Which item does 72 correspond to in the description of international standard patent documents?

72 corresponds to the inventor's project.

According to the query on the official website of China National Intellectual Property Administration, there are 72 corresponding items in the description of international standard patent documents. This is determined according to the unified coding INID of patent documents.

Inventor project refers to people who play a creative role in the process of invention, and these people are responsible for conceiving and realizing the content of the invention. In patent application, the inventor is an indispensable part, and his contribution and innovation are one of the key factors of patent approval.