Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865110 | Compositions and processes for removing heavy metals from phosphoric acid solutions | Lei Zhang, Rajesh Raitani | 2020-12-15 |
| 9650258 | Mineral composition, especially for use in paper fillers and paper or plastic coatings | Patrick Arthur Charles Gane, Olav Bergset, George Saunders, Dan Varney | 2017-05-16 |
| 9145484 | Mineral composition, especially for use in paper fillers and paper or plastic coatings | Patrick Arthur Charles Gane, Olav Bergset, George Saunders, Dan Varney | 2015-09-29 |
| 8017679 | Grinding aid of mineral materials in aqueous suspension, resulting aqueous suspensions and uses thereof | Jacques Mongoin, Christian Jacquemet | 2011-09-13 |
| 7615587 | Grinding aid of mineral materials in aqueous suspension, resulting aqueous suspensions and uses thereof | Jacques Mongoin, Christian Jacquemet | 2009-11-10 |