| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | China | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Brazil | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Operating tables | |
| #2 | Chairs and beds | |
| #3 | Implantable devices | |
| #4 | Furniture for children |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wang Xiading | 15 |
| #2 | Xiading Wang | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2014250603A1 | Nursing bed | |
| CN103598956A | Net type heat insulation care bed | |
| WO2012016537A1 | Health care mesh bed | |
| US2011131732A1 | Nursing bed | |
| WO2008040166A1 | A sanitary nursing bed of thermal insulation type | |
| CN1835724A | Sanitary nursing bed | |
| CN1030317A | Bias erase circuit |