Looking up those patents, the first alludes to a system where a player aims and fires an “item” toward a character in a field, and in doing so triggers combat, and then dives into extraordinary intricacies about switching between modes within this. The second is very similar, but seems more directly focused on tweaking previous patents to including being able to capture Pokémon in the wild, rather than only during battle. The third, rather wildly, seems to be trying to claim a modification to the invention of riding creatures in an open world and being able to transition between them easily.
Butchering your pals is less of a problem than enslaving other human beings.
More to the point it’s just bad. It’s incredibly grindy, has an incongruous tech tree, and the A.I. (both enemy and ally) is trash. It’s also mostly a copy of their previous game, Craftopia, which was also bad and has been in Early Access for 4 years now with no signs of ever leaving it.
I don’t hate Palworld because it’s a low effort Pokemon knockoff, I hate Palworld because it’s a low effort Ark knockoff following the same business plan of not finishing their previous game before abandoning it for their new game. At least with Ark you got to ride dinosaurs rather than store-brand Rapidash.