| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | China | 2 | |
| #5 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Furniture and games | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Implantable devices | |
| #2 | Physical therapy devices | |
| #3 | Chairs and beds | |
| #4 | Travel equipment | |
| #5 | Household appliances | |
| #6 | Hand carried bags |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cheung Hoi Kwan James | 6 |
| #2 | Tsang Hing Wah | 4 |
| #3 | Li Pei Xiong | 4 |
| #4 | Newkirk Tracy | 4 |
| #5 | Newkirk Tracy A | 3 |
| #6 | Wendelboe Frederik | 3 |
| #7 | Cheung Hoi | 2 |
| #8 | Markam David Riley | 2 |
| #9 | Riley David | 2 |
| #10 | James Cheung Hoi Kwan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2614248A1 | Pillow | |
| CA2606832A1 | Massage unit for a backrest, including a backrest of a chair and a portable backrest | |
| US2007023470A1 | Backpack | |
| CN101217901A | Inter-scapular bolster | |
| CA2600264A1 | Posture support device | |
| US2007045371A1 | Golf bag |