N8man does some cool work. Patrick does nice work but his work is mostly cartoonish and besides being very recognizable it is also very common.
If you do a search for logos I'm sure you can come up with some more names people have had good luck with.
"What sort of people are these charcoal masters? They behaved badly and were unconcerned with appearances. Their hair was long and unkempt and their clothes were wrinkled and old. They drank beer to and from the crab house and they made rude noises while we cooked." Tao of Charcoal