专利法即将要第四次修改,而单一性的评判和审查始终是专利工作中的重点和难点所在。因此,本文详细分析了专利法当中单一性判断和审查的方式,旨在给专利正确授权方面提供一定的参考和帮助。 Patent law is about to be the fourth amendment, and the singleness of the judge and review of patent work has always been the focus and difficulty lies. Therefore, this article analyzes in detail the way of single judgment and examination in the patent law, aiming to provide some reference and help for the correct authorization of the patent.