Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223642 | Process for the preparation of ether carboxylic acids from carbohydrates and derivatives thereof and their use | — | 1993-06-29 |
| 5082504 | Process for the preparation of a mixture of sucrose oxidation products and the use thereof | Ernst I. Leupold, Wolfram Fritsche-Lang, Merten Schlingmann, Adolf Linkies, Werner Gohla +1 more | 1992-01-21 |
| 4986885 | Process for the separation of butanol and butoxyacetaldehyde | Robert K. Driscoll, Ingo Leupold | 1991-01-22 |