Core Viewpoint - Yushu Technology is facing a patent infringement lawsuit from Hangzhou Luweimei Daily Chemical Co., Ltd. during a critical period for its IPO process [1][12]. Legal Case Summary - The lawsuit is set for trial on August 26, 2025, at the Hangzhou Intermediate People's Court, with the case number (2025) Zhe 01 Zhi Min Chu 79 [2]. - The plaintiff, Luweimei, is a small enterprise established in 2005, primarily engaged in skincare products and other consumer goods, with a registered capital of 550,000 yuan [2]. - Luweimei holds two patents, one of which is a granted patent for an "electronic dog," while the other is under substantive examination for a "conference simultaneous interpretation system" [3][4]. Company Overview - Yushu Technology has two main product lines: quadruped robotic dogs and humanoid robots, with the quadruped robots being its early strength and main product [8]. - In 2024, Yushu Technology's quadruped robotic dog sales are projected to reach 23,700 units, capturing approximately 69.75% of the global market share [8]. - The flagship product, Unitree Go1, has shipped over 50,000 units, representing over 60% of the global consumer quadruped robot market [8]. Patent and Legal Context - The "electronic dog" patent is owned by Zhejiang Jianlin Electronics Co., Ltd., whose legal representative is also Zhou Jianjun, the representative of Luweimei [4][9]. - Jianlin Electronics has faced multiple legal disputes related to patent infringements and has been listed as a restricted high-consumption enterprise [9]. - This is the first patent-related lawsuit for Yushu Technology, which has previously encountered two lawsuits, one concerning non-compete restrictions [12]. IPO Process - Yushu Technology is in the process of preparing for its IPO, having completed the counseling record with the Zhejiang Securities Regulatory Bureau, with CITIC Securities as the counseling institution [12]. - The evaluation of whether Yushu Technology meets the conditions for issuing shares will occur between October and December 2025 [12].

2025.08. 25 本文字数：877，阅读时长大约1分钟 爱企查App显示，近日，杭州露韦美日化有限公司与杭州宇树科技股份有限公司的侵害发明专利权纠纷案件公开，原告为杭州露韦美日化有限公司，被告为杭州宇 树科技股份有限公司。相关案件将于2025年8月26日在杭州市中级人民法院开庭审理。 杭州露韦美日化有限公司立于2005年6月，法定代表人为周建军，注册资本为55万元人民币，经营范围包括食品互联网销售、农副产品销售、日用百货销售等，由 周建军、徐燕共同持股。 | 详情信息 | | 川營作台 | | --- | --- | --- | | 开庭日期 | 2025-08-26 09:30:00 | | | 案号 | (2025)浙01知民初79号 | | | 案由 | 侵害发明专利权纠纷 | | | 身份 | 原告 | | | 当事人 | 原告:杭州露韦美日化有限公司 当前企业 | | | | 被告: 杭州宇树科技股份有限公司 | | | 公告内容 | ﺒ | | | 地区 | 浙江省 | | | 承办部门 | | | | 审判长/主审人 | = | | | 法院 | 浙江省杭州市中级人民法院 | | | 法庭 ...