Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9005444 | Separation of rebaudioside A from stevia glycosides using chromatography | Chen-Chou Chiang, John J. Hahn, An Amanda Jules Heylen, Andrew Keith Ohmes, Alexander Patist +4 more | 2015-04-14 |
| 8937168 | Method of producing purified rebaudioside A compositions using solvent/antisolvent crystallization | John J. Hahn, Allan S. Myerson, Timothy Oolman, Troy Rhonemus, Kern M. Storo +1 more | 2015-01-20 |
| 6637442 | Apparatus and method for cleaning hopper barges | Daniel Leo Trepagnier, Robert M. Zone, Jr. | 2003-10-28 |
| 5156870 | Nutritive coating for animal feeds | — | 1992-10-20 |
| 5156879 | Fluidization of soapstock | — | 1992-10-20 |
| 5120555 | Nutritive coating for animal feeds | — | 1992-06-09 |
| 5066501 | Fluidization of soapstock | — | 1991-11-19 |
| 5030463 | Nutritive coating for animal feeds | — | 1991-07-09 |