3M has a culture of innovation that has been cultivated for over 100 years. Some key aspects of 3M's innovation culture include encouraging employees to spend 15% of their time on innovations, taking risks and not fearing mistakes, and giving ideas 6-7 years to develop. This culture has led to around 5000 patents and 30% of revenue coming from products less than 4 years old. Managers support new ideas and marketing helps create demand for innovations to help them succeed. This strong culture of innovation has been a valuable asset and driver of success for 3M.