欧洲量子产业联盟（QuIC）：2025年全球量子技术专利态势分析白皮书（英文版）

A key takeaway from figure 3 (→ PAGE 6 ) is that six Chinese companies and academic institutions rank in the top ten (for the number of alive patent families), along with three companies in the USA and one company in Japan. IQM Finland is the first-ranked European company in this graph. Chinese companies are also investing a lot (based on the number of patent families) in Quantum Computing, as well as Quantum Communication. Origin Quantum Computing and Baidu are the Chinese leaders in this do