[2] There is controversy in the Court as to whether or not this includes business methods. In the majority opinion for In re Bilski,[2], Justice Anthony Kennedy states "the Patent Act leaves open the possibility that there are at least some processes that can be fairly described as business methods that are within patentable subject matter under §101." In his dissenting opinion, however, Judge Mayer disagreed because he did not consider the claimed business method to be within the useful arts.[3]