Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Water filtering device

Water filtering device

US Patent 6899809 · Granted May 31, 2005

Assignee

No assignee recorded.

Inventors

Unknown
Unknown

View full patent text on Google Patents →

More Patents by These Inventors

Filtering system2008

Filtering system2008

Ultrafiltration device for domestic/drinking water purification1999

Process and device for the separation of a body fluid from particulate materials1993

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly