Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9299991 | Electrochemical deposition of nanoscale catalyst particles | Jens Mitzel, Rolf Hempelmann, Vivien Annel, Manfred Stefener | 2016-03-29 |
| 8430997 | Electrode for electrolytic production of chlorine | Ruiyong Chen, Vinh Trieu, Rolf Hempelmann, Andreas Bulan, Jürgen Kintrup +1 more | 2013-04-30 |
| 6846510 | Method for deposition of a catalyst | Rolf Hempelmann, Heinz Schmitz, March-Simon Löffler, Jiri Divisek | 2005-01-25 |
| 6676821 | Electrochemical production of amorphous or crystalline metal oxides with particles sizes in the nanometer range | Rolf Hempelmann | 2004-01-13 |