Frans Vollebregt
2Patents
2h-index
8Co-inventors
27Inventor score
Filing activity: Jun 19, 1997 → Oct 5, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6013979A | Phosphor composition with a coating of colloidal SiO.sub.2 particles and an oxygen compound of magnesium, calcium, barium, zinc, or aluminum | Chemistry; Metallurgy | 6 | Expired |
| US6010779A | Phosphor composition comprising fine-grain and coarse-grain SiO.sub.2 particles | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.