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Patents Grants
last 30 patents
Information
Patent Grant
Ultrasonic detection and tensile calibration test method for bondin...
Patent number
11,733,210
Issue date
Aug 22, 2023
BEIJING INSTITUTE OF TECHNOLOGY
Chunguang Xu
G01 - MEASURING TESTING
Information
Patent Grant
Fixed value residual stress test block and manufacturing and preser...
Patent number
10,712,316
Issue date
Jul 14, 2020
BEIJING INSTITUTE OF TECHNOLOGY
Chunguang Xu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fixed value residual stress test block and manufacturing and preser...
Patent number
9,989,496
Issue date
Jun 5, 2018
BEIJING INSTITUTE OF TECHNOLOGY
Chunguang Xu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sensor device and residual stress detection system employing same
Patent number
9,863,826
Issue date
Jan 9, 2018
BEIJING INSTITUTE OF TECHNOLOGY
Chunguang Xu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
ULTRASONIC DETECTION AND TENSILE CALIBRATION TEST METHOD FOR BONDIN...
Publication number
20220003719
Publication date
Jan 6, 2022
Beijing Institute of Technology
Chunguang Xu
G01 - MEASURING TESTING
Information
Patent Application
Fixed Value Residual Stress Test Block And Manufacturing And Preser...
Publication number
20180231499
Publication date
Aug 16, 2018
Beijing Institute of Technology
Chunguang XU
C21 - METALLURGY OF IRON
Information
Patent Application
Fixed Value Residual Stress Test Block And Manufacturing And Preser...
Publication number
20160033452
Publication date
Feb 4, 2016
Beijing Institute of Technology
Chunguang XU
C21 - METALLURGY OF IRON
Information
Patent Application
SENSOR DEVICE AND RESIDUAL STRESS DETECTION SYSTEM EMPLOYING SAME
Publication number
20150300897
Publication date
Oct 22, 2015
Beijing Institute of Technology
Chunguang XU
G01 - MEASURING TESTING
Information
Patent Application
Dual Robot Detection Apparatus For Non-Damage Detection
Publication number
20150177194
Publication date
Jun 25, 2015
Chunguang Xu
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS