Chengwei HAN

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Benxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rapid sintering system and rapid sintering method
- Patent number 11,919,818
- Issue date Mar 5, 2024
- LIAONING UPCERA CO., LTD.
- Lingling He
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Sintering furnance
- Patent number 10,995,992
- Issue date May 4, 2021
- LIAONING UPCERA CO., LTD
- Lingling He
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
PRE-SINTERED PORCELAIN BLOCK FOR DENTAL RESTORATION, PREPARATION ME...
- Publication number 20220192804
- Publication date Jun 23, 2022
- Shenzhen Upcera Dental Technology Co., Ltd.
- Lingling HE
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
PRE-SINTERED CERAMIC BLOCK FOR DENTAL RESTORATION, PREPARATION METH...
- Publication number 20220177358
- Publication date Jun 9, 2022
- Shenzhen Upcera Dental Technology Co., Ltd.
- Lingling HE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RAPID SINTERING SYSTEM AND RAPID SINTERING METHOD
- Publication number 20200055782
- Publication date Feb 20, 2020
- Liaoning Upcera Co., Ltd
- Lingling HE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Sintering Furnance
- Publication number 20190219336
- Publication date Jul 18, 2019
- Liaoning Upcera Co., Ltd.
- Lingling HE
- F27 - FURNACES KILNS OVENS RETORTS