LandOfFree - US Patents - Listing for Electricity: measuring and testing,Of geophysical surface or subsurface in situ

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – For small object detection or location

Handheld scanning subsurface detector

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – By aerial survey

Helicopter electromagnetic prospecting system

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – With radiant energy or nonconductive-type transmitter

High frequency induction log for determining resistivity and die

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – With radiant energy or nonconductive-type transmitter

High frequency induction log for locating formation interfaces

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – With radiant energy or nonconductive-type transmitter

High frequency induction method for locating the interface betwe

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – Using electrode arrays – circuits – structure – or supports

High resolution magnetotelluric method for removing static...

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – Using electrode arrays – circuits – structure – or supports

High resolution resistivity earth imager

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – Using electrode arrays – circuits – structure – or supports

High resolution resistivity earth imager

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – Using electrode arrays – circuits – structure – or supports

High resolution resistivity earth imager

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – Using electrode arrays – circuits – structure – or supports

High resolution resistivity earth imager

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – With radiant energy or nonconductive-type transmitter

High sensitivity well logging system having dual transmitter ant

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – With radiant energy or nonconductive-type transmitter

High transmitting power deep penetration well logging sonde

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – With radiant energy or nonconductive-type receiver

High-frequency electric field measurement using a toroidal...

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – Using electrode arrays – circuits – structure – or supports

Highly integrated logging tool

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – By magnetic means

Hole displacement measuring system and method using a...

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – Using electrode arrays – circuits – structure – or supports

Hydrocarbon prospecting method with changing of electrode spacin

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – For small object detection or location

Hyperspectral radiometric mine detector based upon sensing micro