PL

Perry David Lithgow

RE Resmed: 7 patents #3 of 176Top 2%
Overall (2017): #14,182 of 506,227Top 3%
7
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9821134 Elbow for mask assembly Joanne Elizabeth Drew, Memduh Guney, Amal Shirley Amarasinghe, Anthony Michael Ging, Borivoje Ljubojevic +2 more 2017-11-21
D800299 Mask Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Robin Garth Hitchcock, Lee James Veliss, Memduh Guney +4 more 2017-10-17
RE46571 Humidifier with structure to prevent backflow of liquid through the humidifier inlet Alexander Virr, Ian Malcolm Smith, Richard Llewelyn Jones, Andrew Cheung 2017-10-17
RE46543 Breathable gas apparatus with humidifier Duncan Lovel Trevor-Wilson, Alexander Virr, Andrew Roderick Bath, Michael Thomas Janiak, Dan Kao +1 more 2017-09-12
9610420 Breathable gas apparatus with humidifier Alexander Virr, Duncan Lovel Trevor-Wilson, Andrew Roderick Bath, Michael Thomas Janiak, Dan Kao +1 more 2017-04-04
9592359 Forehead support for facial mask Philip Rodney Kwok, Michael Kassipillai Gunaratnam, Jonathan P. Harrison, Jonathan Lee Liston, Robert Stephen Matchett +1 more 2017-03-14
9539409 Breathable gas apparatus with humidifier Geoffrey Crumblin, Michael Thomas Janiak, Dan Kao, Barton John Kenyon, Rohan Neil Primrose +5 more 2017-01-10