Gerhard Poll
6Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Jun 6, 1991 → Dec 14, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5492416A | Rolling element bearing system with a filtering seal | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6003871A | Cassette type seal with radial and axial lip | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5772217A | Liquid pump seal | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5605338A | Liquid pump seal | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5180980A | Method and apparatus for magnetically measuring the thickness of a high relative permeability lubricant film between two relatively moving surfaces | Physics | 1 | Expired |
| US10295062B2 | Sealing element for sealing a rotating shaft | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.