ALEXANDRIA, Va., Jan. 27 -- Afton Chemical, Richmond, Virginia, has been assigned a patent (9,873,849) developed by three co-inventors for "dialkyaminoalkanol friction modifiers for fuels and lubricants." The co-inventors are Scott A. Culley, Midlothian, Virginia, Xinggao Fang, Midlothian, Virginia, and Scott D. Schwab, Richmond, Virginia. The abstract states: "A fuel composition, a lubricant composition, and methods for reducing friction or wear of moving parts. The fuel composition includes ga . . .