Assignee
CHEN CHUNG-CHU
TW·4 granted patents·17 citations·filing 2008–2011
Top patents by PatentIndex Score
4 records- 0169US8567406B2Adjustable oral interface and method to maintain upper airway patencyCHEN CHUNG-CHU·Filed 2011·Granted Oct 29, 2013·5 cites·14 claims
- 0264US9339620B2Negative-pressure oral apparatus and method for maintaining negative oral pressure and collecting liquidCHEN CHUNG-CHU·Filed 2008·Granted May 17, 2016·4 cites·34 claims
- 0363US8616208B2Oral appliance with auto negative pressure control and method thereofCHEN CHUNG-CHU·Filed 2009·Granted Dec 31, 2013·6 cites·21 claims
- 0459US9387117B2Negative pressure oral apparatusCHEN CHUNG-CHU·Filed 2010·Granted Jul 12, 2016·2 cites·32 claims
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