ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,215,599, issued on Feb. 4, was assigned to GE Infrastructure Technology LLC (Greenville, S.C.).

"Compressor rotor blade airfoils" was invented by Marc Edward Blohm (Greenville, S.C.), Vasantharuban S (Bangalore, India), Sharan Shanti (Bangalore, India), Prakash Dalsania (Bangalore, India), Corey Lynn Hubbert (Greenville, S.C.) and Siddaraja Mallikarjuna Devangada (Bangalore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "A rotor blade includes an airfoil having an airfoil shape. The airfoil shape has a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in one of Table I, Table II, Table III, Table I...