It belongs to a natural person.
For an invention created independently by an individual, the right to apply for a patent belongs to the inventor or designer. After the application is approved, the inventor or designer becomes the patentee. Unless otherwise agreed upon, the right to apply for a patent for an invention-creation completed through joint development or an invention-creation completed under the entrustment of others shall belong to the unit or individual who completed or jointly completed the patent. After the application is approved, the unit or individual who applied for the patent shall as the patentee.