High Court Considers What Can Qualify For A Patent

JOELLE TESSLER

WASHINGTON (AP) — Should techniques for training horses be eligible for a patent? What about a system for choosing a jury or fail-proof method for speed dating?

Supreme Court justices raised the questions Monday as they struggled to decide what types of inventions should qualify for patent protection.

In a case that has put software and bioscience companies on edge, the justices debated whether processes or methods of doing business should be eligible for protection. The dispute has raised serious questions about whether software programs, medical procedures, financial transactions and other nontangible inventions should be able to obtain patents like those granted to physical devices. And it left the high court grappling with the line between abstract processes and concrete applications.

Monday's oral arguments made clear that the justices are skeptical that the business method at the center of the case before them — a process of hedging weather-related risk in energy prices — deserves a patent. Some saw a risk in using the current case to set broad precedent on what can and cannot be patented.

The court's newest justice, Sonia Sotomayor, asked the lawyer defending the hedging application how the high court can limit patent protection to "something that is reasonable?"