Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Procedure to measure grounding resistances of electrical installations by measuring the loop impedance

Procedure to measure grounding resistances of electrical installations by measuring the loop impedance

US Patent 7102360 · Granted Sep 5, 2006

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for identification of the direction of rotation of two periodic electric2008
Process for identification of the direction of rotation of two periodic electric2008
Multimeter2005
Multimeter2005
Multimeter2005
Multimeter2005
Multimeter instrument with touch-sensitive selection device2005
Multimeter instrument with touch-sensitive selection device2005
Acquisition process by analog signal sampling, and an acquisition system to impl2003
Meter casing2002
Meter casing2002
Arrangement for the measurement of alternating or direct current2001