Techniques for valuing intellectual property continue to develop, especially as access to information becomes easier and more efficient. The practice of valuing intellectual property has only been around for the past few decades, during which time the practice itself has grown and refined. The decision of which approach to use is generally based on four factors: (i) how unique is the asset; (ii) how much data is available and verifiable; (iii) what is the context, purpose or objective of the analysis; and (iv) the judgment of the analyst which (one would hope) is based on extensive earlier experience. In addition to the traditional methods used to value intellectual property, several alternative methods are available. Some are modifications of the orthodox approaches with which most are familiar, but many other choices exist to value these complex assets.