Stephan John
3Patents
1h-index
6Co-inventors
33Inventor score
Filing activity: Apr 30, 2009 → Sep 12, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8883215B2 | Metal oxide particles aftertreated with organic phosphorus compounds | Emerging Cross-Sectional Technologies | 5 | Active |
| US8758501B2 | Nanoparticulate UV protectant with silicon dioxide coating | Emerging Cross-Sectional Technologies | 1 | Active |
| US9309272B2 | Metal oxide particles aftertreated with organic phosphorus compounds | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.