Horst M. Ernst
82Patents
12h-index
36Co-inventors
84Inventor score
Filing activity: May 23, 1974 → Nov 20, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4911610A | Drive mechanism for pumps | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4311348A | Linear motion ball bearings | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4138167A | Rolling bearing including lengthwise convex race rails | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4489992A | Self-aligning bearing | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4123121A | Ball bearing assembly with plurality of ball guideways | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4408809A | Seal, especially for wheel bearing arrangements for vehicles | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4818124A | Pivot mounted roller | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4206951A | Linear rolling bearing | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4258806A | Rotary drill bit with rotary cutters | Fixed Constructions | 13 | Expired |
| US4139242A | Linear motion ball bearing | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4294100A | Method of manufacturing a seamless outer sleeve for a ball bearing | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US3981610A | Water pump | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4591352A | Tension roller | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4030191A | Device for linearly guiding a machine element | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US3967710A | Clutch shifter | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4284310A | Rotary drill bit | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4732495A | Arrangement for adjustment of rolling bearing | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US3985215A | Clutch disengager device | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4293166A | Rolling bearing for relative linear movement on a shaft | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4339157A | Linear motion rolling bearing | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US3963105A | Bearing and clutch diaphragm assembly | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4560291A | Cage for ball bearings, especially for inclined ball bearings | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4201424A | Rolling bearing having two-sided race rails | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4159052A | Clutch release bearing assemblies | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4643594A | Sealed rolling bearing | Mechanical Engineering; Lighting; Heating | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.