GENEVA, May 5 -- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD. (No. 27 Jereh Road, Laishan District,Yantai, Shandong 264003), 烟台杰瑞石油装备技术有限公司 (中国山东省烟台市莱山区杰瑞路27号) filed a patent application (PCT/CN2024/134588) for "SPEED REGULATION DEVICE, PLUNGER PUMP AND FRACTURING APPARATUS" on Nov 26, 2024. With publication no. WO/2025/087449, the details related to the patent application was published on May 01, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by ...