比亚迪公布国际专利申请：“门体、折叠门、集装箱和储能系统”

Group 1 - BYD has announced an international patent application titled "Door Body, Folding Door, Container, and Energy Storage System" with application number PCT/CN2025/098681, which is set to be published internationally on March 5, 2026 [1] - In 2023, BYD has filed a total of 455 international patent applications, representing a significant increase of 461.73% compared to the same period last year [1] - For the first half of 2025, BYD invested 29.596 billion yuan in research and development, marking a year-on-year increase of 50.84% [1]