GENEVA, March 31 -- AKTIEBOLAGET SKF (41550 Goteborg) filed a patent application (PCT/EP2024/075977) for "METHOD AND SYSTEM FOR PURIFYING CONTAMINATED LUBRICATING OIL" on Sep 17, 2024. With publication no. WO/2025/061704, the details related to the patent application was published on Mar 27, 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): QIU, Chunjie (Room 501, No. 6, Nong 377, Baolin Road, Baoshan DistrictShanghai, 201999), ZHANG, Guo Jiang (Room 601, No. 24, Nong 370, JiJing Road, Pudong New DistrictShanghai, 200137), ZHOU, Hongshun (Room 1502, No. 23, Nong 89, Linze Road, Jiading Distric...