Inventor · disambiguated record
Chaoqun Duan
Also filed as: DUAN CHAOQUN
3 granted patents·2 pending applications·0 citations·filing 2019–2023
37Inventor score
Top patents by PatentIndex Score
5 records- 0152US2023271928A1Naphthylurea compound, methods of preparation and use thereofHENAN RADIOMEDICAL SCIENCE AND TECH CO LTD·Filed 2023·Application pending·0 cites
- 0252US2023331676A1Naphthylurea compound, methods of preparation and use thereofHENAN RADIOMEDICAL SCIENCE AND TECH CO LTD·Filed 2023·Application pending·0 cites
- 0348US11359692B2Piezoelectric self-powered combination beam vibration damper and control method thereofUNIV CHONGQING·Filed 2019·Granted Jun 14, 2022·0 cites·14 claims
- 0447US11486461B2Self-powered vibration damper based on piezoelectricity and control method thereofUNIV SHANGHAI·Filed 2019·Granted Nov 1, 2022·0 cites·16 claims
- 0545US11489104B2Electromagnetic-piezoelectric composite vibration control device based on synchronized switch damping technologyUNIV SHANGHAI·Filed 2019·Granted Nov 1, 2022·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →