Inventor · disambiguated record
Ka-Wah Chow
Also filed as: CHOW KA-WAH · CHOW KA-WAH CHI
7 granted patents·89 citations·filing 1992–2006
85Inventor score
Top patents by PatentIndex Score
7 records- 0179USD551230SVideo game controllerVTECH ELECTRONICS LTD·Filed 2006·Granted Sep 18, 2007·32 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
- 0558USD380231SElectronic educational game housingVTECH IND INC·Filed 1995·Granted Jun 24, 1997·11 cites·1 claims
- 0654USD547384SVideo game consoleVTECH ELECTRONICS LTD·Filed 2006·Granted Jul 24, 2007·11 cites·1 claims
- 0727USD348283SElectronic educational multiple activity toyVTECH IND INC·Filed 1992·Granted Jun 28, 1994·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →