To find an answer to the question as to whether a particular structure has breached the claims inserted in an invention registration paper or not, the claim has to be broken down to its specific elements and then it is these elements that are case-specifically compared with the claimed infringement elements. Of course, the comparison between the claim elements of the infringement and the claim’s specific elements should be carried out in looking for answers to the following questions: Are the entire elements backing up the infringement claim existent or not? Are all the elements of the same form? Do the elements all serve one function? Is there a uniform and identical relationship between all the elements? In case that the answers to all of the above questions are positive, it is evident that the infringement has taken place. In order to validate the patent right infringement, the entire array of the measures taken should be within the domain of it; the issue is based on the interpretation of the patent document. The time scale for the validation of the patent infringement is the time after which the specifications, documents and the papers related to the invention are released. Also, there can be different solutions in order to detect and determine the infringing actions in the national rules of the countries. In the regulations of some countries, infringing of the rights is divided into inherent and original infringements and equivalent infringement or infringement under the doctrine of equivalent.
