Assignee
HUANG BILL WEN CHANG
TW·2 granted patents·1 pending application·28 citations·filing 2000–2017
Top patents by PatentIndex Score
3 records- 0178US6431099B1Sectioned shipHUANG BILL WEN-CHANG·Filed 2000·Granted Aug 13, 2002·20 cites·24 claims
- 0274US8096252B2Ship hull structure and a method of operating the shipHUANG BILL WEN-CHANG·Filed 2009·Granted Jan 17, 2012·8 cites·6 claims
- 0348US2019000021A1Rainmaking deviceHUANG BILL WEN CHANG·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →