Law Commons^™

What Is The "Invention"?, Christopher A. Cotropia

Law Faculty Publications

Patent law is in flux, with recent disputes and changes in doctrine fueled by increased attention from the Supreme Court and en banc activity by the Federal Circuit. The natural reaction is to analyze each doctrinal area involved on its own. Upon a closer look, however, many patent cases concern a single, fundamental dispute. Conflicts in opinions on such issues as claim interpretation methodology and the written description requirement are really disagreements over which "invention" the courts should be considering. There are two concepts of invention currently in play in patent decisions. The first is an "external invention" definition, in …