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

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Having means to interchangeably connect plural individual...

Back-up battery for a cellular telephone

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method

Badiation cured solid electrolytes and electrochemical devices e

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

Balanced humidification in fuel cell proton exchange membranes

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

Balanced hydrogen feed for a fuel cell

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

Bar for connecting together two plate straps of the same polarit

Chemistry: electrical current producing apparatus – product – and – Having earth feature

Base material for a fuel battery

Chemistry: electrical current producing apparatus – product – and – Having earth feature

Base material for a fuel battery

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

Base tube for fuel cell

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

Base tube for fuel cell and material for base tube

Chemistry: electrical current producing apparatus – product – and – Having earth feature

Basic fuel cell element limiting methanol crossing through...

Chemistry: electrical current producing apparatus – product – and – Having earth feature

Basic polymer electrolyte fuel cell

Chemistry: electrical current producing apparatus – product – and – With sonic or ultrasonic feature

Batteries

Chemistry: electrical current producing apparatus – product – and – With heat exchange feature

Batteries

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

Batteries and a method of manufacturing positive active material

Chemistry: electrical current producing apparatus – product – and – Having specified venting – feeding or circulation structure – Venting structure

Batteries and battery systems

Chemistry: electrical current producing apparatus – product – and – Adjuncts in combination with or for connection to an...

Batteries and components

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

Batteries comprising an ink layer

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

Batteries comprising high energy and power density methanol/air

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

Batteries comprising high energy and power density methanol/air