Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Rotary wing rotorcraft having a plurality of propellers

Rotary wing rotorcraft having a plurality of propellers

US Patent 9272789 · Granted Mar 1, 2016

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Power plant for a rotary-wing aircraft provided with an engine brake as well as 2024
Aircraft and landing gear provided with at least one pair of shock absorbers, an2021
Aircraft fuselage frame made of laminated composite materials and including rein2016
System for fastening a load to a rotorcraft, and a rotorcraft2016
Rotorcraft fitted with an anti-torque tail rotor that contributes selectively to2016
Suspension system for carrying an external load with an aircraft, and an aircraf2016
Device for protecting a rotorcraft against a pyramid-shaped structure for carryi2016
Skid landing gear having at least one cross-member with rockers, and an aircraft2016
Rotary wing rotorcraft having a plurality of propellers2016
Landing gear provided with a stiffener for increasing its stiffness in roll, and2015
Rotary wing aircraft provided with an emergency undercarriage2014
Method and a rotary wing aircraft that are optimized so as to minimize the conse2013