Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533995 | Process for the laminar bonding of materials | Manfred Laudenklos | 2003-03-18 |
| 5174878 | Electrolyzer | Jurgen Borchardt | 1992-12-29 |
| 5114326 | Apparatus for manufacturing diaphragms | Peter Kohl, Herbert Jung, Jurgen Borchardt, Wolfgang Bickle, Jurgen Braus +1 more | 1992-05-19 |
| 5013418 | Electrolyzer | Jurgen Borchardt | 1991-05-07 |
| 5010050 | Process of producing composite material consisting of sheet metal plates, metal strips and foils having a skeleton surface structure and use of the composite materials | Peter Kohl, Herbert Jung, Jurgen Borchardt, Wolfgang Bickle, Jurgen Braus | 1991-04-23 |
| 4961901 | Process and apparatus for manufacturing diaphragms | Peter Kohl, Herbert Jung, Jorgen Borchardt, Wolfgang Bickle, Jurgen Braus +1 more | 1990-10-09 |
| 4584065 | Activated electrodes | Jiri Divisek, Heinz Schmitz | 1986-04-22 |
| 4451347 | Filter-press type electrolyzer for water | — | 1984-05-29 |
| 4278568 | Process of manufacturing sheet metal elements or strip having a catalytic surface structure | Karl Lohrberg, Jurgen Muller, Bernd Sermond | 1981-07-14 |