David Spooner
6Patents
4h-index
3Co-inventors
42Inventor score
Filing activity: Nov 8, 1993 → Aug 27, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5415950A | Holographic flake pigment | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5500311A | Holographic flake pigment | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5500313A | Holographic flake pigment | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6721054B1 | Method and apparatus for determining the reflectance of translucent objects | Physics | 5 | Expired |
| US5500310A | Holographic flake pigment | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8743891B2 | Data packet router for a mobile communication device | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.