Abstract: Formulating and implementing the patent technology commercialization insurance policy is an important measure to deeply implementing the Innovation-driven development strategy and effectively promoting scientific & technological achievements transformation. This paper summarizes relevant patent insurance measures of some developed countries, sorts out China's relevant patent insurance laws and policies, analyzes main risks existed in current patent insurance market in China for patent technology commercialization, and puts forward some policy recommendations to developing the patent technology commercialization insurance. The government insurance funds or guarantee funds shall subsidy the patent technology commercialization institutions which insure the patent technology commercialization and reward them. It is needed to enhance the capability to analyze patent quality, identify patent risks and evaluate patent price for the patent technology commercialization institutions and the insurance institutions, and develop effective systems and methods for evaluating patent price.