Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States Inventor 500

Home › Periodontal probe

Periodontal probe

US Patent 5096420 · Granted Mar 17, 1992

Assignee

No assignee recorded.

Inventors

Bernard Loewenthal (3 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Dental probe1989

Dental probe1988

Data from USPTO via PatentsView — About — Embed & Press Kit — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly