Inventor · disambiguated record
Pui-Chung Lau
Also filed as: LAU PUI C · LAU PUI-CHUNG
5 granted patents·58 citations·filing 1992–1999
80Inventor score
Top patents by PatentIndex Score
5 records- 0177USD349300SElectronic apparatus housingVTECH IND INC·Filed 1992·Granted Aug 2, 1994·22 cites·1 claims
- 0267USD374691SInfant activity gymnasium unitVTECH IND INC·Filed 1994·Granted Oct 15, 1996·12 cites·1 claims
- 0362USD387814SInfant activity gymnasium unitVTECH IND L L C·Filed 1996·Granted Dec 16, 1997·12 cites·1 claims
- 0461USD369831SElectronic educational game housingVTECH IND INC·Filed 1994·Granted May 14, 1996·11 cites·1 claims
- 0528USD423945SClockEZECH LTD·Filed 1999·Granted May 2, 2000·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →