| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | United States | 3 | |
| #3 | Canada | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Operating tables | |
| #2 | Chairs and beds | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harrison Patrick N | 11 |
| #2 | Medjedovic Nenad B | 11 |
| #3 | Jensen Finn Hoj | 4 |
| #4 | Jensen Finn H | 1 |
| #5 | Dinsmoor John | 1 |
| #6 | Jay Eric | 1 |
| #7 | Dyer John | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9614041A1 | Back rests support | |
| CA2135664A1 | Seat cushion assembly | |
| US5524969A | Angularly adjustable backrest mounting assembly for a seat | |
| CA2106361A1 | Wheelchair Backrest |