Helmut Krumme
8Patents
5h-index
16Co-inventors
60Inventor score
Filing activity: Feb 3, 1977 → Aug 24, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5253816A | Material crushing roller construction | Electricity | 20 | Expired |
| US4322116A | Hydrodynamic bearing | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4099802A | Hydrostatic bearing unit and a hydrostatic bearing assembly comprising several such bearing units | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4320926A | Hydrostatic bearing apparatus | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4465383A | Hydrodynamic bearing | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4466750A | Bearing segment for a sliding shoe | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8690091B2 | Roller with driven grinding roller | Performing Operations; Transporting | 0 | Active |
| US4915311A | Roller mill | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.