These corporations have dedicated systems for individual inventors to submit ideas in specific categories:
Finding a buyer for your invention usually involves , where a company pays you royalties to manufacture and sell your product, rather than buying the idea outright . Many established corporations actively seek outside innovation through "Open Innovation" portals. 1. Major Companies with "Open Innovation" Portals who buys invention ideas
Davison : Offers product development, 3D modeling, and licensing assistance. and licensing assistance.