So, what is a patent certificate?
A patent certificate is a patent certificate issued to a patent applicant by the patent administrative department of the State Council (i.e. China National Intellectual Property Administration) if the patent application has passed the examination and no reason for rejection has been found, and it meets the conditions for granting a patent right. This is a legal document.
The contents of the patent certificate include: patent name, inventor's name, patent number, patent application date, patentee's name (i.e. applicant's name), authorization announcement date, then director China National Intellectual Property Administration's signature and China National Intellectual Property Administration's seal.