Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11018399 | Battery separator with improved oxidation stability | Jörg Deiters | 2021-05-25 |
| 9876209 | Battery separator with improved oxidation stability | Jörg Deiters | 2018-01-23 |
| 6403264 | Lead/sulphuric acid-accumulator, separator for lead/sulphuric acid accumulators and process to reduce the formation of colored deposits in a lead/sulphuric acid accumulators | Hellmut Bunsch, Frank Otto Theubert | 2002-06-11 |
| 6124059 | Separator for sealed lead accumulators | Werner Bohnstedt, Jörg Deiters, Jurgen Ruhoff | 2000-09-26 |
| 5773079 | Process for repairing battery separators | Werner Bohnstedt, Karsten Fischer, Jurgen Ruhoff | 1998-06-30 |