Klaus Hammen
3Patents
3h-index
3Co-inventors
33Inventor score
Filing activity: Feb 5, 1997 → Nov 7, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6012610A | Device for emptying a film tube | Performing Operations; Transporting | 24 | Expired |
| US5927562A | Device for dispensing a flowable substance | Human Necessities | 15 | Expired |
| USD403063S | Ejector holder for a syringe-type cartridge | General | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.