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Chang-Ching Huang
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Chiayi City, TW
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Patents Grants
last 30 patents
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Patent Grant
Pressure sensing metal diaphragm, pressure sensing diaphragm assemb...
Patent number
11,604,109
Issue date
Mar 14, 2023
MULTI-LORE CO., LTD.
Chang-Ching Huang
G01 - MEASURING TESTING
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Patent Grant
Diaphragm pressure gauge
Patent number
9,581,509
Issue date
Feb 28, 2017
Zhongshan Fumao Seals-Tech Co., Ltd.
Chang-Ching Huang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
PRESSURE SENSING METAL DIAPHRAGM, PRESSURE SENSING DIAPHRAGM ASSEMB...
Publication number
20230038410
Publication date
Feb 9, 2023
MULTI-LORE CO., LTD.
CHANG-CHING HUANG
G01 - MEASURING TESTING
Information
Patent Application
DIAPHRAGM PRESSURE GAUGE
Publication number
20150185097
Publication date
Jul 2, 2015
ZHONGSHAN FUMAO SEALS-TECH CO., LTD.
Chang-Ching Huang
G01 - MEASURING TESTING