John Wyeth & Bro., Limited
2Patents
0Active
2Granted
27Portfolio score
Filing activity: Oct 27, 1989 → Jan 26, 1990
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4988814A | Tertiary alkyl functionalized piperazine derivatives | Chemistry; Metallurgy | 68 | Expired |
| US5043466A | Preparation of cyclohexanol derivatives and novel thioamide intermediates | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.