| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 22 | |
| #2 | Canada | 14 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Thermal processes | |
| #4 | Basic materials chemistry | |
| #5 | Machines | |
| #6 | Materials and metallurgy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Comrie Douglas C | 32 |
| #2 | Abbott Murray | 5 |
| #3 | Vellella Vincent A | 3 |
| #4 | Batanian Sally | 2 |
| #5 | Kotch George M | 1 |
| #6 | Kotch Geroge M | 1 |
| #7 | Vellella Vincent | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2018362870A1 | Enzyme treatment of coal for mercury remediation | |
| CA2846324A1 | Reducing environmental pollution and fouling when burning coal |