Olle Ekwall
10Patents
4h-index
16Co-inventors
57Inventor score
Filing activity: Jan 22, 1992 → Oct 8, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6259616A | VSC-converter | Electricity | 19 | Expired |
| US6232865A | Core for a controllable inductor and a method for producing therof | Electricity | 10 | Expired |
| US6924726B2 | Liquid-cooled high-power resistor | Electricity | 4 | Expired |
| US5870300A | Voltage converter having a commutation circuit with reduced inductance | Electricity | 4 | Expired |
| US5249114A | Arrangement of a valve stack for high voltage direct current in a valve hall | Electricity | 2 | Expired |
| US6151201A | Gas-insulated high-voltage semiconductor valve means | Electricity | 1 | Expired |
| US9984953B2 | Semiconductor assembly having a press pack stack | Electricity | 1 | Active |
| US5896285A | Apparatus for interconnection in voltage-stiff converter devices | Electricity | 1 | Expired |
| US9774106B2 | Grounding system | Electricity | 0 | Active |
| US10483244B2 | Power semiconductor module | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.