Inventor · disambiguated record
Michael David Hallett
Also filed as: HALLETT MICHAEL · HALLETT MICHAEL DAVID
8 granted patents·2 pending applications·416 citations·filing 2000–2016
90Inventor score
Technology areasA61M
Top patents by PatentIndex Score
10 records- 0194US7270128B2Method and apparatus to counterbalance intrinsic positive end expiratory pressureRESMED LTD·Filed 2005·Granted Sep 18, 2007·86 cites·22 claims
- 0289US6588422B1Method and apparatus to counterbalance intrinsic positive end expiratory pressureRESMED LTD·Filed 2000·Granted Jul 8, 2003·128 cites·24 claims
- 0387US6854462B2Method and apparatus to counterbalance intrinsic positive end expiratory pressureRESMED LTD·Filed 2003·Granted Feb 15, 2005·97 cites·9 claims
- 0485US6915803B2Method and apparatus to counterbalance intrinsic positive and expiratory pressureRESMED LTD·Filed 2004·Granted Jul 12, 2005·83 cites·6 claims
- 0581US10272223B2Respiratory valve apparatusVENTIFIC HOLDINGS PTY LTD·Filed 2015·Granted Apr 30, 2019·6 cites·20 claims
- 0668US8316847B2Automatic positive airway pressure therapy through the nose or mouth for treatment of sleep apnea and other respiratory disordersHALLETT MICHAEL DAVID·Filed 2007·Granted Nov 27, 2012·10 cites·11 claims
- 0767US9308344B2Respiratory valve apparatusHALLETT MICHAEL DAVID·Filed 2011·Granted Apr 12, 2016·5 cites·21 claims
- 0860US10953181B2Respiratory maskVENTIFIC HOLDINGS PTY LTD·Filed 2016·Granted Mar 23, 2021·1 cites·16 claims
- 0945US2008142013A1Exhaust Apparatus For Use in Administering Positive Pressure Therapy Through the Nose or MouthHALLETT MICHAEL DAVID·Filed 2007·Application pending·0 cites
- 1045US2008060653A1Mask System with Improved Sealing Properties for Administering Nasal Positive Airway Pressure TherapyHALLETT MICHAEL DAVID·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →