| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 | |
| #2 | United Kingdom | 4 | |
| #3 | Germany | 2 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Materials and metallurgy | |
| #3 | Foods and drinks | |
| #4 | Chemical engineering | |
| #5 | Environmental technology | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Phosphatic fertilisers | |
| #2 | Metal production and refining | |
| #3 | Flotation | |
| #4 | Fodder | |
| #5 | Compounds containing metals | |
| #6 | Climate change mitigation in goods production | |
| #7 | Non-metallic elements | |
| #8 | Unspecified technologies | |
| #9 | Milling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ancelle Henri | 3 |
| #2 | Bursaux Jacques | 3 |
| #3 | Saint-Chamant Henri De | 3 |
| #4 | Saint-Guilhem R | 1 |
| #5 | Jacques Bursaux | 1 |
| #6 | Saint-Chamant Henr Couderc De | 1 |
| #7 | Miche Robert | 1 |
| #8 | Saint Chamant Henri De | 1 |
| #9 | Henri Ancelle | 1 |
| #10 | Saintchamant De | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB846360A | Process for the recovery of uranium | |
| GB852538A | Process for enriching natural phosphates | |
| GB782699A | Method of manufacture of phosphatic fertilizers from natural phosphates and a sulphurous solution | |
| DE1003766B | Process for the production of dicalcium phosphate | |
| DE967674C | Process for the production of fertilizers or feed additives | |
| GB743190A | Manufacture of phosphate usable as fertilizer or as cattle-food | |
| US2875032A | Process of preparing a phosphated product |