Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4379026 | Process for the purification of benzaldehyde | — | 1983-04-05 |
| 4339599 | Process for the preparation of benzene-monocarboxylic acids | — | 1982-07-13 |
| 4296245 | Method for the preparation of a pure alkali metal benzoate and benzyl alcohol | Leon H. B. Frijns, Paula A. M. Raven-Donners | 1981-10-20 |
| 4285777 | Process for the purification of benzaldehyde | — | 1981-08-25 |
| 4227017 | Process for the preparation of an alkali-metal benzoate besides a benzyl alcohol | — | 1980-10-07 |
| 4205184 | Method for processing a tar containing benzyl benzoate | — | 1980-05-27 |