Legal analysis: patent infringement cases are under the jurisdiction of the people's court of the defendant's domicile and are under the jurisdiction of the people's court of the defendant's domicile. However, if the people's court of the defendant's domicile has no corresponding jurisdiction, it shall be under the jurisdiction of the intermediate court where the people's government of the province (autonomous region or municipality directly under the Central Government) of the defendant's domicile is located. Cases of patent infringement disputes of first instance shall be under the jurisdiction of the intermediate people's courts where the people's governments of provinces (autonomous regions and municipalities directly under the Central Government) are located and the intermediate people's courts designated by the Supreme People's Court. Where a party brings a lawsuit for patent infringement, it shall be under the jurisdiction of the people's court in the place where the infringement occurred or where the defendant has his domicile.
Legal basis: Article 21 of the Civil Procedure Law of People's Republic of China (PRC) is under the jurisdiction of the people's court of the defendant's domicile; If the defendant's domicile is inconsistent with his habitual residence, it shall be under the jurisdiction of the people's court of habitual residence. A civil lawsuit brought against a legal person or other organization shall be under the jurisdiction of the people's court where the defendant is domiciled. If the domicile and habitual residence of several defendants in the same lawsuit are under the jurisdiction of two or more people's courts, they shall be under the jurisdiction of each people's court.