Visionware LLC
2Patents
2Active
2Granted
39Portfolio score
Filing activity: Oct 30, 2008 → Jan 24, 2013 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8382282B2 | Progressive reading and intermediate distance lens defined by employment of a zernike expansion | Physics | 2 | Active |
| US8939578B2 | Progressive reading and intermediate distance lens defined by employment of a zernike expansion | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.