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.
[[-22, -114, -146, 89, -169, -115], [85, -195, -162, -141, -15], [-144, -181, -104, 12, -10, 85, 37], [1, -65, -144, -42, -187]]