Joachim Eckert
8Patents
6h-index
7Co-inventors
52Inventor score
Filing activity: Apr 18, 1978 → Mar 28, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5209910A | Process for the recovery and separation of tantalum and niobium | Chemistry; Metallurgy | 17 | Expired |
| US4379127A | Method of recovering molybdenum oxide | Chemistry; Metallurgy | 10 | Expired |
| US4275525A | Housing with motor and solar cell | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5068097A | Highly pure tantalum pentoxide and a process for its preparation | Chemistry; Metallurgy | 8 | Expired |
| US4512958A | Method of recovering molybdenum oxide | Chemistry; Metallurgy | 8 | Expired |
| US5573572A | Process for the production of tantalum-niobium concentrates | Chemistry; Metallurgy | 6 | Expired |
| US4211946A | Asynchronous electric machine | Electricity | 2 | Expired |
| US4338537A | Synchronous turbine type electric motor | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.