Yeong-Kwang Yeon

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Aerial survey plane having cover for protecting lens of infrared ca...
- Patent number 9,716,813
- Issue date Jul 25, 2017
- Korea Institute of Geoscience & Mineral Resources
- Jong-Gyu Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for monitoring hot waste water discharged from power plan...
- Patent number 9,335,166
- Issue date May 10, 2016
- Korea Institute of Geoscience & Mineral Resources
- Jong-Gyu Han
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
AERIAL SURVEY PLANE HAVING COVER FOR PROTECTING LENS OF INFRARED CA...
- Publication number 20150163381
- Publication date Jun 11, 2015
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Jong-Gyu HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR MONITORING HOT WASTE WATER DISCHARGED FROM POWER PLAN...
- Publication number 20140111806
- Publication date Apr 24, 2014
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Jong-Gyu Han
- G01 - MEASURING TESTING