Assignee
CHEN YUNG-CHENG
7 granted patents·3 pending applications·118 citations·filing 2004–2008
Top patents by PatentIndex Score
10 records- 0195US7234557B2Electric vehicle with partitionable structureCHEN YUNG CHENG·Filed 2005·Granted Jun 26, 2007·40 cites·4 claims
- 0295US7221123B2Battery container for an electric vehicleCHEN YUNG CHENG·Filed 2005·Granted May 22, 2007·25 cites·2 claims
- 0376USD509774SElectric scooterCHEN YUNG CHENG·Filed 2004·Granted Sep 20, 2005·20 cites·1 claims
- 0475USD511720SElectric scooterCHEN YUNG CHENG·Filed 2004·Granted Nov 22, 2005·19 cites·1 claims
- 0566US7104557B2Folding and positioning structure of the head tube for an electric vehicleCHEN YUNG CHENG·Filed 2005·Granted Sep 12, 2006·6 cites·4 claims
- 0651USD509775SElectric scooterCHEN YUNG CHENG·Filed 2004·Granted Sep 20, 2005·7 cites·1 claims
- 0746US2010127844A1Seat alignment sensing and safeguarding mechanism of an electric scooter cartCHEN YUNG-CHENG·Filed 2008·Application pending·0 cites
- 0841US2010127840A1Tilt sensing and safeguarding mechanism of an electric scooter cartCHEN YUNG-CHENG·Filed 2008·Application pending·0 cites
- 0940US2005229389A1Heat sink fins processing installationCHEN YUNG-CHENG·Filed 2005·Application pending·0 cites
- 1033USD510893SElectric scooterCHEN YUNG CHENG·Filed 2004·Granted Oct 25, 2005·1 cites·1 claims
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