US Patent Grant US12582521B2 for Prosthetic Heart Valve Delivery Device

The USPTO has granted US Patent US12582521B2 to Medtronic Vascular, Inc. for a delivery device for a prosthetic heart valve. The patent describes a device with a capsule adjustment mechanism designed for percutaneous delivery.

USPTO Patent Grant for Implant Delivery System

The USPTO has granted patent US12582520B2 for an implant delivery system developed by 4C Medical Technologies, Inc. The patent covers apparatus and methods for delivering implants with constrained and relaxed configurations, including features like a strut, swivel body, pusher catheter, and force gauge.

USPTO Patent Grant: Prosthetic Heart Valve Cuff (US12582519B2)

The USPTO has granted patent US12582519B2 to St. Jude Medical, LLC for a prosthetic heart valve cuff design. The patent, effective March 24, 2026, covers collapsible and re-expandable cuff designs for prosthetic heart valves.

USPTO Grants Patent for Heart Valve Prosthesis with Variable Sealing Function

The USPTO has granted a patent (US12582518B2) to TRICARES SAS for a heart valve prosthesis featuring a variable sealing function. The patent covers the prosthesis itself, a method for its implantation, and its use in treating heart valve disorders. The filing date for this patent was May 25, 2020.

USPTO Grants Patent for Prosthetic Heart Valve Sealing Member

The USPTO has granted a patent (US12582517B2) to Edwards Lifesciences Corporation for a sealing member designed to reduce perivalvular leakage in prosthetic heart valves. The patent, filed on April 13, 2021, details a sealing member with ribs and connectors intended to improve the performance and safety of prosthetic heart valves.

USPTO Grants Patent for Multifocal Intraocular Lens

The USPTO has granted a patent (US12582516B2) for a multifocal intraocular lens to HANITA LENSES LTD. The patent describes a lens with a diffractive surface featuring concentric rings and an asymmetrical distribution of energy flux.

USPTO Grants Patent for PTFE Coating Film on Stent

The USPTO has granted patent US12582512B2 to BCM CO., LTD. for a method of forming a PTFE coating film on a stent. The patent covers a method that can form the film regardless of stent shape, prevent peeling, and facilitate formation.

USPTO Patent Grant: Self-extendable Pulmonary Artery Stent

The USPTO has granted patent US12582748B2 for a self-extendable pulmonary artery stent with a dry valve. The patent, assigned to P+F Products + Features GmbH, details a stent design with specific features for fixation and valve attachment, along with a delivery device.

USPTO Patent Grant: Reclosable underwear-type disposable article

The USPTO has granted patent US12582563B2 to ZUIKO CORPORATION for a reclosable underwear-type disposable article. The patent covers the design and manufacturing method for an article with flaps and touch fasteners that allow for re-engagement when worn.

USPTO Patent Grant: Absorbent Articles with Frangible Pathways

The USPTO has granted a patent (US12582562B2) to The Procter & Gamble Company for absorbent articles featuring frangible pathways. This patent covers specific designs for tear propagation between laminate regions with varying substrate layer counts, potentially impacting the manufacturing and design of such products.