Ursula Klein
4Patents
2h-index
16Co-inventors
41Inventor score
Filing activity: Dec 18, 1974 → Dec 21, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3996407A | Magnetic recording media | Emerging Cross-Sectional Technologies | 12 | Expired |
| US3995089A | Magnetic recording media | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5157259A | Measuring method and measuring arrangement for determining the orientation ratio of flexible magnetic recording media | Physics | 1 | Expired |
| US5523151A | Magnetic recording media | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.