Electric Energy Storage Device and Electric Tool System
Copyright © Targeted News Service 2025
2025-09-02
ALEXANDRIA, Virginia, Sept. 2 -- GREENWORKS (JIANGSU) CO., LTD., Changzhou, China has been assigned a patent (No. US 12407056 B2, initially filed Nov. 13, 2023) developed by Chuanjun Liu, Changzhou, China, and An Yan, Changzhou, China, for "Electric energy storage device and electric tool system." . . .