Horst Ferch
3Patents
3h-index
5Co-inventors
39Inventor score
Filing activity: May 28, 1975 → Aug 9, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4006031A | Carbon black preparation for use in mineral binder | Chemistry; Metallurgy | 60 | Expired |
| US4274883A | Aqueous dispersion of a hydrophobic silica | Chemistry; Metallurgy | 38 | Expired |
| US4482642A | Process for the production of slugs of pyrogenically produced oxides | Chemistry; Metallurgy | 22 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.