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Beijing, CN
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Patents Grants
last 30 patents
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Patent Grant
Method for evaluating probability of road collapse
Patent number
12,222,462
Issue date
Feb 11, 2025
Research Institute of Highway Ministry of Transport
Lu Peng
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
METHOD FOR EVALUATING PROBABILITY OF ROAD COLLAPSE
Publication number
20240402385
Publication date
Dec 5, 2024
RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPORT
Lu Peng
G01 - MEASURING TESTING
Information
Patent Application
FILE SCANNING METHOD AND DEVICE
Publication number
20160292174
Publication date
Oct 6, 2016
LE SHI ZHI XIN ELECTRONIC TECHNOLOGY (TIANJIN) LIMITED
Song HE
G06 - COMPUTING CALCULATING COUNTING