Core Insights - The company Xinhecheng (002001) has filed an international patent application for a catalyst and its preparation method, as well as a method for preparing unsaturated acids or their esters, with the application number PCT/CN2024/127351 and an international publication date of August 7, 2025 [1]. Group 1 - Xinhecheng has announced a total of three international patent applications this year, representing a 25% decrease compared to the same period last year [3]. - In 2024, the company invested 1.036 billion yuan in research and development, which is a year-on-year increase of 16.71% [3].

Group 1 - The core point of the article is that Anker Innovations (300866) has filed an international patent application for a dust collection box, cleaning device, and cleaning system, with the application number PCT/CN2025/074046, published internationally on August 7, 2025 [1] Group 2 - Anker Innovations has announced a total of 31 international patent applications this year, representing a 210% increase compared to the same period last year [4] - In the 2024 annual report, the company invested 2.108 billion yuan in research and development, which is a 49.13% increase year-on-year [4]

Group 1 - The core point of the article is that CIMC Group has filed an international patent application for a "Low-Temperature Full Container" with the application number PCT/CN2025/073912, which is set to be published internationally on August 7, 2025 [1] Group 2 - CIMC Group has announced a total of three international patent applications this year, which is consistent with the same period last year [5] - In 2024, CIMC Group invested 2.709 billion yuan in research and development, representing a year-on-year increase of 11.52% [5]