Patent Yard Sign in
Expired European patentEurope

Device for operating a fan

EP 1607600 B1 · Applicant: SIEMENS AKTIENGESELLSCHAFT

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 June 9, 2005 and granted April 6, 2011. A European patent lasts at most 20 years from filing, so its term ended June 9, 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.
FiledJune 9, 2005
PublishedDecember 21, 2005
GrantedApril 6, 2011
Term endedJune 9, 2025
Application numberEP 05105038
Classification (CPC)F01P7/044

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedJune 9, 2005PublishedDec 21, 2005Patent grantedApril 6, 2011Term endedJune 9, 2025

Sources & verification