Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4988844 | Process for controlling the strike positions of a plurality of electron beams on a melting bath | Walter Dietrich, Herman Stumpp, Claus Heuser | 1991-01-29 |
| 4839904 | Apparatus for the melting of metals | Aljet Harberts, Josef Heimerl | 1989-06-13 |
| 4803398 | Electron gun with one directly heatable and one indirectly heatable cathode | Reinhardt Kraft | 1989-02-07 |
| 4791301 | Device for the input of a nominal value for the impact point of an electron beam on a medium | Volker Bauer, Josef Heimerl | 1988-12-13 |
| 4728850 | Mounting means for mounting spiral wire cathodes | Reinhardt Kraft | 1988-03-01 |
| 4724796 | Vaporization arrangement with a rectangular vaporization crucible and several electron guns | Volker Bauer, Albert Feuerstein, Walter Dietrich | 1988-02-16 |
| 4648347 | Vacuum depositing apparatus | Hans Aichert, Volker Bauer, Albert Feuerstein | 1987-03-10 |
| 4627989 | Method and system for a vacuum evaporative deposition process | Albert Feuerstein, Gernot Thorn | 1986-12-09 |
| 4613306 | Evaporator crucible for vacuum depositing systems | Volker Bauer, Albert Feuerstein | 1986-09-23 |
| 4611330 | Electron beam vaporizer | Volker Bauer | 1986-09-09 |