Sangman KIM

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Lighting device
- Patent number 9,897,300
- Issue date Feb 20, 2018
- LG Electronics Inc.
- Jeonghwa Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING DEVICE
- Publication number 20170167708
- Publication date Jun 15, 2017
- LG Electronics Inc.
- Jeonghwa KIM
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING MODULE AND LIGHTING APPARATUS HAVING THE SAME
- Publication number 20150323157
- Publication date Nov 12, 2015
- LG ELECTRONICS INC.
- Seoyoung JEONG
- F21 - LIGHTING