Inventor · disambiguated record
Xianhua Feng
Also filed as: FENG XIANHUA
3 granted patents·1 pending application·3 citations·filing 2018–2023
55Inventor score
Files withMUELLER INT LLC4
Top patents by PatentIndex Score
4 records- 0179US10794494B2Bonded seat with annular ribsMUELLER INT LLC·Filed 2018·Granted Oct 6, 2020·2 cites·21 claims
- 0273US11686394B2Bonded seat valveMUELLER INT LLC·Filed 2021·Granted Jun 27, 2023·1 cites·19 claims
- 0364US2023279953A1Bonded seat valveMUELLER INT LLC·Filed 2023·Application pending·0 cites
- 0456US12416362B2Valve seat with circumferential ribMUELLER INT LLC·Filed 2022·Granted Sep 16, 2025·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →