Inventor · disambiguated record
Donny Leung
Also filed as: LEUNG DONNY · LEUNG DONNY C · LEUNG DONNY C K · LEUNG DONNY CHI KIT
13 granted patents·146 citations·filing 1987–2005
92Inventor score
Top patents by PatentIndex Score
13 records- 0191USD309161SElectronic game housingVIDEO TECH INDUSTRIES INC·Filed 1987·Granted Jul 10, 1990·35 cites·1 claims
- 0284USD318880SElectronic educational game for teaching children colors, numbers, nursery rhymes and the likeVIDEO TECH INDUSTRIES INC·Filed 1989·Granted Aug 6, 1991·23 cites·1 claims
- 0374USD318069SElectronic educational game for introducing children to basic math functionsVIDEO TECH INDUSTRIES INC·Filed 1989·Granted Jul 9, 1991·15 cites·1 claims
- 0474USD309331SElectronic game housingVIDEO TECH INDUSTRIES INC·Filed 1987·Granted Jul 17, 1990·15 cites·1 claims
- 0572USD310521SCombined drawing tablet and cursor control for computerVIDEO TECH INDUSTRIES INC·Filed 1988·Granted Sep 11, 1990·14 cites·1 claims
- 0669USD335909SElectronic multiple activity toy housingVIDEO TECH INDUSTRIES INC·Filed 1990·Granted May 25, 1993·16 cites·1 claims
- 0761USD553619SVideo game controller with rotational elementVTECH ELECTRONICS LTD·Filed 2005·Granted Oct 23, 2007·15 cites·1 claims
- 0844USD321016SElectronic educational game housingVIDEO TECH INDUSTRIES INC·Filed 1987·Granted Oct 22, 1991·4 cites·1 claims
- 0940USD311523SHousing for an electronic educational video systemVIDEO TECH INDUSTRIES INC·Filed 1988·Granted Oct 23, 1990·4 cites·1 claims
- 1037USD314980SElectronic learning aidVIDEO TECH INDUSTRIES INC·Filed 1988·Granted Feb 26, 1991·2 cites·1 claims
- 1130USD538858SVideo game consoleVTECH ELECTRONICS LTD·Filed 2005·Granted Mar 20, 2007·2 cites·1 claims
- 1227USD563414SData disc enclosureVTECH ELECTRONICS LTD·Filed 2005·Granted Mar 4, 2008·1 cites·1 claims
- 1326USD318491SCombined keyboard and electronic learning aidVIDEO TECH INDUSTRIES INC·Filed 1988·Granted Jul 23, 1991·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →