Patar Ebenezer Sitorus

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Multiple oscillating water pumping device
- Patent number 10,605,237
- Issue date Mar 31, 2020
- Korea Institute of Ocean Science & Technology (KIOST)
- Jin Hwan Ko
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Multiple oscillation-type generator
- Patent number 9,494,129
- Issue date Nov 15, 2016
- KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
- Jin Hwan Ko
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLE OSCILLATING WATER PUMPING DEVICE
- Publication number 20170122299
- Publication date May 4, 2017
- KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY (KIOST)
- Jin Hwan Ko
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MULTIPLE OSCILLATION-TYPE GENERATOR
- Publication number 20150091305
- Publication date Apr 2, 2015
- Korea Institute Of Ocean Science & Technology
- Jin Hwan KO
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...