Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the biological purification of effluent

Process for the biological purification of effluent

US Patent 5348653 · Granted Sep 20, 1994

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for sewage treatment1998
Fluidized bed reactor with means for ensuring homogeneous distribution of the fl1989
Method for the treatment of liquids on granular materials1987
Tangential filtration apparatus and plant comprising such apparatus1986
Apparatus for the anaerobic filtration of waste water1985
Process and apparatus for the anaerobic treatment of waste water in a filter inc1984
Process and apparatus for treating by ion exchange or adsorption fluids having s1981