The idea value calculator (IVC) allows the value of an idea to be estimated. The method of calculation is based on the assumption that the value of an idea is match to the sum of altogether royalties that would be massed on an equivalent valid patent based on this idea. It is fictitious that the patent will not be invalid during its life. If there is a demand to judge an idea's value under the assumption that the equivalent patent would be invalid after t years, a user needs to lessen the term (on t years) to get the value of the idea in this case. You may observe notes almost altogether your ideas, history, developing, and related documents