Chatillon
France
3
2014-12-25
The entities that hold a legal rights for patent applications filed by inventor Dufour Yann:
Yann Dufour from Chatillon, FR has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus and methods for testing inductively coupled downhole systems
#2 | 2013-07-18Inductive couplers for use in a downhole environment
#3 | 2013-05-16Downhole inductive coupler assemblies
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