Except in very narrow cases, where theres breakthrough science that needs patent production, worrying about competitors is a waste of time. If you cant out iterate someone who is trying to copy you, youre toast anyway. – Eric Ries
Famous pivot stories are often failures but you dont need to fail before you pivot. All a pivot is is a change is strategy without a change in vision. Whenever entrepreneurs see a new way to achieve their vision – a way to be more successful – they have to remain nimble enough to take it. – Eric Ries