Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Construction system

Construction system

US Patent 5897417 · Granted Apr 27, 1999

Assignee

Primordial

Inventors

Michael J. Grey (11 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Operation and control apparatus and control method2021

Recycle shipping assembly2000

Recycle shipping assembly1998

Recycle shipping assembly1996

Process for recycling a shipping container1995

Recycle shipping assembly1995

Recycle shipping container1993

Recycle shipping assembly1992

Recycle shipping assembly1992

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly