Inventor · disambiguated record
Frank Ralfs
Also filed as: RALFS FRANK
8 granted patents·1 pending application·16 citations·filing 2007–2022
79Inventor score
Top patents by PatentIndex Score
9 records- 0163US8485981B2Medical therapy deviceRALFS FRANK·Filed 2008·Granted Jul 16, 2013·1 cites·12 claims
- 0261US9233222B2System for managing ventilator operationELAZ JOSEPH·Filed 2007·Granted Jan 12, 2016·4 cites·20 claims
- 0360US8201558B2Method for operating an anesthesia or ventilation apparatus having a trigger function and device thereforRALFS FRANK·Filed 2008·Granted Jun 19, 2012·5 cites·11 claims
- 0458US12369810B2Process and system with a measuring device and an analysis device for processing dataDRAEGERWERK AG & CO KGAA·Filed 2022·Granted Jul 29, 2025·0 cites·28 claims
- 0558US8950399B2Method for automatically controlling a ventilation or breathing system as well as a corresponding ventilation or breathing systemHANDZSUJ THOMAS·Filed 2008·Granted Feb 10, 2015·6 cites·29 claims
- 0656US12350438B2Ventilator for high-flow oxygen therapyDRAEGERWERK AG & CO KGAA·Filed 2021·Granted Jul 8, 2025·0 cites·18 claims
- 0750US11925757B2VentilatorDRAEGERWERK AG & CO KGAA·Filed 2021·Granted Mar 12, 2024·0 cites·24 claims
- 0850US2022040427A1Device and process for measuring the lung complianceDRAEGERWERK AG & CO KGAA·Filed 2021·Application pending·0 cites
- 0947US9981095B2Process for operating a respirator or anesthesia device in the APRV mode taking into the impedance and/or the impedance changeRALFS FRANK·Filed 2008·Granted May 29, 2018·0 cites·20 claims
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