In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-144, -62, 60, -152, -68, -185, 37], [17, -128, -90, 41, -115], [-50, 80, 32, -109], [88, -82, -148, -164], [-169, -110, -60, -117, -18], [16, -3, 8, -190]]