Economy of the United States Corporation, Apple Inc., Verizon, JPMorgan Chase, and Cardinal Health. In 2013, eight of the world's ten largest companies by market capitalization were American: Apple Inc., ExxonMobil, Berkshire Hathaway, Walmart, General Electric, Microsoft, IBM, and Chevron Corporation. According to Fortune Global 500 2011, the ten largest U.S. employers were Walmart, U.S. Postal Service, IBM, UPS, McDonald's, Target Corporation, Kroger, The Home Depot, General Electric, and Sears Holdings. Apple, Google, IBM, McDonald's, and Microsoft are the world's five most valuable brands in an index published by Millward Brown. A 2012 Deloitte report published in "STORES" magazine indicated that of the world's top
Intertrust Technologies Corporation Intertrust invested in companies that developed synergistic technologies. In March, 2013, Intertrust filed a patent suit against Apple Inc. Apple settled the suit in April 2014 for undisclosed terms. In October 2014, Princeton University professor Robert Tarjan rejoined Intertrust as chief scientist. In April 2017 the company launched with Google the PatentShield program. Intertrust Technologies Corporation Intertrust Technologies Corporation is a software technology company specializing in trusted distributed computing. Much of Intertrust's digital rights management (DRM) business is based on the Marlin DRM technology, which Intertrust founded along with four consumer electronics companies: Sony, Panasonic, Philips, and Samsung. Intertrust is