TREA

Donggeon Lee

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  • Yongsan-gu Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power converting apparatus
    • Patent number 9,995,269
    • Issue date Jun 12, 2018
    • INGINE, INC.
    • Yongjun Sung
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERTING APPARATUS
    • Publication number 20160215751
    • Publication date Jul 28, 2016
    • INGINE, INC.
    • Yongjun SUNG
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    POWER CONVERTING APPARATUS
    • Publication number 20150275847
    • Publication date Oct 1, 2015
    • Ingine ,Inc.
    • Yongjun Sung
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...