On Questionable Legal Basis, US Court Expands Range Of Patentable Inventions21/06/2018 by Steven Seidenberg for Intellectual Property Watch Leave a CommentFor more than a decade, the United States has been making it harder to obtain patents. A series of court rulings have steadily restricted the types of inventions that are patent-eligible. The tide, however, may be now turning. The Federal Circuit’s recent decision in Vanda Pharmaceuticals v. West-Ward Pharmaceuticals has opened the way to many future patents on biotech and personalized medicine. The ruling is a big step forward for the biotech and medical industries, and perhaps for patients seeking better medical care. But there’s a catch. Vanda could be overturned because it conflicts with the US Supreme Court’s 2012 decision in Mayo Collaborative Services v. Prometheus Laboratories.