Assignee
WONG CHI LAM
4 granted patents·22 citations·filing 2003–2004
Technology mixF23Q4
Top patents by PatentIndex Score
4 records- 0167US6988884B2Utility lighter with safety deviceWONG CHI LAM·Filed 2004·Granted Jan 24, 2006·10 cites·31 claims
- 0257US7335017B2Lighter with flint igniterWONG CHI LAM·Filed 2004·Granted Feb 26, 2008·6 cites·18 claims
- 0355US7029270B2Igniter with safety lockWONG CHI LAM·Filed 2003·Granted Apr 18, 2006·6 cites·20 claims
- 0441US7223096B2LighterWONG CHI LAM·Filed 2003·Granted May 29, 2007·0 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →