GENEVA, Aug. 9 -- HANGZHOU DONGHUA CHAIN GROUP CO., LTD. (No.1 Changda Road, Yuhang Economic and Technological Development ZoneHangzhou, Zhejiang 311102), 杭州东华链条集团有限公司 (中国浙江省杭州市余杭经济技术开发区昌达路1号) filed a patent application (PCT/CN2024/088893) for "HIGH-SPEED SILENT CHAIN TRANSMISSION SYSTEM FOR ELECTRIC VEHICLE" on Apr 19, 2024. With publication no. WO/2025/161143, the details related to the patent application was published on Aug 07, 2025.
Notably, the patent application was submitted under the International Patent...