长安汽车取得路面坍塌处理相关专利

Core Insights - Chongqing Changan Automobile Co., Ltd. has obtained a patent for a method and device related to "road collapse treatment" with the announcement number CN120318794B, applied on June 2025 [1] Company Overview - Chongqing Changan Automobile Co., Ltd. was established in 1996 and is located in Chongqing, primarily engaged in the automotive manufacturing industry [1] - The company has a registered capital of approximately 9.92 billion RMB [1] - Chongqing Changan has invested in 119 enterprises and participated in 5,000 bidding projects [1] - The company holds 3,129 trademark registrations and 5,000 patent records, along with 964 administrative licenses [1]