Group 1 - The National Intellectual Property Administration of China has published a patent application by Guoneng (Tianjin) Port Co., Ltd. for a monitoring method and system for driving devices, with publication number CN120445626A and application date July 2025 [1] - The patent involves a method that includes fitting several sets of monitoring data samples to obtain key fitting functions, and determining the vibration state of a given driving device based on temperature and vibration acceleration prediction curves [1] - The invention aims to improve the accuracy and timeliness of vibration monitoring for driving devices by constructing a target fitting function and reasonably transforming its parameters [1] Group 2 - Guoneng (Tianjin) Port Co., Ltd. was established in 2004 and is primarily engaged in loading, unloading, and warehousing services, with a registered capital of 1,524.99 million RMB [2] - The company has made investments in 2 enterprises and participated in 2,375 bidding projects, holding 2 trademark records and 235 patent records, along with 60 administrative licenses [2]