Hongmei LI

Follow

Person

Yichang, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Stress-induced magnetic field signal acquisition method and stress...
- Patent number 11,519,796
- Issue date Dec 6, 2022
- Yichang Huateng Pipeline Engineering Co., Ltd.
- Hongmei Li
- G01 - MEASURING TESTING
Information Patent Grant
3D defect detection method with magnetic flux leakage testing
- Patent number 11,486,858
- Issue date Nov 1, 2022
- Hongmei Li
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
3D DEFECT DETECTION METHOD WITH MAGNETIC FLUX LEAKAGE TESTING
- Publication number 20200284760
- Publication date Sep 10, 2020
- Yichang Huateng Pipeline Engineering Co., Ltd.
- Hongmei Li
- G01 - MEASURING TESTING
Information Patent Application
STRESS-INDUCED MAGNETIC FIELD SIGNAL ACQUISITION METHOD AND STRESS...
- Publication number 20200209076
- Publication date Jul 2, 2020
- Yichang Huateng Pipeline Engineering Co., Ltd.
- Hongmei LI
- G01 - MEASURING TESTING