Kay Steffen
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Feb 15, 2002 → Feb 15, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6858729B2 | Organic red electroluminescent chromophores, method for the production and use thereof | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.