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Expired European patentEurope

Method to control the exhaust gas scavenging of an engine with indirect injection, in particular supercharged engine, and engine using such a method

EP 1726805 B1 · Applicant: Institut Français du Pétrole

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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 May 4, 2006 and granted March 23, 2011. A European patent lasts at most 20 years from filing, so its term ended May 4, 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 4, 2006
PublishedNovember 29, 2006
GrantedMarch 23, 2011
Term endedMay 4, 2026
Application numberEP 06290734
Classification (CPC)F02D41/3094 +2 more

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedMay 4, 2006PublishedNov 29, 2006Patent grantedMarch 23, 2011Term endedMay 4, 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

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

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