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.
[[-163, -192], [-150, -133, 95, -6], [55, -190, 3, -161, -171, -140], [-169, -26, 20, 93, -12], [-199, -39, -164]]