Lutz Leitner
7Patents
5h-index
14Co-inventors
56Inventor score
Filing activity: Jan 11, 1973 → Sep 8, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3947502A | Production of finely divided acicular magnetic iron oxides | Chemistry; Metallurgy | 23 | Expired |
| US4297395A | Production of cobalt-doped ferrimagnetic iron oxides | Physics | 14 | Expired |
| US4325739A | Magnetic metal and alloy pigments | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4140539A | Hydrothermal process for producing dense iron oxide pigments | Chemistry; Metallurgy | 8 | Expired |
| US4631090A | Preparation and use of iron magnetic pigments | Electricity | 7 | Expired |
| US4369265A | Readily dispersible silicone-coated finely divided solids | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4853289A | Magnetic lacquer dispersions, process for their production and their use | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.