Egbert Hoffmann
3Patents
2h-index
3Co-inventors
30Inventor score
Filing activity: Apr 4, 1977 → Jan 27, 1981
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4181703A | Method for the treatment of phosphate rock | Chemistry; Metallurgy | 4 | Expired |
| US4343780A | Process for the separation of solids from phosphoric acid | Chemistry; Metallurgy | 2 | Expired |
| US4116390A | Process for reducing the grain size of phosphate rock | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.