Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7173142 | Gaseous acid catalysis | — | 2007-02-06 |
| 6743928 | Process for the manufacture of furfural | — | 2004-06-01 |
| 6642396 | Process for the production of furfural from lignosulphonate waste liquor | — | 2003-11-04 |
| 4912237 | Process for producing furfural | — | 1990-03-27 |
| 4673464 | Distillation and absorption column trays | — | 1987-06-16 |
| 4666564 | Method of and apparatus for distilling a monoazeotropic liquid mixture | — | 1987-05-19 |