Warner Bros.
3Patents
0Active
3Granted
21Portfolio score
Filing activity: Jun 3, 1977 → Apr 18, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD396662S | Vehicle | General | 15 | Expired |
| USD396433S | Vehicle | General | 6 | Expired |
| US4110017A | Low-frequency sound program generation | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.