Inventor

YANG WANFEI

US2 patents

Patents

2 patents

US12138195B2Nov 12, 2024

Fluid collection assemblies including one or more leak prevention features

PUREWICK CORP24 citations86

US12350190B2Jul 8, 2025

Urine collection devices having a relatively wide portion and an elongated portion and related methods

PUREWICK CORP2 citations67