目前,美、日、欧等发达国家根据利益需要建立了相关的商业方法专利制度,其实践表明,商业方法专利保护具有合理性。发达国家对商业方法专利的态度逐渐趋向一致,给以肯定和积极推进。各国在不断的改进和修正相关商业方法专利法律制度,以维护本国利益。 At present, developed countries such as the United States, Japan and Europe have established relevant patent systems for business methods according to the needs of their interests. The practice shows that the patent protection of business methods is reasonable. The attitudes of developed countries to commercial method patents gradually tended to be consistent, affirmed and actively promoted. All countries are constantly improving and amending the legal system of patent relating to business methods so as to safeguard their own interests.