安克创新公布国际专利申请：“耳机的充电盒及耳机系统”

Core Insights - Anker Innovations (300866) has filed an international patent application for a "charging case and earphone system," with application number PCT/CN2025/074045, published internationally on August 7, 2025 [1] Group 1: Patent Activity - Anker Innovations has announced a total of 31 international patent applications this year, representing a 210% increase compared to the same period last year [5] Group 2: R&D Investment - In the 2024 annual report, Anker Innovations reported a research and development investment of 2.108 billion yuan, which is a year-on-year increase of 49.13% [5]