Group 1 - Lenovo (Beijing) Co., Ltd. has obtained a patent for a "Cooling System and Electronic Device," with authorization announcement number CN114554804B, applied for on March 2022 [1] - Lenovo (Beijing) Co., Ltd. was established in 1992 and is located in Beijing, primarily engaged in the manufacturing of computers, communications, and other electronic devices [1] - The registered capital of Lenovo (Beijing) Co., Ltd. is 565 million Hong Kong dollars [1] Group 2 - Lenovo (Beijing) Co., Ltd. has invested in 107 companies and participated in 5,000 bidding projects [1] - The company has 1,747 trademark information entries and 5,000 patent information entries [1] - Additionally, Lenovo (Beijing) Co., Ltd. holds 238 administrative licenses [1]

Group 1 - The State Intellectual Property Office of China has granted a patent titled "A Heat Dissipation System and Electronic Device" to Suzhou Yuan Nao Intelligent Technology Co., Ltd. and Inspur Electronic Information Industry Co., Ltd. The patent authorization announcement number is CN120872116B, with an application date of September 2025 [1] - Suzhou Yuan Nao Intelligent Technology Co., Ltd. was established in 2018 and is located in Suzhou. The company primarily engages in the manufacturing of specialized equipment, with a registered capital of 385 million RMB. It has made investments in one company, participated in 75 bidding projects, and holds 5,000 patent records, along with 15 administrative licenses [1] - Inspur Electronic Information Industry Co., Ltd. was founded in 1998 and is based in Jinan. The company focuses on the manufacturing of computers, communications, and other electronic devices, with a registered capital of approximately 1,471.34 million RMB. It has invested in 37 companies, participated in 4,192 bidding projects, and possesses 478 trademark records and 5,000 patent records, in addition to 13 administrative licenses [1]