Zongjian ZHANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method, apparatus, system and sensor for detecting multi-mode elect...
- Patent number 11,421,986
- Issue date Aug 23, 2022
- China Special Equipment Inspection Group Co., Ltd.
- Gongtian Shen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MAGNETOSTRICTIVE GUIDED WAVE SENSOR AND METHOD FOR PREPARING MAGNET...
- Publication number 20230251229
- Publication date Aug 10, 2023
- China Special Equipment Inspection and Research Institute
- Gongtian SHEN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method, Apparatus, System and Sensor For Detecting Multi-Mode Elect...
- Publication number 20190376785
- Publication date Dec 12, 2019
- ZHONG TE JIAN TECHNOLOGY & DEVELOPMENT (BEIJING) CO. LTD
- Gongtian SHEN
- G01 - MEASURING TESTING