Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11976317 | Printed test strips to determine glucose concentration in aqueous liquids | Michael Hirthammer | 2024-05-07 |
| 5932629 | Anion-based aqueous printing inks with improved deinkability | Michael Beck, Herbert Fischer, Wolfgang Ritter, Ludwig Schieferstein, Udo Griebsch | 1999-08-03 |