Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874820 | Positive airway pressure device | Dion Charles Chewe Martin, Barton John Kenyon, Dmitri Anatolievich Doudkine, Philip Rodney Kwok, Richard Charles NAPPER +1 more | 2020-12-29 |
| 10786691 | Breathing apparatus | Dan Kao, Xiaoyi Fu, John Michael Snow, Damian Charles Johnson | 2020-09-29 |
| RE48149 | Humidifier with structure to prevent backflow of liquid through the humidifier inlet | Ian Malcolm Smith, Perry David Lithgow, Richard Llewelyn Jones, Andrew Cheung | 2020-08-11 |
| RE48118 | Humidifier with structure to prevent backflow of liquid through the humidifier inlet | Ian Malcolm Smith, Perry David Lithgow, Richard Llewelyn Jones, Andrew Cheung | 2020-07-28 |
| RE48095 | Humidifier with structure to prevent backflow of liquid through the humidifier inlet | Ian Malcolm Smith, Perry David Lithgow, Richard Llewelyn Jones, Andrew Cheung | 2020-07-14 |
| D872854 | Portable respirator | Dan Kao, John Michael Snow, Damian Charles Johnson, Chayut Orapinpatipat, Millen James Rath-May | 2020-01-14 |