Core Viewpoint - BYD has filed an international patent application for a technology related to battery components, indicating a strong focus on innovation and R&D investment [1] Group 1: Patent Application - The patent application is titled "Electrode, Cell, Battery, Battery Pack, and Electric Equipment" with application number PCT/CN2025/079228, published internationally on March 12, 2026 [1] - This marks a significant step in BYD's efforts to enhance its technological capabilities in the battery sector [1] Group 2: R&D Investment - In 2025, BYD has announced a total of 469 international patent applications, representing a 465.06% increase compared to the same period last year [1] - The company invested 29.596 billion yuan in R&D during the first half of 2025, reflecting a year-on-year increase of 50.84% [1]

Core Viewpoint - BYD has filed an international patent application for a technology related to "extreme core, battery, battery pack, and electrical equipment," indicating its ongoing innovation efforts in the battery sector [1] Group 1: Patent Application - The patent application number is PCT/CN2025/075814, with an international publication date set for March 5, 2026 [1] - This marks a significant step in BYD's commitment to expanding its intellectual property portfolio [1] Group 2: R&D Investment - In 2025, BYD has announced a total of 455 international patent applications, representing a 461.73% increase compared to the same period last year [1] - The company invested 29.596 billion yuan in research and development in the first half of 2025, which is a year-on-year increase of 50.84% [1]

Group 1 - The core point of the article is that BYD has filed an international patent application for a battery-related technology, indicating its ongoing innovation efforts in the battery sector [1] - The patent application is titled "Battery Housing, Battery, Battery Pack, and Electric Equipment" with the application number PCT/CN2025/112287, and it is set to be published internationally on February 12, 2026 [1] - In 2023, BYD has announced a total of 323 international patent applications, which represents a 546% increase compared to the same period last year [1] Group 2 - In the first half of 2025, BYD invested 29.596 billion yuan in research and development, reflecting a year-on-year increase of 50.84% [1]

Core Insights - BYD has filed an international patent application titled "Battery Casing, Battery, Battery Pack and Electric Device" with the application number PCT/CN2025/079373, which is set to be published internationally on February 5, 2026 [1][2]. Patent Details - The patent application falls under the international patent classification codes H01M 50/593 and H01M 50/15 [2]. - The patent includes an abstract describing an electric device that consists of a battery and a battery pack, detailing components such as a casing, battery cell assembly, cover assembly, and insulated separator [2]. R&D Investment - In 2025, BYD has announced a total of 262 international patent applications, marking a significant increase of 495.45% compared to the same period last year [1][2]. - The company invested 29.596 billion yuan in research and development in the first half of 2025, reflecting a year-on-year increase of 50.84% [1][2].

Group 1 - BYD has filed an international patent application for a battery port component, battery, battery pack, and electrical equipment, with the application number PCT/CN2025/077152, and the international publication date set for February 5, 2026 [1] - In 2023, BYD has announced a total of 262 international patent applications, representing a significant increase of 495.45% compared to the same period last year [3] - 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% [3]