Priority Date: 25.06.13 (US 201313926837)

Fault detection of four wire variable differential transformer sensors

  • Application ID: EP14173901
  • Status: The patent has been granted


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Employment test 51 - 200 employees
Company dna boult wade tennant ltd
operating since 1894
Headquarter in London and 5 offices
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Employment test 51 - 200 employees
Company dna carpmarls and ransford
operating since 1848
Headquarter in London and 2 offices
active in Legal Services and IP Consulting


This EP application has the IPC class G01 (MEASURING; TESTING). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.


  • 25.06.2013 - Priority Date (US 201313926837)
  • 31.12.2014 - Publication A1 (EP2818834)
  • 07.06.2017 - Publication B1 (EP2818834)

IPC Classification