Individual holder
ALFERY DAVID D
2 granted patents·1 pending application·74 citations·filing 1989–2008
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0167US6983744B2Perilaryngeal oral airway with temperature sensorALFERY DAVID D·Filed 2004·Granted Jan 10, 2006·31 cites·16 claims
- 0249US2009000625A1Patient Arm PadALFERY DAVID D·Filed 2008·Application pending·0 cites
- 0344US5040532AContinuous positive airway pressure device for thoracic surgery utilizing one-lung anesthesiaALFERY DAVID D·Filed 1989·Granted Aug 20, 1991·43 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →