Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Iontophoresis system with voltage step-up circuit

Iontophoresis system with voltage step-up circuit

US Patent 5983133 · Granted Nov 9, 1999

Estimated economic value: $75,335,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Circuits for increasing the reliability of an iontophoretic system2004
Circuits for increasing the reliability of an iontophoretic system2004
Iontophoretic drug delivery device having high-efficiency DC-to-DC energy conver2003
Iontophoretic drug delivery device having high-efficiency DC-to-DC energy conver2002
Circuits for increasing the reliability of an iontophoretic system2002
Circuits for increasing the reliability of an iontophoretic system2002
Devices activating an iontophoretic delivery device2002
Devices activating an iontophoretic delivery device2002
Disabling circuit for an iontophoretic system2001
Iontophoretic drug delivery device having high-efficiency DC-to-DC energy conver2000
Circuit for causing a voltage step in a multi-cell battery2000
Circuit for causing a voltage step in a multi-cell battery2000