ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,811, issued on July 28, was assigned to Cummins Inc. (Columbus, Ind.).

"Systems and methods to assess state-of-health of an exhaust gas constituent capture device" was invented by Prashant Reuben Daggolu (Columbus, Ind.), Richard J. Ancimer (Toronto) and J. Steven Kolhouse (Columbus, Ind.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system includes an exhaust gas constituent capture device and a controller coupled to the capture device. The controller is configured to receive data regarding the capture device. The data includes at least one output value. The controller is also configured to determine a predicted output value regarding the captur...