GENEVA, Feb. 1 -- CHINA HEAVY AUTOMOBILE GROUP JINAN POWER CO., LTD. (Zhangqiu City Shengjing Tangwang Road North Panwang Road WestJinan, Shandong 250200), 中国重汽集团济南动力有限公司 (中国山东省济南市章丘市圣井唐王山路北潘王路西) filed a patent application (PCT/CN2025/071950) for "STEPPED PLANETARY GEARSET LUBRICATION SYSTEM AND LUBRICATION METHOD" on Jan 13, 2025. With publication no. WO/2026/020764, the details related to the patent application was published on Jan 29, 2026.
Notably, the patent application was submitted und...