Assignee

Huang hui-hui

TW·2 granted patents·3 citations·filing 2009–2009

Technology mixB60K1 F02D1 F16H1 Y10T1

Top patents by PatentIndex Score

2 records

0151US8281680B2Power-augmenting transmission structure for an electric carHuang hui-hui·Filed 2009·Granted Oct 9, 2012·3 cites·2 claims
0222US8201542B2Safety device for the throttle operationHuang hui-hui·Filed 2009·Granted Jun 19, 2012·0 cites·4 claims

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