Yunhan Zhang
Patent Engineer
Tel: +022-58562060-8009
Email: zhangyunhan@hanraylaw.com
Career Experience
Ms. Zhang was engaged in patent mining, patent application document drafting, examination opinion response, patent search and other related patent agency work at Beijing Sangao Intellectual Property Agency, mainly in the field of machinery.
Expertise Field
Patent agency, including patent mining, writing patent application documents, responding to examination opinions, patent search, and other related businesses.
Education
Master of Communication and Marine Engineering
Working Languages
Chinese, English
