Assignee
CHEN ALEX
US·4 granted patents·19 citations·filing 1989–2019
Top patents by PatentIndex Score
4 records- 0177US11351636B2Laser engraving machineCHEN ALEX·Filed 2019·Granted Jun 7, 2022·1 cites·9 claims
- 0271US8443371B2Managing operation requests using different resourcesCHEN ALEX·Filed 2009·Granted May 14, 2013·4 cites·19 claims
- 0363US9016171B2Shock absorbing hammerCHEN ALEX·Filed 2013·Granted Apr 28, 2015·3 cites·17 claims
- 0446US4978047ADevice for facilitating the hammering of nailCHEN ALEX·Filed 1989·Granted Dec 18, 1990·11 cites·1 claims
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