Hans-Joachim Winkelmann
1Patents
1h-index
1Co-inventors
22Inventor score
Filing activity: Jan 22, 1986 → Jan 22, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4664286A | Device for the protection of cylinder valve for steel cylinders | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.