Karl Schier
4Patents
3h-index
3Co-inventors
43Inventor score
Filing activity: Mar 31, 1976 → Jan 31, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4577595A | Piston for a reciprocating piston internal combustion engine | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4106444A | Individual cylinder head | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5440881A | Intake system for an internal-combustion engine for use in one-stage or two-stage supercharging | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4538584A | Diesel internal combustion engine | Mechanical Engineering; Lighting; Heating | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.