欧洲专利局：2023年量子计算洞察力报告（英文版）

This report is the second publication in a series of EPO patent insight reports related to quantum technologies.1 It summarises the results of patent analyses in the field of quantum computing which were jointly carried out by subject-matter specialists and patent knowledge experts at the European Patent Office (EPO). The objective of this report is to provide an overview of important patent trends in the field of quantum computing and the following sub-sectors: “physical realisations of quan