Patent Law Practice Center

Bilski’s Impact On Software Patents

This post comes courtesy of our friends at DLA Piper, J.D. Harriman (Partner in DLA Piper’s Los Angeles office) and Robert Buergi (Senior Associate in DLA Piper’s Silicon Valley office).

Bilski is a favorable decision for software patents—it broadened patentable processes beyond those that meet the machine or transformation test, and expressly recognized that even some business methods are patentable.  Overall, Bilski will allow properly drafted software method claims to enjoy patentability for years to come.

In the majority opinion, the Court discussed the country’s shift from the Industrial Age to the Information Age, the former being characterized by traditional machines and the latter being characterized by, for example, computer programs.  Bilski v. Kappos, 130 S. Ct. 3218, 3227 (2010).  Determining patentability of processes using solely the machine or transformation test “would create uncertainty as to the patentability of software.” Id. (more…)