关键词: 量子信息, 量子通信, 量子计算, 量子测量, 专利

Abstract:

Quantum information technology is significant for national security and technological development, and has become a key field for countries/regions to incorporate into their national development strategies and application layouts in recent years. In the face of the innovative development situation of quantum information technology in China, this article searches for patent data information in various fields of quantum information technology on a global scale. Through dimensions such as patent application trends, technology sources, geographical layout, and main applicants, this article analyzes the current development situation of quantum information technology both domestically and internationally, and provides reasonable suggestions for the further development of quantum information technology in China.

Key words: quantum information, quantum communication, quantum computing, quantum measurement, patent