Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11407730 | Preparation of racemic nicotine by reaction of ethyl nicotinate with N-vinylpyrrolidone in the presence of an alcoholate base and subsequent process steps | Beat Weber, Christian Lothschütz | 2022-08-09 |
| 11279685 | Enantiomeric separation of racemic nicotine by addition of an O,O″-disubstituted tartaric acid enantiomer | Beat Weber | 2022-03-22 |