Patent Yard Sign in
Expired European patentEurope

Linear motor

EP 0820654 B1 · Applicant: Siemens Linear Motor Systems GmbH & Co. KG

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 January 8, 1997 and granted April 25, 2001. A European patent lasts at most 20 years from filing, so its term ended January 8, 2017.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by July 8, 2022.
  • 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.
FiledJanuary 8, 1997
PublishedJanuary 28, 1998
GrantedApril 25, 2001
Term endedJanuary 8, 2017
Application numberEP 97902163
Classification (CPC)H02K41/02 +2 more

Timeline

Timeline From EPO dates

1998200020022004200620082010201220142016Application filedJan 8, 1997PublishedJan 28, 1998Patent grantedApril 25, 2001Term endedJan 8, 2017

Sources & verification