Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215902 | Process for recovering alcohol with energy integration | — | 1993-06-01 |
| 5189222 | Process for the manufacture and recovery of alkali-metal tetraorganylborates | Eugene C. Ashby, Laurence L. Earnhart, Jagvir Singh | 1993-02-23 |
| 5078974 | Apparatus for making alkali-metal tetraorganylborates | Eugene C. Ashby, Laurence L. Earnhart, Jagvir Singh | 1992-01-07 |
| 5036005 | Alcohol recovery by continuous fermentation | — | 1991-07-30 |
| 4692432 | Two cycle process for producing fuel-grade ethanol from dilute aqueous mixtures | — | 1987-09-08 |
| 4517298 | Process for producing fuel grade ethanol by continuous fermentation, solvent extraction and alcohol separation | — | 1985-05-14 |
| 4510242 | Process for producing fuel grade alcohol by solvent extraction and carrier gas stripping | — | 1985-04-09 |
| 4464189 | Fractional distillation of C.sub.2 /C.sub.3 Hydrocarbons at optimum pressures | — | 1984-08-07 |
| 4430102 | Fractional distillation of C.sub.2 /C.sub.3 hydrocarbons at optimum pressures | — | 1984-02-07 |
| 4411676 | Fractional distillation of C.sub.2 /C.sub.3 hydrocarbons at optimum pressures | — | 1983-10-25 |
| 4399000 | Process for producing absolute alcohol by solvent extraction and vacuum distillation | — | 1983-08-16 |