This document defines and provides examples of different types of innovation:
1) Incremental innovation involves small improvements to existing products to maintain competitive advantage. Gillette added additional blades to their razors through incremental innovation.
2) Radical innovation significantly changes customer expectations and often replaces existing technologies, like digital photography replacing film cameras.
3) Breakthrough innovations create new markets through new technologies, like the internet, which was not initially focused on customer wants.
4) Value innovation involves new processes, business models, or ways of delivering products/services to increase value for customers.