The main differences between patent rights and other types of intellectual property rights include: ① The objects of protection are different. For example, works protected by copyright and inventions protected by patent right. (2) The right generation mechanism is different. For example, the copyright is automatically generated from the date of completion of the work, and the patent right is approved by the patent administration department of the State Council through legal examination procedures. After the patent is granted, if someone thinks that the patent has been improperly granted, the law also sets up a special right confirmation mechanism, that is, the patent invalidation request review procedure initiated by the claimant. (3) The exercise of the patent right should be based on the disclosure of the authorized content of the patent application, which is different from the fact that disclosure is not a necessary condition for the establishment of copyright.