SUNKWANG LIGHTNING PROTECTION TECHNICAL INSTITUTE INC.

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for estimating lifetime of the SPD using discharge charac...
- Patent number 10,725,088
- Issue date Jul 28, 2020
- SUNKWANG LIGHTNING PROTECTION TECHNICAL INSTITUTE INC.
- Dong-Jin Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for monitoring resistance and current in ground line
- Patent number 10,690,709
- Issue date Jun 23, 2020
- SUNKWANG LIGHTNING PROTECTION TECHNICAL INSTITUTE INC.
- Dong-Jin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for checking damage to surge protector and automatically...
- Patent number 9,590,418
- Issue date Mar 7, 2017
- SUNKWANG LIGHTNING PROTECTION TECHNICAL INSTITUTE INC.
- Dong-Jin Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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Patents Applicationslast 30 patents

Information Patent Application
GROUNDING RESISTANCE AND GROUND ROD CORROSION REDUCER
- Publication number 20240404729
- Publication date Dec 5, 2024
- SUNKWANG LIGHTNING PROTECTION TECHNICAL INSTITUTE INC.
- Dong-Jin KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHTNING ROD WITH ELECTRIC DOUBLE LAYER AND ELECTRIC DIPOLE MOMENT...
- Publication number 20240097425
- Publication date Mar 21, 2024
- SUNKWANG LIGHTNING PROTECTION TECHNICAL INSTITUTE INC.
- Dong-Jin KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS FOR ESTIMATING LIFETIME OF THE SPD USING DISCHARGE CHARAC...
- Publication number 20190353694
- Publication date Nov 21, 2019
- SUNKWANG LIGHTNING PROTECTION TECHNICAL INSTITUTE INC.
- Dong-Jin KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR CHECKING DAMAGE TO SURGE PROTECTOR AND AUTOMATICALLY...
- Publication number 20160372919
- Publication date Dec 22, 2016
- SUNKWANG LIGHTNING PROTECTION TECHNICAL INSTITUTE INC.
- Dong-Jin KIM
- G01 - MEASURING TESTING