GENEVA, Sept. 7 -- ZUO, Ruilian filed a patent application (CN2025/081959) for “VERTICAL TAKE-OFF AND LANDING ELECTRIC HELICOPTER HAVING COMPOUND WING”. With publication no. WO/2026/178933, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: B64C 27/22

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

Disclaimer: Curated by HT Syndication....