诺瓦星云：截至2025年6月末，公司拥有境内专利1222项

Group 1 - The company Nova Star Cloud announced its R&D investments for the years 2022 to the first half of 2025, which are 319.18 million, 441.96 million, 540.27 million, and 248.51 million respectively [2] - The proportion of R&D investment to operating income for the same periods is 14.68%, 14.47%, 16.47%, and 16.21% [2] - As of June 2025, the company holds a total of 1,222 domestic patents (671 of which are invention patents), 34 foreign patents (25 of which are invention patents), 245 software copyrights, and 19 integrated circuit layout designs [2]