Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11407640 | Method for etching a phosphate source using acid | Alexandre Wavreille, Livio Lederer | 2022-08-09 |
| 6692720 | Method for producing sodium chloride crystals | Cédric Humblot, Pascal Gerard | 2004-02-17 |
| 6478828 | Process for the crystallization of an inorganic substance | Léopold Detry | 2002-11-12 |
| 6399038 | Process for making sodium carbonate | Claude Criado | 2002-06-04 |
| 6267789 | Method for enriching raw salt | — | 2001-07-31 |
| 5993772 | Method for coproducing calcium carbonate and sodium hydroxide | Claude Criado, Francis Feys | 1999-11-30 |
| 5478447 | Method for producing an aqueous industrial sodium chloride solution | Jean-Francois Adam, Cédric Humblot | 1995-12-26 |
| 5474581 | Method for producing an aqueous sodium chloride solution and use thereof | Jean-Francois Adam | 1995-12-12 |
| 5396863 | Installation and process for the crystallization of an inorganic substance and process and installation for the crystallization of sodium carbonate monohydrate | Claude Breton | 1995-03-14 |
| 5348716 | Process for purifying a gas containing nitric oxide | Gerard De Soete, Jean-Marie Blondel | 1994-09-20 |
| 5290322 | Process for the crystallization of sodium bicarbonate | Claude Breton | 1994-03-01 |
| 5154909 | Salt having a translucent and glassy appearance | Claude Breton | 1992-10-13 |
| 5135734 | Process for removing a residue containing sodium sulphate | — | 1992-08-04 |
| 4797981 | Process for the production of salt | Claude Breton | 1989-01-17 |
| 4677229 | Process for the production of a water-insoluble nitrogenous organic base, starting from an aqueous solution of an alkali metal bicarbonate and the hydrochloride of the said base and process for the manufacture of sodium bicarbonate | Claude Breton | 1987-06-30 |
| 4605771 | Process and installation for the production of an organic solution of a water-insoluble organic base | Claude Breton, Constant Guerdon | 1986-08-12 |