8

2025

Method for Determining Optimal Thickness of Internal Structures of Medium-Sized Rotorcraft and Apparatus Thereof

10-2025-0114972 ㆍ

Application

7

2025

Flap Actuator and Rotor Blade Comprising the Same

10-2025-0108141 ㆍ

Application

6

2025

Rotor Blade Impact Load Test Apparatus

10-2024-0054059 ㆍ 10-2787685

Registration

5

2023

Flap drive device and blades of rotary-wing aircraft

US20220024570A1 ㆍ US11667378B2

Registration

4

2021

Flap Driving Device and Blades of Rotarywing Aircraft

10-2020-0061927 ㆍ 10-2338845-0000

Registration

3

2022

EXPERIMENTAL DEVICE FOR GENERATING AND MEASURING JET NOISE AND METHOD THEREOF

10-2020-0046817 ㆍ 10-2355-5250000

Registration

2

2019

Ducted Fan

10-2018-0091945 ㆍ 10-2025886

Registration

1

2018

Flapping Module and Flying Device that Mimics Insect Comprising the Same

10-2018-0057997 ㆍ 10-1882652

Registration