ALEXANDRIA, Va., June 25 -- United States Patent no. 12,337,773, issued on June 24, was assigned to Hyundai Motor Co. (Seoul, South Korea) and Kia Corp. (Seoul, South Korea).

"Method and apparatus for providing information on greenhouse gas emissions of hydrogen vehicles" was invented by Dong Yun Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and apparatus for providing information on the greenhouse gas emissions of a hydrogen vehicle are disclosed. According to an embodiment of the present invention, a method of providing information on the greenhouse gas emissions of the vehicle includes receiving driving information from the vehicle, determining a filling station at which ...