Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7064543 | Method of verifying the synthesis of organic molecules using nuclear magnetic resonance spectroscopy | Klaus-Peter Neidig | 2006-06-20 |
| 6446913 | Device for fixing and aligning an apparatus in a holder frame | — | 2002-09-10 |
| 4297493 | Manufacture of 4-amino-5-chloro-1-phenylpyridaz-6-one using aqueous phenol-4-sulfonic acid | Winfried Richarz, Helmut Froehlich | 1981-10-27 |