Willi Roll
5Patents
5h-index
11Co-inventors
52Inventor score
Filing activity: Dec 3, 1993 → Oct 4, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5382608A | Binder mixtures containing reactive group containing lignin and novolaks | Textiles; Paper | 16 | Expired |
| US6410776B1 | Method for producing resols | Chemistry; Metallurgy | 12 | Expired |
| US5373070A | Binder mixtures containing lignin and phenol novolaks | Textiles; Paper | 11 | Expired |
| US5532330A | Heat-curable tannin-based binding agents | Chemistry; Metallurgy | 7 | Expired |
| US6043350A | Bonding agent composition, its use as well as a process for the production of particle board | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.