Klaus Hamm
3Patents
3h-index
1Co-inventors
44Inventor score
Filing activity: Sep 26, 1974 → Nov 19, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3982991A | Device for welding and parting thermoplastic foils | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4120235A | Apparatus for transversely sealing a wrapping tube | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6422987B1 | Apparatus for producing recloseable bags | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.