| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 2 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | Algeria | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Israel | 1 | |
| #9 | India | 1 | |
| #10 | Morocco | 1 | |
| #11 | Mexico | 1 | |
| #12 | African Intellectual Property Organization | 1 | |
| #13 | Tunisia | 1 | |
| #14 | Turkey | 1 | |
| #15 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Refining | |
| #2 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Coutiere Dominique | 10 |
| #2 | Dominique Coutiere | 4 |
| #3 | Coutierre Dominique | 1 |