I understand the need for patents. But the length of patents is absurd. 20 years for each of, what is basically a single piece of a huge puzzle, is absurd. Espe

I understand the need for patents. But the length of patents is absurd. 20 years for each of, what is basically a single piece of a huge puzzle, is absurd. Especially in tech, where most of the things are obsolete way sooner.