Paul Losacker
5Patents
2h-index
11Co-inventors
40Inventor score
Filing activity: Sep 13, 1974 → Jan 25, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3972955A | Process for preparation of isoprene | Chemistry; Metallurgy | 9 | Expired |
| US4284576A | Preparation of anthraquinone from tetrahydroanthraquinone | Chemistry; Metallurgy | 3 | Expired |
| US4220597A | Process for the preparation of anthraquinone | Chemistry; Metallurgy | 2 | Expired |
| US4003924A | Process for preparing 1-amino anthraquinone | Chemistry; Metallurgy | 1 | Expired |
| US4145353A | Process for removing 1,4-naphthoquinone from phthalic anhydride | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.