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

• 24.05.2017 - Publication A1 (EP3170969)