Assignee
PAN DONG-SHYOGN
TW·5 granted patents·7 citations·filing 2015–2016
Top patents by PatentIndex Score
5 records- 0190US9546961B1Method of rapid identification of natural and synthetic diamonds using third-order Raman spectraPAN DONG-SHYOGN·Filed 2016·Granted Jan 17, 2017·4 cites·4 claims
- 0287US9625394B1Rapid identification method of Argyle diamond's origin by charactristic Raman spectraPAN DONG-SHYOGN·Filed 2016·Granted Apr 18, 2017·3 cites·2 claims
- 0350US10101279B2Method of diamond color gradingPAN DONG SHYOGN·Filed 2016·Granted Oct 16, 2018·0 cites·1 claims
- 0447US9581553B2Examination method for distinguishing between natural diamond and synthetic CVD/HPHT diamondsPAN DONG-SHYOGN·Filed 2015·Granted Feb 28, 2017·0 cites·1 claims
- 0545US9784687B2Examination method to apprais corundum that has undergone beryllium diffusion treatmentPAN DONG-SHYOGN·Filed 2015·Granted Oct 10, 2017·0 cites·1 claims
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