Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357321 | Split connecting rod for an internal combustion engine and method of production | — | 2002-03-19 |
| 4664770 | Electrolyzer | Helmuth Schurig, Dieter Bergner, Kurt Hannesen | 1987-05-12 |
| 4469577 | Membrane electrolysis cell | Helmuth Schurig, Wolfgang Strewe | 1984-09-04 |
| 4444639 | Electrolyzer | Helmuth Schurig | 1984-04-24 |
| 4432858 | Monopolar filter-press type electrolyzer | Helmuth Schurig, Bernd Strasser | 1984-02-21 |
| 4426270 | Monopolar filter-press electrolyzer | Helmuth Schurig, Bernd Strasser | 1984-01-17 |
| 4392937 | Electrolysis cell | Wolfgang Strewe, Helmuth Schurig | 1983-07-12 |