Must the patentee be a legal person?

The other four applicants must register as electronic users in cponline.sipo.gov.cn and obtain user codes.

As shown below: In the column of "User Code" of the first applicant, the second applicant, the third applicant, the fourth applicant and the fifth applicant, the user code obtained when registering an electronic user through cponline.sipo.gov.cn must be filled in, which is actually a social unified credit code or ID number.