| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 8 | |
| #2 | Australia | 3 | |
| #3 | United States | 3 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | Israel | 1 | |
| #8 | New Zealand | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Medical technology | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Operating tables | |
| #3 | Vehicle seats | |
| #4 | Household appliances | |
| #5 | Implantable devices | |
| #6 | Furniture for children |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roberts Frank L | 19 |
| #2 | Cohen Martin | 1 |
| #3 | Roberts Brian | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2421739A1 | Adjustable support pillow | |
| WO9842234A1 | Backrest with integral inflatable lumbar support | |
| ZA9300308B | Demountable backrest | |
| US4958635A | Therapeutic temperature pack | |
| CA1263483A | Pillow | |
| US4731890A | Pillow | |
| US4630863A | Portable seat | |
| CA1198232A | Back rest | |
| CA1159582A | Back rest |