GENEVA, Dec. 10 -- YOUM, Yong Soo ((Pyeongchon-dong, CHOWON Apt.) 202-1305, 237, Gwiin-roDongan-gu, Anyang-siGyeonggi-do 14070), 염용수 (경기도안양시 동안구귀인로 237, 202동 1305호 (평촌동, 초원아파트)) filed a patent application (PCT/KR2025/007230) for "OIL EXCHANGE SYSTEM FOR PNEUMATIC PUMP" on May 28, 2025. With publication no. WO/2025/249893, the details related to the patent application was published on Dec 04, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (W...