Zhen CHEN

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Patents Grantslast 30 patents

Information Patent Grant
Device for processing an antistress cone of a main insulation layer...
- Patent number 11,888,296
- Issue date Jan 30, 2024
- STATE GRID HUZHOU POWER SUPPLY COMPANY
- Xiaojian Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulating coating device for electric wire
- Patent number 11,881,690
- Issue date Jan 23, 2024
- STATE GRID HUZHOU POWER SUPPLY COMPANY
- Zhen Chen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for processing a reaction force cone of a cable main insulat...
- Patent number 11,677,218
- Issue date Jun 13, 2023
- STATE GRID HUZHOU POWER SUPPLY COMPANY
- Xiaojian Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cable radial cutting system and reaction force cone processing appa...
- Patent number 11,476,648
- Issue date Oct 18, 2022
- STATE GRID HUZHOU POWER SUPPLY COMPANY
- Xiaojian Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Portable distribution transformer hoisting rack
- Patent number 10,781,082
- Issue date Sep 22, 2020
- Zhejiang Tailun Power Group Co., Ltd.
- Zhen Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INSULATING COATING DEVICE FOR ELECTRIC WIRE
- Publication number 20210407709
- Publication date Dec 30, 2021
- STATE GRID HUZHOU POWER SUPPLY COMPANY
- Zhen CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR PROCESSING AN ANTISTRESS CONE OF A MAIN INSULATION LAYER...
- Publication number 20210376583
- Publication date Dec 2, 2021
- STATE GRID HUZHOU POWER SUPPLY COMPANY
- Xiaojian WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CABLE RADIAL CUTTING SYSTEM AND REACTION FORCE CONE PROCESSING APPA...
- Publication number 20210376581
- Publication date Dec 2, 2021
- STATE GRID HUZHOU POWER SUPPLY COMPANY
- Xiaojian WANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD FOR PROCESSING A REACTION FORCE CONE OF A CABLE MAIN INSULAT...
- Publication number 20210376582
- Publication date Dec 2, 2021
- STATE GRID HUZHOU POWER SUPPLY COMPANY
- Xiaojian WANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PORTABLE DISTRIBUTION TRANSFORMER HOISTING RACK
- Publication number 20190233260
- Publication date Aug 1, 2019
- Zhejiang Tailun Power Group Co., Ltd.
- Zhen CHEN
- B66 - HOISTING LIFTING HAULING