The value of an individual innovation: When ownership of complementary inventions is fragmented

An innovation's social value depends on various factors that are independent of how the particular innovation is used with other technologies. Examples of such factors are the size of the market the innovation will serve and the manner in which the innovation is managed. However, an innovation must often be implemented with complementary inventions whenever it is exercised and its benefits are realized. In such cases, an innovation's value depends, in part, on the ownership structure of the related inventions. This paper makes its contribution by examining how an innovation's social value is affected when it must be applied in concert with other essential inventions. In this paper, I propose a measure that helps predict an innovation's social value. I also suggest a practical procedure to implement this measure and I evaluate a key feature of this procedure.