Biogen N.P.
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Oct 4, 1985 → Oct 4, 1985
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4758507A | Products displaying the antigenicity of hepatitis B virus e antigens and methods of producing those antigens | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.