| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | Taiwan | 3 | |
| #3 | Canada | 2 | |
| #4 | France | 2 | |
| #5 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Control | |
| #3 | Computer technology | |
| #4 | Machines | |
| #5 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hsia Yu Chun | 8 |
| #2 | Hsia Yu-Chun | 1 |
| Publication | Filing date | Title |
|---|---|---|
| TWI608455B | Language learning system and method thereof | |
| TW200807264A | Multimedia data search system and method thereof | |
| TW200802209A | Language learning system and method thereof | |
| GB9822451D0 | Venting a waterbed | |
| GB9517355D0 | A water bed with inner communicable air chambers | |
| CA2156684A1 | Water bed with inner communicable air chambers | |
| CA2156685A1 | Temperature and pressure control means for water bed |