Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PK

Philip Rodney Kwok — 302 Patents

REResmed: 204 patents #1 of 464Top 1%
RPResmed Pty: 93 patents #3 of 435Top 1%
RLRedmed Limited: 2 patents #3 of 65Top 5%
RGResmed R&D Germany Gmbh: 1 patents #21 of 29Top 75%
Sydney, AU: #4 of 3,569 inventorsTop 1%
Overall (All Time): #1,277 of 4,157,543Top 1%
302 Patents All Time
Philip Rodney Kwok has been granted 302 US patents while listed as an inventor at Resmed. The first was granted in 1998 and the most recent in November 2025. Philip Rodney Kwok ranks #1,277 of 4,157,543 US inventors in our database (top 0.03%). Patent records list Philip Rodney Kwok in Sydney, AU.

Patents per Year

Patents granted per year, 1998 to 2025Bar chart with a peak of 25 patents in 2021.peak 251998: 1 patents19982000: 8 patents2001: 1 patents2002: 7 patents20022003: 7 patents2004: 6 patents2005: 4 patents20052006: 5 patents2007: 13 patents2008: 6 patents20082009: 12 patents2010: 7 patents2011: 17 patents20112012: 15 patents2013: 14 patents2014: 19 patents20142015: 18 patents2016: 9 patents2017: 16 patents20172018: 13 patents2019: 15 patents2020: 23 patents20202021: 25 patents2022: 16 patents2023: 14 patents20232024: 4 patents2025: 7 patents2025

Issued Patents All Time

Showing 1–25 of 302 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12472318 Methods and apparatus for assessing sleep quality Renee Frances Flower, Muditha Pradeep Dantanarayana, Ron Richard 2025-11-18
12472321 Delivery of respiratory therapy Lee James Veliss, Philip John Gunning, Robert Edward Henry, Gregory Robert Peake, Bruce David Gregory +3 more 2025-11-18
12458768 Connectors for connecting components of a breathing apparatus Renee Frances Flower, Chun-Yip Antony Lau, Christopher John Baxter, Angelene Marie Ozolins, Paul Anthony Green 2025-11-04
12403277 Acclimization therapy for first time CPAP and NIV users Ron Richard, Rohan Mullins, Chee Keong Phuah, Karthikeyan Selvarajan, Adrian Barnes +2 more 2025-09-02
12370335 Patient interface Memduh Guney, Rupert Christian Scheiner, David Anthony Pidcock, Gerard Michael Rummery, Matthew Eves +10 more 2025-07-29
12329905 Flow generator message system John David Oates, Mark David Buckley, Mark Alexander Abourizk, Thomas Miller, Simone Marie Jeha +2 more 2025-06-17
12194239 Respiratory mask Lee James Veliss, Carmel Therese Harrington, Philip John Gunning, Joshua Adam Gudiksen, Bart Jeremy Caffin +3 more 2025-01-14
12121659 Respiratory mask Lee James Veliss, Carmel Therese Harrington, Philip John Gunning, Joshua Adam GUDISKEN, Bart Jeremy Caffin +3 more 2024-10-22 $147,994,000
11890418 Interchangeable mask assembly Eva Ng, Robert Edward Henry, Karthikeyan Selvarajan 2024-02-06 $96,205,000
11883598 Mask and mask-mounted flow generator system Renee Frances Flower 2024-01-30 $43,018,000
11865260 Mask system Justin John Formica, Jose Ignacio Romagnoli, Joel Edward Gibson, David Anthony Pidcock, Christopher Scott Skipper +1 more 2024-01-09 $48,019,000
11819623 Positive airway pressure device Dion Charles Chewe Martin, Barton John Kenyon, Alexander Virr, Dmitri Anatolievich Doudkine, Richard Charles NAPPER +1 more 2023-11-21 $22,945,000
11771856 Acclimatization therapy for first time users David Mulcahy, William Mcinnes Somerville, David Richard Vorreiter 2023-10-03 $50,846,000
11752291 Method and apparatus for managing moisture buildup in pressurised breathing systems Lee James Veliss, Robert Edward Henry 2023-09-12 $36,624,000
11730906 Acclimization therapy for first time CPAP and NIV users Ron Richard, Rohan Mullins, Chee Keong Phuah, Karthikeyan Selvarajan, Adrian Barnes +2 more 2023-08-22 $52,889,000
11730909 Positive-air-pressure machine conduit Donald Darkin 2023-08-22 $52,889,000
11696994 Mask system Justin John Formica, Jose Ignacio Romagnoli, Joel Edward Gibson, David Anthony Pidcock, Christopher Scott Skipper +1 more 2023-07-11 $31,874,000
11679287 Wearable device for delivering air Tzu-Chin Yu, Emma Anne Connell, David Creusot, Donald Darkin, Barton John Kenyon +3 more 2023-06-20 $41,747,000
11666725 Mask and components thereof Michael Berthon-Jones, Michael Kassipillai Gunaratnam, Richard Sokolov, Robin Garth Hitchcock, David John Bassin +2 more 2023-06-06 $38,726,000
11660415 Patient interface Memduh Guney, Rupert Christian Scheiner, David Anthony Pidcock, Gerard Michael Rummery, Matthew Eves +10 more 2023-05-30 $84,233,000
11642484 Patient interface Memduh Guney, Rupert Christian Scheiner, David Anthony Pidcock, Gerard Michael Rummery, Matthew Eves +10 more 2023-05-09 $61,623,000
11633562 Compact oronasal patient interface Aaron Samuel Davidson, Michael Kassipillai Gunaratnam, Susan Robyn Lynch, Milind Chandrakant Raje, Gary Christopher Robinson +3 more 2023-04-25 $41,076,000
11596757 Interchangeable mask assembly Eva Ng, Robert Edward Henry, Karthikeyan Selvarajan 2023-03-07 $36,093,000
11583652 Mask assembly Michael Kassipillai Gunaratnam, Robin Garth Hitchcock, Lee James Veliss, Memduh Guney, Richard Sokolov +3 more 2023-02-21 $62,442,000
11547820 Respiratory apparatus Barton John Kenyon, Renee Frances Flower, Enrico Brambilla 2023-01-10 $61,468,000