Can you give us an example where a smaller company was successful in court against a much larger corp?
Nestle has around 276,000 employees today, while Dualit seems to have around 100-200 (hard to tell since Dualit is private).
We really want examples of large companies licensing patents or buying smaller companies for their patents. Both are examples of patents helping smaller companies against those much larger. If patents no longer existed those smaller companies would get nothing.