Technisub S.p.A.
11Patents
1Active
11Granted
32Portfolio score
Filing activity: Oct 11, 1977 → May 16, 2007 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5358439A | Swimming flipper | Human Necessities | 53 | Expired |
| US5163859A | Swimming flipper with a composite blade and a method for its manufacture | Human Necessities | 46 | Expired |
| US5324219A | Swimming flipper | Human Necessities | 43 | Expired |
| US5435764A | Swimming flipper and method for its manufacture | Human Necessities | 33 | Expired |
| US6341383B1 | Adjustable back strap for diving and swimming equipment | Performing Operations; Transporting | 28 | Expired |
| US5915541A | Swimming or diving goggles | Performing Operations; Transporting | 16 | Expired |
| US6560788B1 | Swimming or diving goggles | Human Necessities | 16 | Expired |
| US4192298A | Breathing apparatus with improved regulator particularly for under water use | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7988510B2 | Flipper | Human Necessities | 10 | Active |
| US6592298B2 | Buoyancy compensator for scuba divers | Performing Operations; Transporting | 9 | Expired |
| USD449639S | Swimming goggles | General | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.