Amicus Briefing May Help Get SCOTUS Attention on Growing 101 Morass In one of the more closely-watched cases involving patent eligibility, American Axle v. Neapco, Judge Moore recently highlighted how "bitterly divided" the Federal Circuit is on patent eligibility, and predicted with a "reasonable probability" that the Supreme Court will step in and force the Federal Circuit to reverse course on issues of eligibility. American Axle—involving driveline propeller shafts for automotive engines—highlights the sharp divide in how various Federal Circuit panels apply the Supreme Court's eligibility guidelines and the resulting uncertainty that inventors, patent owners, and accused infringers face in