LandOfFree - US Patents - Listing for Chemistry: electrical current producing apparatus, product, and

Chemistry: electrical current producing apparatus – product – and – Fluid active material or two-fluid electrolyte combination... – Active material in solution

Vanadium/polyhalide redox flow battery

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Vapor feed fuel cells with a passive thermal-fluids...

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

Vapor-grown and graphitized carbon fibers process for preparing

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Vaporizer temperature control in fuel cell power plant

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Variable active area for fuel cell

Chemistry: electrical current producing apparatus – product – and – Having movable mechanical means to provide relative motion... – Means moves electrode

Variable area dynamic battery

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Variable area fuel cell cooling

Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature

Variable area fuel cell process channels

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Electrode structure or composition

Variable catalyst loading based on flow field geometry

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Means for distributing – storing – or preventing fluid movement

Variable catalyst loading based on flow field geometry

Chemistry: electrical current producing apparatus – product – and – Plural concentric or single coiled electrode

Variable density cathode assembly which facilitates winding

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Variable flow-rate ejector and fuel cell system having the same

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Variable fuel cell power system for generating electrical power

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Variable fuel cell power system for generating electrical power

Chemistry: electrical current producing apparatus – product – and – Having diverse cells or diverse removable cells in a support...

Variable power micro power generator

Chemistry: electrical current producing apparatus – product – and – With measuring – testing – or indicating means – For charge or liquid level

Variable precision multivoltage step battery

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

Variable pressure drop plate design

Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature

Variable pressure drop stack

Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature

Variable pressure passive regenerative fuel cell system