Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Helical drive coupling

Helical drive coupling

US Patent 10364848 · Granted Jul 30, 2019

Estimated economic value: $29,109,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of and system for one-engine-inoperative training in aircraft with dissim2025
Pylon restraint system2025
Press fit bearing shoulder on gear shafts2025
Vibration isolation systems for compound helicopters2025
Hybrid pressurized and non-pressurized lubrication system for aircraft gearbox2024
Layup of tail rotor drive shaft tubes2024
Bearing restraint for use on a rotor mast2024
Electronic control of blade pitch on a tiltrotor2024
Rotor break effect by using electric distributed anti-torque generators and oppo2024
Vibration isolation systems for compound helicopters2024
Active vibration control system with non-concentric revolving masses2024
Rotatable winglets for a rotary wing aircraft2023