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Beijing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Device for testing needle roller bearing of planet gear set and met...
Patent number
11,802,813
Issue date
Oct 31, 2023
Beihang University
Peng Dong
G01 - MEASURING TESTING
Information
Patent Grant
Device, method, and user interface for managing and interacting wit...
Patent number
10,846,324
Issue date
Nov 24, 2020
Alibaba Group Holding Limited
Junwen Zhang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
DEVICE FOR TESTING NEEDLE ROLLER BEARING OF PLANET GEAR SET AND MET...
Publication number
20230213409
Publication date
Jul 6, 2023
BEIHANG UNIVERSITY
Peng DONG
G01 - MEASURING TESTING
Information
Patent Application
DEVICE, METHOD, AND USER INTERFACE FOR MANAGING AND INTERACTING WIT...
Publication number
20190026313
Publication date
Jan 24, 2019
ALIBABA GROUP HOLDING LIMITED
Junwen Zhang
G06 - COMPUTING CALCULATING COUNTING