| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Indonesia | 1 | |
| #5 | Republic of Korea | 1 | |
| #6 | Mexico | 1 | |
| #7 | Norway | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Chemical engineering | |
| #3 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Chemical or physical processes | |
| #2 | Liquid hydrocarbon mixture production | |
| #3 | Inorganic compounds | |
| #4 | Non-metallic elements | |
| #5 | Rare-earth metal compounds | |
| #6 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vierheilig Albert A | 9 |
| #2 | Demmel Edward J | 5 |
| #3 | Lippert Regis B | 1 |
| #4 | Vierhellig Albert A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2596421A1 | Process for making and use of anionic clay materials | |
| EP1076598A1 | Alkaline phosphate-activated clay/zeolite catalysts |