Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Uniform distribution of a liquid over a filter surface

Uniform distribution of a liquid over a filter surface

US Patent 4230575 · Granted Oct 28, 1980

Estimated economic value: $1,393,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Air cooling during the production of phosphoric acid1982