Expired European patentEurope
Method for matching the actual characteristic curve of a hydrodynamic component to a predefined set characteristic curve during the final test of the hydrodynamic component
EP 1809521 B1 · Applicant: Voith Turbo GmbH & Co. KG
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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.
Why it's free to use
- Filed September 30, 2005 and granted March 2, 2011. A European patent lasts at most 20 years from filing, so its term ended September 30, 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.
FiledSeptember 30, 2005
PublishedJuly 25, 2007
GrantedMarch 2, 2011
Term endedSeptember 30, 2025
Application numberEP 05790967
Classification (CPC)F16D48/06 +2 more
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.