Its sad to think how many amazing inventions never get used because they are encumbered by patents or kept secret.
Hopefully in the future metal 3D printing becomes common and cheap so we will be able to source replacement parts from torrent websites.
Of course, tacit know-how and first-to-market advantages will always exist to some extent. So, in a sense, we can't fully get rid of "IP"-like dynamics. But we can, and should, mitigate them.