Inventor · disambiguated record
Chi Keung Chui
Also filed as: CHUI CHI KEUNG
5 granted patents·114 citations·filing 2007–2011
82Inventor score
Technology areasA63H
Top patents by PatentIndex Score
5 records- 0195US7811150B2Modular toy aircraftMATTEL INC·Filed 2007·Granted Oct 12, 2010·50 cites·17 claims
- 0289US8133089B2Modular toy aircraft with capacitor power sourcesAMIREH NICHOLAS·Filed 2007·Granted Mar 13, 2012·24 cites·20 claims
- 0389US8109802B2Toy helicopter having a stabilizing bumperCHUI CHI KEUNG·Filed 2008·Granted Feb 7, 2012·28 cites·21 claims
- 0481US7918707B2Toy aircraft with modular power systems and wheelsMATTEL INC·Filed 2008·Granted Apr 5, 2011·10 cites·20 claims
- 0561US8202137B2Toy aircraft with modular power systems and wheelsAMIREH NICHOLAS·Filed 2011·Granted Jun 19, 2012·2 cites·18 claims
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