Erwin Fischer
5Patents
3h-index
10Co-inventors
50Inventor score
Filing activity: May 19, 1976 → Sep 12, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4665794A | Armor and a method of manufacturing it | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4838781A | Containerized fuel fireplace insert | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4462455A | Permanent mold with core pulling device | Performing Operations; Transporting | 4 | Expired |
| US4040596A | Protective device for casting molds | Performing Operations; Transporting | 0 | Expired |
| US4062398A | Auxiliary device for use with a permanent mold in casting operations | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.