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Expired Australian patentAustralia

Method and apparatus for wind turbine rotor load control based on shaft radial displacement

AU 2004259426 · Applicant: General Electric Company

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Listed from its IP Australia record in Patent Yard's archive of Australian patents past their term. Its claims, description and drawings are in the AusPat record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed July 14, 2004 and granted August 26, 2010. An Australian standard patent lasts 20 years from its date of patent, which is at most a year after this filing, so its term ended by July 14, 2025.
  • Term extensions apply only to pharmaceutical patents, and it isn't classified as one.
  • We check Australian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 14, 2004
GrantedAugust 26, 2010
Term ended byJuly 14, 2025
Application numberAU 2004259426
Classification (IPC)F03D7/02 +2 more

Timeline

Timeline From IP Australia dates

2005200820112014201720202023Application filedJuly 14, 2004Patent grantedAug 26, 2010Term ended byJuly 14, 2025

Sources & verification

Everything on this page comes from the IP Australia record linked above. Data from IP Australia's IPGOD, licensed under CC BY 2.5 AU.