I am not really sure about what the question is asking? Paknet, if you have a google account you have adsense, you just need to set it up. There are links to follow within hubpages that will direct you how to set up your adsense account.
What you are going to want to do is just log into google with the gmail account that you are associating with hubpages to set it up and then follow the step-by-step directions.
Now if you are asking who has adsense linked to their hubs then yes I do have an adsense account linked with my hubs that I create.
I hope that this is answering the question to your satisfaction, if not then just let me know.