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Anyang-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Arc chamber of circuit breaker
Patent number
11,443,911
Issue date
Sep 13, 2022
LS ELECTRIC CO., LTD.
Kyunghwan Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arc extinguishing unit of molded case circuit breaker
Patent number
11,309,158
Issue date
Apr 19, 2022
LS ELECTRIC CO., LTD.
Kihwan Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arc extinguishing unit of molded case circuit breaker
Patent number
10,840,047
Issue date
Nov 17, 2020
LSIS Co., Ltd.
Kihwan Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Molded case circuit breaker
Patent number
10,770,248
Issue date
Sep 8, 2020
LSIS Co., Ltd.
Kihwan Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-pole molded case circuit breaker with insulation barrier for...
Patent number
10,347,453
Issue date
Jul 9, 2019
LSIS Co., Ltd.
Kyunghwan Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Molded-case circuit breaker for DC
Patent number
10,236,150
Issue date
Mar 19, 2019
LSIS Co., Ltd.
Kyunghwan Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Molded case circuit breaker
Patent number
9,754,751
Issue date
Sep 5, 2017
LSIS Co., Ltd.
Kyunghwan Oh
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
TRIP DEVICE
Publication number
20220384134
Publication date
Dec 1, 2022
LS ELECTRIC CO., LTD.
Kyunghwan OH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARC EXTINGUISHING UNIT OF MOLDED CASE CIRCUIT BREAKER
Publication number
20210020397
Publication date
Jan 21, 2021
LS ELECTRIC CO., LTD.
Kihwan OH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARC CHAMBER OF CIRCUIT BREAKER
Publication number
20200395183
Publication date
Dec 17, 2020
LS ELECTRIC CO., LTD.
Kyunghwan OH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARC EXTINGUISHING UNIT OF MOLDED CASE CIRCUIT BREAKER
Publication number
20200312599
Publication date
Oct 1, 2020
LSIS CO., LTD
Kihwan OH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOLDED CASE CIRCUIT BREAKER
Publication number
20190348236
Publication date
Nov 14, 2019
LSIS CO., LTD
Kihwan OH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOLDED-CASE CIRCUIT BREAKER FOR DC
Publication number
20180233314
Publication date
Aug 16, 2018
LSIS CO., LTD
Kyunghwan Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-POLE MOLDED CASE CIRCUIT BREAKER WITH INSULATION BARRIER FOR...
Publication number
20180061601
Publication date
Mar 1, 2018
LSIS CO., LTD
Kyunghwan Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOLDED CASE CIRCUIT BREAKER
Publication number
20160268085
Publication date
Sep 15, 2016
LSIS CO., LTD
Kyunghwan Oh
H01 - BASIC ELECTRIC ELEMENTS