Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639322 | Biopolymer compositions having enhanced filterability | Donald D. Beck, James W. Miller, Thomas Young | 1987-01-27 |
| 4352741 | Xanthomonas biopolymer for use in displacement of oil from partially depleted reservoirs | — | 1982-10-05 |
| 4340678 | Xanthomonas biopolymer for use in displacement of oil from partially depleted reservoirs | — | 1982-07-20 |
| 4296203 | Xanthomonas bipolymer for use in displacement of oil from partially depleted reservoirs | — | 1981-10-20 |
| 4282321 | Fermentation process for production of xanthan | — | 1981-08-04 |