Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Dental instrument mat

Dental instrument mat

US Patent 5004418 · Granted Apr 2, 1991

Assignee

No assignee recorded.

Inventors

Paul Porteous (6 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Adherence-aided therapeutic horse hoof packing2013

Golf club bottle opener combination2010

Instrument cleaning cassette with guided double hinge1996

Safety needle containment1993

Dental paste cup with multi-facet inner base1991

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly