GENEVA, Nov. 11 -- WONCHANG VACUUM CO., LTD. (6, Hwanggeum-ro 258beon-gil, Yangchon-eupGimpo-siGyeonggi-do 10049), 원창진공(주) (경기도김포시양촌읍 황금로258번길 6) filed a patent application (PCT/KR2025/004852) for "ROTOR-TYPE VACUUM PUMP" on Apr 10, 2025. With publication no. WO/2025/230168, the details related to the patent application was published on Nov 06, 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): KIM, Jae Heung (102-1201, 11, World Cup buk-ro 43-gilMapo-guSeoul 0391...