Viagene
1Patents
0Active
1Granted
22Portfolio score
Filing activity: Jul 16, 1993 → Jul 16, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5447859A | Method for the purification or removal of retroviruses using sulfated cellulose | Chemistry; Metallurgy | 40 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.