Hansdieter Greiwe
6Patents
4h-index
1Co-inventors
43Inventor score
Filing activity: Mar 23, 1990 → Aug 28, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7353850B2 | Dispensing device for drinks | Performing Operations; Transporting | 31 | Expired |
| US7637205B2 | Dispensing device for drinks | Performing Operations; Transporting | 12 | Expired |
| US5133983A | Espresso machine and method of making espresso by using said machine | Human Necessities | 9 | Expired |
| US6199472A | Beverage preparer, in particular coffee machine | Human Necessities | 8 | Expired |
| US5062355A | Run-through grill with non-uniform heat distribution about the roll surface | Electricity | 4 | Expired |
| US7654190B2 | Dispensing device for drinks | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.