LKC Technologies, Inc.
7Patents
5Active
7Granted
37Portfolio score
Filing activity: Jun 30, 1987 → Nov 9, 2016 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4848898A | Apparatus for testing color vision | Human Necessities | 67 | Expired |
| US5297559A | Apparatus for testing color vision | Human Necessities | 11 | Expired |
| US7614746B2 | Macular function tester | Human Necessities | 8 | Active |
| US9510762B2 | Electrode arrays | Human Necessities | 6 | Active |
| US9931032B2 | System and method for retinopathy detection | Human Necessities | 1 | Active |
| US10010261B2 | Electrode arrays | Human Necessities | 0 | Active |
| US9492098B2 | Visual electrophysiology device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.