cultivation of wrapper tobacco leavesTOBACCO RES INSTITUTE OF HUBEI PROVINCE·Filed 2025·Granted Jul 15, 2025·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →