GENEVA, Nov. 3 -- HUNZIKER, Jurg (Bazweg 126490 Andermatt) filed a patent application (PCT/IB2025/053998) for "WING-TYPE RIGID SAIL PROPULSION SYSTEM" on Apr 16, 2025. With publication no. WO/2025/224571, the details related to the patent application was published on Oct 30, 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): HUNZIKER, Jurg (Bazweg 126490 Andermatt)
Abstract: The invention refers to propulsion systems for vehicles and particularly, but not exclusively, for vessels, watercraft and ships which propulsion systems exploit wind energy to generate kinetic propulsion energy. In partic...