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David Indrupskiy

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  • Moscow, RU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aluminum riser assembly
    • Patent number 8,210,265
    • Issue date Jul 3, 2012
    • Aquatic Company
    • Rudolf S. Alikin
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Spiral ribbed aluminum drillpipe
    • Patent number 7,814,996
    • Issue date Oct 19, 2010
    • Aquatic Company
    • David I. Indrupskiy
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    ALUMINUM RISER ASSEMBLY
    • Publication number 20090272537
    • Publication date Nov 5, 2009
    • Rudolf S. Alikin
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Spiral Ribbed Aluminum Drillpipe
    • Publication number 20090194337
    • Publication date Aug 6, 2009
    • AQUATIC COMPANY
    • David Indrupskiy
    • E21 - EARTH DRILLING MINING