6000万元专利诉讼纠纷“找上门” 国力电子回击：索赔缺乏依据 已提请涉案专利无效

Core Viewpoint - Guoli Electronics is facing a significant patent infringement lawsuit from Xiamen Hongfa, claiming damages of 60 million yuan related to four patents [2][5][7]. Group 1: Lawsuit Details - The lawsuit was filed on October 31, 2025, by Xiamen Hongfa against Guoli Electronics and its two subsidiaries [3][4]. - Xiamen Hongfa alleges that Guoli Electronics' DC contactor products infringe on its four patents [4][5]. - The patents in question are numbered ZL201821704410.4, ZL201922495119.1, ZL201510971669.X, and ZL201810135673.6 [4]. Group 2: Company Response - Guoli Electronics has strongly denied the infringement claims, asserting that there is substantial evidence to declare the four patents invalid [7]. - The company has initiated a request for invalidation of the patents with the National Intellectual Property Administration [7]. - Guoli Electronics maintains that its operations, including research, production, and sales, remain unaffected by the ongoing litigation [7]. Group 3: Financial Implications - The claimed compensation of 60 million yuan exceeds Guoli Electronics' net profit for the entire year of 2024, which was reported at 30.24 million yuan [8]. - For the first three quarters of 2025, the company reported a net profit of 55.72 million yuan [8].