Inventor

GUO WANLI

CN2 patents

⚠️ This page may combine multiple inventors who share the name “GUO WANLI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WUHAN XINXIN SEMICONDUCTOR MFG

1 patent

US11069647B2Jul 20, 2021

Semiconductor wafer, bonding structure and wafer bonding method

WUHAN XINXIN SEMICONDUCTOR MFG2 citations65

NANJING HYDRAULIC RESEARCH INSTITUTE UNDER THE MINISTRY OF WATER RESOURCES THE MINISTRY OF TRANSP AN

1 patent

US11198984B2Dec 14, 2021

Underwater repair system for cavity region of concrete panel rock-fill dam panel

NANJING HYDRAULIC RESEARCH INSTITUTE UNDER THE MINISTRY OF WATER RESOURCES THE MINISTRY OF TRANSP AN0 citations38