machine-or-transformation test

The machine-or-transformation test is a legal standard used to determine if a process or method qualifies as a patentable invention. It asks whether the invention is essentially a process that can be performed by a machine or through a specific transformation of materials or information. If the core idea can be carried out fully by a machine or results in a meaningful change, it is likely patentable. This test helps differentiate between abstract ideas and practical inventions that involve tangible steps or processes that can be implemented technologically.