PL

Perry David Lithgow

RE Resmed: 184 patents #2 of 464Top 1%
RP Resmed Pty: 24 patents #47 of 435Top 15%
MG Map Medizin-Technologie Gmbh: 2 patents #14 of 33Top 45%
RL Redmed Limited: 1 patents #12 of 65Top 20%
Overall (All Time): #3,050 of 4,157,543Top 1%
209
Patents All Time

Issued Patents All Time

Showing 51–75 of 209 patents

Patent #TitleCo-InventorsDate
8985117 Nasal assembly Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Robin Garth Hitchcock, Lee James Veliss, Memduh Guney +3 more 2015-03-24
D717426 Forehead pad Timothy Tsun-Fai Fu, Memduh Guney 2014-11-11
8833371 Mask and vent assembly therefor Philip Rodney Kwok 2014-09-16
8826908 Elbow for mask assembly Joanne Elizabeth Drew, Memduh Guney, Amal Shirley Amarasinghe, Anthony Michael Ging, Borivoje Ljubojevic +2 more 2014-09-09
8826910 Mask and vent assembly therefor Philip Rodney Kwok 2014-09-09
D710989 Humidifier for positive airway pressure delivery device Mark Bertinetti, Rohan Neil Primrose, Alexander Virr, Hargopal Verma, Dan Kao +3 more 2014-08-12
D708316 Positive airway pressure delivery device and humidifier Mark Bertinetti, Rohan Neil Primrose, Phoebe Katherine Hill, Richard Llewelyn Jones, Dimitri Marco Maurer +7 more 2014-07-01
8763612 Headgear connection assembly for a respiratory mask assembly Memduh Guney, Amal Shirley Amarasinghe, Milind Chandrakant Raje, Aaron Samuel Davidson, Michael Jones 2014-07-01
8733358 Cushion for a respiratory mask assembly Robert Henry Frater, Joanne Elizabeth Drew, Memduh Guney, Timothy Tsun-Fai Fu, Philip Rodney Kwok 2014-05-27
D699340 Headgear Amal Shirley Amarasinghe, Memduh Guney 2014-02-11
D695388 Air delivery device Duncan Lovel Trevor-Wilson, Rohan Neil Primrose 2013-12-10
8544465 Compliant coupling or adaptor Ian Malcolm Smith, John Michael Snow, Dan Kao 2013-10-01
RE44453 Humidifier with structure to prevent backflow of liquid through the humidifier inlet Alexander Virr, Ian Malcolm Smith, Richard Llewelyn Jones, Andrew Cheung 2013-08-27
8505535 Mask system Michael Jones, Amal Shirley Amarasinghe, Timothy Tsun-Fai Fu, Jim Saada, Fiachra Marcus Sweeney 2013-08-13
8443805 Headgear assembly for a respiratory mask assembly Amal Shirley Amarasinghe, Memduh Guney 2013-05-21
8424530 Nasal assembly Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Robin Garth Hitchcock, Lee James Veliss, Memduh Guney +3 more 2013-04-23
D675730 Air delivery device Duncan Lovel Trevor-Wilson, Rohan Neil Primrose 2013-02-05
D671205 Forehead support for a mask Memduh Guney, Timothy Tsun-Fai Fu, Amal Shirley Amarasinghe, Joanne Elizabeth Drew, Jim Saada +5 more 2012-11-20
8312881 Nasal assembly Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Robin Garth Hitchcock, Lee James Veliss, Memduh Guney +3 more 2012-11-20
8312883 Nasal assembly Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Robin Garth Hitchcock, Lee James Veliss, Memduh Guney +3 more 2012-11-20
8286636 Nasal assembly Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Robin Garth Hitchcock, Lee James Veliss, Memduh Guney +3 more 2012-10-16
8186352 Nasal assembly Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Robin Garth Hitchcock, Lee James Veliss, Memduh Guney +3 more 2012-05-29
8186348 Forehead support for facial mask Philip Rodney Kwok, Michael Kassipillai Gunaratnam, Jonathan P. Harrison, Jonathan Lee Liston, Robert Stephen Matchett +1 more 2012-05-29
D659235 Positive airway pressure delivery device Mark Bertinetti, Rohan Neil Primrose, Phoebe Katherine Hill, Richard Llewelyn Jones, Dimitri Marco Maurer +11 more 2012-05-08
D658755 Flow generator 2012-05-01