Core Viewpoint - Dahua Technology (002236) has filed an international patent application for "METHODS FOR IMAGE ENCODING AND DECODING," with the application number PCT/CN2025/104372, set to be published internationally on February 26, 2026 [1] Group 1: Patent Information - Dahua Technology has announced a total of 13 international patent applications this year, representing a 550% increase compared to the same period last year [1] - The details of the patent application are sourced from the World Intellectual Property Organization (WIPO) [1] Group 2: R&D Investment - In the first half of 2025, Dahua Technology invested 1.984 billion yuan in research and development, which is a year-on-year increase of 4.37% [1]