INTERNATIONAL PATENT: PARK, KYEUNG-SIK, 박경식 FILES APPLICATION FOR "RAILWAY VEHICLE ACTIVELY DRIVEN BY CYLINDRICAL WHEELS"

GENEVA, April 19 -- PARK, Kyeung-sik (nambusunhwanro 256dagil 21 402Gwanak-GuSeoul 08803), 박경식 (서울특별시관악구남부순환로 256다길 21 402) filed a patent application (PCT/KR2025/015930) for "RAILWAY VEHICLE ACTIVELY DRIVEN BY CYLINDRICAL WHEELS" on Oct 09, 2025. With publication no. WO/2026/079903, the details related to the patent application was published on Apr 16, 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): PARK, Kyeung-sik (nambusunhwanro 256dagil 21 402Gwanak-GuSeoul 08803...