Wolfgang Witte
10Patents
5h-index
7Co-inventors
59Inventor score
Filing activity: Mar 15, 1976 → Jan 28, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4267572A | Apparatus for determining the concentration of the components of a sample | Physics | 31 | Expired |
| US4563090A | Grating spectrometer | Physics | 20 | Expired |
| US4575243A | Monochromator | Physics | 14 | Expired |
| US4371263A | Double monochromator | Physics | 9 | Expired |
| US4300835A | Attenuator for stray light produced in monochromators | Physics | 8 | Expired |
| US4453826A | Double monochromator | Physics | 4 | Expired |
| US4786174A | Polychromator | Physics | 4 | Expired |
| US4040739A | Method and device for generating a signal dependent on the distance of an object in an object space | Physics | 2 | Expired |
| US6124290A | Polycyclic phthalazine compounds and their use | Human Necessities | 0 | Expired |
| US4165181A | Optical arrangement in spectrophotometers | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.