Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Sonar System

Sonar System

US Patent 4493064 · Granted Jan 8, 1985

Assignee

No assignee recorded.

Inventors

Unknown
Unknown

View full patent text on Google Patents →

More Patents by These Inventors

Acoustic distance measuring apparatus and method of use1986

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly