Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11069455 | Composition for producing an electrically conductive layer, in particular for an electroluminescence device | Rudolf Schmidt, Tobias Tschorn | 2021-07-20 |
| 5637764 | Process for the preparation of brominated or chlorinated aromatic carboxylic acids | Freimund Rohrscheid | 1997-06-10 |
| 5416234 | Process for the preparation of 3'-aminopropyl 2-sulfatoethyl sulfone | Michael Meier, Heinrich Angenendt | 1995-05-16 |
| 5300693 | Process for the preparation of 1,4-bis(4-fluorobenzoyl)-benzene | Walter Gilb, Hans H. Schubert | 1994-04-05 |
| 5298620 | Process for the destruction of cyanuric fluoride in the residues obtained during its preparation | — | 1994-03-29 |
| 5288913 | Process for the preparation of 4,4'-dihydroxydiphenyl sulfone | — | 1994-02-22 |
| 5171856 | Process for the preparation of 2,4,6-trifluoro-1,3,5-triazine | — | 1992-12-15 |