Inventor
GUNARATNAM MICHAEL K
AU47 patents
⚠️ This page may combine multiple inventors who share the name “GUNARATNAM MICHAEL K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RESMED LTD
30 patentsUS8042546B2Oct 25, 2011
Nasal assembly
RESMED LTD132 citations99
US7900635B2Mar 8, 2011
Nasal assembly
RESMED LTD129 citations99
US7461656B2Dec 9, 2008
Nasal assembly
RESMED LTD146 citations99
US7318437B2Jan 15, 2008
Nasal assembly
RESMED LTD496 citations99
USD542912SMay 15, 2007
Mask
RESMED LTD120 citations99
US7185652B2Mar 6, 2007
Gas delivery connection assembly
RESMED LTD114 citations99
US7021311B2Apr 4, 2006
Mask cushion and frame assembly
RESMED LTD139 citations99
US6796308B2Sep 28, 2004
Mask cushion and frame assembly
RESMED LTD362 citations99
US6520182B1Feb 18, 2003
Forehead support for a facial mask
RESMED LTD250 citations99
US6491034B1Dec 10, 2002
Gas delivery connection assembly
RESMED LTD398 citations99
US6412487B1Jul 2, 2002
Mask cushion and frame assembly
RESMED LTD499 citations99
US6374826B1Apr 23, 2002
Mask and headgear connector
RESMED LTD568 citations99
US7107989B2Sep 19, 2006
Mask with gusset
RESMED LTD160 citations98
US7089939B2Aug 15, 2006
Gas delivery connection assembly
RESMED LTD91 citations98
US7066178B2Jun 27, 2006
Connector for a respiratory mask and a respiratory mask
RESMED LTD116 citations98
US6986352B2Jan 17, 2006
Mask with gusset
RESMED LTD195 citations98
US6772760B2Aug 10, 2004
Mask with gusset
RESMED LTD192 citations98
US6691707B1Feb 17, 2004
Connector for a respiratory mask and a respiratory mask
RESMED LTD518 citations98
US6532961B1Mar 18, 2003
Forehead support for facial mask
RESMED LTD570 citations98
US6439230B1Aug 27, 2002
Mask with recess including at least one mask port
RESMED LTD218 citations98
US6860269B2Mar 1, 2005
Forehead support for facial mask
RESMED LTD152 citations97
US7234466B2Jun 26, 2007
Forehead support for facial mask
RESMED LTD63 citations96
US6973929B2Dec 13, 2005
Forehead support for a facial mask
RESMED LTD53 citations96
US7600513B2Oct 13, 2009
Mask and headgear connector
RESMED LTD15 citations93
US8011369B2Sep 6, 2011
Connector for a respiratory mask and a respiratory mask
RESMED LTD11 citations92
US7669599B2Mar 2, 2010
Mask ports
RESMED LTD34 citations92
US7523753B2Apr 28, 2009
Connector for a respiratory mask and a respiratory mask
RESMED LTD13 citations92
US9808589B2Nov 7, 2017
Method for assembling a patient interface
RESMED LTD4 citations84
USD586462SFeb 10, 2009
Ports cap for respiratory mask
RESMED LTD0 citations52
USD548333SAug 7, 2007
Port cap for use with mask assembly in the application of continuous positive airway pressure (CPAP)
RESMED LTD1 citations52
GUNARATNAM MICHAEL K
13 patentsUS8985117B2Mar 24, 2015
Nasal assembly
GUNARATNAM MICHAEL K49 citations99
US8312883B2Nov 20, 2012
Nasal assembly
GUNARATNAM MICHAEL K51 citations99
US8286636B2Oct 16, 2012
Nasal assembly
GUNARATNAM MICHAEL K74 citations99
US8186352B2May 29, 2012
Nasal assembly
GUNARATNAM MICHAEL K144 citations99
US8439039B2May 14, 2013
Connector for a respiratory mask and a respiratory mask
GUNARATNAM MICHAEL K35 citations97
US8424530B2Apr 23, 2013
Nasal assembly
GUNARATNAM MICHAEL K17 citations96
US8312881B2Nov 20, 2012
Nasal assembly
GUNARATNAM MICHAEL K33 citations96
USD656607SMar 27, 2012
Mask
GUNARATNAM MICHAEL K23 citations96
USD650064SDec 6, 2011
Portion of a mask
GUNARATNAM MICHAEL K25 citations96
US8667965B2Mar 11, 2014
Mask cushion and frame assembly
GUNARATNAM MICHAEL K18 citations92
US8567402B2Oct 29, 2013
Mask ports
GUNARATNAM MICHAEL K21 citations92
USD651303SDec 27, 2011
Portion of a headgear strap/yoke
GUNARATNAM MICHAEL K19 citations92
USD800299SOct 17, 2017
Mask
GUNARATNAM MICHAEL K1 citations63