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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for detecting health status of a bolt that fasten...
Patent number
11,402,286
Issue date
Aug 2, 2022
Shuangwen Liu
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Method and system for detecting fastening state of fastening structure
Patent number
11,353,376
Issue date
Jun 7, 2022
Shuangwen Liu
G01 - MEASURING TESTING
Information
Patent Grant
Methods and systems for pipe wall thickness detection
Patent number
11,340,195
Issue date
May 24, 2022
Shuangwen Liu
G01 - MEASURING TESTING
Information
Patent Grant
Networking method and system for wireless networks
Patent number
11,076,438
Issue date
Jul 27, 2021
Shuangwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
FORCE SENSING METHODS AND APPARATUS
Publication number
20230095705
Publication date
Mar 30, 2023
Jiaxing Bogan Technology Co., Ltd.
Shuangwen Liu
G01 - MEASURING TESTING
Information
Patent Application
NETWORKING METHOD AND SYSTEM FOR WIRELESS NETWORKS
Publication number
20210100055
Publication date
Apr 1, 2021
Zhejiang Future Technology Institute (jiaxing)
Shuangwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR DETECTING HEALTH STATUS OF A BOLT THAT FASTEN...
Publication number
20210063261
Publication date
Mar 4, 2021
Zhejiang Future Technology Institute (jiaxing)
Shuangwen Liu
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
METHOD AND SYSTEM FOR DETECTING TIGHTNESS STATE OF BOLT OR NUT
Publication number
20210033393
Publication date
Feb 4, 2021
Zhejiang Future Technology Institute (jiaxing)
Shuangwen Liu
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
METHOD AND SYSTEM FOR DETECTING FASTENING STATE OF FASTENING STRUCTURE
Publication number
20200309640
Publication date
Oct 1, 2020
Zhejiang Future Technology Institute (jiaxing)
Shuangwen Liu
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND SYSTEMS FOR PIPE WALL THICKNESS DETECTION
Publication number
20200300812
Publication date
Sep 24, 2020
Zhejiang Future Technology Institute (jiaxing)
Shuangwen Liu
G01 - MEASURING TESTING
Information
Patent Application
MECHANICALLY STRENGTHENED PIEZOELECTRIC SENSOR FOR STRUCTURAL HEALT...
Publication number
20180190897
Publication date
Jul 5, 2018
Broadsens Corp.
Chang Zhang
H01 - BASIC ELECTRIC ELEMENTS