TREA

Antonius Leonardus Maria Wubben

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  • Rijswij, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of radially expanding a tubular element
    • Patent number 8,141,647
    • Issue date Mar 27, 2012
    • Shell Oil Company
    • Petrus Cornelis Kriesels
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pipe expander
    • Patent number 7,681,636
    • Issue date Mar 23, 2010
    • Shell Oil Company
    • Serge Mathieu Roggeband
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Expander for expanding a tubular element
    • Patent number 7,140,430
    • Issue date Nov 28, 2006
    • Shell Oil Company
    • Antonius Leonardus Maria Wubben
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Expander for expanding a tubular element
    • Patent number 7,111,679
    • Issue date Sep 26, 2006
    • Shell Oil Company
    • Wilhelmus Christianus Maria Lohbeck
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Radially expandable tubular with supported end portion
    • Patent number 7,040,018
    • Issue date May 9, 2006
    • Shell Oil Company
    • Wilhelmus Christianus Maria Lohbeck
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents