http://www.hogwildtoys.com
I have not received a licensing agreement with them but as far as them being open to inventors, I think they are great!

They were extremely quick to respond to a request for an NDA. I had it the same day.

After submitting my idea, they were also very quick to respond with very good feedback.

Their products are designed for specialty stores and not mainstream distribution, so if you idea is a novelty item or something you would see in gift shops around the US, then this is the perfect place for you.

My product is a mass market item and I received a response from them stating that the idea was great but would best be picked up by a company that has mass market distribution and TV campaigns.