Siegfried Franke
2Patents
2h-index
4Co-inventors
37Inventor score
Filing activity: Mar 27, 1979 → Apr 27, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4214027A | Process for the production of fiber-containing plaster boards | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4988275A | Rotary pelletizing machine | Performing Operations; Transporting | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.