Is there nothing in kind to apply for a patent?

You don't need to make a physical object before applying for a patent. Patents directly protect creativity. At the same time, creativity is the basis of patent application. Besides, we should know what kind of ideas our own ideas belong to. There are three kinds of patents: invention, utility model and product appearance. It is very simple to distinguish these three kinds, if you want to create something unprecedented, it belongs to the type of invention; If it is an improvement on the existing products, it belongs to the utility model; If the internal structure and function of the product have not changed, only its appearance, color, packaging, etc. Belongs to the product appearance type.

To apply for a patent, the following documents shall be submitted to explain the understanding that the invention or utility model is more novel and creative than the existing technical scheme, and the appended drawings shall be attached to the specification. Additional technical features may be technical features that further define the technical features of the cited claims. The scope and structure of patent protection can be determined only by filling in the "Request for Invention Patent" or "Request for Utility Model Patent" and publishing it completely. When applying for a patent, an abstract shall be submitted, especially in the case of a patent dispute, the applicant for a patent for invention or utility model shall write a description in the above manner and order.