Inventor
SELVARAJAN KARTHIKEYAN
AU71 patents
⚠️ This page may combine multiple inventors who share the name “SELVARAJAN KARTHIKEYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RESMED LTD
14 patentsUSD787662SMay 23, 2017
Respiratory mask
RESMED LTD61 citations98
US8342181B2Jan 1, 2013
Elbow assembly
RESMED LTD51 citations98
USD637283SMay 3, 2011
Elbow assembly for patient interface
RESMED LTD65 citations98
US7913689B2Mar 29, 2011
Identification system and method for mask and ventilator components
RESMED LTD54 citations98
USD597661SAug 4, 2009
Respiratory mask
RESMED LTD52 citations98
USD635661SApr 5, 2011
Frame for respiratory mask
RESMED LTD48 citations97
US9962510B2May 8, 2018
Respiratory mask assembly
RESMED LTD17 citations94
US8371293B2Feb 12, 2013
Bladder cushion, forehead cushion, headgear straps, headgear cap and/or chinstrap
RESMED LTD17 citations92
USD591420SApr 28, 2009
Frame for a respiratory mask
RESMED LTD26 citations92
US9981105B2May 29, 2018
Elbow assembly
RESMED LTD7 citations84
US9182062B2Nov 10, 2015
CPAP systems
RESMED LTD13 citations84
US10058666B2Aug 28, 2018
CPAP systems
RESMED LTD12 citations83
US10183138B2Jan 22, 2019
Interchangeable mask assembly
RESMED LTD3 citations73
US9849261B2Dec 26, 2017
Mask system and method for constructing the same
RESMED LTD3 citations73
ResMed Pty Ltd
10 patentsUS10675428B2Jun 9, 2020
Patient interface
ResMed Pty Ltd28 citations94
US11052211B2Jul 6, 2021
Interchangeable mask assembly
ResMed Pty Ltd4 citations84
US11020558B2Jun 1, 2021
Delivery of respiratory therapy
ResMed Pty Ltd6 citations84
US10603461B2Mar 31, 2020
Mask system
ResMed Pty Ltd7 citations84
US10342941B2Jul 9, 2019
Methods and apparatus for controlling mask leak in CPAP treatment
ResMed Pty Ltd6 citations84
US10960239B2Mar 30, 2021
Headgear tensioning for respiratory mask
ResMed Pty Ltd2 citations73
US10864341B2Dec 15, 2020
Respiratory mask
ResMed Pty Ltd3 citations73
US10864340B2Dec 15, 2020
Mask system
ResMed Pty Ltd1 citations73
US10569041B2Feb 25, 2020
Mask system
ResMed Pty Ltd2 citations73
US10561812B2Feb 18, 2020
Mask system
ResMed Pty Ltd2 citations73
KWOK PHILIP RODNEY
7 patentsUS8316848B2Nov 27, 2012
CPAP systems
KWOK PHILIP RODNEY62 citations98
US9937312B2Apr 10, 2018
Delivery of respiratory therapy with foam interface
KWOK PHILIP RODNEY18 citations93
US9827391B2Nov 28, 2017
Delivery of respiratory therapy
KWOK PHILIP RODNEY12 citations92
US9227032B2Jan 5, 2016
Method and apparatus for improving CPAP patient compliance
KWOK PHILIP RODNEY18 citations91
US8789526B2Jul 29, 2014
Methods and apparatus for controlling mask leak in CPAP treatment
KWOK PHILIP RODNEY13 citations84
US8146597B2Apr 3, 2012
Nasal mask assembly
KWOK PHILIP RODNEY18 citations84
US9682207B2Jun 20, 2017
Acclimatization therapy for first time CPAP and NIV users
KWOK PHILIP RODNEY8 citations82
SELVARAJAN KARTHIKEYAN
6 patentsUS8517024B2Aug 27, 2013
Elbow assembly
SELVARAJAN KARTHIKEYAN39 citations98
USD678999SMar 26, 2013
Elbow component for a patient interface
SELVARAJAN KARTHIKEYAN19 citations92
USD652913SJan 24, 2012
Elbow component for a patient interface
SELVARAJAN KARTHIKEYAN22 citations92
US8701668B2Apr 22, 2014
Nasal assembly
SELVARAJAN KARTHIKEYAN8 citations84
US8844529B2Sep 30, 2014
Ventless mask CPAP system
SELVARAJAN KARTHIKEYAN11 citations83
US9943660B2Apr 17, 2018
Nasal prongs for mask system
SELVARAJAN KARTHIKEYAN12 citations81
LUBKE STEVEN JOHN
3 patentsHENRY ROBERT EDWARD
2 patentsVELISS LEE JAMES
2 patentsNG EVA
1 patentGUNEY MEMDUH
1 patentSTALLARD PHILIP THOMAS
1 patentABOURIZK MARK ALEXANDER
1 patentBURZ JOHANN S
1 patentHOWARD SCOTT ALEXANDER
1 patentShowing the top 50 of 71 patents by PatentIndex Score.