| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 2 | |
| #4 | Canada | 2 | |
| #5 | Brazil | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Civil engineering | |
| #3 | Materials and metallurgy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yost Karl William | 7 |
| #2 | Yost Karl | 3 |
| #3 | Bickford Jody | 2 |
| #4 | Karl William Yost | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2020338378A1 | Method and reagents for treating materials contaminated with mercury, pfas, or other contaminants | |
| CA3079514A1 | Method and reagent system for remediating mine waste and other solid waste contaminated with heavy metals | |
| AU2018335497A1 | Method and reagent system for treating mercury-contaminated material |