Inventor · disambiguated record
Alex Chan
Also filed as: CHAN ALEX · CHAN ALEX WAI CHI
7 granted patents·151 citations·filing 1990–2001
87Inventor score
Top patents by PatentIndex Score
7 records- 0187US5032099AToy musical boxBLUE BOX TOY FACTORY·Filed 1990·Granted Jul 16, 1991·59 cites·5 claims
- 0277USD377106SLampALPAN INC·Filed 1995·Granted Dec 31, 1996·21 cites·1 claims
- 0369US6007212ANovelty hat with blinking lightFiled 1996·Granted Dec 28, 1999·41 cites·2 claims
- 0458USD385645SLampALPAN INC·Filed 1995·Granted Oct 28, 1997·10 cites·1 claims
- 0555US6558224B2Toy with light patternBEA DEV LTD·Filed 2001·Granted May 6, 2003·8 cites·17 claims
- 0648USD382076SLampALPAN INC·Filed 1995·Granted Aug 5, 1997·6 cites·1 claims
- 0747USD402076SFront and side of a lampALPAN INC·Filed 1997·Granted Dec 1, 1998·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →