What's the equivalent level of National Patent examiners Level 4?

National Patent examiners Level 4: Full Senior Intellectual Property Officer, Senior Intellectual Property Officer, Intellectual Property Officer and Assistant Intellectual Property Officer. Patent examiners is a professional technician engaged in patent application examination in the national patent administration department. The examiner examines the patent application to determine whether the patent application meets the conditions for obtaining the patent right, and informs the applicant of the examination conditions in writing. Examiners should not only be proficient in the professional knowledge in this professional technical field, but also master the patent law and other relevant laws and regulations.