William L. Freeman
4Patents
0Active
4Granted
28Portfolio score
Filing activity: Aug 17, 1978 → Aug 17, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6060463A | Treatment of conditions of abnormally increased intraocular pressure by administration of phosphonylmethoxyalkyl nucleoside analogs and related nucleoside analogs | Human Necessities | 60 | Expired |
| US5231373A | Multi-level illumination control system for automotive signalling use | Performing Operations; Transporting | 42 | Expired |
| US4231013A | Vehicle brake light illumination system | Performing Operations; Transporting | 20 | Expired |
| USD463921S1 | Basket bed for an infant | General | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.