Willi Zummerli
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Nov 5, 1974 → Nov 5, 1974
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4026864A | Process for the manufacture of aminoplast and phenoplast moulding compositions using a fluidized bed drier | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.