The media are reporting that the US Supreme Court was extremely skeptical today about business method patents, in the long-awaited and highly anticipated Bilski oral argument. Over the last several years, I've often been asked if legal techniques will be patentable -- the classic example being tax avoidance ideas -- and I've said that I sure hope the courts will kill that idea. Looks like the court will provide us with some more restrictive rules about what is patentable. Legal methods probably won't be.