Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Guide system

Guide system

US Patent 4643590 · Granted Feb 17, 1987

Assignee

Mineral Products

Inventors

Joseph S. Olasz (4 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Drive system for air bearing machines1988

Guide system1987

Surface finish, displacement and contour scanner1986

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly