欧洲专利局专利数据库

       欧洲专利数据库是由欧洲专利组织（EPO）及其成员国的专利局提供的，可以免费检索。提供该数据库服务的EPO成员国包括：奥地利、比利时、塞浦路斯、丹麦、芬兰、法国、德国、希腊、爱尔兰、意大利、列支敦士登、卢森堡、摩纳哥、葡萄牙、西班牙、瑞典、瑞士、英国等。

      The European Patent Organisation is an intergovernmental organisation that was set up on 7 October 1977 on the basis of the European Patent Convention (EPC) signed in Munich in 1973. It has two bodies, the European Patent Office and the Administrative Council, which supervises the Office\'s activities.