How to prove the value of patent?

There are usually two ways to evaluate the value of a patent. First, the two parties directly negotiate to determine the value of the patent. However, this method is subjective, the two sides have different positions, and the negotiation result may not be objective and is not recommended. Another method is to entrust a professional organization to evaluate the patent, make a comprehensive evaluation according to the market, demand, patent technology itself and other factors, and issue an objective patent technology value book, which has great reference value;