Assignee

NUMASK INC

US·2 granted patents·97 citations·filing 2004–2005

Technology mixA61M2

Top patents by PatentIndex Score

2 records

0180US7870860B2Respiratory mask having intraoral mouthpiece with large sealing area and multiple sealing configurationNUMASK INC·Filed 2005·Granted Jan 18, 2011·38 cites·9 claims
0271US6981502B2Respiratory mask having intraoral mouthpiece with large sealing area and multiple sealing configurationNUMASK INC·Filed 2004·Granted Jan 3, 2006·59 cites·36 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →