Shen Chuanqi has complete patents.

When submitting a patent application, you can submit the application documents in the form of paper or electronic documents to the patent administration department of the State Council. The documents required to apply for a patent for invention and a patent for utility model include: the request, the specification and its abstract, and the claims, and the specification may be attached with attached drawings. As the Patent Law stipulates that the invention patent will only undergo substantive examination after the patent specification of the application is made public, the purpose of submitting an early public statement is to enter the substantive examination as soon as possible, thus shortening the period of patent application. Therefore, the invention patent also needs to submit two documents: the request for prior public statement and the request for substantive examination. After submitting an application for a patent for utility model, you can get a notice of patent acceptance in about a week; About six to eight months, the patent office will issue a notice of granting the patent right for utility models and a notice of handling registration procedures; After paying the patent registration fee and annual fee, the license can be issued in about two months. After submitting an application for a patent for invention, you can get a notice of patent acceptance in about a week; After the application is submitted, the preliminary examination stage will be carried out. If it is qualified, the specification of the applied patent will be disclosed in advance according to the public statement, that is, it will enter the substantive examination stage; Those who pass the actual examination shall be issued a Notice of Granting Invention Patent Right and a Notice of Handling Registration Procedures. After timely payment, it will take about two months to issue the certificate. The application process of invention patent takes about three years. The documents required for a design patent include a request and a picture or photograph of the design. After submitting the application, you can get the patent acceptance notice in about a week. About half a year later, the Patent Office issued the Notice of Granting Patent Right for Design and the Notice of Handling Registration Procedures. After paying the patent registration fee and annual fee, the license can be issued in about two months. In addition, you can entrust a patent agency to apply for a patent.