Inventor · disambiguated record
Jianfu Wu
Also filed as: WU JIANFU
4 granted patents·1 citations·filing 2014–2019
55Inventor score
Top patents by PatentIndex Score
4 records- 0153US9556601B2Base connection device used to change a flapper drain valve to a barrel drain valveLI FEIYU·Filed 2014·Granted Jan 31, 2017·0 cites·14 claims
- 0253US9487938B2Automatic protection device for a toilet inlet valve or drain valveLI FEIYU·Filed 2014·Granted Nov 8, 2016·1 cites·14 claims
- 0352US11946240B2Water outlet box of pressure-type flushing system and toilet using the water outlet boxECO XIAMEN TECH INC·Filed 2019·Granted Apr 2, 2024·0 cites·17 claims
- 0444US11773576B2Pressure flushing system and toiletECO XIAMEN TECH INC·Filed 2019·Granted Oct 3, 2023·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →