比亚迪两项研发指标居榜首

Core Insights - Shenzhen is recognized as a city of innovation, leading in research and development (R&D) investments among major cities in China, with a strong emphasis on high-quality economic development [1] Group 1: R&D Investment and Personnel - In 2024, Shenzhen's R&D expenditure ranks second among major cities in China, while its R&D intensity is the highest nationwide [1] - BYD leads in R&D personnel with 121,600 employees and an R&D investment of 30.9 billion yuan in the first half of 2025, making it the top company in Shenzhen [2][4] - Industrial Fulian and ZTE also have over 30,000 R&D personnel, with 12 Shenzhen-listed companies employing more than 5,000 R&D staff [2] Group 2: R&D Investment Proportions - 13 Shenzhen-listed companies have an R&D personnel ratio exceeding 60% of their total workforce [3] - The highest R&D personnel ratio is held by Meige Intelligent at 83.53%, followed by Holitech at 82.06%, and Zhongke Lanyun at 80.84% [2] - In the first half of this year, 13 Shenzhen-listed companies invested over 1 billion yuan in R&D, while 22 companies invested over 600 million yuan [5] Group 3: R&D Outcomes and Patents - The companies with the highest R&D investment-to-revenue ratios include Kesi Technology at 84.88%, followed by Zhixin Precision at 60.61%, and Bangyan Technology at 56.08% [5] - The top three companies in terms of patent numbers are ZTE, BYD, and Haiyang Wang, with 13 Shenzhen-listed companies holding over 2,000 patents [5]