Assignee
HUANG AI HUI
TW·3 granted patents·13 citations·filing 2015–2016
Technology mixA45B3
Top patents by PatentIndex Score
3 records- 0177US9364058B1Telescopic stick mechanism for automatic umbrellaHUANG AI HUI·Filed 2015·Granted Jun 14, 2016·6 cites·6 claims
- 0272US9526307B1Threaded driving structure for automatic umbrellaHUANG AI-HUI·Filed 2015·Granted Dec 27, 2016·5 cites·2 claims
- 0363US9591903B1Electric umbrella having roller setsHUANG AI-HUI·Filed 2016·Granted Mar 14, 2017·2 cites·4 claims
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