HLT, Inc.
34Patents
33Active
34Granted
50Portfolio score
Filing activity: Jul 3, 2003 → Apr 15, 2019 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8974523B2 | Stentless support structure | Human Necessities | 90 | Active |
| US8348963B2 | Leaflet reinforcement for regurgitant valves | Human Necessities | 71 | Expired |
| US8696737B2 | Reinforced commissural support structure | Human Necessities | 16 | Active |
| US9801711B2 | Reinforced commissural support structure | Human Necessities | 15 | Active |
| US10188517B2 | Inversion delivery device and method for a prosthesis | Human Necessities | 15 | Active |
| US9999504B2 | Inversion delivery device and method for a prosthesis | Human Necessities | 11 | Active |
| US8663312B2 | Intravascular cuff | Human Necessities | 10 | Active |
| US10368985B2 | Intravascular cuff | Human Necessities | 5 | Active |
| US10022221B2 | Stentless support structure | Human Necessities | 3 | Active |
| US9566154B2 | Inversion delivery device and method for a prosthesis | Human Necessities | 2 | Active |
| US9528537B2 | Stress concentration reduction method and design for improved fatigue performance | Emerging Cross-Sectional Technologies | 2 | Active |
| US9271832B2 | Inversion delivery device and method for a prosthesis | Human Necessities | 2 | Active |
| US9522064B2 | Inversion delivery device and method for a prosthesis | Human Necessities | 2 | Active |
| US9693863B2 | Inversion delivery device and method for a prosthesis | Human Necessities | 2 | Active |
| US9486314B2 | Low-profile prosthetic valve structure | Human Necessities | 2 | Active |
| US9180003B2 | Intravascular cuff | Human Necessities | 1 | Active |
| US9271831B2 | Stentless support structure | Human Necessities | 1 | Active |
| US9168132B2 | Stentless support structure | Human Necessities | 1 | Active |
| US9439760B2 | Stentless support structure | Human Necessities | 0 | Active |
| US9931205B2 | Low-profile prosthetic valve structure | Human Necessities | 0 | Active |
| US9439761B2 | Stentless support structure | Human Necessities | 0 | Active |
| US10080655B2 | Stentless support structure | Human Necessities | 0 | Active |
| US9814575B2 | Stentless support structure | Human Necessities | 0 | Active |
| US10278817B2 | Inversion delivery device and method for a prosthesis | Human Necessities | 0 | Active |
| US10646337B2 | Stentless support structure | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.