Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Gas turbine engines

Gas turbine engines

US Patent 4702670 · Granted Oct 27, 1987

Assignee

Rolls-Royce Plc

Inventors

Unknown

View full patent text on Google Patents →

More Patents by These Inventors

Cooling of turbine blades1990

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly