David Dew
7Patents
3h-index
9Co-inventors
46Inventor score
Filing activity: Sep 15, 1999 → Aug 21, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6245125A | Copper, nickel and cobalt recovery | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6582494B1 | Recovery of nickel and copper from sulphide concentrates by bioleaching | Emerging Cross-Sectional Technologies | 15 | Expired |
| US10204159B2 | On-demand system and method for retrieving video from a commercial vehicle | Physics | 8 | Active |
| US6733567B1 | Recovery of nickel from nickel bearing sulphide minerals by bioleaching | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6833020B1 | Recovery of copper from copper bearing sulphide minerals by bioleaching with controlled oxygen feed | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6860919B1 | Recovery of precious metal from sulphide minerals by bioleaching | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8268038B2 | High temperature leaching process | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.