Claus Bertram
3Patents
3h-index
2Co-inventors
33Inventor score
Filing activity: Dec 16, 1976 → Oct 19, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4284280A | Sealing for machine elements which move back and forth | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4126155A | Valve piston for hydraulic control valve | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4252147A | Rotary connection for passage of hydraulic oil | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.