| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | China | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Republic of Korea | 2 | |
| #5 | United States | 2 | |
| #6 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Office furniture | |
| #2 | Chairs and beds | |
| #3 | Writing or drawing tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wu Guodou | 14 |
| #2 | Guodu Wu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2012019352A1 | Bionic reading-rack | |
| CN102143698A | Table and chair for bionics correcting posture | |
| EP2465378A1 | Bionic posture correcting frame for leaning on in study | |
| CN101722762A | Pen provided with pen-holding model | |
| WO2009033367A1 | Pen-held mould |