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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for leakage status evaluation and leaks location...
Patent number
12,000,757
Issue date
Jun 4, 2024
Chinese Research Academy of Environmental Sciences
Ya Xu
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Electrothermal vaporization atomic fluorescence spectroscopy and sp...
Patent number
8,969,832
Issue date
Mar 3, 2015
Beijing Titan Instruments Co., Ltd.
Jixin Liu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
METHOD AND SYSTEM FOR LEAKAGE STATUS EVALUATION AND LEAKS LOCATION...
Publication number
20220011191
Publication date
Jan 13, 2022
Chinese Research Academy of Environmental Sciences
Ya XU
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
SYSTEMS AND METHODS FOR ANALYZING AND ADJUSTING ROAD CONDITIONS
Publication number
20190122546
Publication date
Apr 25, 2019
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Dong LU
G08 - SIGNALLING