Technical disclosure is a systematic description of the inventor's own research and development achievements, and it is a technical document that provides basis and materials for patent agents to write patent application documents. The technical disclosure shall include the background of the invention, the technical problems solved, the content and concrete implementation of the invention, and the effect of the invention, and shall be accompanied by drawings when necessary. When you say turning a public book into a patent, you mean the process of patent agent writing and submitting patent application documents according to the technical public book. According to the current domestic agency charges, it is usually around 5000-8000 yuan. As for how much you can sell the patent, there is no reference, it is the result of discussion between the two sides.