| 10174402 |
Processes for preparing alumina and various other products |
Richard Boudreault, Joël Fournier, Marie-Maxime Labrecque-Gilbert |
2019-01-08 |
| 9945009 |
Processes for recovering rare earth elements from aluminum-bearing materials |
Richard Boudreault, Joël Fournier, Raymond Simoneau, Maria Cristina Garcia, Heinz Krivanec +1 more |
2018-04-17 |
| 9556500 |
Processes for treating red mud |
Richard Boudreault, Joël Fournier, Marie-Maxime Labrecque-Gilbert |
2017-01-31 |
| 9410227 |
Processes for recovering rare earth elements from various ores |
Richard Boudreault, Joël Fournier, Raymond Simoneau, Maria Cristina Garcia, Heinz Krivanec +1 more |
2016-08-09 |
| 9382600 |
Processes for preparing alumina and various other products |
Richard Boudreault, Joël Fournier, Marie-Maxime Labrecque-Gilbert |
2016-07-05 |
| 9353425 |
Processes for preparing alumina and magnesium chloride by HCl leaching of various materials |
Richard Boudreault, Marie-Maxime Labrecque-Gilbert, Hubert DUMONT |
2016-05-31 |
| 9290828 |
Processes for preparing titanium oxide and various other products |
Richard Boudreault, Joël Fournier, Marie-Maxime Labrecque-Gilbert |
2016-03-22 |
| 9260767 |
Processes for recovering rare earth elements from aluminum-bearing materials |
Richard Boudreault, Heinz Krivanec, Carsten Dittrich, Joël Fournier, Raymond Simoneau +1 more |
2016-02-16 |
| 9181603 |
Processes for treating fly ashes |
Richard Boudreault, Joël Fournier |
2015-11-10 |
| 9023301 |
Processes for treating red mud |
Richard Boudreault, Joël Fournier, Marie-Maxime Labrecque-Gilbert |
2015-05-05 |