Inventor · disambiguated record
David J. Birnkrant
Also filed as: BIRNKRANT DAVID J
5 granted patents·2 pending applications·63 citations·filing 2007–2024
77Inventor score
Top patents by PatentIndex Score
7 records- 0180US8844530B2Combination lung ventilation and mucus clearance apparatus and methodBIRNKRANT DAVID J·Filed 2009·Granted Sep 30, 2014·47 cites·40 claims
- 0279US9795752B2Combination respiratory therapy device, system, and methodMHS CARE-INNOVATION LLC·Filed 2012·Granted Oct 24, 2017·10 cites·27 claims
- 0378US10814082B2Combination respiratory therapy device, system and methodMHS CARE INNOVATION LLC·Filed 2017·Granted Oct 27, 2020·6 cites·11 claims
- 0467US2024321428A1Combination respiratory therapy device, system and methodMETROHEALTH VENTURES LLC·Filed 2024·Application pending·0 cites
- 0567US2024331838A1Combination respiratory therapy device, system and methodMETROHEALTH VENTURES LLC·Filed 2024·Application pending·0 cites
- 0662US12080401B2Combination respiratory therapy device, system and methodMHS CARE INNOVATION LLC·Filed 2020·Granted Sep 3, 2024·0 cites·11 claims
- 0742US8651107B2Manual lung ventilation deviceBIRNKRANT DAVID J·Filed 2007·Granted Feb 18, 2014·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →