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Patent Watch

Recent structural heart patent filings · Updated weekly

All Patents

Company

Edwards Lifesciences48Medtronic42Abbott55Boston Scientific45JenaValve12Anteris16

Technology

Anti-thrombosis2Valve Durability2Delivery Systems29Valve-in-Valve1Mitral12Tricuspid10Sealing & PVL8
8 patents · Sealing & PVL
Sealing & PVL·Sealing & PVL·Dec 8, 2025
Prosthetic Heart Valve with Paravalvular Leak Mitigation FeaturesUSPTO
Abbott·Sealing & PVL·Jul 29, 2025
Stationary Intra-annular Halo Designs for Paravalvular Leak (pvl) Reduction - Active Channel Filling Cuff DesignsUSPTO
Abbott·Sealing & PVL·Sep 23, 2024
Stationary Intra-annular Halo Designs for Paravalvular Leak (pvl) Reduction-passive Channel Filling Cuff DesignsUSPTO
Sealing & PVL·Sealing & PVL·Nov 9, 2023
Stent Features and Methods to Aid with Apposition and Alignment to Native Anatomy, Mitigation of Paravalvular Leak and Functional Efficiency of Prosthetic Heart ValveUSPTO
Abbott·Sealing & PVL·Oct 5, 2023Granted
Sealing Structures for Paravalvular Leak ProtectionGoogle Patents
Medtronic·Sealing & PVL·Jul 12, 2023Granted
Paravalvular Leak Resistant Prosthetic Heart Valve SystemGoogle Patents
VALCARE MEDICAL, INC.·Sealing & PVL·May 22, 2023
Systems and Methods Preventing Paravalvular Leak (pvl) Associated with a Replacement Structural Cardiac ValveUSPTO
Edwards Lifesciences·Sealing & PVL·Apr 20, 2021Granted
Perivalvular Sealing for Transcatheter Heart ValveGoogle Patents

Data from USPTO Open Data Portal · Public domain · Updated weekly