E. Merck
1Patents
0Active
1Granted
24Portfolio score
Filing activity: Nov 20, 1984 → Nov 20, 1984
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4664840A | Liquid crystal compounds | Chemistry; Metallurgy | 24 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.