| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 5 | |
| #2 | Netherlands | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | Germany | 1 | |
| #7 | Algeria | 1 | |
| #8 | Egypt | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | India | 1 | |
| #11 | Jordan | 1 | |
| #12 | African Intellectual Property Organization | 1 | |
| #13 | Tunisia | 1 | |
| #14 | Turkey | 1 | |
| #15 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Materials and metallurgy | |
| #3 | Mechanical elements | |
| #4 | Civil engineering | |
| #5 | Measurement | |
| #6 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Flotation | |
| #2 | Mining | |
| #3 | Gearing | |
| #4 | Building materials | |
| #5 | Non-metallic elements | |
| #6 | Rare-earth metal compounds | |
| #7 | Phosphatic fertilisers | |
| #8 | Analysing materials | |
| #9 | Separating solids using liquids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chnider Abdeslam | 2 |
| #2 | Belhaj Ahmed | 2 |
| #3 | Roueissi Abdelkader | 2 |
| #4 | Smani Smael M | 2 |
| #5 | Paoli Charles | 2 |
| #6 | Prandieres Maurice-Charles-Mar | 2 |
| #7 | Mohamed Hamdi | 2 |
| #8 | Samani S | 1 |
| #9 | Smani Smael Mohammed | 1 |
| #10 | Smani I | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JO1675B1 | Solid liquid separation using inclined conveyer belt | |
| GB9010974D0 | Mining equipment | |
| EG12444A | New process for enrichment,by flottation,of phosphate ores with gangues containing carbonates | |
| CA1040755A | bonification process through flotation of phosphated ores with a carbonated matrix | |
| US4008151A | Process for enrichment, by flotation, of phosphate ores with gangues containing carbonates |