Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410531 | Processes for preparing lithium hydroxide | Jean-François Magnan, Guy BOURASSA, Gary Pearse, Peter Symons | 2025-09-09 |
| 12168811 | Processes for preparing lithium carbonate | Guy BOURASSA, Gary Pearse, Stephen Charles Mackie, Mykolas Gladkovas, Peter Symons +2 more | 2024-12-17 |
| 11697861 | Processes for preparing lithium carbonate | Guy BOURASSA, Gary Pearse, Stephen Charles Mackie, Mykolas Gladkovas, Peter Symons +2 more | 2023-07-11 |
| 11519081 | Methods for treating lithium-containing materials | Jean-François Magnan, Guy BOURASSA, Nicolas LAROCHE, Gary Pearse, Stephen Charles Mackie +4 more | 2022-12-06 |
| 11085121 | Methods for treating lithium-containing materials | Jean-François Magnan, Guy BOURASSA, Nicolas LAROCHE, Gary Pearse, Stephen Charles Mackie +4 more | 2021-08-10 |
| 11078583 | Processes for preparing lithium hydroxide | Jean-François Magnan, Guy BOURASSA, Gary Pearse, Peter Symons | 2021-08-03 |
| 10633748 | Processes for preparing lithium hydroxide | Guy BOURASSA, Gary Pearse, Stephen Charles Mackie, Mykolas Gladkovas, Peter Symons +1 more | 2020-04-28 |
| 10597305 | Methods for treating lithium-containing materials | Jean-François Magnan, Guy BOURASSA, Nicolas LAROCHE, Gary Pearse, Stephen Charles Mackie +5 more | 2020-03-24 |
| 10544512 | Methods for treating lithium-containing materials | Jean-François Magnan, Guy BOURASSA, Nicolas LAROCHE, Gary Pearse, Stephen Charles Mackie +4 more | 2020-01-28 |
| 10066305 | Processes for preparing lithium hydroxide | Guy BOURASSA, Gary Pearse, Stephen Charles Mackie, Mykolas Gladkovas, Peter Symons +1 more | 2018-09-04 |
| 10016726 | Purification process for partly-hydrolyzed cellulose | James M. Lockhart, Peter Symons | 2018-07-10 |
| 9957620 | Methods for the simultaneous electrolytic decarboxylation and reduction of sugars | Jonathan A. Stapley | 2018-05-01 |
| 9702047 | Methods for the electrolytic decarboxylation of sugars | Jonathan A. Stapley | 2017-07-11 |
| 9677181 | Processes for preparing lithium hydroxide | Guy BOURASSA, Gary Pearse, Stephen Charles Mackie, Mykolas Gladkovas, Peter Symons +1 more | 2017-06-13 |
| 9169571 | Methods for the electrolytic production of xylo-pent-1,5-diose | Jonathan A. Stapley, Daniel M. Atherton, Peter M. Kendall | 2015-10-27 |
| 9133554 | Methods for the electrolytic production of erythritol | Jonathan A. Stapley, Daniel M. Atherton, Peter M. Kendall | 2015-09-15 |
| 7955489 | Methods for the electrolytic production of erythrose or erythritol | Jonathan A. Stapley, Daniel M. Atherton, Peter M. Kendall | 2011-06-07 |
| 7452449 | Apparatus for electrolysis of water | Norman L. Weinberg, Klaus Tomantschger, Robert Feldstein, Joseph M. Rait | 2008-11-18 |
| 6797134 | Pulsed power supply for electrochemical cell | Norman L. Weinberg, Klaus Tomantschger, Robert Feldstein, Joseph M. Rait | 2004-09-28 |
| 6712946 | Electrodialysis of multivalent metal salts | Dan Hartsough | 2004-03-30 |
| 6638413 | Methods and apparatus for electrolysis of water | Norman L. Weinberg, Klaus Tomantschger, Robert Feldstein, Joseph M. Rait | 2003-10-28 |
| 6541228 | Electrodialysis methods for purification and recovery of gluconic acid derivatives | Ram Gopal, Dan Hartsough, Peter M. Kendall, William J. Long, Duane J. Mazur +1 more | 2003-04-01 |
| 6495013 | Bipolar membrane electrodialysis of multivalent metal salts whose corresponding base is insoluble | Duane J. Mazur, Dan Hartsough | 2002-12-17 |
| 6375825 | Process for the production of alkaline earth hydroxide | Lloyd Ballard Mauldin, Charles L. Adams, Donald R. Randolph, Duane J. Mazur, Dennis M. Chai | 2002-04-23 |
| 6187570 | Electrodialysis methods for purification and recovery of gluconic acid derivatives | Ram Gopal, Dan Hartsough, Peter M. Kendall, William J. Long, Duane J. Mazur +1 more | 2001-02-13 |