Inventor · disambiguated record
Fu Chen
Also filed as: CHEN FU · Chen fu-xing
3 granted patents·1 pending application·36 citations·filing 1993–2018
70Inventor score
Top patents by PatentIndex Score
4 records- 0164US5415740AMethod for improving retention and drainage characteristics in alkaline papermakingBETZ PAPERCHEM INC·Filed 1994·Granted May 16, 1995·13 cites·12 claims
- 0256US5269942AQuaternized polyvinylamines for deinking loop clarificationBETZ LABORATORIES·Filed 1993·Granted Dec 14, 1993·21 cites·5 claims
- 0343US2019063053A1Anti-siphon structure for tankless rpessure flushing toiletRUNNER XIAMEN CORP·Filed 2018·Application pending·0 cites
- 0434US5532308AMethod for improving retention and drainage characteristics in alkaline papermakingBETZ PAPERCHEM INC·Filed 1995·Granted Jul 2, 1996·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →