Inventor · disambiguated record
Yafei Duan
Also filed as: DUAN YAFEI
1 granted patent·4 pending applications·0 citations·filing 2014–2021
1Inventor score
Files withSOLIS HIGHT TECH IND SHENZHEN LTD3CHINA THREE GORGES CORP1SOLIS HIGHT TECH INC SHENZHEN LTD1
Top patents by PatentIndex Score
5 records- 0144US12393753B2Method for calculating head loss coefficient and branch pipe flow distribution of multi-point water intakeCHINA THREE GORGES CORP·Filed 2021·Granted Aug 19, 2025·0 cites·2 claims
- 0239US2015027379A1Automatic Feeding ApparatusSOLIS HIGHT TECH INC SHENZHEN LTD·Filed 2014·Application pending·0 cites
- 0336US2015129482A1Conical Solid-Liquid SeparatorSOLIS HIGHT TECH IND SHENZHEN LTD·Filed 2014·Application pending·0 cites
- 0436US2015027576A1Automatic Material AdderSOLIS HIGHT TECH IND SHENZHEN LTD·Filed 2014·Application pending·0 cites
- 0536US2015130090A1Jet Array Aeration ApparatusSOLIS HIGHT TECH IND SHENZHEN LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →