Helmut Grammes
1Patents
1h-index
1Co-inventors
22Inventor score
Filing activity: Feb 22, 1977 → Feb 22, 1977
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4126207A | Splash lubricating system for coal grinding rolls | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.