Core Viewpoint - Several companies related to micro-nano technology have recently obtained a patent for a "low-impact trigger locking hinge," indicating advancements in technology and potential growth in the sector [1][2]. Group 1: Company Overview - Beijing Micro-Nano Star Technology Co., Ltd. was established in 2017, located in Beijing, focusing on manufacturing for railways, ships, aerospace, and other transportation equipment, with a registered capital of 62.5625 million RMB [1]. - Beijing Guoyu Star Technology Co., Ltd. was founded in 2015, also in Beijing, primarily engaged in technology promotion and application services, with a registered capital of 20 million RMB [1]. - Anhui Micro-Nano Star Technology Co., Ltd. was established in 2018 in Hefei, focusing on telecommunications, broadcasting, and satellite transmission services, with a registered capital of 5 million RMB [2]. - Hainan Micro-Nano Star Technology Co., Ltd. was founded in 2017 in Sanya, engaged in technology promotion and application services, with a registered capital of 65 million RMB [2]. - Shaanxi Guoyu Star Technology Co., Ltd. was established in 2018 in Xi'an, focusing on technology promotion and application services, with a registered capital of 10 million RMB [2]. Group 2: Patent and Investment Activity - Beijing Micro-Nano Star Technology Co., Ltd. has invested in 10 companies, participated in 59 bidding projects, holds 336 patent records, and has 18 trademark records [1]. - Beijing Guoyu Star Technology Co., Ltd. has participated in 4 bidding projects and holds 193 patent records [1]. - Anhui Micro-Nano Star Technology Co., Ltd. has 186 patent records and holds 1 administrative license [2]. - Hainan Micro-Nano Star Technology Co., Ltd. has invested in 1 company and holds 187 patent records [2]. - Shaanxi Guoyu Star Technology Co., Ltd. has 150 patent records and holds 6 administrative licenses [2].

金融界2025年6月17日消息，国家知识产权局信息显示，北京微纳星空科技股份有限公司、北京国宇星 空科技有限公司、安徽微纳星空科技有限公司、海南微纳星空科技有限公司、陕西国宇星空科技有限公 司取得一项名为"一种卫星加电时间统计方法、系统、存储介质和电子设备"的专利，授权公告号 CN114817358B，申请日期为2022年03月。 天眼查资料显示，北京微纳星空科技股份有限公司，成立于2017年，位于北京市，是一家以从事铁路、 船舶、航空航天和其他运输设备制造业为主的企业。企业注册资本6256.25万人民币。通过天眼查大数 据分析，北京微纳星空科技股份有限公司共对外投资了10家企业，参与招投标项目58次，财产线索方面 有商标信息18条，专利信息329条，此外企业还拥有行政许可5个。 北京国宇星空科技有限公司，成立于2015年，位于北京市，是一家以从事科技推广和应用服务业为主的 企业。企业注册资本2000万人民币。通过天眼查大数据分析，北京国宇星空科技有限公司参与招投标项 目4次，专利信息184条，此外企业还拥有行政许可3个。 安徽微纳星空科技有限公司，成立于2018年，位于合肥市，是一家以从事电信、广播电视和卫 ...