Peter Engelhardt
5Patents
2h-index
24Co-inventors
43Inventor score
Filing activity: Jul 22, 1986 → Feb 18, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5543226A | Magnetic recording media | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5085889A | Process for the preparation of magnetic particle dispersions using ball mills and grinding media | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4775553A | Production of magnetic recording media | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5346761A | Flexible magnetic recording media having a backing coating containing a polyurethane resin having a phosphate group and precipated silica | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5419959A | Magnetic recording medium having an infra-red light transparent balkcoat layer | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.