Your Business Method Patent Has Just Been Invalidated

If you are one of the recipients of the 1,300 business method patents issued in the U.S. last year, or the thousands more that have been issued rampantly and indiscriminately over the past decade, you are probably out of luck. The U.S. Court of Appeals in Washington, D.C. ruled today that business methods are not patentable unless they meet fairly narrow rules. What this means for Internet companies and patent trolls alike is that many of their existing patents may be invalid—at least until the case is heard by the Supreme Court, assuming it is appealed.