Helmut Sachs
6Patents
2h-index
2Co-inventors
27Inventor score
Filing activity: May 23, 1978 → Apr 18, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4251205A | Device for igniting the fuel gas of a flame cutting machine | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4192488A | Machine mounted torch | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4168055A | Cutting torch for through cutting workpieces | Performing Operations; Transporting | 2 | Expired |
| US4295820A | Gas blending flame cutter | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4247043A | Device for marking workpieces by means of powder | Performing Operations; Transporting | 1 | Expired |
| US4434935A | Powder, especially metallic powder for marking workpieces | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.