Inventor · disambiguated record
Yukuan Shan
Also filed as: SHAN YUKUAN
2 granted patents·4 pending applications·16 citations·filing 2008–2024
57Inventor score
Top patents by PatentIndex Score
6 records- 0177US2024318732A1Pilot Valve and Four-way Reversing ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2024·Application pending·0 cites
- 0276US2024151312A1Pilot Valve and Four-way Reversing ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2024·Application pending·0 cites
- 0373US11644118B2Electronic expansion valveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2019·Granted May 9, 2023·3 cites·11 claims
- 0463US2022252164A1Pilot Valve and Four-way Reversing ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2020·Application pending·0 cites
- 0556USD620553SService valveZHEJIANG DUNAN ARTIFICIAL ENVI·Filed 2008·Granted Jul 27, 2010·13 cites·1 claims
- 0650US2024125403A1Reversing ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →