INTERNATIONAL PATENT: KNDS FRANCE FILES APPLICATION FOR "IMPROVED PROPULSION DEVICE FOR A ROTARY-WING AERODYNE WITH VERTICAL TAKE-OFF AND LANDING AND AERODYNE PROVIDED WITH SUCH A PROPULSION DEVICE"

GENEVA, Dec. 22 -- KNDS FRANCE (13 route de la Miniere78034 Versailles Cedex) filed a patent application (PCT/IB2025/055845) for "IMPROVED PROPULSION DEVICE FOR A ROTARY-WING AERODYNE WITH VERTICAL TAKE-OFF AND LANDING, AND AERODYNE PROVIDED WITH SUCH A PROPULSION DEVICE" on Jun 06, 2025. With publication no. WO/2025/257698, the details related to the patent application was published on Dec 18, 2025.

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): GAUTIER, Pierre (c/o KNDS France - Service Brevets - 7 route de GuerryCS 9032818023 Bourges)

Abstract: The invention relates to an improved propulsion ...