Group 1 - The core viewpoint of the news is that Goodwe Technology Co., Ltd. has applied for a patent related to a control method and device for grid-connected inverter fault ride-through negative sequence current, indicating innovation in inverter technology [1] - The patent application was filed on June 2025, and the publication number is CN120497975A, showcasing the company's ongoing efforts in research and development [1] - The invention aims to improve the detection of grid imbalance faults by utilizing the phase of positive sequence voltage to derive negative sequence voltage, thus enhancing the efficiency of fault detection and control strategy switching [1] Group 2 - Goodwe Technology Co., Ltd. was established in 2010 and is located in Suzhou, primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company has a registered capital of 2,425.86404 million RMB and has invested in 28 enterprises, indicating a strong presence in the market [2] - Goodwe has participated in 565 bidding projects and holds 632 patents, reflecting its active role in innovation and competitive positioning within the industry [2]