Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670033 | Process and products of purification of anhydrosugar alcohols | Michael A. Hubbard, Helmut Witteler, Edward G. Zey, George Kvakovszky, Thomas H. Shockley +3 more | 2003-12-30 |
| 6653509 | Method for the liquid-phase hydrogenation of organic materials | Robert Schlögl, Thilo Belz, Thomas J. Braun | 2003-11-25 |
| 6639067 | Continuous process for the production of anhydrosugar alcohols | Willard C. Brinegar, Michael A. Hubbard, Edward G. Zey, George Kvakovszky, Thomas H. Shockley +3 more | 2003-10-28 |