Gerardus De Vries
3Patents
3h-index
5Co-inventors
36Inventor score
Filing activity: Nov 30, 1993 → Nov 20, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5492416A | Rolling element bearing system with a filtering seal | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5529401A | Rolling element bearing comprising an oil containing matrix | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6149311A | Rolling element bearing having at least one rolling element which is harder than the other rolling elements and harder than the races | Mechanical Engineering; Lighting; Heating | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.