Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9127260 | Synthetic phytase variants | Stefan Haefner, Annegret Welzel | 2015-09-08 |
| 8973655 | Multistage process for producing mineral oil using microorganisms | Vladimir Stehle, Rajan Hollmann | 2015-03-10 |
| 8826976 | Multistage process for producing mineral oil using microorganisms | Vladimir Stehle, Rajan Hollmann | 2014-09-09 |
| 8557555 | Synthetic phytase variants | Stefan Haefner, Annegret Welzel | 2013-10-15 |