Inventor · disambiguated record
Marcel Douglas Jaffre
Also filed as: JAFFRE MARCEL D · JAFFRE MARCEL DOUGLAS
10 granted patents·1 pending application·910 citations·filing 2002–2017
90Inventor score
Files withKONINKLIJKE PHILIPS NV5RIC INVESTMENTS LLC2HO PETER CHI FAI1JAFFRE MARCEL DOUGLAS1KONINKL PHILIPS ELECTRONICS NV1
Top patents by PatentIndex Score
11 records- 0198US6851425B2Exhaust port assembly for a pressure support systemRESPIRONICS INC·Filed 2002·Granted Feb 8, 2005·493 cites·11 claims
- 0295US6805117B1Universal fitting headgearRIC INVESTMENTS LLC·Filed 2002·Granted Oct 19, 2004·317 cites·30 claims
- 0390US7568482B2Exhaust port assembly for a pressure support systemRIC INVESTMENTS LLC·Filed 2005·Granted Aug 4, 2009·52 cites·19 claims
- 0487US8327848B2Pressure reducing valveHO PETER CHI FAI·Filed 2007·Granted Dec 11, 2012·17 cites·28 claims
- 0583US8061355B2Exhaust port assembly for a pressure support systemJAFFRE MARCEL DOUGLAS·Filed 2009·Granted Nov 22, 2011·30 cites·16 claims
- 0664US10682482B2Fresh air and anti-asphyxiation assemblyKONINKLIJKE PHILIPS NV·Filed 2015·Granted Jun 16, 2020·1 cites·10 claims
- 0757US10549061B2Patient interface device having cam wheel adjustment mechanismKONINKLIJKE PHILIPS NV·Filed 2017·Granted Feb 4, 2020·0 cites·14 claims
- 0854US9821133B2Patient interface device having cam wheel adjustment mechanismKONINKLIJKE PHILIPS NV·Filed 2014·Granted Nov 21, 2017·0 cites·7 claims
- 0949US2011240031A1Respiratory interface device including a mechanism for managing nose bridge pressureKONINKL PHILIPS ELECTRONICS NV·Filed 2009·Application pending·0 cites
- 1045US10737052B2Fluid coupling member including valve memberKONINKLIJKE PHILIPS NV·Filed 2014·Granted Aug 11, 2020·0 cites·13 claims
- 1136US10765828B2Adjustable tension device for CPAP maskKONINKLIJKE PHILIPS NV·Filed 2015·Granted Sep 8, 2020·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →