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Suzhou, CN
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last 30 patents
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Patent Grant
Electronic device including a waterproof case and flow guide assemb...
Patent number
10,813,244
Issue date
Oct 20, 2020
Siemens Ltd., China
Hai Liu
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
ELECTRONIC DEVICE
Publication number
20190104629
Publication date
Apr 4, 2019
Siemens Ltd., China
Hai LIU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Application
DATA PROCESSING APPARATUS
Publication number
20190064876
Publication date
Feb 28, 2019
Siemens Ltd., China
Hai LIU
G06 - COMPUTING CALCULATING COUNTING