Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12318864 | Method for microwelding flexible thin films, for example for use in electrical and electronic devices | Andreas Heider, Axel Bormann, Johannes Proell, Lukas Alter | 2025-06-03 |
| 6009366 | Process for monitoring a braking system with antilock system and electronic braking power distribution | Dieter Burkhard, Norbert Ehmer, Thomas Proger, Alexander Volz, Helmut Fennel | 1999-12-28 |
| 5551389 | Hydraulic pump driven by an internal combustion engine | Manfred Kahrs | 1996-09-03 |
| 5509383 | Hydraulic unit | Manfred Kahrs, Franz Fleck, Hans-Gebhard Krines, Walter Peterknecht, Winfried Huthmacher | 1996-04-23 |
| 5423965 | Process and device for demineralizing aqueous solutions using ion exchangers | — | 1995-06-13 |
| 5348659 | Countercurrent regeneration process | George Dimotsis, Richard L. Sampson | 1994-09-20 |
| 5346623 | Counter-current process for the rapid regeneration of ion exchange materials in an unrestrained bed | George Dimotsis, Richard L. Sampson | 1994-09-13 |
| 5295797 | Radial piston pump | Manfred Kahrs, Franz Fleck, Hermann Schoellhorn, Gerhard Schudt, Winfried Huthmacher | 1994-03-22 |
| 5201175 | Hydraulic actuating system and method | Manfred Kahrs, Franz Fleck, Gerhard Schudt | 1993-04-13 |
| 5147007 | Hydraulically assisted steering system for automotive vehicles | Manfred Kahrs, Lothar Kunze, Joachim Baier, Bernhard Moeller, Wilhelm Beer +2 more | 1992-09-15 |
| 5108616 | Process for ion exchangers, particularly for regeneration after softening and demineralization of aqueous solutions | — | 1992-04-28 |
| 4814090 | System for measuring the loading of an ion exchange filter | Johannes C. Goebel | 1989-03-21 |
| 4702810 | Process and device for adding ions to liquids, particularly aqueous solutions | — | 1987-10-27 |
| 4687561 | Process and apparatus for treatment of fluids, particularly demineralization of aqueous solutions | — | 1987-08-18 |
| 4636296 | Process and apparatus for treatment of fluids, particularly desalinization of aqueous solutions | — | 1987-01-13 |