DURA LLC
14Patents
2Active
14Granted
37Portfolio score
Filing activity: Jul 3, 1974 → Mar 8, 2017
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4741571A | Manually foldable top for automobile vehicles | Performing Operations; Transporting | 35 | Expired |
| US11007057B2 | Heart valve leaflet replacement system and method for same | Human Necessities | 26 | Active |
| US4097958A | Rubber torsion spring hood hinge for automotive vehicle | Fixed Constructions | 26 | Expired |
| US4660325A | Flexible window regulator assembly | Fixed Constructions | 20 | Expired |
| US3933367A | Dual leaf spring suspension | Performing Operations; Transporting | 20 | Expired |
| US4193550A | Chemical injection head | Performing Operations; Transporting | 9 | Expired |
| US8608260B2 | Integrated garage workstation | Performing Operations; Transporting | 8 | Active |
| US4128355A | Flexible joint for suspension systems and the like | Emerging Cross-Sectional Technologies | 8 | Expired |
| US3977700A | Tandem axle suspension | Performing Operations; Transporting | 7 | Expired |
| US4057137A | Method and apparatus for feeding articles onto a moving conveyor | Performing Operations; Transporting | 5 | Expired |
| US4217972A | Non-metallic hydraulic lift casing | Performing Operations; Transporting | 3 | Expired |
| US4103607A | Pitting device for drupaceous fruit | Human Necessities | 3 | Expired |
| US4134475A | Adjustable pad hydraulic lift | Performing Operations; Transporting | 2 | Expired |
| US4175765A | Parallel hitch for a belly mounted tractor appliance | Human Necessities | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.