Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462095 | Polymer-stabilized metal colloid solutions, method for producing said solutions and use of the same as catalysts for fuel cell | Harald Bönsel, Gregor Deckers, Georg Frank, Hans Millauer | 2002-10-08 |
| 6391818 | Polybetaine stabilized platinum nanoparticles, method for the production thereof and utilization for fuel-cell catalysts | Harald Bönsel, Gregor Deckers, Georg Frank, Hans Millauer | 2002-05-21 |
| 6355149 | Method for producing a membrane used to operate fuel cells and electrolyzers | Jochen Baurmeister, Georg Frank, Rüdiger Knauf | 2002-03-12 |
| 6348516 | Method for producing solution of polymers functionalized by acid groups by microwave radiation | Helmut Witteler, Gregor Deckers, Georg Frank, Kilian Brehl, Jürgen Lenze +2 more | 2002-02-19 |