Per Angman

6 Patents

• US123387092025

  Multi-position Sleeve Assembly, Systems, and Methods for Use in a Wellbore

  KOBOLD CORPORATION

  0 cites
• US120607562024

  Coupled Downhole Shifting and Treatment Tools and Methodology for Completion and Production Operations

  KOBOLD CORPORATION

  0 cites
• US119593592024

  Sleeve Valves, Shifting Tools and Methods for Wellbore Completion Operations Therewith

  0 cites
• US119528582024

  Isolation Tool and Methods of Use Thereof

  0 cites
• US119057982024

  Power-generating Apparatus for Downhole Tubulars

  0 cites
• US116496962023

  Wireline Completion Tool and Method

  0 cites