Dong Sik LEE

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Chungcheongbuk-Do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum circuit breaker
- Patent number 8,642,912
- Issue date Feb 4, 2014
- LS Industrial Systems Co., Ltd.
- Dong Sik Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit breaker
- Patent number 8,440,930
- Issue date May 14, 2013
- LS Industrial Systems Co., Ltd.
- Dong Sik Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HELMET FOR SHOOTING MULTI-ANGLE IMAGE AND SHOOTING METHOD
- Publication number 20160241794
- Publication date Aug 18, 2016
- MOBRICK CO, LTD
- Dong Che LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SWITCH FOR AUTOMATICALLY CUTTING OFF HIGH TEMPERATURE AN...
- Publication number 20160064917
- Publication date Mar 3, 2016
- MOBRICK CO, LTD
- Dong Che LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VACUUM CIRCUIT BREAKER
- Publication number 20110155696
- Publication date Jun 30, 2011
- LS INDUSTRIAL SYSTEMS CO., LTD.
- Dong Sik LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM CIRCUIT BREAKER
- Publication number 20110155697
- Publication date Jun 30, 2011
- LS INDUSTRIAL SYSTEMS CO., LTD.
- Dong Sik LEE
- H01 - BASIC ELECTRIC ELEMENTS