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Chengdu, CN
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Patents Grants
last 30 patents
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Patent Grant
Device and method for degassing on-load tap-changer of transformer...
Patent number
11,759,729
Issue date
Sep 19, 2023
State Grid Liaoning Electric Power Research Institute
Yuxiao Zhou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
DEVICE AND METHOD FOR DEGASSING ON-LOAD TAP-CHANGER OF TRANSFORMER...
Publication number
20220203266
Publication date
Jun 30, 2022
State Grid Liaoning Electric Power Research Institute
Yuxiao Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Capsule-type expansion body based on geothermal heating, and method...
Publication number
20200157404
Publication date
May 21, 2020
SOUTHWESTERN PETROLEUM UNIVERSITY
Tiejun Lin
E21 - EARTH DRILLING MINING