Ralf Spitzl
2Patents
0Active
2Granted
21Portfolio score
Filing activity: Feb 1, 1999 → Feb 22, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6204603A | Coaxial resonator microwave plasma generator | Electricity | 13 | Expired |
| US6198224A | Microwave plasma generator with the short cross-sectional side of the resonator parallel to the chamber axis | Electricity | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.