Sun Kaiyang comes from a famous maritime trade family, with generations engaged in maritime trade. He has handled numerous cross-border maritime trade disputes and possesses extensive experience in related fields. Meanwhile, holding both engineering and law degrees, as the only dual-degree lawyer in the team, he has advantages in handling intellectual property cases. He has dealt with litigation and non-litigation cases including trademark right disputes, copyright disputes, patent application agency, trademark right cancellation, etc., all of which have achieved satisfactory results for clients.