Erwin Buttner
1Patents
1h-index
4Co-inventors
25Inventor score
Filing activity: Jun 11, 1985 → Jun 11, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4630464A | Method for the continuous surveillance of the poison content of exhaust gases containing particulate matter | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.