POLYSTAR INC.
4Patents
4Active
4Granted
45Portfolio score
Filing activity: Aug 9, 2007 → Aug 13, 2020 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7614825B2 | Deployable containment system | Performing Operations; Transporting | 16 | Active |
| US8540456B2 | Containment system | Performing Operations; Transporting | 15 | Active |
| US9688468B1 | Indexed modular dike wall | Fixed Constructions | 3 | Active |
| US10900185B1 | Modular containment system | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.