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Hunan, CN
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Patents Grants
last 30 patents
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Patent Grant
Apparatus and method for growing high-purity semi-insulating silico...
Patent number
11,851,784
Issue date
Dec 26, 2023
Fujian Beidian Material Technologies Co., Ltd.
Huarong Chen
C30 - CRYSTAL GROWTH
Information
Patent Grant
Crystal raw material loading device comprising a plurality of recep...
Patent number
11,499,246
Issue date
Nov 15, 2022
HUNAN SANAN SEMICONDUCTOR CO., LTD.
Zebin Chen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
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Patent Application
HIGH-PURITY SEMI-INSULATING SILICON CARBIDE CRYSTAL GROWING APPARAT...
Publication number
20210332497
Publication date
Oct 28, 2021
Fujian Beidian Material Technologies Co., Ltd.
Huarong CHEN
C30 - CRYSTAL GROWTH
Information
Patent Application
CRYSTAL MATERIAL LOADING DEVICE AND CRYSTAL GROWTH DEVICE
Publication number
20210301417
Publication date
Sep 30, 2021
Hunan Sanan Semiconductor Co., Ltd.
ZEBIN CHEN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...