Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339950 | Process for determining the number of components in peaks, bands, and signals of chromatograms, electrograms, and spectrograms | Jurgen Polster, Antonius Kettrup | 2002-01-22 |
| 6133198 | Method of treating viroid infections with bioassimilable boron compounds | Antonius Kettrup, Jurgen Polster | 2000-10-17 |
| 5580297 | Royal jelly | — | 1996-12-03 |