Ernst Albert
15Patents
8h-index
15Co-inventors
69Inventor score
Filing activity: Jan 16, 1979 → Oct 8, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5059037A | Anti-friction bearing for linear movements | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| US6200031A | Linear guide arrangement | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4934835A | Linear guidance unit | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US5161896A | Rolling bearing for linear movement | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4357838A | Ball screw and nut drive device | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4564993A | Double nut and method of forming the double nut | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4274297A | Spindle drive mechanism with circulating balls | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5152614A | Linear ball bush | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4474073A | Spindle drive assembly with recirculating balls | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5553945A | Linear guiding apparatus for guiding an object | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4227751A | Ball bushing with axial extending ball guides | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4312545A | Torque transmitting bearing assembly | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5044779A | Linear ball bush | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4723850A | Linear ball bearing device | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US8251589B2 | Linear roller bearing with bonded rolling surface parts | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.