Section 4. 1.2 of Chapter 1 of Part I of the Patent Examination Guide stipulates:
The inventor shall be an individual, and no unit or collective shall be filled in the request, such as "XX research group". Inventors shall use their real names, and shall not use pen names or other informal names. If there is more than one inventor, it shall be filled in from left to right. Do not meet the requirements, the examiner shall issue a notice of correction. Where the applicant corrects the name of the inventor in the request, it shall submit the correction opinions, the statements of the parties and the corresponding supporting documents.
PS: If the patent is really completed by a scientific research team, you can write down all the members of the team in the "inventor" column of the patent request, and you can add another page if you can't write it down.