US big business, the US patent system and so called 'intellectual property'

[professor rat]

" Natural Rights Anarchism " and Real or True or Genuine " Libertarianism " as opposed to fake, phone and cheap imitations. Also " real liberalism " motivates Batshit Crazy in his Butlerian Jihad. 

This strain of thought have any prominent advocates?  ( Besides Batshit here )

Websites?

Interesting texts?

Or is it all PRIVATE intellectual property?