Core Viewpoint - The State Intellectual Property Office has granted a patent for a method and system for parameter tuning of grid-connected inverters, which is significant for the development of large-scale renewable energy integration [1] Group 1: Patent Details - The patent is titled "A Parameter Tuning Method and System for Large-Scale Grid Connection of Networked Inverters" [1] - The patent was authorized under announcement number CN120109903B [1] - The application date for the patent was May 2025 [1] Group 2: Involved Entities - The patent was jointly obtained by several entities including State Grid Nanjing Automation Co., Ltd., State Grid Electric Power Research Institute, State Grid Shanghai Electric Power Company, Xi'an Jiaotong University, and Shanghai Jiao Tong University [1]