Andre Wittmann
4Patents
2h-index
2Co-inventors
30Inventor score
Filing activity: Dec 9, 1977 → Apr 18, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4329136A | Apparatus for the automatic preparation of an X-ray spectrometry sample | Physics | 13 | Expired |
| US4401625A | Apparatus for preparing test samples | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4732478A | Process for determining, by optical emission spectrometry, the content in a steel of an element such as aluminum, in the dissolved state and in the precipitated state | Physics | 1 | Expired |
| US4158536A | Apparatus for the automatic preparation and molding of samples for X-ray analysis | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.