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Expired European patentEurope

Injection valve, cylinder head, and cylinder head arrangement for an internal combustion engine

EP 1780404 B1 · Applicant: Continental Automotive GmbH

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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 October 28, 2005 and granted April 15, 2009. A European patent lasts at most 20 years from filing, so its term ended October 28, 2025.
  • 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.
FiledOctober 28, 2005
PublishedMay 2, 2007
GrantedApril 15, 2009
Term endedOctober 28, 2025
Application numberEP 05023667
Classification (CPC)F02M61/14

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedOct 28, 2005PublishedMay 2, 2007Patent grantedApril 15, 2009Term endedOct 28, 2025

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

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