Helmut Bonfert
2Patents
1h-index
12Co-inventors
31Inventor score
Filing activity: Oct 31, 1988 → Jun 8, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4957068A | Liquid-cooled four-valve cylinder head for a multi-cylinder internal combustion engine | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4919371A | Sealing passage arrangement for a pipeline | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.