Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464853 | Source of phosphate for agriculture and the food industry | — | 2019-11-05 |
| 9963759 | Method for recovering ash from waste incineration | — | 2018-05-08 |
| 8951587 | Mineral additive for a dietary composition for animals and method for the production thereof | — | 2015-02-10 |
| 8425872 | Process for the production of high purity phosphoric acid | — | 2013-04-23 |
| 7824634 | Method for etching phosphate ores | — | 2010-11-02 |
| 7687046 | Method of producing phosphoric acid salt | — | 2010-03-30 |
| 7361323 | Method for the production of phosphoric acid and/or a salt thereof and products thus obtained | — | 2008-04-22 |
| 6989136 | Method for producing phosphoric acid | — | 2006-01-24 |
| 5989508 | Liquid medium extraction purification method | — | 1999-11-23 |