Core Viewpoint - Contemporary Amperex Technology Co., Limited (CATL) has filed an international patent application for an "adhesive tape attachment system, adhesive tape attachment method, and battery production line," indicating a focus on innovation in battery production technology [1][2]. Group 1: Patent Application Details - The patent application number is PCT/CN2024/113170, with an international publication date set for August 7, 2025 [1][2]. - The patent falls under several international patent classifications, including H01M 50/59 and H01M 10/04, which relate to battery technology [2]. - The inventors listed are Wang Tengteng, Yang Kun, and Fan Xiang, all based in Fujian Province, China [2]. Group 2: R&D Investment and Patent Activity - In 2023, CATL has published a total of 983 international patent applications, representing a 21.51% increase compared to the same period last year [3]. - The company invested 10.095 billion yuan in research and development in the first half of the year, which is a year-on-year increase of 17.48% [3].
宁德时代公布国际专利申请:“贴胶系统、贴胶方法及电池生产线”