P

Inventor

LIU WENYAN

CN10 patents
⚠️ This page may combine multiple inventors who share the name “LIU WENYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WUHAN KAIDI ENG TECH RES INST

4 patents

WUHAN KAIDI GENERAL RES INST OF ENG & TECH CO LTD

3 patents

ZHONGYING CHANGJIANG INT NEW ENERGY INVEST CO LTD

1 patent

SHANGHAI HUALI MICROELECT CORP

1 patent

WUHAN KAIDI GENERAL RES INST ENG & TECH CO LTD

1 patent