Core Viewpoint - Nokia has officially filed a patent infringement lawsuit against Geely Group and its brands, impacting Geely's operations in 18 European countries, which are crucial for its international expansion [1][3]. Group 1: Patent Infringement Details - The lawsuit involves standard essential patents (SEPs) in the cellular communication field, specifically EP3799333 (4G/5G preamble sequence allocation) and EP4090075 (5G beam switching technology) [3]. - Nokia claims that Geely has used these cellular technologies in its vehicles without authorization, constituting infringement [3]. - Nokia has previously attempted to negotiate a fair and reasonable patent licensing agreement with Geely, which was rejected, leading to the current legal action [3]. Group 2: Impact on Geely - If the court rules in favor of Nokia, Geely's related vehicle models could face a sales ban in Germany, France, and 16 other European countries, significantly impacting Geely's market expansion efforts [3]. - Geely's export volume is projected to reach 414,500 units in 2024, representing a 57% year-on-year increase, with the European market being a critical contributor [3]. - A sales ban could result in Geely losing nearly 20% of its global export share and hinder its high-end market positioning in Europe [3]. Group 3: Broader Implications for Chinese Brands - The core patent EP3799333 has previously been used against other Chinese manufacturers like OPPO and vivo, resulting in product bans in Germany [4]. - Other Chinese brands, such as BYD, have also faced patent lawsuits from members of the Avanci patent pool, highlighting a growing trend of patent challenges against Chinese companies in Western markets [4]. - The increasing patent litigation against Chinese brands signifies that intellectual property has become a critical competitive factor for their globalization efforts, necessitating strategic considerations to overcome the "patent ceiling" [4].