Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Flat accumulator device having an electrochemical cell and electrical contacts

Flat accumulator device having an electrochemical cell and electrical contacts

US Patent 6004694 · Granted Dec 21, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Image handling system and method2001
Printed circuit board having wire clamps for securing component leads2000
Flat accumulator device having an electrochemical cell and electrical contacts2000
Accumulator device for an electrical and/or electronic apparatus and telecommuni2000
Sealed casing for containing an electric accumulator2000
Flat battery element having curved contacts2000
Accumulator device for an electric and/or electronic apparatus having a curved s2000
Battery-operated device and battery unit1999
Foldable cordless telephone functioning in an upright position when folded1999
DC to DC power converter including synchronous output rectifier circuit1999
Electric power supply device for producing a plurality of voltages and apparatus1999
Thin card including a flat battery and contact means1999