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

System for detecting a cable buried under the seabed

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

System for detecting an underwater buried cable

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

System for detecting the location and orientation of a temporari

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

System for electronic detection of military threats

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

System for locating concealed underground objects using digital

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

System for locating multiple concealed underground objects

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

System for measuring Earth formation resistivity through an...

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

System for measuring earth formation resistivity through and...

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

System for monitoring formation spontaneous potential and polari

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

System for monitoring salinity in a water well

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

System for permeability logging by measuring streaming potential

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

System for streamer electrical resistivity survey and method...

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

System for the measurement of electrical characteristics of...

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

System including an arrangement for tracking the positional rela

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

System including an arrangement for tracking the positional rela

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

System located in drill string for well logging while drilling

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

System transmitting and receiving digital and analog information

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

System, apparatus, and method for conducting electromagnetic...

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

System, apparatus, and method of conducting borehole...