The division of labor of the first author of the new patent is

The first inventor. Inventors, as authors of utility model patents, have their signatures in the following order according to the default principle: the first inventor, the second inventor, the third inventor and the fourth inventor. The first author of a new patent is divided into the first inventor. The new patent is a utility model patent, which is one of the three types of patents (invention, utility model and design). Utility model refers to a new practical technical scheme for the shape, structure or combination of products.