Assignee
LEE CHUN SING
HK·2 granted patents·1 citations·filing 2012–2022
Top patents by PatentIndex Score
2 records- 0182US11464678B1Goggle lens suitable for golfers to wear all-weather and method of manufacturing the sameLEE CHUN SING·Filed 2022·Granted Oct 11, 2022·1 cites·9 claims
- 0239US9269908B2Bipolar compound as a host material for organic light emitting diodesLEE CHUN SING·Filed 2012·Granted Feb 23, 2016·0 cites·21 claims
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