1. Seek the help of professional evaluation institutions: You can seek the help of professional evaluation institutions, which usually have professional evaluation teams and technical means to comprehensively evaluate invention patents. Such as China National Intellectual Property Administration Intellectual Property Appraisal Company.
2. Conduct market research: Through market research, we can understand the market demand and competition of related industries, and thus infer the commercial value of invention patents.
3. Reference to relevant patent cases: When evaluating the value of invention patents, you can refer to relevant patent cases in history to understand their commercial value, technical difficulties and application prospects.