By Brent T. Yonehara On July 27, 2017, the Court of Appeals for the Federal Circuit decided Regeneron Pharmaceuticals, Inc. v. Merus B.V. In Regeneron, the Federal Circuit affirmed a district court’s finding that Regeneron’s patent 8,502,018 was unenforceable due to inequitable conduct.[1] This case brings up the Therasense New Order of Inequitable Conduct in …