Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9051188 | Sodium bicarbonate product with excellent flowability and its method of manufacture | David M. Hansen, Todd Wilson, Jessica A. Mote | 2015-06-09 |
| 9010869 | Solution mining of ore containing sodium carbonate and bicarbonate | Alain Vandendoren | 2015-04-21 |
| 8771622 | Impurities removal from waste solids in the production of soda ash, sodium bicarbonate and/or other derivatives | Ronald O. HUGHES, Jessica A. Mote, Alain Vandendoren, David W. Smith | 2014-07-08 |
| 8337571 | Removal of impurities in the production of crystalline sodium carbonate, bicarbonate, or sulfite | Jessica A. Mote, David W. Smith | 2012-12-25 |
| 7770735 | Magnetic separation process for trona | William E. Stuble, Mike J. Ventura, Donald M. Robertson | 2010-08-10 |
| 7473407 | Magnetic separation process for trona | William E. Stuble, Mike J. Ventura, Donald M. Robertson | 2009-01-06 |
| 5989505 | Method for recovery of alkali values from trona using air stripping | Vladimir M. Zolotoochin, David S. Luzmoor | 1999-11-23 |
| 5759507 | Process for production of dense soda ash from soda ash fines | David R. Delling, Kevin L. Green, Donald M. Robertson | 1998-06-02 |