Guenter Keller
10Patents
6h-index
14Co-inventors
59Inventor score
Filing activity: Jun 7, 1976 → May 28, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5203513A | Wear-resistant surface armoring for the rollers of roller machines, particularly high-pressure roller presses | Performing Operations; Transporting | 52 | Expired |
| US5269477A | Wear-resistant grinding drum for employment in roller machines, particularly in high-pressure roll presses | Performing Operations; Transporting | 37 | Expired |
| US4962669A | Method and apparatus for measuring deformations of test samples in a testing machine | Physics | 20 | Expired |
| US4245844A | Apparatus for removing leakage flow of a pressurized medium from gap type seals | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4836031A | Method and apparatus for measuring deformations of test samples in testing machines | Physics | 8 | Expired |
| US5165613A | Wear resistant surface armoring for the rollers of roller machines, particularly of high pressure roller presses | Performing Operations; Transporting | 8 | Expired |
| US4019378A | Hydraulic chucking head | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4821579A | Apparatus for clamping a test sample in a testing machine | Physics | 4 | Expired |
| US4266467A | Differential pressure limiting valve | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4261587A | Mechanical chucking device | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.