Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5118949 | Process for the protection of a diaphragm during the generation of electron beam pulses | Franz J. Rappat, Ulrich Schwab | 1992-06-02 |
| 4317983 | Setting the electron gun cathode heating current of an electron beam machine | Ruprecht Hoffmann | 1982-03-02 |
| 4223199 | Charged particle beam welding with beam deflection around weld pool retainers | Karl H. Steigerwald | 1980-09-16 |
| 4223200 | Charged particle beam processing with magnetic field compensation | Clauspeter Moench, Dieter Konig, Karl H. Steigerwald | 1980-09-16 |
| 4203021 | Method and apparatus for control of method parameters in energy beam welding | Peter Anderl, Karl H. Steigerwald, Clauspeter Monch, Johannes; Koy, Dieter Konig | 1980-05-13 |
| 4203023 | Welding pool support device for energy beam welding | Karl H. Steigerwald, Peter Anderl, Dieter Konig, Walther Hiller, Franz Rappold | 1980-05-13 |