Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Inflatable packer system

Inflatable packer system

US Patent 4345648 · Granted Aug 24, 1982

Assignee

Bj-Hughes

Inventors

Felix Kuus (3 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Cablehead side entry sub1985

Valve assembly for an inflatable packer system1982

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly