Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686899 | Process for producing a sliding bearing with a sliding surface, consisting of a copper multicomponent alloy | Adolf Grohbauer, Michael Scharf | 2010-03-30 |
| 5513699 | Heat exchanger wall, in particular for spray vaporization | Klaus Menze, Gerhard Schuez, Axel Kriegsmann, Manfred Knab | 1996-05-07 |
| 4796693 | Finned tube with indented groove base and method of forming same | Hans-Werner Kastner, Robert Klockler | 1989-01-10 |
| 4524822 | Safety heat-transmitting device | Otto Junker | 1985-06-25 |
| 4476704 | Method for producing finned tubes | Gerhard Schinkoth | 1984-10-16 |
| 4425942 | Finned tube for a heat exchanger | Gerhard Schinkoth | 1984-01-17 |
| 4392526 | Concentric tube heat exchanger with spacer | Hans-Ulrich Demuth, Otto Junker | 1983-07-12 |