Hans-Jurgen Fromm
5Patents
4h-index
5Co-inventors
39Inventor score
Filing activity: May 20, 1987 → Feb 27, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4925278A | Liquid crystalline esters | Chemistry; Metallurgy | 16 | Expired |
| US4830470A | Liquid crystalline esters | Chemistry; Metallurgy | 6 | Expired |
| US5013476A | Liquid crystal compounds and indicating device employing same | Chemistry; Metallurgy | 6 | Expired |
| US5100577A | Ferroelectric liquid crystal mixtures and compounds as well as electro-optical devices employing same | Chemistry; Metallurgy | 5 | Expired |
| US5082589A | Liquid crystalline esters | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.