Quite the opposite: patents are artificial monopolies issued by the country - thus the actual opposite of free markets.
The fact that corporations inherit many of the legal abilities of people in our system (including property rights like intellectual property) is a good thing.
In general I agree with this. But on the specific case of intellectual property I do not.
So we have no benefit of "open access to the mechanism" but with the deleterious effect of the "temporary (1/5 of a long human life) monopoly".
Even feeding the homeless is monetised by the state[1] - in the form of fines.
I for one can no longer distinguish between capitalistic greed and profiteering via patents, food, housing, warmth, freedoms, user data, ....
[1] https://www.theguardian.com/us-news/2023/aug/04/texas-volunt...
Capitalism is about owning the means of exchange and production, and how to distribute the generated capital.
[edit] which is fine, but rely a bit much on the 'benevolent dictator' trope recently.