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Patents Grants
last 30 patents
Information
Patent Grant
Material testing machine
Patent number
12,222,326
Issue date
Feb 11, 2025
Tsinghua University
Fei Guo
G01 - MEASURING TESTING
Information
Patent Grant
Equipment for sealing-performance test
Patent number
12,174,083
Issue date
Dec 24, 2024
Tsinghua University
Fei Guo
G01 - MEASURING TESTING
Information
Patent Grant
Test device for detecting sealing performance of one-way valve
Patent number
12,104,984
Issue date
Oct 1, 2024
Tsinghua University
Fei Guo
G01 - MEASURING TESTING
Information
Patent Grant
Pressure-adjustable auxiliary control system for high-pressure gas...
Patent number
11,686,646
Issue date
Jun 27, 2023
Tsinghua University
Fei Guo
G01 - MEASURING TESTING
Information
Patent Grant
Testing platform with floating cylinder for high-pressure and high-...
Patent number
11,402,319
Issue date
Aug 2, 2022
Fei Guo
G01 - MEASURING TESTING
Information
Patent Grant
Intelligent regulation system and method for mechanical seal
Patent number
11,199,264
Issue date
Dec 14, 2021
Weifeng Huang
G01 - MEASURING TESTING
Information
Patent Grant
Multi-scale real-time acoustic emission monitoring and analysis met...
Patent number
11,125,642
Issue date
Sep 21, 2021
Weifeng Huang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
MEASURING DEVICE AND MEASURING METHOD FOR SHAFT-HOLDING FORCE OF SEAL
Publication number
20240201047
Publication date
Jun 20, 2024
TSINGHUA UNIVERSITY
Fei GUO
G01 - MEASURING TESTING
Information
Patent Application
EQUIPMENT FOR SEALING-PERFORMANCE TEST
Publication number
20230408371
Publication date
Dec 21, 2023
TSINGHUA UNIVERSITY
Fei Guo
G01 - MEASURING TESTING
Information
Patent Application
MATERIAL TESTING MACHINE
Publication number
20230366796
Publication date
Nov 16, 2023
TSINGHUA UNIVERSITY
Fei Guo
G01 - MEASURING TESTING
Information
Patent Application
TEST DEVICE FOR SIMULATING SEALING PERFORMANCE OF ONE-WAY VALVE
Publication number
20230089588
Publication date
Mar 23, 2023
TSINGHUA UNIVERSITY
Fei Guo
G01 - MEASURING TESTING
Information
Patent Application
PRESSURE-ADJUSTABLE AUXILIARY CONTROL SYSTEM FOR HIGH-PRESSURE GAS...
Publication number
20220136925
Publication date
May 5, 2022
TSINGHUA UNIVERSITY
Fei GUO
G01 - MEASURING TESTING
Information
Patent Application
Testing Platform with Floating Cylinder for High-pressure and High-...
Publication number
20210325297
Publication date
Oct 21, 2021
TSINGHUA UNIVERSITY
Fei GUO
G01 - MEASURING TESTING
Information
Patent Application
INTELLIGENT REGULATION SYSTEM AND METHOD FOR MECHANICAL SEAL
Publication number
20210246986
Publication date
Aug 12, 2021
TSINGHUA UNIVERSITY
Weifeng HUANG
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Multi-Scale Real-time Monitoring and Analysis Method for Mechanical...
Publication number
20210208021
Publication date
Jul 8, 2021
TSINGHUA UNIVERSITY
Weifeng HUANG
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CONNECTOR BLOCK
Publication number
20100326306
Publication date
Dec 30, 2010
Jia Xiaohong
F42 - AMMUNITION BLASTING
Information
Patent Application
THREE-WAY CONNECTOR BLOCK
Publication number
20080295725
Publication date
Dec 4, 2008
Jia Xiaohong
F42 - AMMUNITION BLASTING