Right, patents are a whole separate thing. I added a clarification above that the 15 years/life is for copyright. The way I did patents is that corporations are ineligible for patents, and individuals get them for 5 years.
As long as labor is necessary, some form of market economy is likely to crop up, and as long as there’s some form of market economy I’m hesitant to limit the ability for individual creators to make a living in said market economy, so I’m not sure I’d personally go for such a large carve-out from patent protections.
Microsoft abuses their de facto monopoly to engage in gross invasion of their users’ privacy, and continues to try to wrest their users’ control of their system from them by altering system settings after updates, and making some settings nearly impossible to change. And that’s to say nothing of MS’s attempts to turn their operating system into and advertising platform.