Assignee
HUANG HUANG NAN
TW·2 granted patents·47 citations·filing 1993–2011
Top patents by PatentIndex Score
2 records- 0175US9017060B2Arc blade-shaped processing surface structure of pad conditioner and manufacturing mold structure thereofHUANG HUANG-NAN·Filed 2011·Granted Apr 28, 2015·6 cites·2 claims
- 0261US5278388APlasma welding and cutting gun for discharging plasma gas with constant outlet pressureHUANG HUANG NAN·Filed 1993·Granted Jan 11, 1994·41 cites·10 claims
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