Earth-Tech
4Patents
2Active
4Granted
35Portfolio score
Filing activity: Jul 23, 1984 → Jul 19, 2010 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4572304A | Portable seabed penetration system | Fixed Constructions | 19 | Expired |
| US7344337B2 | Geomorphology environmental remediation process and systems | Physics | 5 | Expired |
| US7758283B2 | Geomorphology for environmental remediation process and systems | Physics | 3 | Active |
| US8047743B2 | Geomorphology for environmental remediation process and systems | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.