Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System and method for the reduction of the biological oxygen demand level of a flowable waste water

System and method for the reduction of the biological oxygen demand level of a flowable waste water

US Patent 5976377 · Granted Nov 2, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for detecting leaks in a liquid-containing tank1989
Method and apparatus for detecting leaks in a liquid-containing tank1988