Volker Walther
2Patents
1h-index
5Co-inventors
27Inventor score
Filing activity: Mar 29, 1993 → Jan 28, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5431699A | Mixtures of azo dyes for navy to black hues | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5318601A | Dye mixtures containing azo and quinophthalone dyes | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.