Inventor · disambiguated record
Charles A. Lewis
Also filed as: LEWIS CHARLES · LEWIS CHARLES A · LEWIS CHARLES ALAN
25 granted patents·10 pending applications·411 citations·filing 2005–2024
96Inventor score
Top patents by PatentIndex Score
35 records- 0196US11596758B2Nasal cannulaResMed Pty Ltd·Filed 2021·Granted Mar 7, 2023·3 cites·20 claims
- 0293US11406777B2High flow therapy device utilizing a non-sealing respiratory interface and related methodsResMed Pty Ltd·Filed 2021·Granted Aug 9, 2022·2 cites·20 claims
- 0393US8522782B2High flow therapy device utilizing a non-sealing respiratory interface and related methodsLEWIS CHARLES A·Filed 2007·Granted Sep 3, 2013·81 cites·17 claims
- 0492US8333194B2High flow therapy device utilizing a non-sealing respiratory interface and related methodsLEWIS CHARLES A·Filed 2006·Granted Dec 18, 2012·77 cites·41 claims
- 0591US9427547B2High flow therapy device utilizing a non-sealing respiratory interface and related methodsLANDIS ROBERT M·Filed 2012·Granted Aug 30, 2016·33 cites·23 claims
- 0691US8333199B2High flow therapy artificial airway interfaces and related methodsLANDIS ROBERT M·Filed 2008·Granted Dec 18, 2012·51 cites·7 claims
- 0791US7481219B2Medicine delivery interface systemMERGENET MEDICAL INC·Filed 2005·Granted Jan 27, 2009·84 cites·31 claims
- 0890US11622841B2Toothbrush with controlled suction and/or irrigationDIGNITY HEALTH·Filed 2021·Granted Apr 11, 2023·2 cites·14 claims
- 0989US9381317B2High flow therapy artificial airway interfaces and related methodsLANDIS ROBERT M·Filed 2012·Granted Jul 5, 2016·23 cites·26 claims
- 1082US8220458B2Artificial airway interfaces and methods thereofLANDIS ROBERT M·Filed 2008·Granted Jul 17, 2012·22 cites·19 claims
- 1180US11071464B2High flow therapy device utilizing a non-sealing respiratory interface and related methodsResMed Pty Ltd·Filed 2013·Granted Jul 27, 2021·9 cites·21 claims
- 1276US10675427B2Nasal cannulaLANDIS ROBERT M·Filed 2014·Granted Jun 9, 2020·5 cites·20 claims
- 1374US12017000B2Non-sealing high flow therapy device and related methodsResMed Pty Ltd·Filed 2016·Granted Jun 25, 2024·2 cites·23 claims
- 1473US11458270B2High flow therapy device utilizing a non-sealing respiratory interface and related methodsResMed Pty Ltd·Filed 2016·Granted Oct 4, 2022·2 cites·18 claims
- 1573US2025025649A1Non-sealing high flow therapy device and related methodsResMed Pty Ltd·Filed 2024·Application pending·0 cites
- 1672US11883601B2Nasal cannulaResMed Pty Ltd·Filed 2020·Granted Jan 30, 2024·0 cites·8 claims
- 1772US8591496B2Respiratory secretion retention device, system and methodCARUSO ANGELO R·Filed 2010·Granted Nov 26, 2013·8 cites·20 claims
- 1871US2023240822A1Toothbrush with controlled suction and/or irrigationDIGNITY HEALTH·Filed 2023·Application pending·0 cites
- 1965US8814838B2Respiratory secretion retention device, system and methodLANDIS ROBERT M·Filed 2009·Granted Aug 26, 2014·4 cites·25 claims
- 2063US8777933B2Respiratory secretion retention device, system and methodLANDIS ROBERT M·Filed 2009·Granted Jul 15, 2014·3 cites·43 claims
- 2161US2023201508A1Nasal cannulaResMed Pty Ltd·Filed 2023·Application pending·0 cites
- 2259US11696992B2High flow therapy device utilizing a non-sealing respiratory interface and related methodsResMed Pty Ltd·Filed 2022·Granted Jul 11, 2023·0 cites·16 claims
- 2357US11497407B2High flow therapy device utilizing a non-sealing respiratory interface and related methodsResMed Pty Ltd·Filed 2021·Granted Nov 15, 2022·0 cites·20 claims
- 2455US10525221B2High flow therapy artificial airway interfaces and related methodsMERGENET MEDICAL INC·Filed 2016·Granted Jan 7, 2020·0 cites·19 claims
- 2555US2023084620A1High flow therapy device utilizing a non-sealing respiratory interface and related methodsResMed Pty Ltd·Filed 2022·Application pending·0 cites
- 2654US11717174B2High flow therapy device utilizing a non-sealing respiratory interface and related methodsResMed Pty Ltd·Filed 2021·Granted Aug 8, 2023·0 cites·22 claims
- 2753US2022031173A1High flow therapy device utilizing a non-sealing respiratory interface and related methodsResMed Pty Ltd·Filed 2021·Application pending·0 cites
- 2852US11833301B2High flow therapy device utilizing a non-sealing respiratory interface and related methodsResMed Pty Ltd·Filed 2016·Granted Dec 5, 2023·0 cites·25 claims
- 2952US11318267B2High flow therapy device utilizing a non-sealing respiratory interface and related methodsResMed Pty Ltd·Filed 2021·Granted May 3, 2022·0 cites·20 claims
- 3051US2007107737A1Nasal cannulaMERGENET MEDICAL INC·Filed 2006·Application pending·0 cites
- 3150US9878119B2Artificial airway interfaces and methods thereofLANDIS ROBERT M·Filed 2012·Granted Jan 30, 2018·0 cites·15 claims
- 3250US2009253995A1Clinical monitoring in open respiratory airwaysMERGENET MEDICAL·Filed 2009·Application pending·0 cites
- 3348US2018078723A1Respiratory secretion rentention device, system and methodMERGENET MEDICAL INC·Filed 2013·Application pending·0 cites
- 3445US2008269849A1Temporal control in phototherapyMERGENET MEDICAL INC·Filed 2008·Application pending·0 cites
- 3540US2009211371A1Flow measuring deviceMERGENET MEDICAL INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →