| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 10 | |
| #2 | China | 1 | |
| #3 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Control | |
| #3 | Furniture and games | |
| #4 | Consumer goods | |
| #5 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Data recognition and presentation | |
| #2 | Teaching materials | |
| #3 | Electric digital data processing | |
| #4 | Office furniture | |
| #5 | Books | |
| #6 | Filing and indexing | |
| #7 | Television |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yau Yim Wai | 9 |
| #2 | Qiu Yanwei | 2 |
| #3 | Wai Yau Yim | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2011116678A1 | Interactive presentation system of electronic reading device with on-paper window system | |
| WO2011038681A1 | Point-reading device with on-paper window processing system | |
| WO2011038632A1 | Data book with visual window system on paper | |
| WO2011015036A1 | Data booklet with view-window processing system on paper |