Electromagnetic assessment of multiple conductive tubulars

  • Application ID: EP14290154
  • Status: PATENT GRANTED

Applicants

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Attorneys

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Specialization

This EP application has the IPC combination E21 (EARTH OR ROCK DRILLING; MINING) and G01 (MEASURING; TESTING). Schlumberger SA, Schlumberger Cambridge Research Ltd, and Etudes & Productions Schlumberger are specialized in the combination E21 and G01. We found, that Coller IP Management Ltd, Marks & Clerk, Acapo AS, Ladas & Parry LLP, K2 IP Ltd and 22 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 02.12.2015 - Publication A1 (EP2950038)
  • 15.02.2017 - Publication B1 (EP2950038)

IPC Classification