no, that's a pic from NM catelog. I am sure I have seen websites selling patent leather care products b4, I just forgot where I saw them...wow pretty picture hpanda! did you take that? it looks so nice!
anyways about your question...I don't know of any cleaners. I was told patent will dull with time esp. if you don't take good care of it. Some things you can try is just wipe it with a wet cloth or try some vaseline if you dare!