| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | China | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Taiwan | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Hong Kong | 1 | |
| #7 | Japan | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Digital networks | |
| #2 | IT methods for management | |
| #3 | Control | |
| #4 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Data processing systems | |
| #2 | Coin-freed | |
| #3 | Digital information transmission | |
| #4 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wang Ynjiun P | 10 |
| #2 | Wang Ynjiun | 3 |
| #3 | Ynjiun Wang | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6175922B1 | Electronic transaction systems and methods therefor |