Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Water purifying system

Water purifying system

US Patent 4933046 · Granted Jun 12, 1990

Assignee

No assignee recorded.

Inventors

Wayne A. May (5 patents)

View full patent text on Google Patents →

More Patents by These Inventors

High and low impedance systems and methods for the generation and use of constan2020

High impedance system for generating electric fields and method of use2012

High impedance system for generating electric fields2012

Conveyor assembly1986

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly