| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | United States | 2 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Israel | 1 | |
| #7 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Separating solids using liquids | |
| #3 | Solid waste disposal | |
| #4 | Flotation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hwang Jiann-Yang | 10 |
| #2 | Li Zhenglong | 4 |
| #3 | Styron Robert William | 2 |
| #4 | Hwang J-Y | 1 |
| #5 | Li Z | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU4985899A | Method of removing carbon from fly ash | |
| AU3105799A | Method for removal of ammonia from fly ash | |
| US6027551A | Control of mercury emissions using unburned carbon from combustion by-products |