| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Canada | 3 | |
| #4 | China | 3 | |
| #5 | EPO (European Patent Office) | 3 | |
| #6 | Hong Kong | 2 | |
| #7 | United States | 2 | |
| #8 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Transport | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Vehicle seats | |
| #3 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Ralph Edward | 13 |
| #2 | Wornell David | 11 |
| #3 | Lee Ralph Edward Re | 1 |
| #4 | David Wornell | 1 |
| #5 | Wornell David D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU2018239961A1 | Improved seating cushion | |
| WO2010094072A1 | Pneumatic seat cushion system | |
| WO2010094067A1 | Pneumatic valves | |
| WO2009079696A1 | Seating systems incorporating self-inflating adjustable supports | |
| AU2003901959A0 | Improved chairs | |
| AU2003900135A0 | Improved chairs |