GENEVA, Jan. 27 -- TURAN, Ali (Elmasbahceler Mah. Zafer Sok. No: 3616230 Osmangazi/Bursa) filed a patent application (PCT/TR2025/050756) for "HELICOPTER WITH COAXIAL ROTOR STRUCTURE, WHERE THE ROTATION OF THE ROTORS IS DRIVEN BY A DIFFERENTIAL GEARBOX" on Jul 14, 2025. With publication no. WO/2026/019404, the details related to the patent application was published on Jan 22, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): TURAN, Ali (Elmasbahceler Mah. Zafer Sok. No: 3616230 Osmangazi/Bursa)

Abstract: Designing helicopters with vertical take-off and landing capability to have a coaxial dual...