How to Investigate and Collect Evidence of Patent Infringement

Legal analysis: investigating and collecting evidence of patent infringement, you can collect evidence by yourself or entrust a lawyer to collect evidence; Or apply to the court for investigation and collection of evidence that I cannot collect by myself; Evidence should be obtained in a legal way, and the evidence should conform to the legal types of evidence, such as documentary evidence and physical evidence.

Legal basis: People's Republic of China (PRC) Civil Procedure Law.

Article 63 Evidence includes: (1) statements of the parties; (2) Documentary evidence; (3) Physical evidence; (4) Audio-visual materials; (5) Electronic data; (6) Testimony of witnesses; (7) Appraisal opinions; (8) Records of the inquest. Evidence must be verified before it can be used as a basis for ascertaining facts.

Article 64 The parties have the responsibility to provide evidence of their own claims. The people's court shall investigate and collect evidence that the parties and their agents ad litem cannot collect on their own due to objective reasons, or evidence that the people's court considers necessary for hearing a case. The people's court shall comprehensively and objectively examine and verify the evidence in accordance with legal procedures.