ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,535,409, issued on Jan. 27, was assigned to Honeywell Analytics Inc. (Charlotte, N.C.).

"Apparatuses, methods, and computer program products for gas detection" was invented by Janmejaya Tripathy (Charlotte, N.C.), Sumit Suresh Kulkarni (Charlotte, N.C.) and Nimmagadla Lakshmi Snehita (Charlotte, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, apparatuses, and computer program products for energy-centric predictive maintenance scheduling are provided. For example, a computer-implemented method may include separately scanning each of a predetermined plurality of different training gases with infrared light at each of a first predetermined plu...