For the research about the protection of intellectual property , scholars both at home and abroad mostly focus on the protection of the law itself and macroscopic protection strength. Whats more, from the micro perspective, there are very few study about the protection of intellectual property rights inside the business enterprise, and also there are few study that could identify property value and promote the effective protection of the property through auditing the information about intellectual property. Therefore, based on Chinese reality, this paper puts forward the information audit which focus on the independent innovatively intellectual property, defined the audit main body, object, emphasized some points about the audit process based on the particularity of property information and finally gave some related suggestions.