Duncan Stephenson
4Patents
4h-index
3Co-inventors
43Inventor score
Filing activity: Aug 20, 1999 → Sep 11, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6177994A | Relating to the measurement of particle size distribution | Physics | 33 | Expired |
| US6778271B2 | Measurement of particle size distribution | Physics | 11 | Expired |
| US9869625B2 | Apparatus and method for measuring particle size distribution by light scattering | Physics | 6 | Active |
| US6800251B2 | Sample handling system | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.