I love Elon Musk, and kudos to them for doing this, but it's useful to read between the lines: > Yesterday, there was a wall of Tesla patents in the lobby of our Palo Alto headquarters. This is consistent with my view of how engineers in the traditional disciplines view patents. > At Tesla, however, we felt compelled to create patents out of concern that the big car companies would copy our technology and then use th…
Patents were largely designed to enable the state to have a selectively published library of what was being invented in the country and to reduce the power of trade guilds, who had huge power at the time. Offering a limited monopoly backed by force of law was one of the few incentives that worked for acquiring access to the kind of trade secrets you needed to keep your edge on the battlefield.