In the spring of 2018, a district court invalidated a patent claiming methods of manufacturing a pickup truck drive shaft for failure to recite patent-eligible subject matter. Industry stakeholders, scholars, and legal commenters were more than a little incredulous, since methods of manufacturing such tangible objects have long been patentable in the United States. In due course, the Federal Circuit (in a 2-1 decision) drew even more exasperation when it affirmed the district court’s holding. If the ensuing stream of bewildered blog posts, amicus briefs, and statements by public officials are anything to go by, many viewed the case as another high water mark in our uniquely American Section 101 jurisprudence…. Then, enter the July 31, 2020 re-written majority opinion in American Axle. Rather than allow the case to go to the full court for consideration, the majority decided to edit some of the troubling language from the original panel opinion.

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