INTERNATIONAL PATENT: SHANGHAI KAIYUAN PUMP INDUSTRIAL CO., LTD., 上海凯源泵业有限公司 FILES APPLICATION FOR "NON-NEGATIVE PRESSURE WATER SUPPLY DEVICE HAVING WATER PURIFICATION FUNCTION"

GENEVA, April 4 -- SHANGHAI KAIYUAN PUMP INDUSTRIAL CO., LTD. (No.9699 Puwei RoadFengxian District, Shanghai 201417), 上海凯源泵业有限公司 (中国上海市奉贤区浦卫公路9699号) filed a patent application (PCT/CN2025/109704) for "NON-NEGATIVE PRESSURE WATER SUPPLY DEVICE HAVING WATER PURIFICATION FUNCTION" on Jul 21, 2025. With publication no. WO/2026/066565, the details related to the patent application was published on Apr 02, 2026.

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