Valuable patent or not? Depends on the combination of internal patent family and external citation

In this article, we are going to find out the patent´s real value of itself through patent damage award. Damage award is what a patent fight to win. It might be a good approach to get patent monetary value. We find out a significant variable of forward citation representing deserved external reputation earned. Although family size is not significant, it provides better protection as internal portfolio planed. A new joint random variable EPR earn plan ratio, forward citation counts divide by family size, stand for whether a company internal strategical plan could earn external reputation. A low EPR represents that a company might put too much resource to less competitive innovations. It could help a company get its best patent portfolio management.