Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hand-held ultraviolet water purification system using solid state devices

Hand-held ultraviolet water purification system using solid state devices

US Patent 6579495 · Granted Jun 17, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dynamo powered ultraviolet water purification system2015
Photocatalytic intermittent flow-through purification module2014
Optical liquid sensor2013
UV LED based water purification module for intermittently operable flow-through 2012
Two bottle filter connector system with removeable ring2012
Portable filter cap2010
UV LED based water purification module for intermittently operable flow-through 2010
Hand-held ultraviolet water purification system2000
Hand-held ultraviolet water purification system1999
Hyperfocal tracking solar thermal collector1993