Hongzhuan ZHENG

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Jiangmen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Preparation method for copper clad laminate having low dielectric c...
- Patent number 12,311,646
- Issue date May 27, 2025
- JIANGMEN DEZHONGTAI ENGINEERING PLASTICS TECHNOLOGY CO., LTD.
- Yonghua Liang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for preparing liquid crystal polymer film, liquid crystal po...
- Patent number 12,286,577
- Issue date Apr 29, 2025
- JIANGMEN DEZHONGTAI ENGINEERING PLASTICS TECHNOLOGY CO., LTD.
- Yonghua Liang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION METHOD FOR COPPER CLAD LAMINATE HAVING LOW DIELECTRIC C...
- Publication number 20220402255
- Publication date Dec 22, 2022
- JIANGMEN DEZHONGTAI ENGINEERING PLASTICS TECHNOLOGY CO., LTD.
- Yonghua LIANG
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR PREPARING LIQUID CRYSTAL POLYMER FILM, LIQUID CRYSTAL PO...
- Publication number 20220403244
- Publication date Dec 22, 2022
- JIANGMEN DEZHONGTAI ENGINEERING PLASTICS TECHNOLOGY CO., LTD.
- Yonghua LIANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...