This article discusses the period of silence of the law before 1386 and 1348, which is related to the superiority of jurisprudence over the law. Where the law was silent, jurisprudence came into action and legal scholars expressed their views on these properties. Although there were differences of opinion and consensus among jurists regarding this position, there are also differences of opinion in legal theories regarding the transferability and non-transferability of this type of property. There are both favorable and unfavorable opinions. And to conclude the above and examine the strengths and weaknesses of these cases, we will discuss issues such as the definitions of intangible properties and conclusions about the property of these intangible properties, the transferability and transferability of intangible properties, the inheritance of intangible properties, goodwill and its consideration in the scope of intangible properties, and the jurisprudential rules related to intangible properties and the ownership of these properties in jurisprudence, and the guarantee and liability in intangible properties, and the ownership of intangible properties, and the protection of intangible properties in jurisprudence. And we will explain in relation to ownership in law, and in relation to transfer in law, and civil liability in intangible property, and ownership of intangible property, and inheritance of intangible property, and the protection of the legislator in relation to intangible property.