An interesting site that intends to match ideas and inventions with a suitable company. They claim:

"If you have a new idea, an invention or a creative work, you may be able to license it or sell it for millions of dollars. Numerous investors and manufacturers as well as idea commercialization firms and agents regularly search our database for new ideas, inventions or creative works. A listing on our forum will attract attention from potential buyers from all over the world."

Remains to see for yorself? ;)