Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357107 | Electrostatic deflector with generally cylindrical configuration | Dieter Bruchmann, Sieghart Lehwald | 1994-10-18 |
| 5099117 | Scanning tunnel microscope capable of detecting electrons emanating from a specimen | Josef Frohn | 1992-03-24 |
| 5009865 | Bar and crucible magnetic suspension for a crystal-growing apparatus | Karl Boden, Udo Linke | 1991-04-23 |
| 4845361 | Process for electron beam guiding with energy selection and electron spectrometer | Heinz-Dieter Bruchmann, Sieghart Lehwald | 1989-07-04 |
| 4818500 | Method of and apparatus for growing crystals | Karl Boden, Udo Linke | 1989-04-04 |
| 4708764 | Method of and apparatus for growing crystals | Karl Boden, Udo Linke | 1987-11-24 |
| 4584474 | Electron energy analyzer with multi-channel detector | Rene Franchy, Heinz-Dieter Bruchmann | 1986-04-22 |
| 4309607 | Electron-impact spectrometer | — | 1982-01-05 |
| 4300045 | Beam guidance for electron beam tests, and electron impact spectrometer having such beam guidance | Hermann Froitzheim, Heinz-Dieter Bruchmann, Sieghard Lehwald | 1981-11-10 |