Apple doesn't own Thunderbolt:
http://www.intel.com/content/www/us/en/trademarks/thunderbol...
You just made this up. As already clarified in this thread, Apple doesn't own Thunderbolt and Apple gets zero (0) licensing fees. There is no "cut".
Even when there's no money in it, Apple uses whitelists in some places, like which SSDs get TRIM and which displays work and get the HiDPI checkbox:
https://support.apple.com/en-us/HT206587
Who owns a standard doesn't seem to matter at this point.