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.
[[-135, -127, 97, -64], [-165, -173, -91], [99, -156, -116, -69, -50, -54, -53]]