Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of biologically purifying liquids contaminated with impurities

Method of biologically purifying liquids contaminated with impurities

US Patent 5395528 · Granted Mar 7, 1995

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Self-adaptive method for regulating an effluent treating plant, in particular fo2005
Method for managing urban wastewater based on indications on pollutants2003
Method for automatically adjusting the aeration of an installation for biologica2001
Method of purifying waste water biologically1999
Method of Regulating Aeration in a basin for bilogical treatment of wastewater1997
Method and apparatus for increasing sludge concentration in water purification i1992