Werner Frank
6Patents
5h-index
8Co-inventors
48Inventor score
Filing activity: Sep 13, 1984 → Jul 15, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5072952A | Sealing element | Emerging Cross-Sectional Technologies | 53 | Expired |
| US4584232A | Foam material sound absorption | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5188879A | Polyimide foam filled structures | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4980389A | Polyetherimide foam precursors and foams having improved physical properties and methods of making them | Chemistry; Metallurgy | 12 | Expired |
| US5118722A | Method of producing elastic foams having a base of polyurethane by microwave foaming | Chemistry; Metallurgy | 10 | Expired |
| US5178857A | Pharmaceutical compositions and their use in the treatment of parasitoses | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.