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 – Using electrode arrays – circuits – structure – or supports

Scanning probe inspection apparatus

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

Seafloor magnetotelluric system and method for oil exploration

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

Seal and pressure balance system for an electrode-type logging s

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

Sealed modular downhole antenna

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

Secondary field dielectric constant and/or resistivity well logg

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

Segmented field dielectrometer

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

Seismic activity predictor in proximity with the earth including

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

Seismic activity predictor in proximity with the earth...

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

Seismic activity predictor including a dielectric for receiving

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

Selectable tap induction coil

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

Selective/ground neutralizing metal detector

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

Self-calibrating electromagnetic field sensor for locating burie

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

Semi-permeable electrolytic cell and method for surveying buried

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – Including borehole fluid investigation

Sensor and insulation layer structure for well logging...

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

Sensor cable for electromagnetic surveying

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

Sensor cable for electromagnetic surveying

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

Sensor for detecting the magnetic field in the area of...

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

Sensor for locating objects in the sea having a conductive shell

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

Sensor in bit for measuring formation properties while drilling