Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Package

Package

US Patent 4657175 · Granted Apr 14, 1987

Assignee

Tetra Pak International Ab

Inventors

Kjell Martensson (5 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Method for the manufacture of a laminated material strip1992

Opening arrangement on packing containers1989

Packing container provided with a reclosable opening arrangement1989

Parallelepipedic packing container1981

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly