Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for preparing a porous polyurethane vascular graft prosthesis

Method for preparing a porous polyurethane vascular graft prosthesis

US Patent 5462704 · Granted Oct 31, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Self-powered cholesteric liquid crystal display device and maximum power trackin2025
Self-powered display device2025
Magnetic random access memory structure2025
Cholesteric liquid crystal display device, control system, and control method th2025
Co/Cu selective wet etchant2024
Vehicle lamp having switching structure for low-beam and high-beam headlights2024
In-plane magnetized spin-orbit magnetic device2024
Etching solution and method for aluminum nitride2024
Vehicle lamp having switching structure for low-beam and high-beam headlights2024
Vehicle lamp having dipped and main beam headlight switching structure2023
In-plane magnetized spin-orbit magnetic device2023
Vehicle lamp structure2023