Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11845055 | Swellable organically modified silica as nanoreactors | — | 2023-12-19 |
| 7553652 | Process for the preparation of (S)- or (R)-3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid | Walter Brieden, Andrew Naughton, Karen Robins, Andreas Tinschert, Thomas Zimmermann | 2009-06-30 |
| 7074606 | Process for the preparation of (S) - or (R) -3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid | Walter Brieden, Andrew Naughton, Karen Robins, Andreas Tinschert, Thomas Zimmermann | 2006-07-11 |
| 6773910 | Method of preparing (S)- or (R) -3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid | Walter Brieden, Andrew Naughton, Karen Robins, Andreas Tinschert, Thomas Zimmermann | 2004-08-10 |
| 6599721 | Process for preparing optically active 3,3,3-trifluoromethyl-2-alkylpropionic acid derivatives | Andrew Naughton | 2003-07-29 |
| 6083712 | Biotechnological method of producing biotin | Olwen M. Birch, Johann Brass, Martin Fuhrmann | 2000-07-04 |
| 5766893 | Biotechnological process for the preparation of cyclic s-alpha-imino carboxylic acids and r-alpha-imino carboxamides | Andreas Kiener, Jean-Paul Roduit, Jorg Kohr | 1998-06-16 |
| 5622846 | Biotechnological process for the preparation of cyclic-s-.alpha.-imino carboxylic acids and r-.alpha.-imino carboxamides | Andreas Kiener, Jean-Paul Roduit, J org Kohr | 1997-04-22 |