Helmut Eckes
7Patents
4h-index
11Co-inventors
54Inventor score
Filing activity: Nov 13, 1978 → May 22, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4812492A | Aqueous pigment preparation, and the use thereof | Chemistry; Metallurgy | 34 | Expired |
| US4758475A | Isocyanate-free polyurethane dispersions | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4904303A | Water-dilutable printing ink binder system and use thereof as printing ink | Chemistry; Metallurgy | 9 | Expired |
| US4323675A | Novel stilbene compounds: process for their manufacture and their use as optical brighteners | Chemistry; Metallurgy | 5 | Expired |
| US4220760A | Diamino-1,3,5-triazinylstilbene compounds and process for preparing same | Chemistry; Metallurgy | 4 | Expired |
| US4792356A | Water-dilutable printing ink binder system and use thereof as printing ink | Chemistry; Metallurgy | 4 | Expired |
| US6686418B2 | Rubber products with low heat build up on mechanical stressing | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.