Assignee
CHANG CHING-SUNG
3 granted patents·2 citations·filing 2003–2012
Top patents by PatentIndex Score
3 records- 0157US9001509B2Expansion deviceCHANG CHING-SUNG·Filed 2012·Granted Apr 7, 2015·1 cites·11 claims
- 0250US7118655B1Direct synthesis of hydrazine through nitrogen fixation by means of two-photon absorptionsCHANG CHING-SUNG·Filed 2003·Granted Oct 10, 2006·1 cites·18 claims
- 0343US8837124B2Holding device for holding mobile productsCHANG CHING-SUNG·Filed 2012·Granted Sep 16, 2014·0 cites·19 claims
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