Inventor · disambiguated record
Maria A. Parfenova
Also filed as: PARFENOVA MARIA A
5 granted patents·1 pending application·37 citations·filing 2009–2018
78Inventor score
Technology areasA61B
Top patents by PatentIndex Score
6 records- 0181US8740806B2Methods for detection of respiratory effort and sleep apnea monitoring devicesSOMNARUS INC·Filed 2013·Granted Jun 3, 2014·21 cites·9 claims
- 0273US9095307B2Methods for detection of respiratory effort and sleep apnea monitoring devicesSOMNARUS INC·Filed 2014·Granted Aug 4, 2015·8 cites·20 claims
- 0363US8657755B2System and method of measuring changes in arterial volume of a limb segmentPARFENOV ALEXANDER S·Filed 2011·Granted Feb 25, 2014·4 cites·8 claims
- 0459US8057400B2System and method of measuring changes in arterial volume of a limb segmentPARFENOV ALEXANDER S·Filed 2009·Granted Nov 15, 2011·4 cites·49 claims
- 0548US10383570B2Methods for detection of respiratory effort and sleep apnea monitoring devicesKONINKLIJKE PHILIPS NV·Filed 2015·Granted Aug 20, 2019·0 cites·18 claims
- 0641US2019175858A1Devices and methods for non-invasive cardio-adaptive positive pressure ventilation therapySOMNACARDIA INC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →