Seung Hwan MUN

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Gwangmyeong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Switchgear
- Patent number 10,530,134
- Issue date Jan 7, 2020
- LSIS Co., Ltd.
- Ji Hoon Ma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Distribution panel
- Patent number 10,468,861
- Issue date Nov 5, 2019
- LSIS Co., Ltd.
- Seog Won Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Door interlock device for vacuum circuit breaker
- Patent number 9,685,282
- Issue date Jun 20, 2017
- LSIS Co., Ltd.
- Seung Hwan Mun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interlock apparatus of vacuum circuit breaker
- Patent number 9,679,722
- Issue date Jun 13, 2017
- LSIS Co., Ltd.
- Seung Hwan Mun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switchboard applied with bushing-type current transformer
- Patent number 9,620,938
- Issue date Apr 11, 2017
- LSIS Co., Ltd.
- Seung Pil Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Withdrawable-type circuit breaker
- Patent number 9,425,590
- Issue date Aug 23, 2016
- LSIS Co., Ltd.
- Jun Youn Jo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SWITCHGEAR
- Publication number 20190260190
- Publication date Aug 22, 2019
- LSIS CO., LTD
- Ji Hoon MA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DISTRIBUTION PANEL
- Publication number 20190260186
- Publication date Aug 22, 2019
- LSIS CO., LTD
- Seog Won LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHBOARD APPLIED WITH BUSHING-TYPE CURRENT TRANSFORMER
- Publication number 20160164268
- Publication date Jun 9, 2016
- LSIS CO., LTD
- Seung Pil YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DOOR INTERLOCK DEVICE FOR VACUUM CIRCUIT BREAKER
- Publication number 20160126028
- Publication date May 5, 2016
- LSIS CO., LTD
- Seung Hwan MUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERLOCK APPARATUS OF VACUUM CIRCUIT BREAKER
- Publication number 20160126036
- Publication date May 5, 2016
- LSIS CO., LTD
- Seung Hwan MUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WITHDRAWABLE-TYPE CIRCUIT BREAKER
- Publication number 20150171605
- Publication date Jun 18, 2015
- LSIS CO., LTD
- Jun Youn JO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER