VERRILLON, INC.
11Patents
5Active
11Granted
39Portfolio score
Filing activity: Aug 3, 2001 → Oct 2, 2019 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6636675B2 | Optical fiber with reduced cladding-mode loss | Electricity | 6 | Expired |
| US6807350B2 | Optical fiber with a radially varying index of refraction and related methods | Physics | 3 | Expired |
| US10983269B1 | Optical fibers with two metal coatings surrounding the cladding | Physics | 2 | Active |
| US7003984B2 | Hybrid manufacturing process for optical fibers | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6608956B2 | Dual-clad polarization-preserving optical fiber | Electricity | 2 | Expired |
| US8369672B2 | Single-polarization fiber | Physics | 1 | Active |
| US7266276B2 | Optical fibers with improved resistance to ingressing molecules | Physics | 1 | Expired |
| US9599769B2 | Hydrogen-resistant optical fiber | Emerging Cross-Sectional Technologies | 1 | Active |
| US7085461B2 | Optical fiber with visualization features | Physics | 0 | Expired |
| US7978946B2 | Optical fibers with improved resistance to ingressing molecules | Emerging Cross-Sectional Technologies | 0 | Active |
| US7343075B2 | Optical fibers with improved resistance to ingressing molecules | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.