Erik Edwin Engwall
7Patents
3h-index
6Co-inventors
42Inventor score
Filing activity: Mar 19, 2004 → Jan 19, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7175694B2 | Composite gas separation modules having intermediate porous metal layers | Chemistry; Metallurgy | 34 | Expired |
| US7390536B2 | Method for fabricating composite gas separation modules | Chemistry; Metallurgy | 8 | Expired |
| US7255726B2 | Composite gas separation modules having high Tamman temperature intermediate layers | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7172644B2 | Method for curing defects in the fabrication of a composite gas separation module | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8795912B2 | Systems and processes for operating fuel cell systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US8563186B2 | Systems and processes of operating fuel cell systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US8632922B2 | Systems and processes for operating fuel cell systems | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.