| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 4 | |
| #2 | Mexico | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Climate change mitigation in goods production | |
| #3 | Metal production and refining |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yeh Richard Hsu | 12 |
| #2 | Bauder Rainer | 12 |
| #3 | Hsu Yeh Richard | 1 |
| #4 | Rainer Bauder | 1 |