Manfred Steuerwald
6Patents
4h-index
14Co-inventors
50Inventor score
Filing activity: Dec 18, 1974 → Sep 4, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3996407A | Magnetic recording media | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4396886A | Document authentication by means of exchange-anisotropic magnetic material | Physics | 9 | Expired |
| US4272563A | Manufacture of magnetic recording media having a wear-resistant surface | Physics | 6 | Expired |
| US5264292A | Transfer film having magnetic layers | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4438462A | Document identification employing exchange-anisotropic magnetic material | Physics | 3 | Expired |
| US5496633A | Transfer film with magnetic layer | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.