M. Shahabi, M. Mandegaran, Intellectual Property Legal Analysis, Ontological and Why Intellectual Property, Research Journal of Applied Sciences, Volume 14,Issue 9, 2019, Pages 286-289, ISSN 1815-932x, rjasci.2019.286.289, (https://makhillpublications.co/view-article.php?doi=rjasci.2019.286.289) Abstract: In this study intellectual property legal analysis, ontological and why intellectual property has been investigated. Aggression toward other human beings of their work, prohibits and in defense of his product comes from. The result will be 2 humans, sometimes resulting in physical and tangible object and sometimes non-physical and non-physical object that is of human thought and creativity originated. Like the works of authors and inventors, artists, etc., to create caused mental, intellectual property rights called. Keywords: Intellectual property;jurisprudence;legal analysis;the philosophical foundations of law;non-physical;prohibits