Patents and ñertificates

Russian Federation Pattent No. 2425399

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Russian Federation Pattent No. 2301431

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Russian Federation Patent No. 2399931

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PCT: ELECTROMAGNETIC SOUNDING METHOD USING A TRANSIENT FIELD SPATIAL DERIVATION ON SEVERAL SEPARATIONS

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PCT: METHOD AND DEVICE FOR CARRYING OUT MARINE ELECTRICAL EXPLORATION DURING A SHIP TRAVEL

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PCT: METHOD FOR QUANTITATIVELY SEPARATING THE EFFECTS OF ELECTROMAGNETIC INDUCTION AND INDUCED POLARIZATION

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Bureau Veritas Certification 2010

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European Patent Application

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