Inventor
LITHGOW PERRY DAVID
AU138 patents
⚠️ This page may combine multiple inventors who share the name “LITHGOW PERRY DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RESMED LTD
42 patentsUSD675730SFeb 5, 2013
Air delivery device
RESMED LTD48 citations99
US8028693B2Oct 4, 2011
Breathable gas apparatus with humidifier
RESMED LTD50 citations99
US8020551B2Sep 20, 2011
Breathable gas apparatus with humidifier
RESMED LTD93 citations99
US7958893B2Jun 14, 2011
Cushion for a respiratory mask assembly
RESMED LTD113 citations99
US7874293B2Jan 25, 2011
Nasal assembly
RESMED LTD212 citations99
US7856980B2Dec 28, 2010
Forehead pad for respiratory mask
RESMED LTD103 citations99
US7614398B2Nov 10, 2009
Humidifier with structure to prevent backflow of liquid through the humidifier inlet
RESMED LTD113 citations99
US7523754B2Apr 28, 2009
Cushion for a respiratory mask assembly
RESMED LTD297 citations99
USD585540SJan 27, 2009
Air delivery device
RESMED LTD101 citations99
USD561891SFeb 12, 2008
Humidifier tub base
RESMED LTD55 citations99
USD560795SJan 29, 2008
Air delivery device
RESMED LTD86 citations99
USD544598SJun 12, 2007
Air delivery device
RESMED LTD75 citations99
US7207335B2Apr 24, 2007
Mask and vent assembly therefor
RESMED LTD125 citations99
US6935337B2Aug 30, 2005
Humidifier with structure to prevent backflow of liquid through the humidifier inlet
RESMED LTD223 citations99
USD493520SJul 27, 2004
Flow generator casing
RESMED LTD152 citations99
US9539409B2Jan 10, 2017
Breathable gas apparatus with humidifier
RESMED LTD21 citations98
USRE46079EJul 26, 2016
Humidifier with structure to prevent backflow of liquid through the humidifier inlet
RESMED LTD26 citations98
US9227035B2Jan 5, 2016
Breathable gas apparatus with humidifier
RESMED LTD51 citations98
US9072860B2Jul 7, 2015
Breathable gas apparatus with humidifier
RESMED LTD28 citations98
US8006691B2Aug 30, 2011
Humidifier with removable water tank
RESMED LTD196 citations98
US7861715B2Jan 4, 2011
Mask system
RESMED LTD128 citations98
USD561890SFeb 12, 2008
Humidifier for a flow generator
RESMED LTD64 citations98
US7137388B2Nov 21, 2006
Air pressure signal monitoring in apparatus for treating sleep disordered breathing
RESMED LTD140 citations98
US6189532B1Feb 20, 2001
Valve for use in a gas delivery system
RESMED LTD154 citations98
US5896857AApr 27, 1999
Valve for use in a gas delivery system
RESMED LTD316 citations98
US8042535B2Oct 25, 2011
Breathable gas apparatus with humidifier
RESMED LTD94 citations97
US7614400B2Nov 10, 2009
Forehead support for facial mask
RESMED LTD64 citations97
USD546441SJul 10, 2007
Right side headgear strap and yoke
RESMED LTD46 citations97
US9038632B2May 26, 2015
Breathable gas apparatus with humidifier
RESMED LTD24 citations96
US9038631B2May 26, 2015
Breathable gas apparatus with humidifier
RESMED LTD20 citations96
USD619449SJul 13, 2010
Adaptor seal
RESMED LTD29 citations96
USD614286SApr 20, 2010
Air delivery device
RESMED LTD41 citations96
USD611593SMar 9, 2010
Humidifier/flow generator
RESMED LTD31 citations96
USD604830SNov 24, 2009
Humidifier
RESMED LTD44 citations96
USD590494SApr 14, 2009
Humidifier base
RESMED LTD38 citations96
USD578204SOct 7, 2008
Humidifier base
RESMED LTD44 citations96
USD561332SFeb 5, 2008
Portion of a front face of headgear for respiratory mask
RESMED LTD45 citations96
USD557407SDec 11, 2007
Humidifier tub lid
RESMED LTD24 citations96
USD550349SSep 4, 2007
Flow generator
RESMED LTD54 citations96
USD545961SJul 3, 2007
Left side headgear strap and yoke assembly
RESMED LTD43 citations96
USD496098SSep 14, 2004
Swivel elbow for mask assembly
RESMED LTD58 citations96
US7610916B2Nov 3, 2009
Forehead support for facial mask
RESMED LTD49 citations94
SMITH IAN MALCOLM
2 patentsBERTINETTI MARK
2 patentsVIRR ALEXANDER
1 patentMAP MEDIZIN TECHNOLOGIE GMBH
1 patentLITHGOW PERRY DAVID
1 patentKWOK PHILIP RODNEY
1 patentShowing the top 50 of 138 patents by PatentIndex Score.