宇树IPO关键期，遭遇“精心算计”专利狙击？

Core Viewpoint - The article discusses a patent lawsuit initiated by a company named Luweimei against Yushutech, which nearly obstructed Yushutech's IPO process. The lawsuit was deemed malicious and lacking in integrity by the Supreme People's Court, which ultimately dismissed all of Luweimei's appeals [1][2][14]. Group 1: Patent Lawsuit Background - The lawsuit centers around a patent for an "electronic dog," classified as a home smart robot device, originally applied for by Zhejiang Jianlin Electronics in 2016 [3][15]. - In 2025, the patent underwent a series of rapid transfers, first to Hangzhou Lianhao Technology and then to Luweimei, which occurred just five days before Luweimei filed a lawsuit against Yushutech [5][18]. - Luweimei's business focus is on daily chemicals and food sales, which is unrelated to smart robotics, raising questions about the legitimacy of their claims [6][18]. Group 2: Legal Proceedings and Findings - Luweimei claimed that Yushutech's Gox robot infringed on their patent by incorporating features such as color-changing fur and various sensors, alleging damages exceeding 200 million [8][20]. - Yushutech denied the infringement, asserting that the Gox robot utilized laser radar for environmental perception, which is fundamentally different from the features outlined in Luweimei's patent [9][20]. - The first-instance court ruled in favor of Yushutech, finding substantial differences between the Gox robot and the patent in question, leading to the dismissal of all of Luweimei's claims [10][21]. Group 3: Supreme Court Ruling - The Supreme People's Court upheld the lower court's ruling, confirming that the facts were clear and the law was correctly applied, thus rejecting Luweimei's appeal [11][22]. - The court characterized Luweimei's actions as "meticulously calculated and capricious," condemning their behavior as contrary to principles of good faith [12][24]. - The court noted the inconsistency in Luweimei's claims regarding damages, which varied significantly between the first and second instances, indicating a strategy to exert pressure on Yushutech during a critical IPO period [16][23].