| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Australia | 2 | |
| #4 | Mexico | 2 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Liquid hydrocarbon mixture production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kovacs Geza Louis | 6 |
| #2 | Mraovich George | 3 |
| #3 | Kovacs Geza L | 3 |
| Publication | Filing date | Title |
|---|---|---|
| AU648934B2 | Process for enhancing the dewaterability of waste sludge from microbiological digestion | |
| CA2079400A1 | Process for enhancing the dewaterability of waste sludge from microbiological digestion | |
| US5087378A | Process for enhancing the dewaterability of waste sludge from microbiological digestion | |
| US4264453A | Reclamation of coking wastes |