Ruqiang Zhang

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Wuxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic shielding paper based on modification of conductive...
- Patent number 12,049,728
- Issue date Jul 30, 2024
- JIANGSU AOSHEN HI-TECH MATERIALS CO., LTD.
- Shihua Wang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Electromagnetic Shielding Paper Based on Modification of Conductive...
- Publication number 20230323599
- Publication date Oct 12, 2023
- Jiangsu Aoshen Hi-tech Materials Co.,ltd.
- Shihua Wang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Paper-based Electromagnetic Shielding Composite with Flame Retardan...
- Publication number 20230304224
- Publication date Sep 28, 2023
- Jiangsu Aoshen Hi-tech Materials Co.,ltd.
- Shihua WANG
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE