Patent ID: 7468280

Claim:
A method for preparing a plurality of different lubricating oil compositions, the method comprising: (a) conducting molecular modeling of at least one base oil of lubricating viscosity and at least one lubricating oil additive to provide leading candidates of the at least one base oil of lubricating viscosity and at least one lubricating oil additive for combination to formulate a leading candidate lubricating oil composition for testing; and (b) containing, under program control, a plurality of leading candidate lubricating oil compositions comprising a major amount of at least one leading base oil of lubricating viscosity candidate and a minor amount of at least one leading lubricating oil additive candidate in varying percentages in a plurality of test reservoirs, wherein the major amount of the at least one leading base oil of lubricating viscosity candidate is greater than about 50 wt. %, based on the total weight of the lubricating oil composition.