David Summers
3Patents
2h-index
8Co-inventors
37Inventor score
Filing activity: May 25, 2001 → May 26, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6689501B2 | Composite ion exchange membrane for use in a fuel cell | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7153598B2 | Methods of operating fuel cells having closed reactant supply systems | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9795899B2 | Membrane separation at high temperature differential | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.