Spil-Les
1Patents
0Active
1Granted
23Portfolio score
Filing activity: Dec 11, 1978 → Dec 11, 1978
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4171060A | Covered drinking cup | Human Necessities | 65 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.