KEY COFFEE INC.
3Patents
1Active
3Granted
34Portfolio score
Filing activity: May 27, 1988 → Sep 20, 2012
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4829889A | Dispenser | Performing Operations; Transporting | 65 | Expired |
| US7128934B1 | Drink-extracting bag equipped with holding element | Performing Operations; Transporting | 7 | Expired |
| US9227771B2 | Opener cap | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.