Inventor · disambiguated record
Richard Francis Bowsher
Also filed as: BOWSHER RICHARD · BOWSHER RICHARD FRANCIS
12 granted patents·4 pending applications·167 citations·filing 1987–2021
91Inventor score
Top patents by PatentIndex Score
16 records- 0192USD754328SRespiratory maskINTERSURGICAL AG·Filed 2014·Granted Apr 19, 2016·58 cites·1 claims
- 0287US8646449B2Anti-asphyxiation valvesBOWSHER RICHARD FRANCIS·Filed 2008·Granted Feb 11, 2014·56 cites·16 claims
- 0370US11058839B2Sealing cushion with inner membraneINTERSURGICAL AG·Filed 2014·Granted Jul 13, 2021·5 cites·23 claims
- 0470US10188818B2Respiratory maskINTERSURGICAL AG·Filed 2013·Granted Jan 29, 2019·5 cites·23 claims
- 0569USD775323SBreathing maskINTERSURGICAL AG·Filed 2013·Granted Dec 27, 2016·12 cites·1 claims
- 0665USD703808SBreathing maskBOWSHER RICHARD FRANCIS·Filed 2011·Granted Apr 29, 2014·11 cites·1 claims
- 0761USD720846SBreathing maskBOWSHER RICHARD FRANCIS·Filed 2011·Granted Jan 6, 2015·9 cites·1 claims
- 0856USD838838SRespiratory maskINTERSURGICAL AG·Filed 2015·Granted Jan 22, 2019·7 cites·1 claims
- 0954USD1025347SNasal cannula assemblyINTERSURGICAL AG·Filed 2020·Granted Apr 30, 2024·2 cites·1 claims
- 1052US11898646B2Adjustable valveINTERSURGICAL AG·Filed 2020·Granted Feb 13, 2024·0 cites·19 claims
- 1152US2019388641A1Patient interface connectorINTERSURGICAL AG·Filed 2018·Application pending·0 cites
- 1252US2023122798A1Sealing cushionINTERSURGICAL AG·Filed 2021·Application pending·0 cites
- 1349US2023233788A1Respiratory interface device, frame, kit and conduitINTERSURGICAL AG·Filed 2021·Application pending·0 cites
- 1440US10238826B2Respiratory maskBOWSHER RICHARD FRANCIS·Filed 2012·Granted Mar 26, 2019·0 cites·14 claims
- 1540US2012227736A1Respiratory system connectorBOWSHER RICHARD·Filed 2012·Application pending·0 cites
- 1622US4828409APrint headRUSSET INSTR PLC·Filed 1987·Granted May 9, 1989·2 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →