Patent Yard Sign in
Expired European patentEurope

A controller for permanent magnet generator and a generator in combination with such a controller

EP 1724913 B1 · Applicant: Goodrich Control Systems

EPO PDF

Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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

Why it's free to use

  • Filed May 16, 2006 and granted April 16, 2014. A European patent lasts at most 20 years from filing, so its term ended May 16, 2026.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledMay 16, 2006
PublishedNovember 22, 2006
GrantedApril 16, 2014
Term endedMay 16, 2026
Application numberEP 06252548
Classification (CPC)H02P21/24 +2 more

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedMay 16, 2006PublishedNov 22, 2006Patent grantedApril 16, 2014Term endedMay 16, 2026

Sources & verification