Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677085 | Electrolyte system for lithium batteries, the use thereof, and method for enhancing the safety of lithium batteries | Wolfgang Appel, Juergen Besenhard, Lars Henning Lie, Martin Winter | 2004-01-13 |
| 6489064 | Electrolyte system for lithium batteries, the use thereof, and method for enhancing the safety of lithium batteries | Wolfgang Appel, Juergen Besenhard, Lars Henning Lie, Martin Winter | 2002-12-03 |
| 6437174 | Method for producing 2-fluoro-isobutyric acid esters | Wolfgang Appel | 2002-08-20 |
| 6197729 | Substituted cyclohexylaminopyrimidines | Martin Markl, Wolfgang Schaper, Oswald Ort, Harald Jakobi, Ralf Braun +5 more | 2001-03-06 |
| 6184425 | Process for preparing fluorine-containing compounds | Alexander Kolomeitsev | 2001-02-06 |
| 6166242 | Method for producing compounds containing fluorine, in particular fluorobenzaldhydes and fluorobenzonitriles | Wolfgang Appel, Thomas Wessel | 2000-12-26 |
| 6159640 | Electrolyte system for lithium batteries and use of said system, and method for increasing the safety of lithium batteries | Wolfgang Appel | 2000-12-12 |
| 6103659 | Catalyst comprising an amidophosphonium salt for halex reactions | Wolfgang Appel, Ralf Pfirmann, Thomas Wessel, Thomas Schach, Hans H. Schubert | 2000-08-15 |
| 5856558 | Process for the preparation of novel stabilized phosphorus ylides | Wolfgang Appel | 1999-01-05 |
| 5852023 | Cyclohexylamino and cycloalkoxy nitrogen heterocycles, processes for their preparation, and their use as pesticides and fungicides | Wolfgang Schaper, Gerhard Krautstrunk, Werner Knauf, Ulrich Sanft, Manfred Kern +3 more | 1998-12-22 |
| 5808129 | Process for the preparation of novel stabilized phosphorus ylides | Wolfgang Appel | 1998-09-15 |
| 5780672 | Process for the selective preparation of monofluoro derivatives | Wolfgang Appel | 1998-07-14 |
| 5756834 | Process for preparing fluorinated aromatics | Wolfgang Appel | 1998-05-26 |