who is the biggest pirate of intellectual properties?

The champions of intellectual properties carry a big stick everywhere they go trying to catch the violaters and illegal operators. The pirate CD operators, the publishers of pirated copies of books etc. All will be booked when they are caught. But when you are big and appear to be doing a proper business, you can copy anything you want, stealing intellectual properties and selling them in the international market, and making billions in profits, and get away with it until you are caught. But because you have so much financial muscles, sometimes it is ok when caught, to threaten to counter sue the owner of the intellectual properties, then compromise and settle out of court with a minimal sum, and continues legally with the pirated material. Now after the settlement, it will not longer be stealing of intellectual properties. Who is the biggest pirate of intellectual properties?