Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Biological treatment method for water

Biological treatment method for water

US Patent 5397473 · Granted Mar 14, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for chemical modification of reactants by microbes1998
Chemical detoxification of sewage sludge1983
Methane production by attached film1981
Combined biological-chemical detoxification of organics1981