Per Eske Fenger

12 Patents

• US126071682026

  Method of Performing Service Work on a Horizontal Axis Wind Turbine

  LIFTRA IP APS

  0 cites
• US125455552026

  Extension Yoke for Self-hoisting Crane, a Self-hoisting Wind Turbine Crane with an Extension Yoke, and Use of an Extension Yoke

  LIFTRA IP APS

  0 cites
• US124731792025

  Base for Supporting a Portable Crane and a Method for Removing a Main Bearing of a Wind Turbine

  LIFTRA IP APS

  0 cites
• US124349462025

  Rotor Blade Hoisting System and Method of Installation And/or Deinstallation of a Rotor Blade

  LIFTRA IP APS

  0 cites
• US124282682025

  Counterweight Tool

  LIFTRA IP APS

  0 cites
• US123387982025

  Uptower Main Bearing Replacement

  INVENTUS HOLDINGS, LLC

  0 cites
• US121162492024

  Self-hoisting Crane System and Method of Hoisting a Self-hoisting Crane

  Liftra IP APS

  0 cites
• US120920732024

  Wind Turbine Tower with Crane Connection Elements and a Crane with Tower Flange Connection Elements

  LIFTRA IP APS

  0 cites
• US119941022024

  Rotor Blade Clamping Tool

  Liftra IP APS

  0 cites
• US119325202024

  Method of Mounting a Self-hoisting Crane on a Wind Turbine and Self-hoisting Crane

  Liftra IP APS

  0 cites
• US117326952023

  Rotor Blade Clamping Tool

  LIFTRA IP APS

  0 cites
• US116038242023

  Uptower Crane and Rotor Lock for Wind Turbine Component Replacement

  Inventus Holdings, LLC

  0 cites