Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for purifying carbon-containing pollution and denitrifying waste water in oxygenic medium

Method for purifying carbon-containing pollution and denitrifying waste water in oxygenic medium

US Patent 6254778 · Granted Jul 3, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

LED white light luminaire with imaging capability2013
Method and device for purifying waste water comprising an additional sludge trea2008
Method and installation for treating effluents, comprising an additional treatme2004
Digital micromirror stage lighting system2003
Digital light protection apparatus with digital micromirror device and rotatable2002
Method and device for purifying waste water comprising an additional sludge trea2002
Method for eliminating phosphorous contained in effluents2000
Method for eliminating phosphorous contained in effluents2000
Process for the treatment of liquid effluents by activated sludge1997
Process for the biological treatment of water1996
Lamp base assembly1993
Color wheel for lighting devices1991