ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,554,711, issued on Feb. 17, was assigned to International Business Machines Corp. (Armonk, N.Y.).

"Pipeline query transformation system" was invented by Lin Luo (Carp, Canada), Yong Wang (Pointe Claire, Canada), Laszlo Toeroek (Toronto), Boris Kuschel (Gatineau, Canada) and Ian Fraser Watts (Stouffville, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Computer-implemented methods for a pipeline query transformation system are disclosed herein. Aspects include validating an input query of business logic in a pipeline query language using a pipeline dialect by a pipeline processor of a pipeline query transformation system. Aspects also include parsi...