Which subject should the annual patent fee be included in?

1, if a patent is formed. And then as a person

The cost of this patent is one, plus other expenses for forming this patent.

Borrow: intangible assets

Loans: bank deposits

2. If the enterprise has no patent, it can directly enter the management fee.

Borrow: management fee

Loan: bank deposit or cash on hand.

3. If the patent fee is applied for research and development of scientific research projects for enterprises, then the R&D expenditure account can finally be carried forward to the management expense account.

Borrow: R&D expenditure

Loan: cash or bank deposit.

Debit: Management Expenses-R&D Expenditure

Loan: R&D expenditure