Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8366793 | Method of decarbonation and its use in producing crystalline sodium sulfite or other alkali products | Jim Kisielewski, Robert N. Skogley | 2013-02-05 |
| 7770735 | Magnetic separation process for trona | James D. Phillip, William E. Stuble, Mike J. Ventura | 2010-08-10 |
| 7473407 | Magnetic separation process for trona | James D. Phillip, William E. Stuble, Mike J. Ventura | 2009-01-06 |
| 5759507 | Process for production of dense soda ash from soda ash fines | David R. Delling, Kevin L. Green, James D. Phillip | 1998-06-02 |