Wang Yihan specializes in legal affairs concerning Intellectual Property, including trademarks, copyright and anti-unfair competition matters. Her main practice areas include litigation services such as domestic and international trademark registration and authorization administrative proceedings, trademark infringement and anti-unfair competition civil litigation, as well as trademark prosecution. She has participated many cases to help regional and international corporations with their brands protection in China and internationally, including apparel, food, cosmetics, toys, film, alcoholic beverages, machinery, computer equipment, medical devices, and semiconductors.