I don't know if this is of any importance or not but there seems to be a patent pending by blockstreams used "only" as defense. Or so it seems. I dont know how to read this much info so I will pass it to you guys
https://patents.google.com/patent/US20160330034A1/enCompletely a NON-ISSUE for Bitcoin Cash, since Cash is not linking to a side chain (ie: Lightening Network) .
However , rumors are Blockstream will use it to sue Segwit2X and block their fork.
Kind of shows you that Blockstream / Greg Maxwell have been planning a takeover for years now.
LN & Segwit are their take over.
Bitcoin Cash is beyond their ability to control, since it forked before segwit infected the blockchain.
╥Aztek
This is the reason for all the centralize approach to bitcoin upgrade. I'm so happy Libertarian still exist and the ideology of decentralization will not die! No h"hostile take-over" with BCH.