Samsung Sul with technology licensed by Samsung Heavy Industries. The companies have a technical assistance agreement through which industrial design, vessel engineering and other know-how is being transferred to Atlântico Sul. Samsung Life Insurance currently holds a 7.4% stake in the South Korean banking company DGB Financial Group, making it the largest shareholder. Samsung acquired 7.4% of Gorilla Glass maker Corning, signing a long-term supply deal. Samsung Heavy Industries currently holds a 14.1% stake in "Doosan Engine", making it the second-largest shareholder. Samsung Techwin currently holds a 10% stake in Korea Aerospace Industries (KAI). Other major shareholders include the state-owned Korea
Samsung S2 T-Mobile, Galaxy S2 Epic 4G, Galaxy S Showcase, Droid Charge and Galaxy Prevail) in the United States which has been denied by the court. In 2015, Samsung has been granted more U.S. patents than any other company - including IBM, Google, Sony, Microsoft and Apple. The company received 7,679 utility patents through 11 December. On 2 August 2016, Samsung Electronics unveiled the Galaxy Note7 smartphone, which went on sale on 19 August 2016. However, in early September 2016, Samsung suspended sales of the phone and announced an informal recall. This occurred after some units of the phones had batteries