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last 30 patents
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Patent Grant
Systems and methods for generating road map based on level of nodes...
Patent number
11,967,006
Issue date
Apr 23, 2024
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Zhidan Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Slurry material uniformity detection device and detection method
Patent number
11,719,623
Issue date
Aug 8, 2023
China Agricultural University
Zhidan Liu
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
A MATERIAL UNIFORMITY DETECTION DEVICE AND DETECTION METHOD
Publication number
20220252504
Publication date
Aug 11, 2022
CHINA AGRICULTURAL UNIVERSITY
Zhidan LIU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR GENERATING ROAD MAP
Publication number
20200380742
Publication date
Dec 3, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Zhidan LIU
G06 - COMPUTING CALCULATING COUNTING