Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714472 | Gas diffusion electrodes and process for production thereof | Andreas Bulan, Jürgen Kintrup, Alexander Karpenko, Jens A;mann | 2017-07-25 |
| 9243337 | Oxygen-consuming electrode with multilayer catalyst coating and process for the production thereof | Thomas Turek, Imad Moussallem, Andreas Bulan, Peter Weuta | 2016-01-26 |
| 8492303 | Electrode and electrode coating | Andreas Bulan | 2013-07-23 |
| 7578913 | Probe for determination of oxygen activity in metal melts and methods for its production | Wilhelm Merkens | 2009-08-25 |
| 5032468 | Composite aluminum plate and target for physical coating processes produced therefrom and methods for producing same | Christian Dumont, Hans Quaderer | 1991-07-16 |