比亚迪公布国际专利申请：“电芯组件、电池包及用电设备”

Group 1 - BYD has filed an international patent application for "cell assembly, battery pack, and electric equipment" with application number PCT/CN2025/113338, published internationally on February 26, 2026 [1] - In 2023, BYD has announced a total of 382 international patent applications, representing a 526.23% increase compared to the same period last year [1] - For the first half of 2025, BYD invested 29.596 billion yuan in research and development, which is a year-on-year increase of 50.84% [1]