Fredi Widmer
4Patents
4h-index
3Co-inventors
47Inventor score
Filing activity: Dec 2, 1981 → Oct 24, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6182865A | Device for storing a liquid co-operable with a spray dispenser, and spray dispenser comprising said device | Performing Operations; Transporting | 43 | Expired |
| US8079770B2 | Cleaning tool with fluid delivery device | Human Necessities | 36 | Active |
| USD273661S | Bottle | General | 18 | Expired |
| US5273186A | Dispensing device for liquid detergent | Physics | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.