Siegfried Unger
2Patents
2h-index
6Co-inventors
37Inventor score
Filing activity: Jan 25, 1991 → Oct 25, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5174865A | Process for purifying crude hydrochloric acid | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7159740B2 | Method and apparatus for parallel dispensing of defined volumes of solid particles | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.