Ulf Axelsson

Person

  • Karlstad, SE

Patents Grantslast 30 patents

  • Information Patent Grant

    Control system for a wind turbine

    • Patent number 9,028,214
    • Issue date May 12, 2015
    • General Electric Company
    • Mikael Bjork
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method for balancing a wind turbine

    • Patent number 8,683,688
    • Issue date Apr 1, 2014
    • General Electric Company
    • Ulf Axelsson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method for preventing rotor overspeed of a wind turbine

    • Patent number 8,317,471
    • Issue date Nov 27, 2012
    • General Electric Company
    • Ulf Axelsson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents