The claimant for invalidation or the patentee may make a request for priority examination of the case of invalidation of the patent right. Where there is more than one patentee, the consent of all patentees shall be obtained.
In addition, in order to speed up the settlement of patent infringement disputes, local intellectual property offices, people's courts or arbitration and mediation institutions that accept patent infringement disputes may make priority review requests for patent invalidation cases.