Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Safety alarm system

Safety alarm system

US Patent 7324013 · Granted Jan 29, 2008

Assignee

Preco Electronics

Inventors

Earl Esson (2 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Rotating LED beacon2008

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly