Michael Christ
8Patents
5h-index
8Co-inventors
52Inventor score
Filing activity: Jun 12, 1989 → Feb 20, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7182709B2 | Planetary gear, gear motor and series of gear motors | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5108469A | Exhaust-air purifying unit | Performing Operations; Transporting | 20 | Expired |
| US7351177B2 | Series of gearboxes | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US8435156B2 | Kit for a series of planetary gears, planet carrier and drive | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US9157507B2 | Assembly set for a series of geared motors | Emerging Cross-Sectional Technologies | 7 | Active |
| US6563065B1 | Method of adjusting an electrical switch arrangement | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8375819B2 | Toothed piece for a geared motor, series of geared motors and connection | Emerging Cross-Sectional Technologies | 1 | Active |
| US5007180A | Method of and an apparatus for the separation of condensable harmful substances | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.