Liu Yun joined Beijing East IP in 2005 and has more than nineteen years of experience in handling domestic and foreign patent applications.

Liu Yun handles all aspects of patent preparation and prosecution, including drafting patent applications and responding to office actions.

Over the course of his career, he has handled thousands of new applications and responded to thousands of office actions. Most of those new applications and office actions were entrusted to the firm by major Fortune 500 corporations. He has accumulated deep experience in providing high-quality patent application services for the firm’s clients.