How long does it take to add the first author to review the published patents?

1-3 months or so. China Travel official website information inquiry. Com shows that it takes about 1-3 months to replace the first author of a published patent. The first author who changes the invention patent can be after the certificate is issued, or before or after the certificate is issued. Replacing the first author of an invention patent is more demanding, more troublesome to operate and takes longer. It is suggested that the applicant should check the author information of the invention patent after receiving the notification of invention patent authorization, and change it in time if necessary, which can save time. Generally speaking, it takes about 65438+ to replace the first author of an invention patent.