Techna Vision Incorporated
2Patents
0Active
2Granted
28Portfolio score
Filing activity: Sep 20, 1985 → Oct 29, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4693446A | Gasket for molding plastic lenses | Emerging Cross-Sectional Technologies | 100 | Expired |
| US4895102A | Spin coater | Performing Operations; Transporting | 85 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.