William Campbell
4Patents
1Active
4Granted
31Portfolio score
Filing activity: Jan 25, 1980 → Aug 25, 2009 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4570808A | Baby bottle with integral handle | Human Necessities | 57 | Expired |
| US4291893A | Coupling guard | Performing Operations; Transporting | 14 | Expired |
| US6803106B2 | Multi-layered macromolecules and methods for their use | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7919465B2 | Peptide mimotopes that inhibits interaction between a platelet receptor and a platelet receptor ligand | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.