LandOfFree - US Patents - Listing for Electricity: measuring and testing

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Lumped type parameters

Water level measurement system

Electricity: measuring and testing – Particle precession resonance – Using well logging device

Water mapping using surface NMR

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Water moisture measuring instrument and method

Electricity: measuring and testing – A material property using electrostatic phenomenon – Frictionally induced

Water purity measurement

Electricity: measuring and testing – Electrolyte properties – Using a conductivity determining device

Water purity testing system having reversing polarity

Electricity: measuring and testing – Electrolyte properties – Using a conductivity determining device

Water quality control method, and method and apparatus for measu

Electricity: measuring and testing – Electrolyte properties – Using a conductivity determining device

Water quality indicating apparatus having self-cleaning test pro

Electricity: measuring and testing – Electrolyte properties

Water quality sensor apparatus

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor

Water resistance load system

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor

Water resistance load system

Electricity: measuring and testing – Electrolyte properties – Using a conductivity determining device

Water resistivity sensor

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Water-compensated open fault locator

Electricity: measuring and testing – Particle precession resonance – Using a nuclear resonance spectrometer system

Water-fat imaging with direct phase encoding (DPE)

Electricity: measuring and testing – Particle precession resonance – Using a nuclear resonance spectrometer system

Water-fat separation for fast spin echo imaging in an...

Electricity: measuring and testing – Conductor identification or location – Inaccessible

Water-soluble oil property detection device

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Distributive type parameters

Watercut means and method with debris reducing test cell

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Watt and var transducer

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Fluid

Watt hour meter

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Watt hour meter registration calibration method and apparatus