The document discusses the key differences between innovation and invention. Invention is the creation of a new product or process through a novel idea, while innovation is the process of improving an existing product or service. Successful innovation in companies relies on systematically collecting new ideas, employee creativity, managing risks, collaborating externally, and continuing employee education. The document also examines different types of innovations and characteristics of innovative companies. Open innovation is presented as an alternative to closed innovation, where companies use both internal and external ideas and channels to bring innovations to market.