Jaeyoung YU

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Anyang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Earth leakage circuit breaker
- Patent number 11,307,265
- Issue date Apr 19, 2022
- LS ELECTRIC CO., LTD.
- Jaeshik Yoon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Earth leakage circuit breaker
- Patent number 10,742,018
- Issue date Aug 11, 2020
- LSIS Co., Ltd.
- Jaeshik Yoon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
EARTH LEAKAGE CIRCUIT BREAKER
- Publication number 20210035764
- Publication date Feb 4, 2021
- LS ELECTRIC CO., LTD.
- Jaeshik YOON
- G01 - MEASURING TESTING
Information Patent Application
EARTH LEAKAGE CIRCUIT BREAKER
- Publication number 20190173272
- Publication date Jun 6, 2019
- LSIS CO., LTD
- Jaeshik YOON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER