Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181644 | Wide-angle photographic objective | Stefan Roth | 2024-12-31 |
| 9945806 | Electrochemical gas sensors with ionic liquid electrolyte systems | Rolf Eckhardt, Martin Weber, Kathrin Tölle, Ralf Warratz | 2018-04-17 |
| 9063079 | Electrochemical gas sensors with ionic liquid electrolyte systems | Rolf Eckhardt, Martin Weber, Kathrin Tölle, Ralf Warratz | 2015-06-23 |
| 7706682 | Wide-angle slip-on viewfinder on rangefinder cameras for photographic recordings with different focal lengths | Uwe Reinstädtler | 2010-04-27 |
| 7156968 | Electrode comprising material to help stabilize oxide of catalyst for electrochemical sensor | Serguei Tsapakh, Andreas Rohrl | 2007-01-02 |