Inventor · disambiguated record
Francis Wa Chu
Also filed as: CHU FRANCIS · CHU FRANCIS WA
4 granted patents·1 pending application·85 citations·filing 1993–2008
80Inventor score
Top patents by PatentIndex Score
5 records- 0181USD543672SIroning boardKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Granted May 29, 2007·27 cites·1 claims
- 0273USD543671SIroning boardKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Granted May 29, 2007·19 cites·1 claims
- 0366USD581620SIron with steam generatorKONINKL PHILIPS ELECTRONICS NV·Filed 2008·Granted Nov 25, 2008·16 cites·1 claims
- 0451US5386631AShaving apparatus with a movable trimmerPHILIPS CORP·Filed 1993·Granted Feb 7, 1995·23 cites·4 claims
- 0548US2007210945A1Personal multiple-identification deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →