Assignee
CHANG CHESTER HANN HUEI
US·3 granted patents·9 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0175US8590953B2Non-contact manipulating devices and methodsCHANG CHESTER HANN HUEI·Filed 2012·Granted Nov 26, 2013·3 cites·12 claims
- 0274US8231157B2Non-contact manipulating devices and methodsCHANG CHESTER HANN HUEI·Filed 2008·Granted Jul 31, 2012·4 cites·14 claims
- 0366US8528886B2Material sheet handling system and processing methodsCHANG CHESTER HANN HUEI·Filed 2009·Granted Sep 10, 2013·2 cites·15 claims
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