OPTINVENT
🏢 View company profile →11Patents
11Active
11Granted
60Portfolio score
Filing activity: Dec 11, 2008 → Feb 22, 2022 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8433172B2 | Optical guide and ocular vision optical system | Physics | 14 | Active |
| US9435955B2 | Optical guide with superimposed guidance elements and manufacturing method | Emerging Cross-Sectional Technologies | 5 | Active |
| US9285590B2 | Optical guidance device and method of manufacturing such a device | Physics | 2 | Active |
| US9696479B2 | Optical device and method for manufacturing such a device | Emerging Cross-Sectional Technologies | 1 | Active |
| US8310763B2 | Informative eyeglasses | Physics | 1 | Active |
| US9897813B2 | Ocular vision system with optical guide that can be positioned in two positions | Physics | 1 | Active |
| US9019597B2 | Device for short-distance projection at a reasonably large angle with zoom and focusing | Physics | 1 | Active |
| US9575317B2 | Optical guide suitable for creating two luminous imprints | Physics | 1 | Active |
| US12019241B2 | 2D-pupil expansion light guide assembly | Physics | 1 | Active |
| US12242060B2 | Multi-pupil expansion light guide assembly with rod | Physics | 0 | Active |
| US12345912B2 | Method for manufacturing a set of optical guide microstructures | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.