Erik Vännman
5Patents
2h-index
8Co-inventors
40Inventor score
Filing activity: Aug 29, 1995 → Dec 22, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5902373A | Sponge-iron powder | Chemistry; Metallurgy | 6 | Expired |
| US6116332A | Plate heat exchanger and a support arrangement for a plate heat exchanger | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9273911B2 | Plate, heat exchanger and method of manufacturing a heat exchanger | Emerging Cross-Sectional Technologies | 0 | Active |
| US9638474B2 | Reinforced heat exchanger plate | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7055587B2 | Heat exchanger plate | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.