Byong Jae Ryu

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for analyzing drilled submarine sediment on ship
- Patent number 9,207,226
- Issue date Dec 8, 2015
- Korea Institute of Geoscience & Mineral Resources
- Jong Hwa Chun
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for seabed exploration
- Patent number 8,908,476
- Issue date Dec 9, 2014
- Korea Institute of Geoscience & Mineral Resources
- Jong Hwa Chun
- G05 - CONTROLLING REGULATING
Information Patent Grant
Photographing apparatus
- Patent number 8,565,593
- Issue date Oct 22, 2013
- Korea Institute of Geoscience and Mineral Resources
- Jong Hwa Chun
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for collecting marine deposits
- Patent number 8,191,436
- Issue date Jun 5, 2012
- Korea Institute of Geoscience and Mineral Resouces (KIGAM)
- Jong Hwa Chun
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and Method for Analyzing Drilled Submarine Sediment on Ship
- Publication number 20130298661
- Publication date Nov 14, 2013
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Jong Hwa Chun
- G01 - MEASURING TESTING
Information Patent Application
PHOTOGRAPHING APPARATUS
- Publication number 20130188944
- Publication date Jul 25, 2013
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Jong Hwa Chun
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and Method for Seabed Exploration
- Publication number 20120204781
- Publication date Aug 16, 2012
- Korea Institute of Geoscience and Mineral Resources (KIGAM)
- Jong Hwa Chun
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Apparatus for Collecting Marine Deposits
- Publication number 20110232138
- Publication date Sep 29, 2011
- Korea Institute of Geoscience and Mineral Resources (KIGAM)
- Jong Hwa Chun
- E21 - EARTH DRILLING MINING