The current patents ENIP owns: http://assignment.uspto.gov/#/search?q=Endeavor%20IP&sort=patAssignorEarliestExDate%20desc%2C%20id%20desc&synonyms=false List of companies that will and already have been sued for patent infringement: http://assignment.uspto.gov/#/search?q=Endeavor%20IP&sort=patAssignorEarliestExDate%20desc%2C%20id%20desc&synonyms=false If you read the court filings you will find that the patent numbers match what ENIP owns. It honestly doesn't get more easier than this..