What is the significance of investigating invalid patent cases?

The significance of investigating invalid patent cases lies in transforming invalid patents into productive forces. Invalid patents list the relevant technical details one by one, and prototype products can be produced step by step, which will save a considerable patent transfer fee, especially for investors with insufficient funds. Understand the market dynamics through invalid patents. Patents will expire in 10 to 20 years. During this period, the technical distribution and market trend of the project can be displayed, which is of reference value for investors to make investment choices in the future. Second development of invalid patents. In the patent invalidation stage, the application of its technology may be very mature and the market environment is relatively clear, so investors do not need to start research from scratch.