Albert Kohl
37Patents
6h-index
84Co-inventors
72Inventor score
Filing activity: May 15, 1980 → Nov 1, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5556918A | Polymeric materials suitable as dispersing resins | Physics | 30 | Expired |
| US5922469A | Materials suitable as crosslinkable binder components | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4328282A | Magnetic recording media | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4310565A | Process of making a magnetic recording media | Physics | 10 | Expired |
| US4472455A | Production of magnetic recording media | Physics | 8 | Expired |
| US5543226A | Magnetic recording media | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5985985A | Polyurethanes | Chemistry; Metallurgy | 6 | Expired |
| US5756637A | Polymeric materials suitable as dispersing resins | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6656543B2 | Cholesteric layered material, and the production thereof | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5085889A | Process for the preparation of magnetic particle dispersions using ball mills and grinding media | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5763074A | Heat sealing film | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4668586A | Magnetic recording media | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5266408A | Magnetic recording media | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4895764A | Magnetic recording media | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5169721A | Magnetic recording media comprising a polyurethane binder resin containing perfluoro groups | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6936340B2 | Magnetic recording medium | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6025456A | Polyurethanes | Chemistry; Metallurgy | 2 | Expired |
| US6231963A | Magnetic recording media | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4507457A | Production of magnetic recording media | Physics | 1 | Expired |
| US6835450B2 | Magnetic recording medium | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5120608A | Magnetic recording media comprising a polyurethane binder resin containing perfluoro groups | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5266407A | Magnetic recording media | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5473042A | Materials suitable as crosslinkable binder components | Chemistry; Metallurgy | 1 | Expired |
| US4656093A | Magnetic recording media | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5968658A | Magnetic recording media | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.