Playout Intelligence

What are the key characteristics or competencies of a great innovator?

This is an answer to a LinkedIn Question by Jennifer Haertling at Kraft Foods.
Interesting that so far the most commonly mentioned things are something along creative, ideas, inspiring, motivation, out-of-the-box. It seems to me that all of these ideas are more attributes of inventors, and not innovators, and are merely good, but not great.
I would [...]