Group 1 - Anker Innovations (300866) has filed an international patent application titled "Charging Circuit and Charger" with application number PCT/CN2024/138916, which is set to be published internationally on August 7, 2025 [1] - The company has announced a total of 31 international patent applications this year, representing a 210% increase compared to the same period last year [3] - In 2024, Anker Innovations invested 2.108 billion yuan in research and development, which is a 49.13% increase year-on-year [3]