Inventor · disambiguated record
Daniel Joseph Kaars Sijpesteijn
Also filed as: KAARS SIJPESTEIJN DANIEL JOSEP · KAARS SIJPESTEIJN DANIEL JOSEPH · VELISS LEE JAMES
7 granted patents·111 citations·filing 2005–2022
85Inventor score
Technology areasA61M
Top patents by PatentIndex Score
7 records- 0195USD614288SRespiratory mask cushionRESMED LTD·Filed 2009·Granted Apr 20, 2010·56 cites·1 claims
- 0292US11819619B2Mask with vent columnsResMed Pty Ltd·Filed 2022·Granted Nov 21, 2023·1 cites·20 claims
- 0389US11478597B2Nasal assemblyResMed Pty Ltd·Filed 2021·Granted Oct 25, 2022·1 cites·29 claims
- 0482US11202877B2Nasal assemblyResMed Pty Ltd·Filed 2016·Granted Dec 21, 2021·3 cites·40 claims
- 0581USD557408SMask assemblyRESMED LTD·Filed 2005·Granted Dec 11, 2007·27 cites·1 claims
- 0679USD614289SRespiratory mask cushionRESMED LTD·Filed 2009·Granted Apr 20, 2010·21 cites·1 claims
- 0757US9242060B2Elbow for mask systemFU TIMOTHY TSUN-FAI·Filed 2006·Granted Jan 26, 2016·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →