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Expired European patentEurope

Variable geometry inlet guide vane

EP 1780378 B1 · Applicant: United Technologies Corporation

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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.

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Why it's free to use

  • Filed August 16, 2006 and granted March 28, 2012. A European patent lasts at most 20 years from filing, so its term ended August 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.
FiledAugust 16, 2006
PublishedMay 2, 2007
GrantedMarch 28, 2012
Term endedAugust 16, 2026
Application numberEP 06254284
Classification (CPC)F01D5/148

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedAug 16, 2006PublishedMay 2, 2007Patent grantedMarch 28, 2012Term endedAug 16, 2026

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.