Core Viewpoint - Siwei Tuxin has recently announced the acquisition of several invention patents from the China National Intellectual Property Administration and the United States Patent and Trademark Office, indicating a significant advancement in its technological capabilities [2]. Group 1: Patent Acquisition - The company, Siwei Tuxin, along with its subsidiaries Hefei Jiefa Technology Co., Ltd., Wuhan Jiekai Technology Co., Ltd., Beijing Century Gaotong Technology Co., Ltd., and Zhonghuan Satellite Navigation Communication Co., Ltd., has received invention patent certificates [2]. - The patents include titles such as "Method, Device, and System for Processing Map Data" and "Method, Device, and Equipment for Determining Error Interval," showcasing the company's focus on enhancing its technological offerings in the mapping and navigation sector [2].

Core Insights - Sinopec Pipeline Technology Service Co., Ltd. has obtained a patent for a leak detection method, equipment, and system for pressure vessels, with the patent number CN120336939B, applied on June 2025 [1] Company Overview - Sinopec Pipeline Technology Service Co., Ltd. was established in 2016 and is located in Tianjin, focusing on professional technical services [1] - The company has a registered capital of 300 million RMB [1] - According to data analysis, the company has participated in 343 bidding projects and holds 11 patents, along with 36 administrative licenses [1]