Currently, there are no special circumstances, such as incorrect filling, doubtful signatures, etc. The change of the student’s first inventor cannot be easily changed, which is very difficult. Article 13 of the Implementing Rules of the Patent Law stipulates that “the inventor or designer referred to in the Patent Law refers to the person who has made creative contributions to the substantive features of the invention.” Therefore, the change of inventor should be based on the facts of the invention and comply with relevant regulations, and It should not change with the transfer of application rights or patent rights.