Assignee
CHEN CHENG-JUNG
2 granted patents·1 pending application·35 citations·filing 1998–2011
Top patents by PatentIndex Score
3 records- 0181USD407294SCombination lockCHEN CHENG-JUNG·Filed 1998·Granted Mar 30, 1999·25 cites·1 claims
- 0279US8225630B1Dual-function padlockCHEN CHENG-JUNG·Filed 2011·Granted Jul 24, 2012·10 cites·5 claims
- 0339US2006082530A1Liquid crystal screen display methodCHEN CHENG-JUNG·Filed 2004·Application pending·0 cites
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