Wolfram Frank
5Patents
3h-index
23Co-inventors
49Inventor score
Filing activity: Mar 30, 1982 → Dec 23, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4438131A | .OMEGA.-Cyano-1, .OMEGA.-diphenyl-azaalkane derivatives, their preparation and drugs containing them | Chemistry; Metallurgy | 24 | Expired |
| US4812368A | Process for the preparation of lightweight, planar molded articles | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4560708A | Polyisocyanurate/polyurethane elastomers based on suspensions of crystalline polyesters and polyhydroxyl compounds | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4514526A | Storage-stable tris(hydroxyalkyl)isocyanurate polyol dispersions, process for their preparation and their utilization | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4452921A | Process for the preparation of polyurethane-polyisocyanurate foams | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.