ALEXANDRIA, Va., June 17 -- United States Patent no. 12,313,255, issued on May 27, was assigned to GE INFRASTRUCTURE TECHNOLOGY LLC (Greenville, S.C.).

"System and method for top platform assembly of heat recovery steam generator (HRSG)" was invented by Phillip Geoffrey Moller (Untersiggenthal, Switzerland) and Janmejaya Tripathy (Baden, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A heat recovery steam generator (HRSG) includes a base and a top platform assembly disposed on the base. The top platform assembly includes a first top platform auxiliary module having a first rectangular frame in which a steam manifold is disposed, a second top platform auxiliary module having a second rectangular f...