专利申请是获得专利权的必要程序,世界各国专利法对于专利权获得的规定基本一致。在我国,申请人应向国家知识产权局专利局提出申请,经专利局批准并颁发证书专利申请流程一是确认需要申请的专利类型。二是检索同类型专利,可自主检索,也可委托代理机构更全面地检索。三是准备申请文件,提交进入申请步骤。四是获得受理通知书。五是初步审查(若是发明专利申请,初审前发明专利申请首先要进行 Patent application is a necessary procedure for obtaining patent right, and the patent laws of all countries in the world basically accord with the provisions of patent right acquisition. In our country, the applicant should submit an application to the Patent Office of the State Intellectual Property Office. After the patent office approves and issues the certificate patent application procedure, the first one is to confirm the type of patent that needs to be applied. The second is to retrieve the same type of patent, can be independently retrieved, but also the agency can be more fully retrieved. Third, prepare the application documents and submit them to the application procedure. Fourth, get the acceptance notice. Fifth, a preliminary examination (if the invention of the patent application, the first instance before the invention patent application to be carried out