Inventor

CHENG QINGZHENG

US3 patents

Patents

3 patents

US12401181B2Aug 26, 2025

Fenestration unit having integrated power interface for peripheral devices

JELD WEN INC0 citations52

US12479756B2Nov 25, 2025

Methods, vacuum insulated glazing units produced thereby, and sealants

JELD WEN INC0 citations41

US12352101B2Jul 8, 2025

Vacuum insulated glazing units and methods for producing the same

JELD WEN INC0 citations40