Manfred Siegler
5Patents
3h-index
9Co-inventors
50Inventor score
Filing activity: Oct 17, 1974 → Mar 25, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4093429A | Gas separation system | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4104374A | Wood preservative | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4341124A | Automatic sampling apparatus | Physics | 11 | Expired |
| US6021813A | Electromagnetically actuated directional valve | Emerging Cross-Sectional Technologies | 3 | Expired |
| US3933704A | Manufacture of wood materials containing wood protectant | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.