GENEVA, Feb. 2 -- YANTAI JEREH OILFIELD SERVICES GROUP CO., LTD. (No. 5 Jereh Road, Laishan DistrictYantai, Shandong 264003), 烟台杰瑞石油服务集团股份有限公司 (中国山东省烟台市莱山区杰瑞路5号) filed a patent application (PCT/CN2023/129666) for "CROSSHEAD BOX AND PLUNGER PUMP" on Nov 03, 2023. With publication no. WO/2025/020346, the details related to the patent application was published on Jan 30, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Proper...