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Hong Kong, CN
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last 30 patents
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Patent Grant
Chemical sensing device
Patent number
11,933,753
Issue date
Mar 19, 2024
Wan Lung Kam
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SENSING MATERIAL FOR HIGH SENSITIVITY AND SELECTIVITY
Publication number
20220120706
Publication date
Apr 21, 2022
QI SENSOR TECHNOLOGIES LIMITED
Han JIN
G01 - MEASURING TESTING
Information
Patent Application
CHEMICAL SENSING DEVICE
Publication number
20210239639
Publication date
Aug 5, 2021
QI DIAGNOSTICS LIMITED
Wan Lung KAM
G01 - MEASURING TESTING
Information
Patent Application
GAS-BASED METHOD AND DEVICE FOR DIAGNOSING LUNG CANCER USING LIGHT-...
Publication number
20200355644
Publication date
Nov 12, 2020
QI DIAGNOSTICS LIMITED
Han JIN
G01 - MEASURING TESTING