Walter Springmann
4Patents
4h-index
9Co-inventors
39Inventor score
Filing activity: Feb 16, 1995 → Mar 23, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5459356A | Power semiconductor module having a plurality of semiconductor arrangements | Electricity | 36 | Expired |
| US6496343B2 | Overvoltage protection apparatus for a matrix converter | Electricity | 34 | Expired |
| US6407937B1 | Active overvoltage protection apparatus for a bidirectional power switch in common collector mode | Electricity | 18 | Expired |
| US6559532B1 | Matrix converter | Electricity | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.