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 151–175 of 209 patents

Patent #TitleCo-InventorsDate
D550349 Flow generator John Michael Snow, Dan Kao 2007-09-04
D550351 Elastic gas washout vent for a respiratory mask Philip Rodney Kwok 2007-09-04
D549810 Humidifier tub Ian Malcolm Smith, William Bonilla, John Michael Snow, Dan Kao 2007-08-28
D549321 Combined flow generator, humidifier tub and cradle John Michael Snow, Dan Kao, Ian Malcolm Smith, William Bonilla 2007-08-21
D546441 Right side headgear strap and yoke Robin Garth Hitchcock, Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Lee James Veliss, Memduh Guney +4 more 2007-07-10
D545954 Humidifer unit and tub John Michael Snow, Dan Kao, Ian Malcolm Smith, William Bonilla 2007-07-03
D545960 Portion of a forehead pad assembly Timothy Tsun-Fai Fu, Memduh Guney 2007-07-03
D545961 Left side headgear strap and yoke assembly Robin Garth Hitchcock, Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Lee James Veliss, Memduh Guney +4 more 2007-07-03
7234466 Forehead support for facial mask Philip Rodney Kwok, Michael Kassipillai Gunaratnam, Jonathan P. Harrison, Jonathan Lee Liston, Robert Stephen Matchett +1 more 2007-06-26
D544591 Humidifier tub John Michael Snow, Dan Kao, Ian Malcolm Smith, Wiliam Bonilla 2007-06-12
D544598 Air delivery device Duncan Lovel Trevor-Wilson, Arthur Kin-Wai Yee, Rohan Neil Primrose, Alexander Virr, Mark Bertinetti +2 more 2007-06-12
7216647 Forehead pad for respiratory mask Bernd Christoph Lang, Timothy Tsun-Fai Fu, Memduh Guney, Joanne Elizabeth Drew, Martin Bechtel +4 more 2007-05-15
D542912 Mask Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Robin Garth Hitchcock, Lee James Veliss, Memduh Guney +4 more 2007-05-15
D542900 Humidifier unit John Michael Snow, Dan Kao, Ian Malcolm Smith 2007-05-15
7207335 Mask and vent assembly therefor Philip Rodney Kwok 2007-04-24
D540940 Front face of headgear for respiratory mask Amal Shirley Amarasinghe, Memduh Guney 2007-04-17
D540464 Finger grip portion for mask elbow Memduh Guney, Anthony Michael Ging, Jim Saada, Amal Shirley Amarasinghe, Joanne Elizabeth Drew +2 more 2007-04-10
D539418 Nasal mask Michael Jones, Amal Shirley Amarasinghe, Timothy Tsun-Fai Fu, Jim Saada, Fiachra Marcus Sweeney 2007-03-27
7185652 Gas delivery connection assembly Michael Kassipillai Gunaratnam, Philip Rodney Kwok 2007-03-06
7174893 Mask with anti-asphyxia valve Adrienne Walker, Geoffrey Crumblin, Gregory Scott Smart, Michael Kassipillai Gunaratnam, Philip Rodney Kwok 2007-02-13
7137388 Air pressure signal monitoring in apparatus for treating sleep disordered breathing Alexander Virr, Ian Malcolm Smith, Richard Llewelyn Jones, Andrew Cheung 2006-11-21
D530007 Portion of cushion for respiratory mask Memduh Guney, Timothy Tsun-Fai Fu, Jim Saada, Joanne Elizabeth Drew, Susan Robyn Lynch 2006-10-10
D519206 Nasal mask Michael Jones, Amal Shirley Amarasinghe, Timothy Tsun-Fai Fu, Jim Saada, Fiachra Marcus Sweeney 2006-04-18
7011090 Elbow for mask assembly Joanne Elizabeth Drew, Memduh Guney, Amal Shirley Amarasinghe, Anthony Michael Ging, Borivoje Ljubojevic +2 more 2006-03-14
D516715 Portion of a frame for a mask Memduh Guney, Timothy Tsun-Fai Fu, Jim Saada 2006-03-07