Jianhui CAO

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Loudi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Preparation method of alumina ceramic valve core ceramic chip and p...
- Patent number 11,834,380
- Issue date Dec 5, 2023
- Xinxing Electronic Ceramics Co., Ltd.
- Jianping Cao
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High reliability mechanical automatic ceramic plate dry press device
- Patent number 11,285,637
- Issue date Mar 29, 2022
- Xinxing Electronic Ceramics Co., Ltd.
- Jianping Cao
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
AL2O3-BASED CERAMIC WELDING SEALING COMPONENT AND PREPARATION METHO...
- Publication number 20220379412
- Publication date Dec 1, 2022
- Hunan Nhy Technology Limited
- Jianping CAO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH RELIABILITY MECHANICAL AUTOMATIC CERAMIC PLATE DRY PRESS DEVICE
- Publication number 20220088824
- Publication date Mar 24, 2022
- Xinxing Electronic Ceramics Co., Ltd
- Jianping CAO
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
PREPARATION METHOD OF ALUMINA CERAMIC VALVE CORE CERAMIC CHIP AND P...
- Publication number 20220033315
- Publication date Feb 3, 2022
- Xinxing Electronic Ceramics Co., Ltd
- Jianping CAO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES