Core Viewpoint - Yushu Technology is facing a patent infringement lawsuit from Hangzhou Luweimei Daily Chemical Co., Ltd. during a critical period leading up to its IPO, with the court hearing scheduled for August 26, 2025 [1][2][8]. Group 1: Company Overview - Yushu Technology is primarily focused on two product lines: quadruped robotic dogs and humanoid robots, with the quadruped robotic dogs being its early advantage and main product [5]. - The company has achieved significant sales in the quadruped robotic dog segment, with an estimated annual sales of 23,700 units in 2024, capturing approximately 69.75% of the global market share [5]. - The flagship product, Unitree Go1, has a cumulative shipment of over 50,000 units, representing more than 60% of the global consumer quadruped robot market [5]. Group 2: Legal Dispute Details - The lawsuit involves a patent infringement claim regarding a patent for an "electronic dog," which is owned by Zhejiang Jianlin Electronics Co., Ltd., with the inventor being Zhou Jianjun, who is also the legal representative of Luweimei [4][6]. - Luweimei, a small enterprise established in 2005, has a registered capital of 550,000 yuan and operates in the skincare and daily chemical products sector [2]. - This is the first time Yushu Technology has encountered a lawsuit related to invention patents, having previously faced only two lawsuits, one concerning non-compete issues [8]. Group 3: IPO Context - Yushu Technology is in the process of preparing for its IPO, having completed the counseling filing with the Zhejiang Securities Regulatory Bureau, with CITIC Securities as the counseling institution [8]. - The evaluation of whether Yushu Technology meets the conditions for issuing shares will take place between October and December 2025 [8]. - The company's controlling shareholder, Wang Xingxing, holds a total of 34.763% of the company's shares, indicating a significant level of control [8].

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].

Core Viewpoint - The article discusses a patent infringement lawsuit between Hangzhou Luwei Beauty and Daily Chemical Co., Ltd. and Hangzhou Yushu Technology Co., Ltd., with the trial set for August 26, 2025, in Hangzhou Intermediate People's Court [2][4]. Group 1: Company Background - Hangzhou Luwei Beauty and Daily Chemical Co., Ltd. was established in June 2005, with a registered capital of 550,000 RMB, and its business scope includes food internet sales, agricultural products sales, and daily necessities sales [2]. - Hangzhou Yushu Technology Co., Ltd. has developed rapidly in the field of robotic dogs since its establishment in 2016, securing orders from clients like NVIDIA and Google by 2020 [5]. Group 2: Patent Information - Hangzhou Luwei currently holds two patents: one for an "electronic dog" applied in 2016 and authorized in 2018, and another for a "conference simultaneous interpretation system" applied in 2023, which is under substantive examination [4]. - Yushu Technology has seven robotic dog products, including models GO2, GO1, A1, A2, B1, B2, and Aliengo, which are categorized into consumer and industry levels [4]. Group 3: Market Position and Legal Context - Yushu Technology's flagship product, Unitree Go1, has achieved a cumulative shipment of over 50,000 units, capturing more than 60% of the global consumer-grade robotic dog market [5]. - This lawsuit marks Yushu Technology's first encounter with a patent-related litigation, following a previous lawsuit in 2022 regarding a non-compete dispute that was later withdrawn [5]. Group 4: IPO Status - Yushu Technology is at a critical stage for its IPO, having initiated listing guidance in July, with CITIC Securities as the advisory institution [6]. - The controlling shareholder of Yushu Technology is Wang Xingxing, who directly holds 23.82% of the company's shares and controls an additional 10.94% through a partnership, totaling 34.76% [6].

Group 1 - Hangzhou Yushu Technology Co., Ltd. is facing a lawsuit from Hangzhou Luweimei Daily Chemical Co., Ltd. regarding a patent infringement dispute, with the court hearing scheduled for August 26 at the Hangzhou Intermediate People's Court [1] - Hangzhou Luweimei Daily Chemical Co., Ltd. was established in June 2005, has a registered capital of 550,000 yuan, and its business scope includes internet sales of food, agricultural products, and daily necessities [1] - The company has applied for patents including "an electronic dog" and "a simultaneous interpretation system for meetings," with the "electronic dog" patent already granted [1]