Assignee
CHEN CHAOYUAN
US·4 granted patents·241 citations·filing 2009–2009
Top patents by PatentIndex Score
4 records- 0195US8562748B1Multiple cleaning processes in a single tankCHEN CHAOYUAN·Filed 2009·Granted Oct 22, 2013·70 cites·27 claims
- 0295US8404056B1Process control for a sonication cleaning tankCHEN CHAOYUAN·Filed 2009·Granted Mar 26, 2013·87 cites·22 claims
- 0395US8163093B1Cleaning operations with dwell timeCHEN CHAOYUAN·Filed 2009·Granted Apr 24, 2012·75 cites·32 claims
- 0483US8863763B1Sonication cleaning with a particle counterCHEN CHAOYUAN·Filed 2009·Granted Oct 21, 2014·9 cites·26 claims
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