| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | African Regional Industrial Property Organization | 2 | |
| #4 | Argentina | 1 | |
| #5 | Chile | 1 | |
| #6 | China | 1 | |
| #7 | Cuba | 1 | |
| #8 | Dominican Republic | 1 | |
| #9 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology | |
| #3 | Surface technology and coating | |
| #4 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | White Carl | 13 |
| #2 | Harris Bryn | 13 |
| Publication | Filing date | Title |
|---|---|---|
| CN102892907A | Process for the recovery of metals and hydrochloric acid | |
| WO2011094858A1 | Process for the recovery of titanium dioxide and value metals by reducing the concentration of hydrochloric acid in leach solution and system for same | |
| WO2011100821A1 | Process for the recovery of gold from an ore in chloride medium with a nitrogen species |