Scihead IP Group was founded in 1986, formerly known as the Patent Office under Sun Yat-sen Medical University (now Sun Yat-sen University), and it is one of the earliest patent offices established in China. After more than 20 years of development, Sanhuan has grown into an intellectual property service organization integrating patents, trademark agents and intellectual property litigation. It is the first law firm in South China approved by China National Intellectual Property Administration to represent foreign-related patent business, and it is also one of the largest and strongest intellectual property legal service institutions in South China. Provide professional, comprehensive, efficient and leading intellectual property services to domestic and foreign customers.