Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6124290 | Polycyclic phthalazine compounds and their use | Lothar Heinisch, Ute Moellmann, Christiane Cuny, Ernst Roemer, Walter Werner +1 more | 2000-09-26 |
| 4786174 | Polychromator | — | 1988-11-22 |
| 4575243 | Monochromator | — | 1986-03-11 |
| 4563090 | Grating spectrometer | — | 1986-01-07 |
| 4453826 | Double monochromator | — | 1984-06-12 |
| 4371263 | Double monochromator | — | 1983-02-01 |
| 4300835 | Attenuator for stray light produced in monochromators | Dieter Schiemann | 1981-11-17 |
| 4267572 | Apparatus for determining the concentration of the components of a sample | — | 1981-05-12 |