Bernhard Keller
20Patents
7h-index
10Co-inventors
66Inventor score
Filing activity: Oct 30, 1989 → Oct 6, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5195391A | Linear guiding and driving unit | Emerging Cross-Sectional Technologies | 22 | Expired |
| US9151372B2 | Linear motion device having an anti-twist safeguard, comprising an elongate anti-friction lining | Emerging Cross-Sectional Technologies | 21 | Active |
| US5097716A | Linear guiding and driving unit | Emerging Cross-Sectional Technologies | 18 | Expired |
| USD604459S1 | Callus rasp | General | 15 | Expired |
| US5845996A | Linear guide unit | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US8402853B2 | Linear motion device with compact motor arrangement | Emerging Cross-Sectional Technologies | 7 | Active |
| US8951574B2 | Sterilisation and conservation of liquids | Emerging Cross-Sectional Technologies | 7 | Active |
| US6595327B2 | Linear motion unit | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6472778B2 | Linear motion unit | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7607835B2 | Linear guide device with preload-adjustment device | Emerging Cross-Sectional Technologies | 5 | Active |
| US5868499A | Linear guiding unit | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7794150B2 | Linear module | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8282283B2 | Linear motion device comprising projection-free return passage | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7635223B2 | Linear guide device with separate circulatory units | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7867120B2 | Linear unit | Emerging Cross-Sectional Technologies | 2 | Active |
| US8430568B2 | Linear motion device with partially supported rolling surface part | Emerging Cross-Sectional Technologies | 2 | Active |
| US11560939B2 | Electric cylinder with lubricating oil filling | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7534043B2 | Linear unit with tolerance compensation | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8403564B2 | Linear motion device comprising projection-free return passage | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8317398B2 | Linear motion device comprising a deflection assembly having a single deflection passage | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.