Assignee

WAN KEVIN

US·3 granted patents·49 citations·filing 2007–2021

Technology mixA63B2 B41F1 G03B1

Top patents by PatentIndex Score

3 records

0192US7717630B1Lens cap with integral reference surfaceWAN KEVIN·Filed 2007·Granted May 18, 2010·46 cites·10 claims
0285US11298594B1Golf ball scriberWAN KEVIN·Filed 2021·Granted Apr 12, 2022·3 cites·18 claims
0351US11684825B2Golf ball scriberWAN KEVIN·Filed 2021·Granted Jun 27, 2023·0 cites·16 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →