Inventor

SUN ZHICHEN

CN2 patents

Patents

2 patents

US12303065B2May 20, 2025

Damping device, cooker, and device having damping structure

GREE ELECTRIC APPLIANCES WUHAN CO LTD0 citations51

US11903520B2Feb 20, 2024

Damping device, cooker, and device having damping structure

GREE ELECTRIC APPLIANCES WUHAN CO LTD0 citations51