Group 1 - The company Kunming Yunnei Power Co., Ltd. has applied for a patent for a solar hydrogen-based fuel cell vehicle range extension system and control method, indicating innovation in hydrogen fuel cell technology [1] - The patent includes a traction head powered by a high-power fuel cell, which can convert solar energy into electricity and reverse-decompose exhaust water into hydrogen, enhancing vehicle range and fuel economy [1] - The company was established in 1999 and is primarily engaged in the automotive manufacturing industry, with a registered capital of approximately 1.95 billion RMB [2] Group 2 - Kunming Yunnei Power has invested in 13 companies and participated in 300 bidding projects, showcasing its active role in the industry [2] - The company holds 539 patents and has 128 trademark registrations, reflecting its commitment to innovation and intellectual property [2] - It possesses 138 administrative licenses, indicating compliance with regulatory requirements in its operations [2]