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Na Yan

Beijing Office
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Patent Attorney since 2011

Technical Field:

Mechanical devices, Transportation, Material processing, Consumer products


Chinese, German and English

Education and Training:

Bachelor of Science in Mechanical Engineering, Tsinghua University, 2004

Master of Science in Fluid Mechanics and Heat Transfer, Chinese Academy of Science, 2007

Professional Experience:

Patent Attorney, CCPIT Patent and Trademark Law Office since 2011

Engineer/Patent Attorney, IP law firm in Beijing, from 2007 to 2011

Practice Area:

Ms. Yan's practice focuses mainly on patent prosecution. She has successfully represented some major corporations, especially mechanical companies, in patent prosecution. She has handled hundreds patent filings and prosecuting cases covering various technical fields, particularly the fields of hydraulic system, automobiles, batteries, machine tools, filter devices, medical devices, spacecrafts. At the same time, she also provides patent prosecution for designs, and has handled hundreds patent filings and prosecuting cases.

Ms. Yan has also represented clients in many patent reexamination cases, some patent invalidation cases and patent litigation cases.

In addition, Ms. Yan has also drafted many patent applications for clients and filed these patent applications in China.

Professional Affiliation: