| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | United States | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | Canada | 3 | |
| #5 | Republic of Korea | 2 | |
| #6 | Mexico | 2 | |
| #7 | China | 1 | |
| #8 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Furniture and games | |
| #3 | Medical technology | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Vehicle seats | |
| #3 | Operating tables | |
| #4 | Parachutes | |
| #5 | Upholstering equipment | |
| #6 | Implantable devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Walker Brock M | 20 |
| #2 | O'Brien James A | 8 |
| #3 | Timm Edward E | 4 |
| #4 | Martin Ted R | 3 |
| #5 | Kurrasch Andrew J | 2 |
| #6 | Timm Adward E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2068676A1 | Active response seating system | |
| US2008092907A1 | Walker wedge | |
| WO2007053430A2 | Adjustable seating support system | |
| US2007106188A1 | Adjustable seating support system | |
| US2006001304A1 | Seat with adjustable support system | |
| CA2521200A1 | Seat with adjustable support system | |
| WO03063651A2 | Sacral support member for seating | |
| WO02080734A1 | Walker wedge | |
| MX9701110A | Spinal support system for seating. |